Number of results: 62,744
Chemistry
No. The first one is. H2 + I2 == HI The idea behind writing the "skeleton" equation is to get the symbols and formulas down pat. You don't worry about balancing the equation yet. Balancing comes later.
Tuesday, November 16, 2010 at 7:56pm by DrBob222
chem- balancing equations
May i pls have some help balancing this equation Al + NH4ClO4 ---> Al2O3 + AlCl3 + NO + H20 Thanks, manny
Sunday, September 16, 2007 at 7:37pm by manny
Chem 3A
please help me with this chemistry problem. 1) Write out a balanced chemical reaction equation for the reaction of magnesium with hydrochloric acid, and then What is the Theoretical Yield after balancing the chemical equation?
Friday, July 25, 2008 at 7:24pm by shylo
Chemistry Balancing Equations
i have just learnt a little about balancing equation but i hope i can help your coefficient only: question 1 , 4,7 no need to balance 3)2,1,2 6)only HCL had a mole ratio of 2 the other i dont know,sorry
Monday, March 14, 2011 at 2:49pm by amper
Chemistry
MnO4−(aq) + SO32−(aq) + H+(aq) → Mn2+(aq) + SO42−(aq) + H2O(l) in the form a*MnO4−(aq) + b*SO32−(aq) + c*H+(aq) → d*Mn2+(aq) + e*SO42−(aq) + f*H2O(l) Start by counting how many of each are on each ...
Friday, December 14, 2012 at 9:40am by Jennifer
science
You might try some of the links on h ow to do equation problems: http://search.yahoo.com/search?fr=mcafee&p=how+to+do+balancing+equation+problems Sra
Monday, June 6, 2011 at 3:52pm by SraJMcGin
Chemistry
A compound containg 3 atoms of carbon and 8 atoms of hydrogen is combined in a reaction with oxygen molecules. The two end products of this equation are carbon dioxide (CO2) and water. What element should you look at first in balancing this equation? Is the answer a.b.c or d? ...
Friday, July 4, 2008 at 10:08pm by Mickey
Chemistry
A compound containg 3 atoms of carbon and 8 atoms of hydrogen is combined in a reaction with oxygen molecules. The two end products of this equation are carbon dioxide (CO2) and water. What element should you look at first in balancing this equation? Is the answer a.b.c or d? ...
Friday, July 4, 2008 at 12:54pm by MV
chemistry
I need to derive a net ionic equation after balancing: NA2PO4 (2-) +HI =? what I have so far is NA2Po4 +2HI = 2NAI +H3PO4 I can't get any farther but the answer is HPO4 (2-) +H =H2PO4 can someone help me with the steps?
Sunday, July 1, 2012 at 10:23pm by Nancy
English
The acrobats performed an amazing BALANCING act. Is balancing an adjective in this sentence?
Monday, September 27, 2010 at 3:13pm by Kathleen
chemistry(balance equation)
hi!i am a f4 student in hk.i have know the basic concept of balance equation.but some too complex equation i cant balance.is there any general short cut for balancing any simple or complex chemical equation?
Thursday, January 19, 2012 at 10:50am by kate
Chemistry
You or another person posted this same question earlier. You can scroll down a few questions to find it. Tell me what you don't understand about balancing equations. I answered #1 for the previously posted question that it hardly matters where one starts in balancing an ...
Friday, July 4, 2008 at 10:08pm by DrBob222
Chemisty
I think the trouble you are having is that you are trying to balance the equation by writing the formula. That is, from your description, you are trying to make the P4 balance when writing the formula of PCl3. Converting the word equation to the chemical equation is one step. ...
Tuesday, February 7, 2012 at 1:28pm by DrBob222
Chemistry
Question 1. (SEE QUESTION 2 ) A Compound Containing 3 Atoms Of Carbon & 8 Atoms Of Hydrogen Is Combined In A Reaction With Oxygen Molecules. The 2 End Products Of This Equation Are Carbon Dioxide &water. What Element Should You Look At 1st In Balancing This Equation? ...
Tuesday, July 8, 2008 at 5:14pm by Mickeyv
Chemistry+balancing equation tips
We are on combustion reaction at the moment in chemistry, and I have to say, these reactions are like extremely hard to balance(well, just alot of erasing). It takes me a while to balance combustion reactions and I want to know if theres any tips in balancing them? Should I ...
Thursday, February 19, 2009 at 5:48pm by Chopsticks
Chemistry
Question 1. A Compound Containing 3 Atoms Of Carbon & 8 Atoms Of Hydrogen Is Combined In A Reaction With Oxygen Molecules. The 2 End Products Of This Equation Are Carbon Dioxide &water. What Element Should You Look At 1st In Balancing This Equation? Choose a.b.c or d? ...
Tuesday, September 23, 2008 at 4:32pm by Jen
chemistry
Question 1. A Compound Containing 3 Atoms Of Carbon & 8 Atoms Of Hydrogen Is Combined In A Reaction With Oxygen Molecules. The 2 End Products Of This Equation Are Carbon Dioxide &water. What Element Should You Look At 1st In Balancing This Equation? Choose a.b.c or d? ...
Tuesday, September 23, 2008 at 3:38pm by Jen
Chemistry
Question 1. A Compound Containing 3 Atoms Of Carbon & 8 Atoms Of Hydrogen Is Combined In A Reaction With Oxygen Molecules. The 2 End Products Of This Equation Are Carbon Dioxide &water. What Element Should You Look At 1st In Balancing This Equation? Choose a.b.c or d? ...
Tuesday, July 8, 2008 at 4:47pm by Mickeyv
Chemistry+Balancing Equation
yes
Tuesday, February 3, 2009 at 10:51pm by Anonymous
Physics (balancing one chemical equation)
Hi :), Please help me balance this equation I would really appreciate it! :) CS2(g)+ O2(g)----> CO2(g)+ S2O4(aq)+HEAT Thank you in advance! :)
Wednesday, December 7, 2011 at 4:59pm by Jill
Chemistry - Balancing Equations
Ca(OH) + H2SO4 -----> CaSO4 + H2O There is a typo Ca(OH)2 ; balancing is then easier. Ca(OH)2 + H2SO4 -----> CaSO4 + 2H2O 2Na2S2O3 + I2 -----> 2NaI + Na2S4O6 ZnCl + Na2S -----> ZnS + NaCl another typo here should be ZnCl2 which again make balancing ...
Monday, April 19, 2010 at 1:16am by Dr Russ
Chemistry
hi I'm having a serious problem with balancing chemical equations , can someone explain to me how we can do them also if i had a word equation hhow can i convert it into a symbolic equation and balance it e.g can someone show me how we do this equation: KOH3+HNO3 ---}( ...
Monday, December 24, 2007 at 7:05am by Simon Lodge
Chemistry
hi I'm having a serious problem with balancing chemical equations , can someone explain to me how we can do them also if i had a word equation hhow can i convert it into a symbolic equation and balance it e.g can someone show me how we do this equation: KOH3+HNO3 ---}( ...
Monday, December 24, 2007 at 6:58am by Simon Lodge
Chemistry+Balancing Equation
Atoms are neutral and carry no charge. Ions have a charge. And I don't know if your professor is using P4 for phosphorus or not. If so, your equation needs adjusting.
Tuesday, February 3, 2009 at 10:51pm by DrBob222
Chemistry+balancing equation tips
H20
Thursday, February 19, 2009 at 5:48pm by H + O2
College chemistry
Need help balancing chemical equation. Complete and balance the chemical equation. Be sure to include the states of the reactants and products. C3H8(g)+O2(g) →
Friday, May 4, 2012 at 1:49am by Lance
Physics (balancing one chemical equation)
Thank you so much! :)
Wednesday, December 7, 2011 at 4:59pm by Jill
chemistry
What four guidelines are useful in balancing an equation
Wednesday, October 28, 2009 at 11:59am by lynda smith
chemistry
What do you not understand about balancing an equation? This seems straight forward to me.
Sunday, September 5, 2010 at 11:09am by DrBob222
Balancing Equations
HOw do you balance this equation? FeO3+CO produced to Fe+CO2
Monday, December 14, 2009 at 5:50pm by Anonymous
Chemistry+Balancing Equation
Thanks. Can you explain to me when I have to add charges to my the thing? and when I can't?
Tuesday, February 3, 2009 at 10:51pm by Chopsticks
Chemistry
I need help balancing this equation. NaOH + HSO4 ====== Na2SO4 + H20
Thursday, January 3, 2008 at 6:40pm by Amanda
Chemistry
I'm having trouble balancing this equation: SO3^2- --> S2O4^2- It's in a basic solution. Thanks.
Sunday, April 7, 2013 at 6:27pm by C
Chemistry
Balancing Equation Al2C3O3 + H3PO4 --> AlPO4 + CO2 + H2O
Saturday, August 25, 2012 at 9:11am by Derp
Chemistry
For the ?? in your equation, substitute the formula you have in the problem. Then it's just a matter of balancing it.
Monday, March 12, 2012 at 10:31am by DrBob222
Chemistry
Whoops, forgot the rules to balancing an equation for a second, thanks! :) Is the activity of pure liquids, 1, as well?
Monday, February 1, 2010 at 11:10pm by sh
Chem Urgent!
I need help in balancing equation for NO2 + O2 -> NO + O3 Please help...
Saturday, March 15, 2008 at 6:51pm by Lily
Chemistry
I'm having a lot of trouble balancing this chemical equation: Fe(NO3)3(aq) + KSCN(aq) → KNO3(aq) + FeSCN2+(aq) Also, I'm not even sure if the equation is right... Help is appreciated, thanks
Monday, May 17, 2010 at 4:52pm by Yikes
Chemistry
You didn't give the reactants (or if you did there was not enough information to know what you are doing). However, almost any reacting with NaHCO3 is relatively simple. Tell me what your trouble is in balancing this, or any, equation. Atoms on the left equation atoms on ...
Sunday, November 1, 2009 at 9:33pm by DrBob222
chem
The real equation should be something like this: H2S + O2 -> S + H2O Balancing the equation: 2 H2S + O2 -> 2S + 2H2O The question does not mention anything about methane, CH4. Also, The sulfur in the equation (mistaken as methane, i suppose) is one of the product...
Tuesday, February 9, 2010 at 8:44pm by Rose
chemistry
The unbalanced chemical equation is: H2SO4 + Pb(OH)4 --> Pb(SO4)2 + H2O Balancing the SO4 groups (2 of them): 2H2SO4 + Pb(OH)4 --> Pb(SO4)2 + H2O Balancing the H's (8 of them): 2H2SO4 + Pb(OH)4 --> Pb(SO4)2 + 4H2O
Monday, December 7, 2009 at 12:17pm by GK
general science
A compound containing 3 atom of carbon and 8 atoms of hydrogen is combined in a reaction wih oxygen molecules. The two end products of this equation are carbon dioxide (CO2)and water. What element should you look at first in balancing this equation?
Sunday, March 28, 2010 at 11:13pm by jessica
Chemistry
What problem are you having with balancing the equation? It seems straight forward. You need to learn to do this yourself.
Monday, April 13, 2009 at 4:08pm by DrBob222
chemistry
how do I know the ion value of elements on the production side of the equation when balancing with the electron transfer method?
Wednesday, November 14, 2007 at 6:41pm by stephanie
Chemistry Balancing
To balance an equation For example if the equation was CaOH2 + HCl ---> CaCl2 + H20 the question is , if i want to balance , should i count the OH ( hydroxide ) as a whole thing or seperately so the O goes with the other oxygens and the H goes with the other hydrogens ...
Tuesday, December 25, 2007 at 6:27am by Mary Lame
general science
A Compound Containing 3 Atoms Of Carbon And 8 Atoms Of Hydrogen Is Combined In A Reaction With Oxygen Molecules. The Two End Products Of This Equation Are Carbon Dioxide And Water. What Element Should You Look At First In Balancing This Equation?
Sunday, August 9, 2009 at 10:28am by jennifer
Chemistry
A compound containg 3 atoms of carbon and 8 atoms of hydrogen is combined in a reaction with oxygen molecules. The two end products of this equation are carbon dioxide (CO2) and water. What element should you look at first in balancing this equation?
Friday, July 4, 2008 at 12:50pm by MV
chemistry
Balancing the equation: CuSCu + KFO2 + HBr --> CuSO4 + KBr + HCu + FBr + H2O
Sunday, March 18, 2012 at 11:47pm by jill
Chemistry
1. Pentane gas (C5H12) combusts with oxygen gas (O2) to form water (H2O) and carbon dioxide (CO2). Write a balanced chemical equation for this reaction and explain the scientific principle (statement) that requires the balancing of an equation to make it conform to reality
Tuesday, January 15, 2013 at 7:13pm by Tyler
Chemistry
Pentane gas (C5H12) combusts with oxygen gas (O2) to form water (H2O) and carbon dioxide (CO2). Write a balanced chemical equation for this reaction and explain the scientific principle (statement) that requires the balancing of an equation to make it conform to reality.
Wednesday, March 7, 2012 at 1:27pm by Adrian
chemistry
Does this equation need to be balanced? AlCO3 => AlO+CO2 Also, how would this equation be balanced? NiCl+O2 => Ni2O3+Cl2O5 Neither equation you have is an equation so they can't be balanced. Do you mean aluminum carbonate. That would have the formula Al2(CO3)...
Thursday, December 14, 2006 at 6:43pm by Carter
chem
Please help me balance this equation: I just can't get it right. Do you have any strategy you use to solve such equation balancing if so please help me. Ba(ClO3)2(aq)+ Na3PO4(aq)-> Ba3(PO4)2(s)+NaClO3(aq) Thanks alot!!:)
Monday, March 18, 2013 at 5:34pm by katlyn
Communication Law Studies
These are the theories I learned about that reflect this question. Absolutist theory, Ad hoc balancing theory, Preferred position balancing theory, Meiklejohnian Theory, Marketplace of ideas, Access theory, and Self-realization.
Saturday, September 12, 2009 at 5:45pm by Katlyn
Chemisrty
If you were balancing a chemical equation that contained the substance sodium nitrate, NaNO3, composed of a sodium ion, Na+1, and a nitrate ion, (NO3)-1, what number or numbers could you change in order to balance the equation?
Wednesday, June 30, 2010 at 8:56pm by Liz
Chemistry - double replacement +balancing equation
it will balance if you write the correct formula for copper(II) carbonate: CuCO3
Saturday, December 4, 2010 at 2:40pm by bobpursley
Chemistry
I'm currently learning about balancing chemical equation but I don't understand the equation below. 2FE + 3CL(subscript 2) -> 2FECL(subscript 3) I understand 2FE balance out but how did 3CL2 became CL3? Thanks
Sunday, December 16, 2012 at 9:53pm by Shadow
Chemistry+balancing equation tips
Sometimes that happens to me, too. I just end up dividing everything by two and don't worry about it.
Thursday, February 19, 2009 at 5:48pm by DrBob222
Chemistry
What do you not understand about balancing equations? I can balance the equation and give you the answers to both questions but that won't help you in the future. Start with C and go from there.
Friday, July 4, 2008 at 12:54pm by DrBob222
Urgent for Chem!
need help in balancing equation for NO2 + O2 -> NO + O3 Please help it may look balance but it is not. This is a tricky one
Saturday, March 15, 2008 at 7:25pm by Anynamous
Urgent! for Chem
I need help in balancing equation for NO2 + O2 -> NO + O3 Please help it may look balance but it is not. This is a tricky one.
Saturday, March 15, 2008 at 6:51pm by LR
Physics (balancing one chemical equation)
I don't believe the S balances. 4 on the left and 2 on the right. Try CS2 + 3O2 ==> CO2 + S2O4
Wednesday, December 7, 2011 at 4:59pm by DrBob222
Chemistry 1
Does anyone know what websites are good to use for Chemical Reactions and balancing equation. I have a test tomorrow, and i need to really practice those. Thanks
Tuesday, May 13, 2008 at 8:49pm by Stephanie
Chemistry-Balancing Equations
I need help balancing equations. _C7H60+_02->_C02+_H20 I don't know how to balance it because when i do it just won't work out ill have too much on one side and it just wouldn't work. i know im missing a rule or something.
Tuesday, January 12, 2010 at 12:29am by Jason
MGM
Balancing equation Na+H2o-NaoH+H2+H2o
Saturday, July 9, 2011 at 8:58am by Rinna Robert
Chem balancing equation
C5H602+O2 ---> CO2+H2O what is the coefficient of O2?
Wednesday, June 29, 2011 at 6:23pm by Lily
Physics (balancing one chemical equation)
2CS2+4O2>>2CO2+S2O4
Wednesday, December 7, 2011 at 4:59pm by bobpursley
AP chemistry
I don't understand the equation you have written. Aluminium hydroxide is Al(OH)3; is that is what you mean? Are you trying to write the equation for a hydrogen storage device based on aluminium? Al(OH)3 + H2 <-> Al + H2O which you can have a go at balancing.
Friday, October 16, 2009 at 12:17am by Dr Russ
Chemistry
Where do you want to go with this? You should start with the basic fuel cell equation. If you can't balance it show the reactants and explain what you don't understand about balancing redox equations.
Tuesday, April 13, 2010 at 6:33pm by DrBob222
chemistry
I am having trouble balancing this equation: C6 H12 06 + O2 = C7 H8 + O2 Can you please help? Thanks
Sunday, January 31, 2010 at 1:24pm by Joanie
chemistry
I am having trouble balancing this equation: C6 H12 06 + O2 = C7 H8 + O2 Can you please help? Thanks
Sunday, January 31, 2010 at 1:23pm by Joanie
chemistry 101
What is your problem in balancing this equation? It looks simple enough to me. It's a simple trial and error (ALTHOUGH it can be done by redox methods).
Friday, July 8, 2011 at 9:14pm by DrBob222
Chemistry
Na + F2 -> NaF I balanced out this equation like this. Na + F2 -> Na2F OR would I write it as -> Na + F2 -> NaF2 , would the 2 go before the F, or after the F? Neither. Rule #1 when balancing equations; thou shalt not change the subscripts. Thou may...
Sunday, July 11, 2010 at 8:50pm by DrBob222
chemistry to Dr. Bob
This is a redox equation and you balance it by following the rules on balancing that type of equation. Here is a site that will give you some information. I can help by telling you that Mn goes from +7 on the left to +2 on the right which is a gain of 5 electrons. C goes from...
Saturday, April 26, 2008 at 8:44pm by DrBob222
chem 1411
Mg(NO3)2 + (NH4)3PO4 predict the product and balancing the equation. Use solubility rules to predict if a precipitate is formed.
Wednesday, September 29, 2010 at 1:17am by jennifer
chemisty
> balanced symbol equation: > 3HNO3+2KOH=2KNO3+H2O You may want to check out the balancing of each side. Hints in bold.
Sunday, June 7, 2009 at 7:20am by MathMate
CHEMISTRY
Acetic acid is CH3COOH. Sodium bicarbonate is NaHCO3. What part of the question about balancing do you not understand. An equation is balanced when it has the same number of atoms of each element on each side of the arrow.
Sunday, May 9, 2010 at 11:08am by DrBob222
chemistry
You start by writing the equation and balancing it. 2K + 2H2O ==> 2KOH + H2 Then you pray over it. I think you must have either delta H or the final T. Check my thinking.
Thursday, November 5, 2009 at 5:37pm by DrBob222
chemistry
Balance equation for reaction occuring in basic solution. CrO4{2-}+S{2-}gives S+CrO{-} i dont know how to balance the charges in this way of balancing please teach me how to do it?
Saturday, April 3, 2010 at 3:45pm by mohd
Chemistry
A compound containing 3 atoms of carbon and 8 atoms of hydrogen is combined in a reaction with oxygen molecules. The two end products of this equation are carbon dioxide and water. What element should you look at first in balancing this equation? A. oxygen B. Hydrogen C. ...
Saturday, November 7, 2009 at 10:31am by William
Chemistry
write the balanced chemical equation for reaction the following chemical reaction ozone gas, O3 , reacts with 3,3,4,4,5,5-hexamethyl-1-hexyne, H-CßC-C(CH3)2-C(CH3)2-C(CH3)2-CH3 to produce carbon dioxide gas, CO2 , and water gas , H2O . When balancing the equation...
Monday, March 12, 2012 at 10:31am by Susan
science
i have to do balancing equation problems and i cant figure out this problem, help? i think you have to put numbers infront but i dont get it. _H2+_O2<==>_H2O (those 2's are subscripts)
Monday, June 6, 2011 at 3:52pm by lauren
science
____Na + ___H2O give us __ NaOH+ ___ H2O this a chemistry;Balancing Chemical Equation H2O is water sorry because i don't know how to put 2 in bottom and explain me how you figuire it out
Wednesday, February 3, 2010 at 7:43pm by anu
Chemistry
Balancing chemistry equations and need help! Thank You!? Help balancing any of the following equations: Cl2+Na Br----> NaCl2 + Br Na+LiOH---->
Thursday, October 13, 2011 at 7:24pm by Ginger
chemistry
Can some one please balance this equation for me Fe + O2---> Fe2O3. Fe + O2 ==> Fe2O3. Here is the way to balance these equations by inspection, meaning, by trial and error. Rule #1. You may not change any subscripts. Equations are balanced by changing ONLY the ...
Monday, April 30, 2007 at 11:28am by Biggy Smalls
Chemistry+Balancing Equation
Solid phosphorus trichloride is produced by reacting solid phosphorus and chlorine gas. 2P + 3Cl2 -----> 2PCl3 is that right?
Tuesday, February 3, 2009 at 10:51pm by Chopsticks
AP Chemistry
i'm having trouble balancing the redox reaction for the iodine clock lab. The redox reaction inovlves a hydrogen sulfite ion and iodate ion in an acidified solution. i have the final balanced equation, 5 HSO3 + 2 IO3 ---> I2 + 5SO4 + H20 + 3H but i'm having ...
Thursday, March 13, 2008 at 6:57pm by Jake
chemistry
When ammonia gas is burned in oxygen the products formed are water and nitrogen monoxide gas. Write the balanced equation showing this reaction NH4 + O2 --> H2O + NO i am stuck balancing this
Friday, January 23, 2009 at 8:48pm by lyne
SCIENCE/CHEM
Dr BOB, Can you show me how to do the balanced equation please I am shocking at them Thanks AndyWhats the simple way to explain balancing equations so i get it please....because i am horrible at them... Thanks andy
Wednesday, May 12, 2010 at 9:22pm by Andy
physics
T(s) = 13C is the air temperature, the initial temperature T(o) = 30C. Newton’s law of cooling is differential equation dT/dt = - k(T-T(s)) Its solution is T =T(s) + (T(o) - T(s)) •e^-kt. After the first 5 min 20 = T(s) + (30 – T(s)) •e^-5•k. (1) After...
Monday, April 16, 2012 at 4:55pm by Elena
chemistry
Balance the equation in aqueous acidic solution: IO-(aq) + I-(aq) → I2(s) i know you have to add either water or H+ but i cant seem to balance it out thanks for the help!!
Saturday, November 12, 2011 at 7:44pm by Balancing Equations
chem
what color change happen when water is added to bromothymol blue indicator: a.) after addition of HCl, how does it affects the equilibrium b.) after addition of NaOH, how does it affect the equilibrium c.) after re-addition of NaOH Rewrite the net equation for the equilibrium...
Monday, November 26, 2012 at 1:53pm by kacey12
Chemistry
Please write the balanced chemical equation for reaction the following chemical reaction ozone gas, O3, reacts with 3,3,4,4,5,5-hexanmethyl-1-hexyne, H-C≡C-C(CH3)2-C(CH3)2-C(CH3)2-CH3 to produce carbon dioxide gas, CO2 , and water gas, H2O When balancing the equation...
Thursday, November 8, 2012 at 7:32pm by Amanda
balance equation
The compound formulas are not written properly. You start out with Na3PO4 and Pb(NO3)2. The products are NaNO3 and a precipitate, Pb3(PO4)2 Try balancing those. Each Na3PO4 is going to make three NaPO4's
Thursday, February 26, 2009 at 6:10pm by drwls
chemistry
my ques ok a coumpond containing 3atoms of carbon an 8 atoms ofhydrogen combined in reaction with oxy molecules the two end products of this eqation are carbon dioxide co2 an water wat element should i look at first in balancing this question and wen i hav finished balancing ...
Monday, May 12, 2008 at 12:53am by andrea
Chemistry
What volume of hydrogen chloride gas will result when hydrogen gas is combined with 58.35 liters of chlorine gas? I need help balancing the equation also.
Saturday, March 3, 2012 at 11:19pm by doll
Chem
2Fe + (1/2)O2 + 1H2O → 2Fe(OH) when you do a balanced equation the one with the smallest coefficients are almost always best. A way to do these types of equations is to start with balancing the oxygens first then the others, then its just trail and error.
Wednesday, October 10, 2012 at 10:30am by jv
Chemistry
I am having trouble balancing the following equation using the Ion-Electron Method. Se(solid) + HNO3(aqueous) ----> SeO2(solid) + NO(gas) + H2O(liquid) Can you explain the steps that you have to take to solve it?
Monday, September 12, 2011 at 3:41pm by Laura
Chemistry
Need help balancing this equation, just the coeffecients, do not need to balance the charges. The numbers are subscripts: Ca0.41Mg0.36Mn0.50Fe1.76Al2Si3O12 + H + H20 <---> Al(OH)3 + FeOOH + MnO2 + Ca + Mg + Si(OH)4
Saturday, January 29, 2011 at 11:09am by Robert
Chemistry+balancing equation tips
Ah, another problem I find that I have is that sometimes, I use double the number im suppose to use, and even those they balance, its 2x what I need. Is there a way to check that? it doesnt happen often, but it does.
Thursday, February 19, 2009 at 5:48pm by Chopsticks
Chemistry+balancing equation tips
Look at the products first to determine how much of the reactants you need. I balance oxygen last because you can add (usually) exactly what you need as a single element on the left. Then if it comes out something and a half, multiply by 2.
Thursday, February 19, 2009 at 5:48pm by DrBob222
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