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Balancing Equations
Page 6
Questions (957)
Which equation is balanced?
A) N23H2 + H2 --> 2NH4 B) AgI + Na2s --> Ag2S + 2NaI C) CH4 + Cl2 --> CCL4 + HCl D) Fe2O3 + C --> Fe
3 answers
asked by
Unknown
399 views
Balance ionic equations in acidic medium,
Cr2O7^2- + H^+ + C2O4^2- --> Cr^3+ + CO2
1 answer
asked by
Aunip Ranjan
421 views
Consider the following chemical equation:
NH3 + O2 → NO + H2O The equation is unbalanced. Which of the following is the correct
3 answers
asked anonymously
76 views
Balance the following equations by ion electron method or oxidation no. Method
P+5HNO3--HPO3+NO+H2O in acidic medium
2 answers
asked by
Kritika
590 views
I honestly don't know where I went wrong with my calculations.
I've been adding the products separately. Then I add the reactants
5 answers
asked by
Anne
540 views
Fe2o3+co=2Feo+co2
104.5moles +104.5moles=how many moles how i solved it
1 answer
asked by
LALATENDU
385 views
How do i finish and balance these equations:
1. _____KClO3 _____ KCl + ______ O2 2. _____ H2C2O4 + _____ NaOH
2 answers
asked by
Anonymous
654 views
Which chemical equation is balanced to show that mass is conserved during the reaction?
A. Na + Cl₂ --> NaCl B. 2H₂ O₂ -->
2 answers
asked by
gigi
840 views
How do you solve Potassium carbonate + Lead(ii) chloride and balance it?
1 answer
asked by
Edme
346 views
write a balanced equation if 18.0g go nitrogen gas reacts with excess oxygen gas at STP to form nitrogen dioxide gas
1 answer
asked by
michelle e
449 views
Complete and Balance the following equation using the half-reaction method;
(MnO4^-) + (CH3OH) --> (Mn^2+) + (HCO2H an
2 answers
asked by
Alice
605 views
Balance the following equation in an acidic and basic medium
* Cr^(+3)+BrO^(-)--->CrO4^(2-)+Br^(-)
3 answers
asked by
676 views
How do I write a balanced half ionic equation of aluminium oxide at the cathode?
3 answers
asked by
Madlyne
1,332 views
Consider the following chemical reaction. Molecular hydrogen and carbon dioxide react to form water and methane.
H2+CO2-->H2O+CH4
2 answers
asked by
David
1,265 views
When the equation HCl + MnO2 → MnCl2 + H2O + Cl2 is balanced, what is the coefficient for HCl?
A. 1 B. 2 C. 3 D. 4***
3 answers
asked by
Cherry
980 views
Write the net chemical equation for below equations
H2O2 + 2I- + 2H+ -----> 2H2O + I2 2 S2O32- + I2 -----> 2I- + S4O62- How do
2 answers
asked by
Mindy
535 views
Balance of the following equation Ca+O2=CaO
1 answer
asked by
mariana
378 views
Predict Products and write balanced equation
FeBr3 + 3Ba(0H)2
1 answer
asked by
Jon
450 views
3no2 + h2o2 = 2hno3.
1 answer
asked by
Radiya
444 views
is this the answer to B )
C2H5OH(liq)+ 3O2(g) --> 2CO2(g) +3H2O(liq) In winemaking, the sugars in grapes undergo fermentation by
1 answer
asked by
Mark
657 views
Hey guys! Stuck on some Redox Reactions. I tried my best to put as much work as I could, but I'm super stuck on these ones.
3 answers
asked by
Allie
672 views
complete the molecular equation, determine the products and write out the balanced net ionic equation.
- Ni(NO3)2(aq) +
1 answer
asked by
Lay
499 views
What and how do I balance this if it needs to be done? Help please
Balance the equation, if necessary, for the reaction between
1 answer
asked by
tracey
377 views
What mass of Fe3O4 would be needed to
react with 1.38 x 103 mol H2? Fe3O4 + 4 H2 -> 3 Fe + 4 H2O
1 answer
asked by
Anonymous
395 views
6CO2 + 6H2O → C6H12O6 + 4O2
How many molecules of carbon dioxide are involved in this reaction? How many molecules of sugar are
3 answers
asked anonymously
46 views
I need someone to check to make sure that I balanced my equations correctly. I have to add a (g) or (s) to indicate gases and
1 answer
asked by
jazz
537 views
I think I balanced these equation right please check and let me know. i am suppose to complete and balance the equations
1 answer
asked by
jazz
494 views
2co2+1h2o->1c2h2+3o2
is this balanced?
3 answers
asked by
dully
47 views
Balance the following the chemical equation:
_ Na2O + _ CaBr2 → _ NaBr + _ CaO a 1:1:1:2 b 2:1:1:1 c 1:1:2:1 d 1:2:1:1
3 answers
asked by
dully
52 views
2NBr3+63NaOH--->N2+3NaBr+3hobr
2 answers
asked by
fred
454 views
Is this equation balanced? Does it show that no atoms are lost or gained in chemical reactions?
8Fe + S8 --->8FeS
1 answer
asked by
Anonymous
607 views
Pb(NO)2(aq) +KCl(aq)-> balance reactions
3 answers
asked by
kiona
351 views
What are the number of reactants and the number of compounds in; 2H2(g)+O2(g)=2H2O(I)
1 answer
asked by
Eric
314 views
I am having trouble balancing one of the half reactions:
AsO3^(-3) --> AsO4^(-4) Which side should OH and H2O go? Thanks.
4 answers
asked by
Anonymous
681 views
Which of the following is a balanced equation?
a. A1 + CuSO4= Cu + A12 (SO4)3 b. 2 A1 + CuSO4 = Cu + A12 (SO4)3 c. A1 + 3 CuSO4 =
2 answers
asked by
Talha
608 views
Balance the following the chemical equation:
MgO + CaS → MgS + CaO Blank 1: Blank 2: Blank 3: Blank 4:
3 answers
asked anonymously
103 views
In which chemical equation is the number of atoms in the reactants, the same as the number of atoms in the products
2 answers
asked by
Jo
74 views
Balancing of H2CO3+Mg(OH)2=MgCO+2H2O
1 answer
asked by
Romeo
64 views
This chemical reaction is balanced True False
1C2H5OH + 2O2 → 2CO2 + 3H2O
3 answers
asked anonymously
43 views
_ Na2O + _ CaBr2 → _ NaBr + _ CaO
a 1:1:1:2 b 2:1:1:1 c 1:2:1:1 d 1:1:2:1
3 answers
asked anonymously
65 views
Balancing Chemical Equations;
How would you solve this? 1.Br2(g) + ___H2O(l) + ___SO2(g) ---> ___HBr(aq) + ___H2SO4(aq)
2 answers
asked by
Unknown
954 views
Use the unbalanced chemical equation to answer the question
2NaHCO3 -- Na2CO + CO2 Which of the following can be added to the
3 answers
asked by
Alana
63 views
Manganese dioxide reacts with bromide ions to form manganese ions and bromate ions in an acidic aqueous solution. Write the
3 answers
asked by
Sophie
494 views
The reaction of hydrogen peroxide, sulfuric acid and lead results in the production of lead sulfate in an acidic aqueous
4 answers
asked by
Sophie
555 views
How many grams of H2 would be formed if 34 grams of carbon reacted with an unlimited amount of H2O? The reaction is:
C + H2O →
2 answers
asked by
Jenna Woodruff
816 views
Balance the following redox reaction in acidic and basic solutions:
Fe(OH)2(s) + O2(g) --> Fe(OH)3(s) These are the steps my
1 answer
asked by
Emily
1,342 views
2 H2 + O2 -> 2 H2O
2 grams + 32 grams -> _ _ _ _ _ grams how would the mass of water formed in the reaction compare to the mass
1 answer
asked by
jeff
496 views
Al2(SO4)3(aq) + BaCl2(aq) BaSO4(s) + AlCl3(aq)
Consider the unbalanced equation above. A 0.680 g sample of impure Al2(SO4)3
2 answers
asked by
edi
586 views
Cr + Sn2+
help me balance
3 answers
asked by
dug
995 views
balance the equation by ion electron method.
Fe^++ + MnO4- = Fe3+ +Mn2+ (acidic medium) please help me..!!
1 answer
asked by
Aboli
1,085 views
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Parent Categories (28)
Accounting equations
Acid-base reactions
Algebra
Algebraic Equations
Arithmetic
Balanced Equations
Basic Arithmetic
Chemical Equations
Chemical Reactions
Chemistry
Chemistry Equations
Combustion Reactions
Equations
Equations and Expressions
Equations and Reactions
Grade 11 Chemistry
Molecular Structure
Neutralization reactions
Nuclear Reactions
Oxidation-Reduction Reactions
Precipitation reactions
Reaction Equations
Reactions
Redox Reactions
Stoichiometry
Types of Equations
Types of Reactions
Word Problems