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Balancing Equations
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Questions (957)
__NH3(g) + __ O2(g) → __ N2(g) + __ H2O(g)
When the reaction above is completely balanced, the coefficient for NH3 will be (a)
3 answers
asked by
Kacie
1,778 views
Using redox methods, write the balanced equations for each of the reactions in the appropriate medium.
A) Ca(s) + Cr2O7(Charge
3 answers
asked by
Gabby
549 views
Use the unbalanced chemical equation to answer the question.
2NaHCO3 → Na2CO3 + CO2 Which of the following can be added to the
5 answers
asked by
Lettuce?
100 views
Fe(NO3)3+LiOH -> Fe(OH)3 + LiNO3
I cant get this balanced please help!
4 answers
asked by
Amy
1,854 views
When the following equation is balanced the coefficient of CaO is ...
CaO + P4O10 > Ca3(PO4)2
2 answers
asked by
.
651 views
I need a problem:
LiOH + CO2 ---> Li2CO3 + H2O 1. to balance the equation? 2. write the reasons estequiometricas with regard to
3 answers
asked by
leslie
689 views
Calcium Carbonate and aluminum silicate are mixed together and heated. A mixture of calcium oxide, carbon dioxide, aluminum
3 answers
asked by
Jim
701 views
is Br2(L)+Cl2(g)--->BrCl(g) a balanced equation?
5 answers
asked by
youu
1,155 views
I am having some difficulties balancing the following equations:
Cr2O3(s)+CO(g)->Cr(s)+CO2
3 answers
asked by
TMV
1,531 views
Use the unbalanced chemical equation to answer the question.
2NaHCO3 -› NazGOz + COz Which of the following can be added to the
3 answers
asked by
deez
49 views
how do you balance a redox equation like:
Bi(NO3)3 + Al + NaOH = Bi + NH3 + NaAlO2 ??
3 answers
asked by
Nicole
852 views
K3PO4(aq) + 3Sr(NO3)2 ==> Sr3(PO4)2 + K2(NO3)
the reactant was given. I can't seem to balance this. whenever everything is even
4 answers
asked by
Amy~
2,615 views
Balance each of the following skeleton equations.
A) KCl + Pb(NO3)2 -> PbCl2 + KNO3 I balanced it out like this. KCl2 + Pb(NO3)2
3 answers
asked by
Derrick
1,256 views
Balance the following equations:
a. C + O2 CO b. CO + O2 CO2 c. H2 + Br2 HBr d. K + H2O KOH + H2 e. Mg + O2 MgO please explain
1 answer
asked by
Kendra
1,048 views
hydrochloric acid is added to 50 g of iron (III) sulfide. what weight of hydrogen sulfide is produced? FeS+2HNO3+Mg(NO3)2+H2
3 answers
asked by
kayla
1,221 views
How do you balance this equation? does the dot before the 6 mean something
MgSO4˙6H2O = MgSO4 + H2O
3 answers
asked by
kelsy
512 views
when the following equation is balanced , what is the sum of the co-efficients?
AL2(SO4)^3+Ca(OH)2-->Al(OH)3+CaSO4
5 answers
asked by
Andy
2,233 views
BrO3^-(aq)+Sn^2+(aq)+ ____ -->Br^-(aq)+Sn^4+(aq)+ _____
H20(l)and H^+(aq) are involved in the reaction. What are the coefficients
2 answers
asked by
Anonymous
1,052 views
Carbon monoxide is detected in air samples by its reaction with diiodine pentoxide to form carbon dioxide and elemental iodine:
3 answers
asked by
desperate
816 views
Cu + AgNO3 ---> Ag + Cu(NO3)2 Why is there a two after NO3? Thanks.
4 answers
asked by
Em
658 views
KOH + KHP --- balanced equation???
4 answers
asked by
Steve
1,769 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
Resp
10 answers
asked anonymously
97 views
H2C4H4O4 + NaOH how do you balance this titration?
4 answers
asked by
Bryan
491 views
what is the chemical eqzn of
Na2CO3 + HClO4? Na2CO3 + HClO4 ==> NaClO4 + H2O + CO2 I will leave it for you to balance. how did
3 answers
asked by
christina
2,317 views
2K + 2H2O--->2KOH + some amount of H2
2 4 6 8
2 answers
asked anonymously
27 views
2K + 2H2O---->2KOH+some amount of H2
2 4 6 8
2 answers
asked anonymously
25 views
There are 4 atoms of hydrogen shown on the reactant side. How many total atoms of hydrogen must be on the product side?
2 4 6 8
2 answers
asked anonymously
56 views
Given the balanced equation representing a reaction : 2Fe+ 3Cu^2+ --> 2Fe^3+ +3Cu
When the iron atoms lose six moles of
6 answers
asked by
Anonymous
4,706 views
A) Write a balanced chemical equation for the reaction between sulfuric acid and potassium hydroxide.
I got H2SO4 + KOH ---> H2OH
4 answers
asked by
jon
2,300 views
Use the unbalanced chemical equation to answer the question.
2NaHCO3 → Na2CO3 + CO2 Which of the following can be added to the
3 answers
asked by
answer this
68 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products? (1 point)
•
2 answers
asked anonymously
66 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
Resp
7 answers
asked by
valentine
78 views
2NaHCO3 to Na2CO3 + CO2
which of the following can be added to the products to balance the equation? O2 H2O H2 CH2OH
3 answers
asked anonymously
67 views
alance the following the chemical equation:
C2H6 + O2 → CO2 + H2O
1 answer
asked by
Jalen Warren
77 views
The chemical equation shown below is not balanced (it does not follow the Law of Conservation of Matter).
Ca + 2HCl --> CaCl2 + H
1 answer
asked by
Anonymous ;)
181 views
Use the unbalanced chemical equation to answer the question
2NaHCO3-Na2CO3 + CO2 Which of the following can be added to the
1 answer
asked by
Joe
206 views
In which chemical equation is the number of atoms in the reactants the same
as the number of atoms in the product
1 answer
asked by
sebastian chapa
102 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?
• Zn + 2HCl
1 answer
asked by
one
173 views
4 AlBr3 + 3 O2 → 2 Al2O3 + 6 Br2
1 answer
asked by
Jalen Warren
62 views
Balancing H2CO3+Mg(OH) =MgCO3 +2H20
1 answer
asked by
Romeo
61 views
Balancing of Ca(OH)2+ HCl=CaCl2+ H2O
1 answer
asked by
Romeo
48 views
Use the unbalanced chemical equation to answer the question.
2NaHCO3 - Na2CO3 + CO2 Which of the following can be added to the
3 answers
asked by
Quira
91 views
1. Use the equation to answer the question.
CH4 + 2O2 → CO2 + 2H2O If you change the 2 in front of 2O2 to a 3, what will be the
1 answer
asked by
Bunny tries homeschool for the first time
442 views
KClO3 → KCl + O2
What is the best classification for the unbalanced equation's reaction?
1 answer
asked by
david
58 views
The chemical equation shown below is not balanced (it does not follow the Law of Conservation of Matter). Ca + 2HCl --> CaCl2 +
1 answer
asked by
chicken nugget lover
163 views
In which chemical equation is the number of atoms in the reactants the same as the number of atoms in the products?(1 point)
a.CH
1 answer
asked by
LELELE
97 views
magnesium reacts with chlorine and balance
1 answer
asked by
Dimar
66 views
Define the coefficients for the reaction of oxidation and reduction by electron
balance method: NaNO2 + KMnO4 + H2O MnO2 +
1 answer
asked by
issam
177 views
Use the unbalanced chemical equation to answer the question.
2NaHCO3 → Na2CO3 + CO2 Which of the following can be added to the
3 answers
asked by
Anonymous
743 views
Balance the following reactions.
a. ____ CF₄ + ____ Br₂ → ____ CBr₄ + ____ F₂ b. ____ GaF₃ + ____ Cs → ____ CsF +
1 answer
asked by
Bob
419 views
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