Balancing Equations Quiz
1.  What is the name of the right side of a 
chemical equation?
a.  Reactants
b.  Yields
c.  Products
2H2 + O2 → 2H2O
2.  What is the name of the left side of a chemical
equation?
a.  Reactants
b.  Yields
c.  Products
2H2 + O2 → 2H2O
3.  How many total atoms in the following equation?

a.  7
b.  31
c.  35
d.  42
C3 H8 + 5O2  → 4H2O + 3CO2
4.  Is this chemical equation balanced?
a.  Yes
b.  No
CH4 + 2O2 → CO2 + 2H2O
5.  How do you balance the following equation?
a.  2, 2, 2
b.  2, 2, 3
c. 2, 3, 2
d.  3, 2, 2
___Fe + ___Cl2 → ___FeCl3
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