Department of Chemistry and Physics |
Worksheets |
Balancing Equations
|
Problems with *** are
the most difficult. If you can balance these, you can balance any
equation given in class.
1.
C3H8 + O2
g CO2
+ H2O
2. Al2(SO3)3
+ NaOH g Na2SO3
+ Al(OH)3
3. Al2O3
+ Fe g Fe3O4
+ Al
4.
KClO3 g KCl + O2
5.
NH4NO3 g N2O
+ H2O
6.
NaHCO3 g Na2CO3
+ H2O + CO2
7.
P4O10 +
H2O g H3PO4
8.
Al + H2SO4
g Al2(SO4)3
+ H2
9.
Be2C + H2O
g Be(OH)2 +
CH4
10.*** S
+ HNO3 g H2SO4
+ NO2 + H2O
11.
NH3 + CuO g
Cu + N2 + H2O
12.*** Cu + HNO3 g Cu(NO3)2 + NO + H2O