Balancing Chemical Equations Practice
Balance the following chemical equations.
1. Fe + O2  Fe3O4
2. Sr + O2  SrO
3. Sn + NaOH  Na2SnO2 + H2
4. K + Br2  KBr
5. C8H18 + O2  CO2 + H2O
6. Sb + I2  SbI3
7. COCl2 + H2O  HCl + CO2
8. CS2 + O2  CO2 + SO2
9. H2SO4 + NaCN  HCN + Na2SO4
10. KClO3  KCl + O2
11.
H2 + F2  HF
12. BaCl2 + KIO3  Ba(IO3)2 + KCl
13. Mg + HCl  MgCl2 + H2