1. S8 + 4Cl2 → 4S2Cl2 (synthesis)
2. 2Mg + O2 → 2MgO (synthesis)
3. CaCl2 → Ca + Cl2 (decomposition)
4. 2NaClO3 → 2NaCl + 3O2 (decomposition)
5. 3Fe + 6HCl → 3FeCl2 + 3H2 (single-replacement)
6. CuO + H2 → Cu + H2O (single-replacement)
7. 2Al + 3H2SO4 → Al2(SO4)3 + 3H2 (single-replacement)
8. MgBr2 + Cl2 → MgCl2 + Br2 (single-replacement)
9. SnO2 + 2C → Sn + 2CO (single-replacement)
10. Pb(NO3)2 + K2S → PbS + 2KNO3 (double-replacement)
11. HgO → Hg + O2 (decomposition)
12. KClO3 → KCl + O2 (decomposition)
13. N2 + 3H2 → 2NH3 (synthesis)
14. 2NaBr + Cl2 → 2NaCl + Br2 (single-replacement)
15. Zn + 2AgNO3 → Zn(NO3)2 + 2Ag (single-replacement)
16. Sn + 2FeCl3 → SnCl2 + 2FeCl2 (single-replacement)
17. 2Ba(OH)2 + 2HNO3 → Ba(NO3)2 + 2H2O (double-replacement)
Parent Tip: Review the logic above to help your child master the concept of balanced equations worksheet.