Answers – Balancing Chemical Equations – Part 2

Answer: H₂ + Cl₂ → 2 HCl

Answer: 2 Na + Cl₂ → 2 NaCl

Answer: 2 Ca + O₂ → 2 CaO

Answer: 3 H₂ + N₂ → 2 NH₃

Answer: C₂H₄ + 3 O₂ → 2 CO₂ + 2 H₂O

Answer: 2 Al + 3 H₂SO₄ → Al₂(SO₄)₃ + 3 H₂

Answer: Zn + 2 HCl → ZnCl₂ + H₂

Answer: 3 Ag + 4 HNO₃ → 3 AgNO₃ + 2 H₂O + NO₂

Answer: CuO + H₂ → Cu + H₂O

Answer: 4 NH₃ + 5 O₂ → 4 NO + 6 H₂O

Answer: 4 FeS₂ + 11 O₂ → 2 Fe₂O₃ + 8 SO₂

Answer: 2 CH₃OH + 3 O₂ → 2 CO₂ + 4 H₂O

Answer: 3 KOH + H₃PO₄ → K₃PO₄ + 3 H₂O

Answer: C₆H₆ + 7.5 O₂ → 6 CO₂ + 3 H₂O

OR

Answer: 2 C₆H₆ + 15 O₂ → 12 CO₂ + 6 H₂O

Answer: Mg₃N₂ + 6 H₂O → 3 Mg(OH)₂ + 2 NH₃

Answer: 2 Cu₂S + 3 O₂ → 2 Cu₂O + 2 SO₂