Balanced chemical equations:
1) Fe₂O₃ + 6HNO₃ → 2Fe(NO₃)₃ + 3H₂O2) CuO + 2HCl → CuCl₂ + H₂O3) Mg + H₂SO₄ → MgSO₄ + H₂4) H₂CO₃ → H₂O + CO₂5) 2Na₂CO₃ → 2Na + 3O₂ + 2CO₂6) 2KClO₃ → 2KCl + 3O₂
Balanced chemical equations:
1) Fe₂O₃ + 6HNO₃ → 2Fe(NO₃)₃ + 3H₂O
2) CuO + 2HCl → CuCl₂ + H₂O
3) Mg + H₂SO₄ → MgSO₄ + H₂
4) H₂CO₃ → H₂O + CO₂
5) 2Na₂CO₃ → 2Na + 3O₂ + 2CO₂
6) 2KClO₃ → 2KCl + 3O₂