Question

Надо решить все уравнения.

Answer 1

1. Mg + S = MgS
2.Mg + 2HCl = MgCl₂ + H₂↑
3.2Mg + O₂ = 2MgO
4.BaO + H₂O = Ba(OH)₂
5.S + O₂ = SO₂
6.SO₂ + H₂O = H₂SO₃
7.Ba(OH)₂ + 2HBr = BaBr₂ + 2H₂O