1) 3V₂O₅ + 10Al = 5Al₂O₃ + 6V
2)4NH₃+3O₂ = 2N₂+ 6H₂O
3) 2Al + 3CuO = 3Cu + Al₂O₃
4)4NH₃ + 5O₂ = 4NO + 6H₂O
5) MnO₂ + 4HCl = MnCl₂+ Cl₂ + 2H₂O
Объяснение:
1) 3V₂O₅ + 10Al = 5Al₂O₃ + 6V
2)4NH₃+3O₂ = 2N₂+ 6H₂O
3) 2Al + 3CuO = 3Cu + Al₂O₃
4)4NH₃ + 5O₂ = 4NO + 6H₂O
5) MnO₂ + 4HCl = MnCl₂+ Cl₂ + 2H₂O
Объяснение: