1) P + O2 >P2O2
2) Zn + HCI > ZnCI2 + H2
3) CaCO3 > CaO + CO2
4) Ca(OH)2 + HCI + CaCI2 + H2O
5) CH4 > C + H2
6) WO3 + H2 > W + H2O
7) AI2O3 + H2SO4 > AI2(SO4)3 + H2O
8) (CuOH)2CO3 > CuO + CO2 + H2O


ПОМОГИТЕ ДАМ 15 БАЛЛОВ ​
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