Уравнять химические реакции, срочно, даю 25 баллов.
NO +O2 = NO2
CH4 = C + H2(СТРЕЛКА ВВЕРХ)
Cu2 + O2 = CuO
PCl = PCl3+Cl2(СТРЕЛКА ВВЕРХ)
N2 + Mg = Mg3N2
BaO2 = BaO + O2(СТРЕЛКА ВВЕРХ)
FeCl2 +Cl2 = FeCl3
Ca +H2O = Ca(OH)2 +H2(СТРЕЛКА ВВЕРХ)
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