Предмет: Химия, автор: g4gk4ev4

очень срочно, все номера:(

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Автор ответа: www575

1)2Na + 2H2O = 2NaOH + H2 стрелка вверх
4K + O2 = 2K2O
2AL(OH)3+3H2SO4=AL2(SO4)3+6H2O
Mg(NO3)2 + Li2CO3 = MgCO3+2LiNO3

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