СРОЧНО ХИМИЯ 8 КЛАСС
Закончите уравнение осуществимых реакций
1)SO2 + H2O = 5)HCL + AL2O3 =
2)Cs + H2O = 6(KOH + N2O3 =
3)Li2O + H2O = 7) CO2 + Ca(OH)2 =
4)Na2O + SO2= 8 H2SO4 + Cr2O3 =
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