Ответ:1)2Ca+O2=2CaO
2)CaO+H2O=Ca(OH)2
3)Ca(OH)2+H2CO3=CaCO3+2H2O
4)CaCO3+MgO=CaO+MgCO3
5)CaO+2HCl=CaCl2+H2O
6)CaCl2+Mg(NO3)2=Ca(NO3)2+MgCl2
Объяснение:
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Ответ:1)2Ca+O2=2CaO
2)CaO+H2O=Ca(OH)2
3)Ca(OH)2+H2CO3=CaCO3+2H2O
4)CaCO3+MgO=CaO+MgCO3
5)CaO+2HCl=CaCl2+H2O
6)CaCl2+Mg(NO3)2=Ca(NO3)2+MgCl2
Объяснение: