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vladshapowalow
@vladshapowalow
July 2022
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Reijii
Цепочка 1
CaCl2+Na2CO3=CaCO3+2NaCl
CaCO3(Нагреваем)=CaO+CO2
CaO+2HNO3=Ca(NO3)2+H2O
CaCO3+CO2+H2O=Ca(HCO3)2
Ca(HCO3)2(Кипятить раствор)=CO2+H2O
CaCO3(Нагреваем
)=CaO+CO2
Цепочка 2
2NaOH+(NH4)2CO3=Na2CO3+2H2O+2NH3
Na2CO3+MgCl2=2NaCl+MgCO3
MgCO3(Нагреваем)=MgO+CO2
CO2+C=2CO
3MgO+2H3PO4=Mg3(PO4)2+3H2O
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Answers & Comments
CaCl2+Na2CO3=CaCO3+2NaCl
CaCO3(Нагреваем)=CaO+CO2
CaO+2HNO3=Ca(NO3)2+H2O
CaCO3+CO2+H2O=Ca(HCO3)2
Ca(HCO3)2(Кипятить раствор)=CO2+H2O
CaCO3(Нагреваем)=CaO+CO2
Цепочка 2
2NaOH+(NH4)2CO3=Na2CO3+2H2O+2NH3
Na2CO3+MgCl2=2NaCl+MgCO3
MgCO3(Нагреваем)=MgO+CO2
CO2+C=2CO
3MgO+2H3PO4=Mg3(PO4)2+3H2O