CaCO3+HCl= K2CO3+H2SO4=

Question

CaCO3+HCl=
K2CO3+H2SO4=

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Answer 1

CaCO3+2HCl= CaCl2+CO2+H2O K2CO3+H2SO4=K2SO4+H2O+CO2

Answer 2

CaCO3+2HCL=CaCl2+H2O+CO2
K2CO3+H2SO4=K2SO4+H2O+CO2
Na2CO3+2HCl=2NaCl+H2O+CO2
FeSO4+2NaOH=Fe(OH)2+Na2SO4