Molecular equation: K2CO3 + Zn(NO3)2 -> KNO3 + ZnCO3
Ionic equation: 2K+ + CO3^2- + Zn^2+ + 2NO3- -> 2K+ + 2NO3- + ZnCO3
Net ionic equation: CO3^2- + Zn^2+ -> ZnCO3
Molecular equation: K2CO3 + Zn(NO3)2 -> KNO3 + ZnCO3
Ionic equation: 2K+ + CO3^2- + Zn^2+ + 2NO3- -> 2K+ + 2NO3- + ZnCO3
Net ionic equation: CO3^2- + Zn^2+ -> ZnCO3