Molecular equation: Na2CO3 + Ca(NO3)2 → CaCO3 + 2NaNO3
Ionic equation:2Na+ + CO3^2- + Ca^2+ + 2NO3- → CaCO3↓ + 2Na+ + 2NO3-
Net ionic equation:CO3^2- + Ca^2+ → CaCO3↓
Molecular equation: Na2CO3 + Ca(NO3)2 → CaCO3 + 2NaNO3
Ionic equation:
2Na+ + CO3^2- + Ca^2+ + 2NO3- → CaCO3↓ + 2Na+ + 2NO3-
Net ionic equation:
CO3^2- + Ca^2+ → CaCO3↓