Net Ionic Equations: All the NR Examples

Some of the equations below are balanced, some are not. Some were left incomplete in the discussion and I have completed them here.

The NR from the introductory materials.

CaCl2 + Mg(NO3)2 ---> Ca(NO3)2 + MgCl2

BaBr2(aq) + 2HCl(aq) ---> BaCl2(aq) + 2HBr(aq)

Al2(SO4)3 + NH4Cl ---> AlCl3 + (NH4)2SO4

ZnCl2(aq) + 2NaBr(aq) ---> ZnBr2(aq) + 2NaCl(aq)

Mn(NO3)2 + FeBr2 ---> MnBr2 + Fe(NO3)2

HCl(aq) + H2SO4(aq) ---> HCl(aq) + H2SO4(aq)

The NR from Probs 1-10

NH4NO3 + Pb(ClO4)2 ---> Pb(NO3)2 + NH4ClO4

AlCl3 + K2CO3 ---> Al2(CO3)3 + KCl

NaHCO3(aq) + Ba(NO3)2(aq) ---> ???

The NR from Probs 11-25

Al(NO3)3(aq) + 3KCl(aq) ---> AlCl3(aq) + 3KNO3(aq)

Co(NO3)2(aq) + 2NaCl(aq) ---> 2NaNO3(aq) + CoCl2(aq)

NaNO3(aq) + CoI2(aq) ---> NaI(aq) + Co(NO3)2(aq)

2Co(NO3)3(aq) + 3Mg(ClO3)2(aq) ---> 2Co(ClO3)3(aq) + 3Mg(NO3)2(aq)

2CH3COOK(aq) + BaSO4(aq) ---> Ba(CH3COO)2(aq) + K2SO4(aq)

3KI(aq) + (NH4)3PO4(aq) ---> K3PO4(aq) + 3NH4I(aq)

The NR from Probs 26-45

BaCl2(aq) + Mg(NO3)2(aq) ---> MgCl2(aq) + Ba(NO3)2(aq)

2CH3COONa(aq) + Ba(NO3)2(aq) ---> Ba(CH3COO)2(aq) + 2NaNO3(aq)

Ba(CH3COO)2(aq) + CaCl2(aq) ---> Ca(CH3COO)2(aq) + BaCl2(aq)

CoCl2(aq) + Na2SO4(aq) ---> CoSO4(aq??) + 2NaCl(aq)

KNO3(aq) + NaBr(aq) ---> NaNO3(aq) + KBr(aq)

NH4NO3(aq) + K2S(aq) ---> KNO3(aq) + (NH4)2S(aq)

Mn(NO3)2(aq) + NaI(aq) ---> MnI2(aq) + NaNO3(aq)

KI(aq) + HCl(aq) ---> KCl(aq) + HI(aq)

CuCl2(s) + 2NaNO3(aq) ---> Cu(NO3)2(aq) + 2NaCl(aq)

CuSO4(aq) + MgCl2(aq) ---> MgSO4 + CuCl2

cobalt(II) chloride + copper(II) sulfate ---> copper(II) chloride + cobalt(II) sulfate

NaI + CaCl2 ---> CaI2 + NaCl

Na3PO4 + K2SO4 ---> Na2SO4 + K3PO4