3AgNO3 + AlCl3 = 3AgCl ↓ + Al(NO3)3
3Ag+ + 3NO3- + Al 3+ + 3Cl- = 3AgCl + Al3+ + 3NO3-
3Ag+ + 3Cl- = 3AgCl
AgNO3 + NaI = AgI ↓ + NaNO3
Ag+ + NO3- + Na+ + I - = Agl↓ + Na+ + NO3-
Ag+ + l- = Agl↓
AgNO3 + HBr = AgBr ↓ + HNO3
Ag+ + NO3- + H+ + Br- = AgBr ↓ + H+ + NO3-
Ag+ + Br- = AgBr ↓