Introduction to Chemistry
Pb2+(aq) + 2 I-(aq) → PbI2(s)
2 K+(aq) + I-(aq) + Pb2+(aq) + NO3-(aq) → PbI2(s) + K+(aq) + NO3-(aq)
2 KI(aq) + Pb(NO3)2(aq) → PbI2(s) + 2 KNO3(aq)
2 K+(aq) + 2 I-(aq) + Pb2+(aq) + 2 NO3-(aq) → PbI2(s) + 2 K+(aq) + 2 NO3-(aq)