What is the complete ionic equation for lead nitrate and potassium sulfate?

AnswerThese substances react by double displacement.

Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2KNO3(aq)

The Lead(II) Sulphate formed (i.e. PbSO4(s)) is obtained as a white precipitat. Potassium Nitrate solution (KNO3(aq)) is colourless.