Lead(II) sulfate precipitates from a double replacement reaction between potassium sulfate and lead(II) nitrate, formulated as: Pb(NO3)2(aq) + K2SO4(aq) → PbSO4(s) + 2 KNO3(aq). ;
The reaction between potassium sulfate and lead(II) nitrate results in the formation of Lead(II) sulfate and potassium nitrate. The balanced chemical equation is K 2 SO 4 ( a q ) + Pb(NO 3 ) 2 ( a q ) → PbSO 4 ( s ) + 2 KNO 3 ( a q ) . This double replacement reaction is characterized by the formation of an insoluble precipitate, Lead(II) sulfate.
;