J.R. S. answered 07/19/21
Ph.D. University Professor with 10+ years Tutoring Experience
Lead(II) nitrate = Pb(NO3)2
Potassium bromide = KBr
Pb(NO3)2(aq) + 2KBr(aq) ==> PbBr2(s) + 2KNO3(aq) ... balanced molecular equation
Pb2+(aq) + 2Br-(aq) ==> PbBr2(s) ... balanced net ionic equation