rarerein9837 rarerein9837 09-12-2022 Chemistry contestada Which equations represent precipitation reactions? na2s febr2 → 2nabr fes mgso4 cacl2 → mgcl2 caso4 lioh nh4i → lii nh4oh 2nacl k2s → na2s 2kcl agno3 nacl → agcl nano3