Pb(CH3COO)2 + H2S = K2S + KMnO4 + H2SO4 =
Pb(CH3COO)2 + H2S = PbS + 2CH3COOH 5K2S + 8KMnO4 + 8H2SO4 = 5S + 2MNSO4 + 6K2SO4 + 8H2o