SO2
The chemical formula for sulphide is S^2-. It is composed of one sulfur atom bonded to two electrons, giving it a -2 charge.
The barium ion has the formula Ba2+, and the Sulphide ion has the formula S2-. The formula for the formation of Barium Sulphide is: Ba + S --> BaSThe formula for Barium Sulphide is BaS
The formula for cesium sulphide is Cs2S.
The formula for lithium sulphide is Li2S.
The formula for Lead Sulfide (or Lead Sulphide) is either: PbS for Lead(II) Sulphide, or PbS2 for Lead(IV) Sulphide.
The chemical formula of caesium sulphide is Cs2S.
BeSO4 Sulfate is a polyatomic ion = SO4 and this has a charge of -2 and Beryllium usually has a charge of +2
The formula is: Li2S the "2" is a subscript
3-
Formula: CaS
It is SrS
AlS