Phosphorus Sulfide's formula is P2S5.
The formula for tetraphosphorus trisulfide is P4S3. This compound contains 4 phosphorus atoms and 3 sulfur atoms, thus the formula reflects the ratio of elements in the compound.
Formula for potassium sulfide is K2S.
The formula for ammonium sulfide is (NH4)2S.
Calcium sulfide is CaS. This is the empirical formula as well.
Copper(I) sulfide is Cu2S Copper(II) sulfide is CuS
The chemical formula for phosphorus sulfide is P2S5.
PS2 is the compound for that name. P= phosphorus S=sulfide and the 2 translates to a di.
The formula for tetraphosphorus trisulfide is P4S3. This compound contains 4 phosphorus atoms and 3 sulfur atoms, thus the formula reflects the ratio of elements in the compound.
Formula for potassium sulfide is K2S.
The formula of silver sulfide is Ag2S.
The chemical formula of gold(III) sulfide is Au2S3.
The chemical formula for mercurous sulfide is Hg2S.
The formula for ammonium sulfide is (NH4)2S.
The formula for cobalt (II) sulfide is CoS.
Calcium sulfide is CaS. This is the empirical formula as well.
Copper(I) sulfide is Cu2S Copper(II) sulfide is CuS
Lead IV Sulfide is PbS2