FeS.
Ferrous Sulfide is FeS.
Ferrous is the traditional name of the iron (II) ion. (Fe 2+) The formula for ferrous sulfide is FeS since sulfur has a charge of -2.
Ferrous sulphate, or iron (II) sulphate has the formula FeSO4.
Molecular formula for sodium sulfide is "Na2S"
The formulas are: FeS and FeS2.
The molecular formula for Zinc Sulfide is ZnS.
Ferrous Sulfide is FeS
MgS
Mercury Sulfide is a compound composed of mercury and sulfur and the molecular formula is HgS.
Yes, it is the chemical formula of zinc sulfide.
H2SO3 is the molecular formula of sulfurous acid.
Fe, since it is also known as Ferrous.