CaSO4
The chemical formula for calcium phosphide is Ca3P2.
The chemical formula for calcium silicate is CaSiO3.
The chemical formula for zinc sulfate is ZnSO4.
The chemical formula for the ionic compound containing calcium and fluorine is CaF2.
The chemical formula for calcium carbonate is CaCO3, where Ca represents calcium, C represents carbon, and O represents oxygen.
The chemical formula for calcium sulfate dihydrate is CaSO4 · 2H2O. It can also be written as CaSO4 · 2H2O.
The chemical formula for calcium phosphide is Ca3P2.
The chemical formula for calcium silicate is CaSiO3.
The chemical formula for calcium chloride is CaCl2 - Ca++ ionically bonded with 2 Cl-.
The chemical formula of calcium oxide is CaO.
The chemical formula for zinc sulfate is ZnSO4.
The chemical formula for the ionic compound containing calcium and fluorine is CaF2.
The correct chemical formula for calcium sulfide is CaS. It consists of one calcium atom bonded to one sulfur atom.
The chemical formula for calcium carbonate is CaCO3, where Ca represents calcium, C represents carbon, and O represents oxygen.
The chemical formula for calcium iodate is Ca(IO3)2.
The chemical formula for iron(II) sulfate is FeSO4, while the chemical formula for iron(III) sulfate is Fe2(SO4)3.
(NH4)2SO4 but look here for more details: http://en.wikipedia.org/wiki/Ammonium_sulfate