Fe2O3
The chemical formula of iron(III) and selenium is Fe2Se3 - iron(III) selenide.
The chemical formula for iron (III) oxide is Fe2O3, where Fe represents iron and O represents oxygen.
The chemical formula of iron(III) chlorite is Fe(ClO2)3.
The chemical formula for iron (III) sulfate is Fe2(SO4)3.
The chemical formula for the compound formed between iron(III) and iodine is FeI3 (iron(iii) iodide).
Fe2(SO3)3 Ferric sulfite or Iron III sulfite.Absorbs oxygen from the air to form iron III sulfate.
Fe3O4 (The numbers are subscripts, meaning they are smaller, and go beside the element.)
The chemical formula for iron (III) chloride is FeCl3.
There are a number of compounds of iron wuth oxygen, iron(I) oxide, ferrous oxide, FeO iron (II,III) oxide ferric ferrous oxide, Fe3O4 iron(III) oxide, ferric oxide, Fe2O3.
The chemical formula is written as:4Fe + 3O2 2Fe2O3. Your welcome
Iron Phosphphide = FeP Iron (III) = Fe3+ Phosphorous= P3_
The chemical formula for Iron III thiocyanate is Fe(SCN)3.