FeCl3
Iron (III) Cloride
The chemical formula of iron(III) and selenium is Fe2Se3 - iron(III) selenide.
Iron Phosphphide = FeP Iron (III) = Fe3+ Phosphorous= P3_
Iron III fluoride is FeF3 Note that it is iron III fluoride not iron 111 fluoride.
The chemical formula for the compound formed between iron(III) and iodine is FeI3 (iron(iii) iodide).
The balanced formula for Iron (III) fluoride is FeF3.
Iron (III) Arsenide
The chemical formula of iron(III) chlorite is Fe(ClO2)3.
The chemical formula for iron (III) sulfate is Fe2(SO4)3.
The iron III ion is Fe3+
Iron(III) Sulfate = Fe2(SO4)3
FeO for ferrous oxide, ( iron(II) oxide); Fe2O3 for ferric oxide, (iron(III) oxide) and Fe3O4 for ferrous ferric oxide, (iron (II,III) oxide)