Fe3O4
(The numbers are subscripts, meaning they are smaller, and go beside the element.)
If the chemical formula is Fe3O4, then there are 3 iron atoms.
Fe2O3
FE03
The chemical formula of iron(III) and selenium is Fe2Se3 - iron(III) selenide.
Iron Phosphphide = FeP Iron (III) = Fe3+ Phosphorous= P3_
The chemical formula of iron(III) bicarbonate is Fe(HCO3)3.The iron bromides are FeBr2 and FeBr3.
The chemical formula is written as:4Fe + 3O2 2Fe2O3. Your welcome
Pyrophosphate has the chemical formula (P2O7)-4. It is a class of chemical anions that were originally formed from heating (pyro) phosphates. They are formed by esterification of two phosphates (linking them with one of the phosphate oxygen atoms).
Fe2O3
The chemical formula of iron(III) and selenium is Fe2Se3 - iron(III) selenide.
The chemical formula of iron(III) chlorite is Fe(ClO2)3.
Fe2(SO3)3 Ferric sulfite or Iron III sulfite.Absorbs oxygen from the air to form iron III sulfate.
The chemical formula for the compound formed between iron(III) and iodine is FeI3 (iron(iii) iodide).
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.
Iron Phosphphide = FeP Iron (III) = Fe3+ Phosphorous= P3_
FeCl3
The chemical formula of iron(III) bicarbonate is Fe(HCO3)3.The iron bromides are FeBr2 and FeBr3.
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 of iron(III) nitrate is Fe(NO3)3. Subscripts are "3".
The chemical formula Fe2O3 is for the chemical compound known as Iron(III) oxide. Its melting point is 2,851 degrees Fahrenheit.