Ir2O3
The formula for iridium(III) iodide is IrI3. This compound is a chemical combination of iridium with a +3 oxidation state and iodine.
The formula for Iridium(III) bromide tetrahydrate is [IrBr₃(H₂O)₄].
The chemical formula for manganese(III) oxide is Mn2O3.
If it existed the formula would be Cu2O3
The chemical formula for antimony III oxide is Sb2O3.
The formula for iridium(III) iodide is IrI3. This compound is a chemical combination of iridium with a +3 oxidation state and iodine.
The formula for Iridium(III) bromide tetrahydrate is [IrBr₃(H₂O)₄].
Phosphorus(III) oxide has the formula P2O3 but it exists as the molecule of P4O6
FeO for ferrous oxide, ( iron(II) oxide); Fe2O3 for ferric oxide, (iron(III) oxide) and Fe3O4 for ferrous ferric oxide, (iron (II,III) oxide)
The chemical formula for manganese(III) oxide is Mn2O3.
If it existed the formula would be Cu2O3
Formula: [Ir3+][I-]3
Formula: V(IO3)3
The chemical formula for antimony III oxide is Sb2O3.
Nickel(II) Oxide = NiO Nickel(III) Oxide= Ni2O3
"Chromium(III) oxide", or "dichromium trioxide".
Nickel(II) Oxide = NiO Nickel(III) Oxide= Ni2O3