The compound CuH3 is called copper hydride. It is an inorganic compound composed of copper and hydrogen atoms.
The compound Fe2O3 is commonly known as iron(III) oxide or ferric oxide.
The name for H3SbO4 is antimony(III) hydrogensulfate.
The compound CH2CCH32 is called ether. It is an organic compound containing two alkoxyl groups attached to an aryl or alkyl group via an oxygen atom.