Na2CO3
Formula: Na2C2O4
It is Na2S
Na2SO3.
The requested formula is NaHSO4.
Na3N
The chemical formula for sodium sulfate is Na2SO4.
Sodium Bromide = NaBr
Rb2CO3 for rubidium carbonate
The formula of sodium [note correct spelling] carbonate is Na2CO3.
A carbon carbonate don't exist. Thew ion carbonate is CO3-; a metal carbonate has the chemical formula MeCO3.
The formula for Vanadium (IV) carbonate is V(CO3)2.
The chemical formula of calcium carbonate is CaCO3.