the symbol for nickel is Ni
Ni2S3
Ni (and not NI) is the symbol for the element nickel.
The most common nickel sulfide has the chemical formula NiS.
Nickel oxide is Ni(III)2O3, which does balance.
NiSO3 is the chemical formula for nickel sulfite, which is a compound formed from nickel (Ni) and sulfite ions (SO3^2-). It is used in some industrial applications and research purposes.
The Chemical Formula for Nickel Sulphate is NiSO4.
The chemical formula of nickel(II) nitride is Ni3N2.
The chemical formula for nickel hypochlorite is Ni(ClO).
The chemical formula for nickel nitride is Ni3N2.
The chemical symbol for nickel II phosphide is Ni3P2.
The chemical formula of nickel II borate is Ni3(BO3)2.
The chemical formula for nickel(II) chloride is NiCl2.
== Since Nickel(III) has a +3 charge and Nitrate (NO3) has a -1 charge, the chemical formula for nickel(III) nitrate would therefore be Ni(NO3)3
The chemical formula for nickel (II) permanganate is Ni(MnO4)2.
The chemical formula for Nickel Chloride Hexahydrate is NiCl2•6H2O.
NiS
The chemical formula of nickel silicate is NiSiO3.