2CoS(s) + 3O2(g) ----> 2CoO(s) + 2SO2(g)
aqueous strontium sulfide
NaS2 is an unbalanced equation. It would need to be Na2S to be a balanced equation (two sodium, one sulfide). Na2S is Sodium Sulfide.
The chemical equation Mg + H2S -> MgS + H2.
FeS is not a chemical equation but a chemical formula; FeS is the chemical formula of iron sulfide.
The reaction is:BaS + K2CO3 = BaCO3(s) + K2S
The chemical equation is:H2S + O2 = SO2 + H2O
H2s + o2 = so2 + h2o
I assume a double displacement reaction. At least ideally. 2KI + CaS -> K2S + CaI2
A balanced equation has equal numbers of each type of atom on each side of the equation.Balanced chemical equations mercury sulfide plus ammonium nitrate is as follows :Hg2(SO4) + 2[(NH4)(NO3)] ----> 2[Hg(NO3)] + {[(NH4)2] (SO4)}
aqueous strontium sulfide
The hydrogen sulfide is H2S.
hydrogen sulfide + oxygen = water + sulfuer dioxide
NaS2 is an unbalanced equation. It would need to be Na2S to be a balanced equation (two sodium, one sulfide). Na2S is Sodium Sulfide.
The chemical equation Mg + H2S -> MgS + H2.
2CuS + 3O2 ---> 2CuO + 2SO2 Copper Sulphide + Oxygen ---> Copper Oxide + Sulphur dioxide
FeS is not a chemical equation but a chemical formula; FeS is the chemical formula of iron sulfide.
The chemical equation is:Cu(NO3)2 + BaS = CuS(s) + Ba(NO3)2