FeS + 2H+ -> Fe2+ + H2S
FeS is not a chemical equation but a chemical formula; FeS is the chemical formula of iron sulfide.
CuS is cupric sulfide, copper(II) sulfide
Assuming this is the reaction: FeS + H2 --> H2S + Fe, the molar mass of H2S is 34g/mol, so you have about 4.4mol of it. Because the equation features reagents in a 1:1 ratio, this means you will require 4.4mol of FeS. FeS has a molar mass of 88g/mol, and 88x4.4=387.2g FeS required.
cus there are ok
FeS + 2H+ -> Fe2+ + H2S
When CS2 is added to reaction mixture Fe + S = FeS , it would dissolve the excess 'S' leaving the solids Fe and FeS without any change.
4FeS + 7O2 = 2Fe2O3 + 4SO2
Yes, Fe (iron) plus S (sulfur) equals FeS (iron sulfide). If the iron ion is iron(ll) then it is iron(ll) sulfide; if it is iron(lll), then it iron(lll) sulfide.
2 HCL + CuS
Fe + S = FeS
These compounds are CuSO3 CuS CuCl2..
Displacement reaction , as HCl displaces S of FeS to give H2S
Fes's population is 1,044,376.
Fes was created in 789.
Fe + S --> FeS
It was FES. Fes was red and like funnel.