A double replacement reaction occurs when hydrosulfuric acid (H2S) is mixed with an aqueous solution of Iron (III) bromide. What is the correct balanced chemical equation for this reaction?
3H2S(aq) + 2FeBr3 (aq) 2FeH3(aq) + 3SBr2(s)
HS(aq) + FeBr(aq) HBr(aq) + FeS(s)
H2S(aq) + FeBr3(aq) HBr(aq) + Fe2S3(s)
3H2S(aq) + 2FeBr3 (aq) 6HBr(aq) + Fe2S3(s)
