Answer
Complete balanced chemical equation is:
$FeS(s) + 2 HCl(aq) → FeCl2(aq) + H2S(g)$
Net ionic equation is:
$2 H^{+}(aq) + FeS(s) → H_{2}S(g) + Fe^{2+}(aq)$
Work Step by Step
In this reaction Hydrogen Sulfide gas is evolved.
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