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Fe + 2HCl --> FeCl2 + H2

Because the iron is being oxidized, giving an electron(s) to the reducing agent, chlorine ( Fe oxidized, FeCl2, reduced ). What you see above is a standard ionic reaction between a metal and a strong acid that produces a salt, iron chloride, and hydrogen gas.

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10y ago
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Q: Why does iron dissolve in hydrochloric acid?
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