From this list of substances, select those with which sulfur interacts: sodium, fluorine, chlorine, sodium fluoride

From this list of substances, select those with which sulfur interacts: sodium, fluorine, chlorine, sodium fluoride, sodium sulfate, coal, copper. Write down the reaction equations.

S + 2Na => Na2S;
S + 3F2 => SF6;
S + Cl2 => SCl2;
2S + C => CS2;
2Cu + S => Cu2S.



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