1 câu trả lời
Em tham khảo nha:
\(\begin{array}{l}
2Fe + 3C{l_2} \xrightarrow{t^0} 2FeC{l_3}\\
Mn{O_2} + 4HCl \to MnC{l_2} + C{l_2} + 2{H_2}O\\
2KMn{O_4} + 16HCl \to 2KCl + 2MnC{l_2} + 5C{l_2} + 8{H_2}O\\
C{l_2} + 2NaOH \to NaCl + NaClO + {H_2}O\\
2Cu + {O_2} \xrightarrow{t^0} \,2CuO\\
Cu + 2{H_2}S{O_4} \to CuS{O_4} + S{O_2} + 2{H_2}O\\
Al + 4HN{O_3} \to Al{(N{O_3})_3} + NO + 2{H_2}O\\
2KMn{O_4} \xrightarrow{t^0} {K_2}Mn{O_4} + Mn{O_2} + {O_2}\\
2KCl{O_3} \xrightarrow{t^0} 2KCl + 3{O_2}\\
S{O_2} + 2{H_2}S \xrightarrow{t^0} 3S + 2{H_2}O
\end{array}\)
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