Em tham khảo nha:
\(\begin{array}{l}
(1)\,S + {O_2} \xrightarrow{t^0} S{O_2}\\
(2)\,2S{O_2} + {O_2} \xrightarrow{t^0,V_2O_5} 2S{O_3}\\
(3)\,S{O_2} + 2NaOH \to N{a_2}S{O_3} + {H_2}O\\
(4)\,S{O_3} + {H_2}O \to {H_2}S{O_4}\\
(5)\,{H_2}S{O_4} + N{a_2}S{O_3} \to N{a_2}S{O_4} + S{O_2} + {H_2}O\\
(6)\,S{O_2} + {H_2}O \to {H_2}S{O_3}\\
(7)\,{H_2}S{O_3} + 2NaOH \to N{a_2}S{O_3} + 2{H_2}O\\
(8)\,N{a_2}S{O_3} + 2HCl \to 2NaCl + S{O_2} + {H_2}O\\
(9)\,N{a_2}C{O_3} + {H_2}S{O_4} \to N{a_2}S{O_4} + C{O_2} + {H_2}O\\
(10)\,N{a_2}S{O_4} + BaC{l_2} \to 2NaCl + BaS{O_4}
\end{array}\)
