Em tham khảo nha:
\(\begin{array}{l}
1)\\
1.\,3R + 4nHN{O_3} \to 3R{(N{O_3})_n} + nNO + 2n{H_2}O\\
2.\,2Fe{(OH)_3} + 3{H_2}S{O_4} \to F{e_2}{(S{O_4})_3} + 3{H_2}O\\
3.\,2FeC{O_3} + 4{H_2}S{O_4} \to F{e_2}{(S{O_4})_3} + S{O_2} + 2C{O_2} + 4{H_2}O\\
4.\,{R_2}{O_m} + mCO \xrightarrow{t^0} 2R + mC{O_2}\\
5.\,2{C_x}{H_y} + \dfrac{{4x + y}}{2}{O_2} \xrightarrow{t^0} 2xC{O_2} + y{H_2}O\\
6.\,FeC{l_x} + (\dfrac{{3 - x}}{2})C{l_2} \to FeC{l_3}\\
7.\,{C_2}{H_6}O + 3{O_2} \xrightarrow{t^0} 2C{O_2} + 3{H_2}O\\
8.\,2Al + 3FeS{O_4} \to A{l_2}{(S{O_4})_3} + 3Fe\\
9.\,N{a_2}C{O_3} + 2HCl \to 2NaCl + C{O_2} + {H_2}O\\
10.2Cu{(N{O_3})_2} \xrightarrow{t^0} 2CuO + 4N{O_2} + {O_2}\\
2)\\
a)\\
8Al + 15{H_2}S{O_4} \to 4A{l_2}{(S{O_4})_3} + 3{H_2}S + 12{H_2}O\\
b)\\
{C_5}{H_{12}} + 8{O_2} \xrightarrow{t^0} 5C{O_2} + 6{H_2}O\\
c)\\
2Al{(N{O_3})_3} + 3N{a_2}C{O_3} \to A{l_2}{(C{O_3})_3} + 6NaN{O_3}\\
d)\\
F{e_x}{O_y} + 2yHCl \to xFeC{l_{\dfrac{{2y}}{x}}} + y{H_2}O\\
3)\\
a)\\
2Al + 3FeS{O_4} \to A{l_2}{(S{O_4})_3} + 3Fe\\
b)\\
2Fe{(OH)_3} \xrightarrow{t^0} F{e_2}{O_3} + 3{H_2}O\\
c)\\
4K + {O_2} \xrightarrow{t^0} 2{K_2}O\\
d)\\
6NaOH + F{e_2}{(S{O_4})_3} \to 2Fe{(OH)_3} + 3N{a_2}S{O_4}
\end{array}\)
