Em tham khảo nha:
\(\begin{array}{l}
AgN{O_3} + HCl \to AgCl + HN{O_3}\\
A{g^ + } + C{l^ - } \to AgCl\\
2NaOH + {H_2}S{O_4} \to N{a_2}S{O_4} + 2{H_2}O\\
O{H^ - } + {H^ + } \to {H_2}O\\
NaHC{O_3} + HCl \to NaCl + C{O_2} + {H_2}O\\
HC{O_3}^ - + {H^ + } \to C{O_2} + {H_2}O\\
FeS + 2HCl \to FeC{l_2} + {H_2}S\\
FeS + 2{H^ + } \to F{e^{2 + }} + {H_2}S\\
N{a_2}S{O_3} + 2HCl \to 2NaCl + S{O_2} + {H_2}O\\
S{O_3}^{2 - } + 2{H^ + } \to S{O_2} + {H_2}O\\
KOH + N{H_4}Cl \to KCl + N{H_3} + {H_2}O\\
O{H^ - } + N{H_4}^ + \to N{H_3} + {H_2}O\\
BaC{O_3} + {H_2}S{O_4} \to BaS{O_4} + C{O_2} + {H_2}O\\
BaC{O_3} + 2{H^ + } + S{O_4}^{2 - } \to BaS{O_4} + C{O_2} + {H_2}O\\
2Al + 6HCl \to 2AlC{l_3} + 3{H_2}\\
2Al + 6{H^ + } \to 2A{l^{3 + }} + 3{H_2}\\
3Cu + 8HN{O_3} \to 3Cu{(N{O_3})_2} + 2NO + 4{H_2}O\\
3Cu + 8{H^ + } + 2N{O_3}^ - \to 3C{u^{2 + }} + 2NO + 4{H_2}O\\
Ca{(OH)_2} + N{a_2}C{O_3} \to CaC{O_3} + 2NaOH\\
C{a^{2 + }} + C{O_3}^{2 - } \to CaC{O_3}\\
HCl + NaHS \to NaCl + {H_2}S\\
{H^ + } + H{S^ - } \to {H_2}S\\
CaC{O_3} + 2HCl \to CaC{l_2} + C{O_2} + {H_2}O\\
CaC{O_3} + 2{H^ + } \to C{a^{2 + }} + C{O_2} + {H_2}O\\
MgC{l_2} + 2NaOH \to Mg{(OH)_2} + 2NaCl\\
M{g^{2 + }} + 2O{H^ - } \to Mg{(OH)_2}
\end{array}\)
