Đáp án:
Bạn tham khảo lời giải ở dưới nhé!!!!
Giải thích các bước giải:
a,
\(\begin{array}{l}
4N{H_3} + 3{O_2} \to 2{N_2} + 6{H_2}O\\
3Mg + {N_2} \to M{g_3}{N_2}\\
M{g_3}{N_2} + 6{H_2}O \to 3Mg{(OH)_2} + 2N{H_3}\\
HN{O_3} + N{H_3} \to N{H_4}N{O_3}\\
N{H_4}N{O_3} \to {N_2}O + 2{H_2}O\\
3C{l_2} + 2N{H_3} \to 6HCl + {N_2}\\
N{H_4}N{O_2} + HCl \to N{H_4}Cl + HN{O_2}\\
N{H_4}Cl + AgN{O_3} \to AgCl + N{H_4}N{O_3}\\
NaOH + N{H_4}N{O_3} \to NaN{O_3} + N{H_3} + {H_2}O\\
4N{H_3} + 5{O_2} \to 4NO + 6{H_2}O\\
NO + \dfrac{1}{2}{O_2} \to N{O_2}\\
4N{O_2} + {O_2} + 2{H_2}O \to 4HN{O_3}\\
CuO + 2HN{O_3} \to Cu{(N{O_3})_2} + {H_2}O\\
2Cu{(N{O_3})_2} \to 2CuO + 4N{O_2} + {O_2}\\
CuO + CO \to Cu + C{O_2}
\end{array}\)
b,
\(\begin{array}{l}
5C + C{a_3}{(P{O_4})_2} + 3Si{O_2} \to 5CO + 2P + 3CaSi{O_3}\\
4P + 5{O_2} \to 2{P_2}{O_5}\\
{P_2}{O_5} + 3{H_2}O \to 2{H_3}P{O_4}\\
NaOH + {H_3}P{O_4} \to Na{H_2}P{O_4} + {H_2}O\\
Na{H_2}P{O_4} + NaOH \to N{a_2}HP{O_4} + {H_2}O\\
N{a_2}HP{O_4} + NaOH \to N{a_3}P{O_4} + {H_2}O\\
N{a_3}P{O_4} + 3AgN{O_3} \to A{g_3}P{O_4} + 3NaN{O_3}\\
3Zn + 2P \to Z{n_3}{P_2}\\
Z{n_3}{P_2} + 6{H_2}O \to 2P{H_3} + 3Zn{(OH)_2}\\
2P{H_3} + 4{O_2} \to {P_2}{O_5} + 3{H_2}O
\end{array}\)
