Mg⁰+HN⁺⁵O₃(конц.≥80%)→Mg⁺²(NO₃)₂+N⁺⁴O₂+H₂O
Mg⁰-2e⁻→Mg⁺² 2 1
2
N⁺⁵+e⁻→N⁺⁴ 1 2
Mg+4HNO₃(конц.≥80%)=Mg(NO₃)₂+2NO₂+2H₂O
Mg⁰+HN⁺⁵O₃(конц.45%-75%)→Mg⁺²(NO₃)₂+N₂⁺O+H₂O
Mg⁰-2e⁻→Mg⁺² 2 4
8
2N⁺⁵+2x4e⁻→2N⁺ 8 1
4Mg+10HNO₃(конц.45%-75%)=4Mg(NO₃)₂+N₂O+5H₂O
Mg⁰+HN⁺⁵O₃(конц.∠5%)→Mg⁺²(NO₃)₂+N⁻³H₄NO₃+H₂O
2N⁺⁵+8e⁻→2N⁻³ 8 1
4Mg+10HNO₃(конц.∠5%)=4Mg(NO₃)₂+NH₄NO₃+3H₂O
Pb⁰+HN⁺⁵O₃(конц.)→Pb⁺²(NO₃)₂+N⁺⁴O₂+H₂O
Pb⁰-2e⁻→Pb⁺² 2 1
Pb+4HNO₃(конц.)=Pb(NO₃)₂+2NO₂+2H₂O
Pb⁰+HN⁺⁵O₃(разб.)→Pb⁺²(NO₃)₂+N⁺²O+H₂O
Pb⁰-2e⁻→Pb⁺² 2 3
6
N⁺⁵+3e⁻→N⁺² 3 2
3Pb+8HNO₃(разб.)=3Pb(NO₃)₂+2NO+4H₂O
Mg⁰+HN⁺⁵O₃(конц.≥80%)→Mg⁺²(NO₃)₂+N⁺⁴O₂+H₂O
Mg⁰-2e⁻→Mg⁺² 2 1
2
N⁺⁵+e⁻→N⁺⁴ 1 2
Mg+4HNO₃(конц.≥80%)=Mg(NO₃)₂+2NO₂+2H₂O
Mg⁰+HN⁺⁵O₃(конц.45%-75%)→Mg⁺²(NO₃)₂+N₂⁺O+H₂O
Mg⁰-2e⁻→Mg⁺² 2 4
8
2N⁺⁵+2x4e⁻→2N⁺ 8 1
4Mg+10HNO₃(конц.45%-75%)=4Mg(NO₃)₂+N₂O+5H₂O
Mg⁰+HN⁺⁵O₃(конц.∠5%)→Mg⁺²(NO₃)₂+N⁻³H₄NO₃+H₂O
Mg⁰-2e⁻→Mg⁺² 2 4
8
2N⁺⁵+8e⁻→2N⁻³ 8 1
4Mg+10HNO₃(конц.∠5%)=4Mg(NO₃)₂+NH₄NO₃+3H₂O
Pb⁰+HN⁺⁵O₃(конц.)→Pb⁺²(NO₃)₂+N⁺⁴O₂+H₂O
Pb⁰-2e⁻→Pb⁺² 2 1
2
N⁺⁵+e⁻→N⁺⁴ 1 2
Pb+4HNO₃(конц.)=Pb(NO₃)₂+2NO₂+2H₂O
Pb⁰+HN⁺⁵O₃(разб.)→Pb⁺²(NO₃)₂+N⁺²O+H₂O
Pb⁰-2e⁻→Pb⁺² 2 3
6
N⁺⁵+3e⁻→N⁺² 3 2
3Pb+8HNO₃(разб.)=3Pb(NO₃)₂+2NO+4H₂O