Odpowiedź:
a) N2 + 3H2 = 2NH3
b) 2CO + O₂ = 2CO₂
c) 3FE3O4 + 8Al = 4Al2O3 + 9Fe
d) 2Na + 2HCl = 2NaCl + H₂
Wyjaśnienie:
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Odpowiedź:
a) N2 + 3H2 = 2NH3
b) 2CO + O₂ = 2CO₂
c) 3FE3O4 + 8Al = 4Al2O3 + 9Fe
d) 2Na + 2HCl = 2NaCl + H₂
Wyjaśnienie: