March 2022 1 10 Report
Uzupełnij współczynniki poniższych reakcji:
a). 2MgO -> _Mg+O2
b). 2Fe+_Cl2 -> 2FeCl3
c). _Co+_O2 -> _CO2
d). _Fe3O2+_Al -> _Al2O3+_Fe
e). _Na+_HCl -> _NaCl+_H2
f). _NH3+_O2 -> _NO+_H2O
Na dzisiaj plss daje naj​

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