March 2022 1 59 Report
Zbilansuj równania reakcji chemicznych (dobierz współczynniki stechiometryczne). Proszę o pomoc na 12:00 !!
...Al + ...S → ...Al2S3
...Na + ...S → ...Na2S
...P + ...S → ...P2S5
...Cu + ...O2→ ...CuO
...C + ...O2→ ...CO2
...Al +...O2→...Al2O3
...Cu + ... O2→ ...Cu2O
....Fe + ....O2→....Fe2O3
....Cl2+ ....Cu →....CuCl
....CO2+ ....Ag →....Ag2O + ....C
....SO2+ ......O2→....SO3
....H2+ ....N2→....NH3
....AlCl3+.... K →....K
Cl + ....Al....Cl2+ ....H2→....HCl
....CO2+ ....Pb →....PbO + ....C
....H2+ ....O2→....H2O
....CO + .....O2→...CO2 ....FeCl2+.... Na →....NaCl + ....Fe

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