DAJE NAJ ;)
.... SO₂ + ... 0₂ -->...sO₃
....N₂O + --> ... N₂ + ... O₂
....FeO + ... C ---> ... Fe + ... CO₂
....K + ...AICI₃ --> ... KCI + ... AI
PROSZE O DOBRE I DOKLADNE ROZWIAZANIE ;)
DAJE NAJJ
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2SO2+02->2SO3
2N2O->2N2+O2
2FeO+C->2Fe+CO2
3K+AlCl3->3KCl+Al