2Na + O2 = Na2O
Na2O + H2O = 2NaOH
NaOH + HCl = NaCl + H2O
NaCl =elektorolyz=>H2 + Cl2 +2NaOH
2Zn+O2 = 2ZnO
ZnO + 2HCl = ZnCl2 + H2O
ZnCl2 + 2NaOH = Zn(OH)2 + 2NaCl
Zn(OH)2 + 2K = 2KOH + Zn
N+O2=NO2
NO2+H2O=HNO3
4HNO3+Cu = Cu(NO3)2 + 2NO2 + 2H2O
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2Na + O2 = Na2O
Na2O + H2O = 2NaOH
NaOH + HCl = NaCl + H2O
NaCl =elektorolyz=>H2 + Cl2 +2NaOH
2Zn+O2 = 2ZnO
ZnO + 2HCl = ZnCl2 + H2O
ZnCl2 + 2NaOH = Zn(OH)2 + 2NaCl
Zn(OH)2 + 2K = 2KOH + Zn
N+O2=NO2
NO2+H2O=HNO3
4HNO3+Cu = Cu(NO3)2 + 2NO2 + 2H2O
2Na + O2 = Na2O
Na2O + H2O = 2NaOH
NaOH + HCl = NaCl + H2O
NaCl =elektorolyz=>H2 + Cl2 +2NaOH
2Zn+O2 = 2ZnO
ZnO + 2HCl = ZnCl2 + H2O
ZnCl2 + 2NaOH = Zn(OH)2 + 2NaCl
Zn(OH)2 + 2K = 2KOH + Zn
N+O2=NO2
NO2+H2O=HNO3
4HNO3+Cu = Cu(NO3)2 + 2NO2 + 2H2O
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