4Al+ 3O2=2Al2O3
Al2O3 + 6HCl =3H2O + 2AlCl3
AlCl3 +3NaOH = Al(OH)3 + 3NaCl
2Al(OH)3=(t°C)=Al2O3 +3H2O
Al2O3 + 3C= 3CO +2Al
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4Al+ 3O2=2Al2O3
Al2O3 + 6HCl =3H2O + 2AlCl3
AlCl3 +3NaOH = Al(OH)3 + 3NaCl
2Al(OH)3=(t°C)=Al2O3 +3H2O
Al2O3 + 3C= 3CO +2Al