离子反应方程式。

铝三角(1) 2Al + 2NaOH + 2H2O === 2NaAlO2 + 3H2(2) 4Al + 3O2 === 2Al2O3(条件:点燃)[2Al + Fe2O3 === Al2O3 + 2Fe(条件:高温)](3) 2Al2O3 === 4Al + 3O2↑(条件:电解)(4) 2Al + 3Cl2 === 2AlCl3(条件:点燃)[2Al + 6HCl === 2AlCl3 + 3H2↑](5) Al2O3 + 2NaOH === 2NaAlO2 + H2O(6) Al2O3 + 6HCl === 2AlCl3 + 3H2O(7) NaAlO2 + HCl + H2O === NaCl + Al(OH)3 ↓(8) Al(OH)3 + NaOH === NaAlO2 + 2H2O(9) 2Al(OH)3 === Al2O3 + 3H2O(条件:加热)(10)Al(OH)3 + 3HCl === AlCl3 + 3H2O(11)AlCl3 + 3NH3。H2O === Al(OH)3 ↓+ 3NH4Cl[AlCl3 + 3NaOH === Al(OH)3 ↓ + 3NaCl](12) NaAlO2 + 4HCl(过) === AlCl3 + NaCl + 2H2O(13)AlCl3+ 3 NaAlO2+ 6 H2O====4 Al(OH)3↓+3NaClAl2(SO4)3+ 6 NaHCO3==== 2 Al(OH)3↓+ 3 Na2SO4+ 6 CO2↑2NaAlO2+ CO2(少量)+ 3 H2O ==== 2 Al(OH)3↓+ Na2CO3NaAlO2+ CO2(过量)+ 2H2O ==== Al(OH)3↓+ NaHCO3离子方程式：1 Al3+ + 3OH- = Al(OH)3 ↓2 Al(OH)3 + 3H+ = Al3+ + 3H2O3 Al(OH)3 + OH- = AlO2- + 2H2O4 AlO2- + H+ + H2O = Al(OH)3 ↓5 Al3+ + 4OH- = AlO2- + 2H2O6 AlO2-+ 4H+ = Al3+ + 2H2O铁三角1 Fe + 2H+ = Fe2+ + H2↑2 Fe2+ + Zn = Fe + Zn2+3 2Fe2+ + Cl2 = 2Fe3+ + 2Cl-4 2Fe3+ + Fe = 3Fe2+5 2Fe + 3Cl2 = 2Fe3+ + 6Cl-6 2Fe3+ + Cu = 2Fe2+ + Cu2+