求铝三角的化学方程式,不要离子式,

参见
(1) 2Al + 2NaOH + 2H2O === 2NaAlO2 + 3H2(上升)
(2) 4Al + 3O2 === 2Al2O3(条件:点燃)
[2Al + Fe2O3 === Al2O3 + 2Fe(条件:高温)]
(3) 2Al2O3 === 4Al + 3O2(上升)(条件:电解)
(4) 2Al + 3Cl2 === 2AlCl3(条件:点燃)
[2Al + 6HCl === 2AlCl3 + 3H2(上升)]
(5) Al2O3 + 2NaOH === 2NaAlO2 + H2O
(6) Al2O3 + 6HCl === 2AlCl3 + 3H2O
(7) NaAlO2 + HCl + H2O === NaCl + Al(OH)3(沉淀)
(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(沉淀) + 3NH4Cl
[AlCl3 + 3NaOH === Al(OH)3(沉淀) + 3NaCl]
(12)NaAlO2 + HCl(过) === AlCl3 + NaOH + H2O

1.铝与盐酸：2AL+6HCL=2ALCL3+3H2 气体
2.铝与硫酸：2AL+3H2SO4=AL2(SO4)3+3H2气体
3.铝与氢氧化钠：2Al+2NaOH+H2O=2NaAlO2+3H2气体
4.氢氧化铝加热分2Al(OH)3=（加热）Al2O3+H2O
5.硫酸铝与氨水：Al2(SO4)3＋6NH3.H2O＝2Al(OH)3沉淀＋3(NH4)2S...