NaAlO2->Al(OH)3->AlOHCl2->AlCl3

Question

NaAlO2->Al(OH)3->AlOHCl2->AlCl3

Answer 1

NaAlO2 + H2O + HCl = NaCl + Al(OH)3
Al(OH)3 + 2НCl= AlOHCl2 + 2H2O
AlOHCl2 + HCl = AlCl3 + H2O