HCL + NaOH =? И HCL +Al =? HCL + Fe 2 O3=

Question

HCL + NaOH =? И HCL +Al =? HCL + Fe 2 O3=

Answer 1

HCl + NaOH = NaCl + H2O
6HCl + 2Al = 2AlCl3 + 3H2
6HCl + Fe2O3 = 2FeCl3 + 3H2O

Answer 2

1) HCl + NaOH -> NaCl + H2O
2) 6HCl + 2Al -> 2AlCl3 + 3H2
3) 6HCl + Fe2O3 -> 2FeCl3 + 3H2O