Na2S + Cl2 = 2NaCl + S
2NaCl + H2SO4 = Na2SO4 + 2HCl
6HCl + 2Al = 2AlCl3 + 3H2
AlCl3 + 3NaOH = Al(OH)3 + 3NaCl
Объяснение:
Na2S + Cl2 = 2NaCl + S
2NaCl + H2SO4 = Na2SO4 + 2HCl
6HCl + 2Al = 2AlCl3 + 3H2
AlCl3 + 3NaOH = Al(OH)3 + 3NaCl
Объяснение: