Question

Nacl + h2o = naoh + hcl is a revesable reaction

Answer 1

No

2NaCl + 2H2O = 2NaOH + Cl2 + H2O

While Naoh + Hcl = NACl + h20 (acid + base = Salt + water)

Note that Nacl + H20 doesnt give Nacl + Hcl

So not Reversible Reaction