HCl + NaOH --> H2O + NaCl
The salt is NaCl or sodium chloride A.K.A. generic table salt. One good rule to know is that most of the time when you react an acid (like HCl) and a base (like NaOH) you will end up with a salt (otherwise known as an ionic compound) and water.
sodium chloride (table salt)
Neutralization
The complex formed is diaquatetraaminecopper (II) ions. It has the formula [Cu(H2O)2(NH3)4]2+
Hydrogen gas according to the following formula: Zn + 2HCl --> H2 + ZnCl2
I give an example for ammonium salt ....hmm.... lets just take ammonium chloride as an example . How about alkali ? I take calcium hydroxide as an example for alkali . Calcium hydroxide is formed when calcium oxide reacts with water whereas ammonium chloride is formed when hydrochloric acid reacts with ammonia solution . Calcium hydroxide (alkali) + ammonium chloride (ammonium salt) --> calcium chloride + carbon dioxide + water .
Water is also formed
Neutralization
Let's see. Al(OH)3 + 3HCl -> AlCl3 + 3H2O Looks like, Aluminum chloride.
NaOH + HCl --> NaCl + H2O
Hydrogen.
NaOH + HCl >> NaCl + H2O
HCl (Hydrochloric acid) reacts with sodium hydroxide to produce sodium chloride (salt) and water.
The complex formed is diaquatetraaminecopper (II) ions. It has the formula [Cu(H2O)2(NH3)4]2+
The insoluble in water copper(II) hydroxide is formed.
Hydrogen
Hydrochloric acid (HCl) reacts with sodium hydroxide (NaOH) in a neutralization reaction. This is an acid + base, so you end up with a salt (NaCl - sodium chloride) plus water (H2O).HCl + NaOH ==> NaCl + H2O
Hydrogen gas according to the following formula: Zn + 2HCl --> H2 + ZnCl2
bicarbonate