This is a complexation reaction: [Ag(NH3)2]+ is the formed complex.
Reactants:
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AgCl – Silver chloride
Other names: Cerargyrite, Chlorargyrite, Horn silver
Appearance: White Solid
NH3
Names: Ammonia, Azane (only intended for use in naming derivatives of ammonia), Hydrogen nitride
Appearance: Colourless gas ; Colourless gas or compressed liquefied gas with pungent odour ; Colorless gas with a pungent, suffocating odor. [Note: Shipped as a liquefied compressed gas. Easily liquefied under pressure.]
2]:+ + Cl:- – Balanced equation){kind=link}