Answer: AgCl + Fe
Explanation:
A single replacement reaction is one in which a more reactive element displaces a less reactive element from its salt solution. Thus one element should be different from another element.
A general single displacement reaction can be represented as :
[tex]XY+Z\rightarrow XZ+Y[/tex]
The blanced chemical reaction will be :
[tex]3Ag+FeCl_3\rightarrow 3AgCl+Fe[/tex]