Determining lead charge in displacement reaction with lead and sodium chloride

[mdsa12]

Homework Statement

Complete the simple displacement reactions and balance any chemical reactions.

Homework Equations

Pb + NaCl → __________ + ____________

The Attempt at a Solution

Pb + NaCl → PbCl + Na

But I don't know which charge of lead to use: Pb²⁺ or Pb⁴⁺ to complete/continue my answer

 

[Borek]

Shouldn't you first check with reactivity series if there is a chance for the reaction to proceed?