Bonjour
Un essai à tester. Te convient-il ?
Option Explicit
Dim tablo, tabloR
Dim i&, iR&
Sub Souhait()
tablo = Range("A2:AB" & Range("A" & Rows.Count).End(xlUp).Row)
tabloR = Range("C2:D" & Range("C" & Rows.Count).End(xlUp).Row)
For iR = 1 To UBound(tabloR, 1)
For i = 1 To UBound(tablo, 1)
If tablo(i, 1) = tabloR(iR, 1) Then
tabloR(iR, 2) = tablo(i, 2)
End If
Next i
Next iR
Range("C2").Resize(UBound(tabloR, 1), 2) = tabloR
End Sub
Bye !