Bonjour,
A tester :
Sub TestCelluleDestination()
UneCelluleSurDeux Range("C3:C8"), Range("F3")
UneCelluleSurDeux Range("C4:C8"), Range("H3")
End Sub
Sub UneCelluleSurDeux(ByVal AireATraiter As Range, ByVal CelluleDestination As Range)
Dim I As Integer, LigneDestination As Integer
LigneDestination = 0
For I = 1 To AireATraiter.Count Step 2
CelluleDestination.Offset(LigneDestination, 0) = AireATraiter(I)
LigneDestination = LigneDestination + 1
Next I
End Sub