RE
With Feuil1
x = 3
Do
Set Plage = .Cells(1, x).CurrentRegion
If Plage.Cells.Count = 1 Then Exit Do
For i = Plage.Rows.Count To 1 Step -1
If WorksheetFunction.CountIf(.Range(Cells(i, x), Cells(i, x + 3)), 0) = 3 Then _
.Range(Cells(i, x), Cells(i, x + 3)).Delete Shift:=xlUp
Next i
x = x + 4
Loop
End With