Sub Macro1a()
Dim lig&, i&, r As Range
Set r = ActiveSheet.Range("B2:F4")
lig = r.Rows.Count
For i = 1 To lig
r.Cells(i, 1).Resize(1, r.Columns.Count).Sort Key1:=r.Cells(i, 1), Order1:=xlAscending, Header:=xlGuess, _
OrderCustom:=1, MatchCase:=False, Orientation:=xlLeftToRight, _
DataOption1:=xlSortNormal
Next i
End Sub