Option Explicit
Private Sub CommandButton1_Click()
Dim WbkCbl As Workbook, WshCbl As Worksheet
Set WbkCbl = Workbooks(Me.[J7].Value & ".xlsx")
Set WshCbl = WbkCbl.Worksheets(1)
WshCbl.[B3:B7].Value = Me.[B3:B7].Value
WshCbl.[E6:E10].Value = Me.[E6:E10].Value
Set WshCbl = WbkCbl.Worksheets(2)
WshCbl.[B3:B7].Value = Feuil2.[B3:B7].Value
WshCbl.[E6:E10].Value = Feuil2.[E6:E10].Value
End Sub