Sub MergeTbl()
Set F = Sheets("Feuil1")
Set F1 = Sheets("Feuil2")
Set F2 = Sheets("Feuil3")
a = F.[A1:B6].Value
b = F1.[A2:B6].Value
c = MergeArray(a, b)
F2.[A1].Resize(UBound(c), UBound(c, 2)) = c
End Sub
Function MergeArray(a, b)
maxtab1 = UBound(a)
Dim Tbl(): ReDim Tbl(1 To UBound(a) + UBound(b), 1 To UBound(a, 2))
For i = LBound(a) To UBound(a)
For c = 1 To UBound(a, 2): Tbl(i, c) = a(i, c): Next
Next i
For i = 1 To UBound(b)
For c = 1 To UBound(b, 2): Tbl(maxtab1 + i, c) = b(i, c): Next
Next i
MergeArray = Tbl
End Function