In controller change form mapping as
val myForm = Form( mapping( "id" -> list(number), "name" -> list(text) ) (Employe.apply) (Employe.unapply) )
and in html
<div class="employe">
<input type="number" name="id[0]" />
<input type="text" name="name[0]" />
</div>
<div class="employe">
<input type="number" name="id[1]" />
<input type="text" name="name[1]" />
</div>
<div class="employe">
<input type="number" name="id[2]" />
<input type="text" name="name[2]" />
</div>