diff --git a/addons/account_voucher/account_voucher.py b/addons/account_voucher/account_voucher.py
index 8cb22ade87c..3ed173cca85 100644
--- a/addons/account_voucher/account_voucher.py
+++ b/addons/account_voucher/account_voucher.py
@@ -547,6 +547,21 @@ class account_voucher(osv.osv):
 
         @return: Returns a dict which contains new values, and context
         """
+        def _remove_noise_in_o2m():
+            """if the line is partially reconciled, then we must pay attention to display it only once and 
+                in the good o2m.
+                This function returns True if the line is considered as noise and should not be displayed
+            """
+            if line.reconcile_partial_id:
+                sign = 1 if ttype == 'receipt' else -1
+                if currency_id == line.currency_id.id:
+                    if line.amount_residual_currency * sign <= 0:
+                        return True
+                else:
+                    if line.amount_residual * sign <= 0:
+                        return True
+            return False
+
         if context is None:
             context = {}
         context_multi_currency = context.copy()
@@ -610,11 +625,11 @@ class account_voucher(osv.osv):
         ids.reverse()
         account_move_lines = move_line_pool.browse(cr, uid, ids, context=context)
 
+        #compute the total debit/credit and look for a matching open amount or invoice
         for line in account_move_lines:
-            if line.credit and line.reconcile_partial_id and ttype == 'receipt':
-                continue
-            if line.debit and line.reconcile_partial_id and ttype == 'payment':
+            if _remove_noise_in_o2m():
                 continue
+
             if invoice_id:
                 if line.invoice.id == invoice_id:
                     #if the invoice linked to the voucher line is equal to the invoice_id in context
@@ -640,10 +655,9 @@ class account_voucher(osv.osv):
 
         #voucher line creation
         for line in account_move_lines:
-            if line.credit and line.reconcile_partial_id and ttype == 'receipt':
-                continue
-            if line.debit and line.reconcile_partial_id and ttype == 'payment':
+            if _remove_noise_in_o2m():
                 continue
+
             if line.currency_id and currency_id==line.currency_id.id:
                 amount_original = abs(line.amount_currency)
                 amount_unreconciled = abs(line.amount_residual_currency)
@@ -1069,7 +1083,7 @@ class account_voucher(osv.osv):
                 voucher_currency = voucher_brw.currency_id and voucher_brw.currency_id.id or voucher_brw.journal_id.company_id.currency_id.id
                 # We want to set it on the account move line as soon as the original line had a foreign currency
                 if line.move_line_id.currency_id and line.move_line_id.currency_id.id != company_currency:
-                    # we compute the amount in that foreign currency. 
+                    # we compute the amount in that foreign currency.
                     if line.move_line_id.currency_id.id == current_currency:
                         # if the voucher and the voucher line share the same currency, there is no computation to do
                         sign = (move_line['debit'] - move_line['credit']) < 0 and -1 or 1
@@ -1288,7 +1302,7 @@ class account_voucher_line(osv.osv):
 
     def _currency_id(self, cr, uid, ids, name, args, context=None):
         '''
-        This function returns the currency id of a voucher line. It's either the currency of the 
+        This function returns the currency id of a voucher line. It's either the currency of the
         associated move line (if any) or the currency of the voucher or the company currency.
         '''
         res = {}