Opening balance traetment

for opening 10000 > put bank balance 10000 and same capital balance 10000

10000 funded again > bank A/c Dr. 

                                    To capital (owner name)

 I MEAN  IN COMPANY BOOK JOURNAL ENTERY ON 31ST MARCH BANK AC DR 10000  TO CAPITAL A/C 10000 THIS AMOUNT IS OPENING BAL IN BANK STATEMENT                                                                                     

THEN  1ST APRIL AGAIN BANK A/C DR 10000 TO CAPITAL 10000

no, if you made already this entry then no need t pass it again, their opening balances c/f to next year