Answer:
Step-by-step explanation:
2HClO3(aq) + Ba(OH)2(aq) ===> 2H2O(l) + Ba(ClO3)2(aq) ... molecular equation
2H+(aq) + 2OH-(aq) ===> 2H2O(l) ... Net ionic equation
(NOTE: whenever you have an acid-base reaction, such as you have here, the net ionic equation will be
H+ + OH- ==> H2O(l), with the appropriate coefficients of course.)