Balance the following reactions by oxidation number method
`Zn+HNO_(3) rarr Zn ( NO_(3))_(2) + NO + H_(2) O `

Balance the following equations by oxidation number method. Zn + HNO_(3) to Zn(NO_(3))_(2) + H_(2)O + NH_(4)NO_(3)

Balance the following equation by oxidation number method Zn+HNO_(3) to Zn(NO_(3))_(2)+NH_(4)NO_(3)+H_(2)

Balance the following reaction by oxidation no method H_2O + HNO_2 rarr H_2O + HNO_3 .