Oksidlanish-qaytarilish reaksiyalarining turlari


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OKSIDLANISH

NO2+H2O-2e=NO2+2H

 

                 Umumiy reaksiyani tuzish uchun oksidlovchi qabul qilgan va qaytaruvchi yo’qotgan elektronlar sonidan foydalanib va eng kichik ko’paytuvchiga ko’paytirib hadma had qo’shamiz.



                                                               -                                           -            +

                               NO2+H2O -2e=NO3+2H              5

                                                          -          +                  2+                

                               MnO4+8H+5e=Mn+4H2O           2



                                             -                                     -           +                -            +            2+

                    


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