redox reactions oxidation numbers

5:47

1:55

1:59

1:39

9:34

7:48

2:38

23:17

2:00

5:30

6:04

6:04

2:00

1:42

46:50

15:16

4:16

11:39

12:19

11:43

11:54

12:29

10:51

11:07

3:43

2:16

12:49

کوتاه

6:21

کوتاه

4:51

7:04

2:14

1:08

کوتاه

8:49

1:03

10:44

1:59

13:06