Реакция между перманганатом калия и серной кислотой
H2SO4 2KMnO4 = K2SO4 Mn2O7 H2O
5 years ago 00:00:59 13
4 years ago 00:26:03 26
![[Реакция на видео-сюрприз] Дружба между русскими и японцами](https://sun9-41.userapi.com/KzLf3q19ohpMjoFU-utZg25K-uD433iOt0qnrA/RGDunZONJiw.jpg)
3 years ago 00:11:34 10
7 years ago 00:00:18 46
4 years ago 00:09:24 540
1 year ago 00:00:25 1
5 years ago 00:07:51 10
6 years ago 00:08:33 17
3 years ago 00:00:16 32
5 years ago 00:00:42 13
2 years ago 00:12:52 22
5 years ago 00:07:02 295
6 years ago 00:05:31 20
4 years ago 01:35:21 12
1 year ago 00:05:01 501
5 years ago 00:01:30 239
2 years ago 00:05:05 46
5 years ago 00:02:26 28
2 years ago 00:03:01 72
5 years ago 00:15:46 1
6 years ago 00:11:01 21
5 years ago 00:10:32 139
4 years ago 00:21:59 14
2 years ago 00:16:05 17
