Все видео - Club d’enfants

Media

Show Featured

Recherche

17:59 Основной органически... 16,048 views 0 0 Details by Administrator 13 years ago in Органика
5:03 Каталитическое окисл... 15,866 views 0 0 Details by Administrator 13 years ago in Органика
4:57 Каталитический креки... 14,435 views 0 0 Details by Administrator 13 years ago in Органика
14:38 Важнейшие продукты н... 15,539 views 0 0 Details by Administrator 13 years ago in Органика
17:46 Цемент 15,065 views 0 0 Details by Administrator 13 years ago in Неметаллы
17:19 Фосфор 10,678 views 0 0 Details by Administrator 13 years ago in Неметаллы
19:48 Углерод 15,294 views 0 0 Details by Administrator 13 years ago in Неметаллы
4:42 Стекло 15,925 views 0 0 Details by Administrator 13 years ago in Неметаллы
19:31 Сера 16,589 views 0 0 Details by Administrator 13 years ago in Неметаллы
10:06 Сера в природе 10,131 views 0 0 Details by Administrator 13 years ago in Неметаллы
4:34 Производство цемента 14,611 views 0 0 Details by Administrator 13 years ago in Неметаллы
18:08 Получение Азота, Амм... 10,501 views 0 0 Details by Administrator 13 years ago in Неметаллы
10:11 Окись углерода 16,478 views 0 0 Details by Administrator 13 years ago in Неметаллы
18:58 Кремний 15,237 views 0 0 Details by Administrator 13 years ago in Неметаллы
4:14 Керамика 14,272 views 0 0 Details by Administrator 13 years ago in Неметаллы
19:11 Известь, её производ... 14,516 views 0 0 Details by Administrator 13 years ago in Неметаллы
9:52 Двуокись углерода 15,892 views 0 0 Details by Administrator 13 years ago in Неметаллы
17:41 Воздух 10,227 views 0 0 Details by Administrator 13 years ago in Неметаллы
18:48 Водород 10,531 views 0 0 Details by Administrator 13 years ago in Неметаллы
16:36 Вода 9,708 views 0 0 Details by Administrator 13 years ago in Неметаллы