Взаимодействие алюминия с серой
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![Реакция алюминия с щёлочью | 2Al + 2KOH + 6H2O → 2K[Al(OH)4] + 3H2](https://sun9-47.userapi.com/c840729/u443590931/video/l_f32e9579.jpg)
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