Предмет: Химия, автор: sofiarizkiv542

вирішіть будь ласка

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Автор ответа: kotik2016mmm

0

Ответ:

Fe2O3 + 6HCI => 2FeCl3 + 3Н2О

FeCl3 + 3NaOH=> Fe(OH)3 + 3NaCl

2Fe(OH)3 => Fe2O3 + 3H2O

2) BaO+ 2HCI => BaCl2 + H2O

BaO + H2O = Ba(OH)2

Ba(OH)2 + 2HCI > BaCl2 + 2H2O

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