Write the reaction equation: 1) iron oxide (2) with water 2) iron oxide (6) with water

H2O + FeO = Fe (OH) 2 (insoluble base, a greenish precipitate forms, which turns brown over time). When basic oxides react with water, bases are formed. Fe2O3 – iron oxide (3) – amphoteric oxide. When interacting with water, forms an insoluble base, with the precipitation of a brown precipitate.

Iron oxide (6) does not exist.

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