Write down the equations of the chemical reaction, knowing that the reaction products are sodium sulfate Na2SO4

Write down the equations of the chemical reaction, knowing that the reaction products are sodium sulfate Na2SO4 and iron (III) hydroxide Fe (OH) 3, which will precipitate.

Fe2 (SO4) 3 + 3NaOH = Fe (OH) 3 ↓ + 3Na2SO4
In what quantitative relations do iron (III) sulfate and sodium hydroxide interact? 1: 3
How do the amounts of substances in the reaction products relate to each other? 1: 3

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