Question

Al(NO3)3+NaOH–>Al(OH)3+NaNO3 balance the equation​

Answer 1

$Al(NO3)3+ 3NaOH----- Al(OH)3+3 NaNO3$ is the balanced reaction.

Explanation:

• Basically given reaction is
• Aluminum Nitrate + Sodium Hydroxide = Gibbsite + Sodium Nitrate
• In this chemical reaction, 1 mole of aqueous Aluminum Nitrate [Al(NO3)3] starts reacting with 3 moles of aqueous Sodium Hydroxide [NaOH] They  form 1 mole of solid Gibbsite [Al(OH)3] and 3 moles of aqueous Sodium Nitrate [NaNO3]

Given reaction is

$Al(NO3)3+ NaOH----- Al(OH)3+NaNO3$ is to be balanced

$Al(NO3)3+ 3NaOH----- Al(OH)3+3 NaNO3$

• This reaction is a double displacement type.
• In this chemical reaction, a white precipitate of Aluminum hydroxide is formed.
• So it can also be termed as precipitation reaction

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Answer 2

Answer:

$Al(NO_{3} )_{3} (aq) + 3 NaOH (aq) = > Al(OH)_{3} (s) + 3 NaNO_{3} (aq)$

Explanation:

A reaction is a process in which one or more substances, also called reactants, are converted to at least one or more different substances, referred to as products. Substances are either chemical elements or compounds. A reaction happens when one or more chemicals are changed into one or more other chemicals. Examples: iron and oxygen combining to form rust. vinegar and bicarbonate of soda combining to make sodium acetate, CO$_{2}$ and water. caustic soda is added to a cylinder of aluminum nitrate, precipitating out aluminium hydroxide . When additional base is added, the precipitate dissolves. The reactions can then be reversed with the addition of acid . The precipitate will reappear then redissolve.

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