Question

_Al2(SO4)3 + __Ca(OH)2 → _Al(OH)3 + _CaSO4
Your answer
Helpppppppoooo hurrrrryyyyy

Answer 1

`\qquad\qquad\huge\underline{{\sf Answer}}`

`\textbf{Let's balance the given equation :}`

• 
  `\textsf{First, let's balance the }`
  `\sf{\: SO_4}`
  `\textsf{molecule, multiply }`
  `\sf{ CaSO_4 }`
  `\textsf{by 3}`

• 
  `\textsf{now, let's balance the }`
  `\sf{\: Ca}`
  `\textsf{atom, multiply }`
  `\sf{ Ca(OH)_4}`
  `\textsf{by 3}`

• 
  `\textsf{then, let's balance the }`
  `\sf{\: Al}`
  `\textsf{atom, multiply }`
  `\sf{ Al(OH)_3 }`
  `\textsf{by 2}`

It's all balanced now ~

`\sf{Al_2(SO_4)_3 + \boxed3 \: Ca(OH)_2 → \boxed2 \: Al(OH)_3 + \boxed3 \: CaSO_4}`