What is the equation for sodium hydroxide and aluminum sulfate?

A balanced equation MUST have EQUAL numbers of EACH type of atom on BOTH sides of the arrow.The correctly balanced equation is:

The equation for sodium hydroxide and aluminum sulfate is written as follows.Al2(SO4)3(s) + 6 NaOH(aq) 2 Al(OH)3(s) + 6 Na+(aq) + 3 SO42–(aq)