Fe2(SO4)3 + 6NaOH = 2Fe(OH)3 + 3Na2SO4
2Fe(+3) + 3SO4(-2) + 6Na(+) + 6OH(-) = 2Fe(OH)3 + 6Na(+) + 3SO4(-2)
2Fe(+3) + 6OH(-) = 2Fe(OH)3
Fe2(SO4)3 + 6NaOH = 2Fe(OH)3 + 3Na2SO4
2Fe(+3) + 3SO4(-2) + 6Na(+) + 6OH(-) = 2Fe(OH)3 + 6Na(+) + 3SO4(-2)
2Fe(+3) + 6OH(-) = 2Fe(OH)3