Ответ:
2AlCl3 + 3(NH4)2S + 6H2O = 2Al(OH)3 + 3H2S + 6NH4Cl
2Al(3+) + 6Cl(-) + 6NH4(+) + 3S(2-) + 6H2O = 2Al(OH)3 + 3H2S + 6NH4(+) + 6Cl(-)
2Al(3+) + 3S(2-) + 6H2O = 2Al(OH)3 + 3H2S
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Ответ:
2AlCl3 + 3(NH4)2S + 6H2O = 2Al(OH)3 + 3H2S + 6NH4Cl
2Al(3+) + 6Cl(-) + 6NH4(+) + 3S(2-) + 6H2O = 2Al(OH)3 + 3H2S + 6NH4(+) + 6Cl(-)
2Al(3+) + 3S(2-) + 6H2O = 2Al(OH)3 + 3H2S