Химические свойства амфотерных металлов

А) ${\mathrm{K}}_2{\mathrm{SiO}}_3+{\mathrm{H}}_2\mathrm{O}+{\mathrm{CO}}_2\to$

Б) ${\mathrm{K}}_2{\mathrm{SiO}}_3+\mathrm{HCl}\to$

В) ${\mathrm{AlCl}}_3+{\mathrm{K}}_2{\mathrm{CO}}_3+{\mathrm{H}}_2\mathrm{O}\to$

Г) ${\mathrm{AlCl}}_3+\mathrm{KOH}\to$

1) ${\mathrm{Al}\left(\mathrm{OH}\right)}_3+\mathrm{KCl}$

2) ${\mathrm{Al}\left(\mathrm{OH}\right)}_3+{\mathrm{CO}}_2+\mathrm{KCl}$

3) ${\mathrm{H}}_2{\mathrm{SiO}}_3+{\mathrm{K}}_2{\mathrm{CO}}_3$

4) ${\mathrm{H}}_2{\mathrm{SiO}}_3+\mathrm{KCl}$

5) ${\mathrm{H}}_2{\mathrm{SiO}}_3+\mathrm{KOH}$

6) $\mathrm{KCl}+{\mathrm{Al}}_2{\mathrm{O}}_3+{\mathrm{CO}}_2+{\mathrm{H}}_2\mathrm{O}$