<span><span>Al<span>(OH)</span>2</span> → <span>AlO</span>+<span>H2O
</span></span><span><span>Fe<span>(OH)</span>2</span> → <span>H2O</span>+<span>FeO
</span></span><span><span>2<span>Fe<span>(OH)</span>3</span></span> → <span>Fe2O3</span>+<span>3<span>H2<span>O
</span></span></span></span>
GeH4 ; MoO3 ; HReO4.
Извини, графически не могу.