即HFeO2,偏铁酸又名四羟基合铁酸即H [Fe (OH)4]。 四羟基合铁酸可以看成偏铁酸加上2个水。 偏铁酸是一种一元弱酸,酸性比碳酸还弱。

1999年8月1日 · The standard entropy of Fe (OH) 4− is markedly smaller than those for Ga (OH) 4− and Al (OH) 4−, and the solubility of iron oxides and hydroxide oxides increases faster with …

Iron (III) oxide-hydroxide or ferric oxyhydroxide[2] is the chemical compound of iron, oxygen, and hydrogen with formula FeO (OH). The compound is often encountered as one of its hydrates, …

Iron (III) solubility and speciation in aqueous solutions. experimental study and modelling: part 1. hematite solubility from 60 to 300C in NaOH-NaCl solutions and thermodynamic properties of …

2015年12月15日 · Despite of amphoterism of iron (III) hydroxide it does not produce [Fe (OH)4]- ions in alkaline medium as Al (III), Zn (II), Cr (III) and Sn (IV) ions. For this reason Fe (III) …

铁的氧化反应 (1) 与氧气反应（不同条件）常温潮湿空气（生锈）： 4Fe+3O2+6H2O→4Fe (OH)34Fe+3O2 +6H2 O→4Fe (OH)3 （最终生成铁锈，主要成分为 Fe2O3⋅nH2OFe2 O3 ⋅nH2 …

Iron (II) hydroxide or ferrous hydroxide is an inorganic compound with the formula Fe (OH) 2. It is produced when iron (II) salts, from a compound such as iron (II) sulfate, are treated with …

氢氧化铁 （化学式：Fe (OH) 3 或FeO (OH)·H 2 O）是 铁 的 氢氧化物，由 三价铁离子 （Fe 3+）和 氢氧根 离子（OH −）生成： Fe 3+ + 3OH − = Fe (OH) 3

其中未特别指出时，一般指铁 (III)的含氧酸盐，称铁酸盐和偏铁酸盐（FeO3 3- ,FeO2 -），而铁 (VI)的盐则称为 高铁酸盐 （FeO42-），铁 (II)的含氧酸盐（ [Fe (OH)4]2-FeO22-），称铁 (II) …

使用本计算器来平衡Fe2O4 + H2O = Fe (OH)4化学方程式或反应！