КАТИОНЫ
Cu 2+
Zn 2+
Fe 3+
способ 1
Fe 3+
способ 2
Fe 2+
способ 1
Fe 2+
способ 2
Ag +
способ 1
Ag +
способ 2
Ba 2+
Cr 3+
способ 1
Cr 3+
способ 2
Mg 2+
Ca 2+
Al 3+
NH4 +
Mn 2+
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