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Comproportionation or
symproportionation is a
chemical reaction where two
reactants containing the same
element but with
different oxidation numbers, form...
- a
thermodynamic sink, and is
intrinsically stable,
giving rise to
comproportionation (↘↙). On the
Frost diagram for nitrogen,
hydrazoic acid (HN3 / N−3)...
-
formed from
precursors of
lower and
higher oxidation states, is
called comproportionation, also
known as symproportionation. More generally, the term can be...
- such as
sodium nitrite. Each
elementary redox reaction is also a
comproportionation reaction because two
different N-species (N−3 and NO−2)
converge to...
-
preparation of
ferrocene ferrous chloride is
generated in situ by
comproportionation of FeCl3 with iron
powder in
tetrahydrofuran (THF).
Ferric chloride...
- be
synthesised by the
direct reaction of the elements, or by the
comproportionation of
bromine and
bromine trifluoride at high temperatures.
Bromine monochloride...
- Upon
heating a
mixture of vanadium(V)
oxide and vanadium(III) oxide,
comproportionation occurs to give vanadium(IV) oxide, as a deep-blue solid: V2O5 + V2O3...
- more iron
metal converted the
ferric bromide to
ferrous bromide via
comproportionation.
Where desired, free
bromine may be
obtained by
thermal decomposition...
-
oxidation of some
hydrogen sulfide to
sulfur dioxide and then the
comproportionation of the two: 3 O2 + 2 H2S → 2 SO2 + 2 H2O SO2 + 2 H2S → 3 S + 2 H2O...
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Alternatively SnCl4 and Sn
combine to
stannous chloride by a
process called comproportionation: SnCl4 + Sn → 2 SnCl 2 Tin can form many oxides, sulfides, and other...
