Single displacement reaction

From Biocrawler, the free encyclopedia.

A single-displacement reaction is where one element appears to move out of one compound and into another. This is usually written as
A + BX → AX + B
This will occur if A is more reactive than B.

A and B may not have the same change when ions are formed therefore some balancing of the equation may be necessary. For example the reaction between calcium Chloride (CaCl₂) and Sodium (Na) forms Calcium (Ca) and sodium chloride (NaCl)

CaCl₂ + 2Na → Ca + 2NaCl

See also:

• Reactivity series
• Chemical reactions
• Double displacement reactions

Wikipedia (http://en.wikipedia.org/wiki/Main_Page) Single_displacement_reaction (http://en.wikipedia.org/wiki/Single_displacement_reaction) version history (http://en.wikipedia.org/w/index.php?title=Single_displacement_reaction&action=history) GNU Free Documentation Lizenz (http://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License) CC-by-sa (http://creativecommons.org/licenses/by-sa/2.5/)

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