Kemija - 2010./11. jesen - 14.

${\mathrm{A}}_2+2\mathrm{B}\to {\mathrm{A}}_2{\mathrm{B}}_2\backslash mathrm\{A\}\_\{2\}+2\; \backslash mathrm\{~B\}\; \backslash rightarrow\; \backslash mathrm\{A\}\_\{2\}\; \backslash mathrm\{B\}\_\{2\}$

$2\mathrm{A}+2\mathrm{B}\to {\mathrm{A}}_2{\mathrm{B}}_{2}2\; \backslash mathrm\{~A\}+2\; \backslash mathrm\{~B\}\; \backslash rightarrow\; \backslash mathrm\{A\}\_\{2\}\; \backslash mathrm\{B\}\_\{2\}$

$2\mathrm{A}+{\mathrm{B}}_2\to {\mathrm{A}}_2{\mathrm{B}}_{2}2\; \backslash mathrm\{~A\}+\backslash mathrm\{B\}\_\{2\}\; \backslash rightarrow\; \backslash mathrm\{A\}\_\{2\}\; \backslash mathrm\{B\}\_\{2\}$

${\mathrm{A}}_2+{\mathrm{B}}_2\to {\mathrm{A}}_2{\mathrm{B}}_2\backslash mathrm\{A\}\_\{2\}+\backslash mathrm\{B\}\_\{2\}\; \backslash rightarrow\; \backslash mathrm\{A\}\_\{2\}\; \backslash mathrm\{B\}\_\{2\}$