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{{chem2}} er snið fyrir efnaformúlur og efnajöfnur.
| Tákn |
Gefur |
Dæmi |
Útkoma |
\s | − | {{chem2|CH3\sCH3}} | CH3−CH3 |
\d | = | {{chem2|CH2\dCH2}} | CH2=CH2 |
\t | ≡ | {{chem2|HC\tCH}} | HC≡CH |
\q | ≣ | {{chem2|[Cl4Re\qReCl4](2−)}} | [Cl4Re≣ReCl4]2− |
\- | - | {{chem2|A\-B}} | A-B |
\\ | \ | {{chem2|C\\D}} | C\D |
\h | η | {{chem2|\h}} | η |
\h{1} | η1- | {{chem2|\h{1} |}} | η1- |
\m{1} | μ1- | {{chem2|\m{1} |}} | μ1- |
-> | → | {{chem2|2H2 + O2 -> 2H2O}} | 2H2 + O2 → 2H2O |
<-> | ⇌ | {{chem2|K<->L}} | K ⇌ L |
* | · | {{chem2|CoCl2*6H2O}} | CoCl2·6H2O |
\* | * | {{chem2|Cp\*2Fe}} | Cp*2Fe |
_{} | subscript | {{chem2|C_{''n''}H_{2''n''+2} }} | CnH2n+2 |
^{} | superscript | {{chem2|^{13}CH4}} | 13CH4 |
∇ | ∇ | {{chem2|∇}} | ∇ |
( ) | ( ) | {{chem2|R\sCH(OH)CN}} | R−CH(OH)CN |
