I suppose that would be a summary of a change which is not chemical. Perhaps it would be something like ice --> water
Wiki User
∙ 6y agoWiki User
∙ 6y agoFor example melting of lead.
Magnesium + oxygen =magnesium oxide
Is may be written (aq), meaning aqueous, beside the chemical formula. Example =NaOH(aq) + Zn ---> Na2Zn(OH)4 + H2This equation is for "Sodium Zincate"
A chemical equation shows that chemical reaction has occurred as new substances have been formed from the reagents. A chemical equation has two sides before reaction and after reaction, if there is any change from the before reaction side to the after reaction side, it indicates that a chemical reaction has just occurred.
A banana is a very good non-example.
A banana is a non-example.
An example of a balanced chemical equation is: NaOH + HCl = NaCl + H2O
It is a chemical formula.
For example melting of lead.
A stoichiometric equation is a notation that describes a chemical reaction using chemical formulae. An example is CH4 + 2 O2 -> CO2 + 2 H2O
A chemical formula is just one molecule. For example, the chemical formula for water is H2O. The chemical formula for ammonia is NH3 A chemical equation contains reactants and products, which are molecules or groups of molecules. For example, what is the chemical equation for the formation of water. 2H2 + O2 ---> 2H2O
Br- is chemical symbol for a bromide anion. It is not an 'equation', it can be a part of a chemical equation, like in this precipitation reaction (example) Ag+(aq) + Br-(aq) --> AgBr(s) .
HNO3 + KOH -----> KNO3 + H2O
chemical equation
In a chemical equation, a cursive style lower-case l stands for liquid. Example: H2O(l)
These subscripts are down the chemical symbol and at right. Example: O2
An example for carbon:C + O2 = CO2
An example of a wrong function equation is f(x) = sqrt(x) for all non-negative x.