Yellow ppt. of iron????
I think you mean ' iron(III) hydroxide'. which is yellow/brown in colour.
Here is a balanced equation.
Fe(NO3)3(aq) + 3NaOH(aq) = 3NaNO3(aq)+ Fe(OH)3(s);
NB Iron salts in oxidation state '3' (III) are yellow/orange/brown in colour.
Compare to iron salts in oxidation state '2' (II) , which are (pale) green in colour.
These data are given by the correct coefficients in the chemical equation.
The chemical equation demonstrates the ratio of chemicals reacting and producing. Even though only minute amount of actual chemicals are reacting, the chemical equation shows which chemicals are doing what.
The left hand side of a chemical equation shows the reactants, which are the substances that are consumed or used up during a chemical reaction.
Chemical equations show what happens when a chemical change occurs. For example, in the combustion of Hydrogen(H2), water(H2O) is formed. The chemical equation for this reaction is: 2H2 + O2 -----> 2H2O This chemical equation shows that when H2 reacts with O2 , H2O is formed.
CO2 is a chemical formula that represents a molecule of carbon dioxide, which is a compound made of one carbon atom and two oxygen atoms. A chemical equation, on the other hand, shows the chemical reaction between substances using chemical formulas and symbols.
A chemical equation shows a reaction between to chemicals using chemical formulas.
Evidence of a chemical reaction includes color change, formation of precipitate, evolution of gas, and changes in temperature. These changes can indicate that new substances are being formed through the rearrangement of atoms.
a balanced equation shows the correct proportion and mole/grams of the reactants involved....
Balanced
The coefficient times the subscripts in a chemical formula show you the number of atoms of each element for each substance in the equation.
A chemical equation represents a chemical reaction in which reactants are converted into products. It shows the chemical formulas of the substances involved in the reaction and the proportions in which they combine.
The chemical equation that shows all ionic reactants and products is known as an ionic equation. In this type of equation, only the species that are involved in the reaction are shown as ions, while spectator ions are omitted.
the coefficients of a balanced reaction
These data are given by the correct coefficients in the chemical equation.
The chemical equation demonstrates the ratio of chemicals reacting and producing. Even though only minute amount of actual chemicals are reacting, the chemical equation shows which chemicals are doing what.
Balanced
An equation showing all dissolved compounds as ions