Oxygen + Glucose > Water + Carbon Dioxide
or
iron + oxygen ---> Ironoxide
You can show what happens in a chemical reaction by writing a balanced chemical equation that represents the reactants turning into products. Alternatively, you can use diagrams or drawings to illustrate the rearrangement of atoms and bonds during the reaction. Physical changes such as color changes, gas production, or temperature changes can also indicate a chemical reaction is occurring.
This is a physical change, not a chemical one, but you can write an equation. CO2(g) --> CO2(l) However, make sure you write the 2's as subscripts.
The chemical equation for the state change from water to ice is H2O (l) --> H2O (s). This reaction represents the process of water transitioning from liquid to solid state, where the water molecules rearrange into a crystalline structure to form ice.
write chemical equation for the reaction between viscose solution and sulphuric acid
how do you write the balance equation of sucrose?
They write a chemical equation.
Writing out a chemical equation for a specific chemical reaction.
MgCO3 --(heat)--->MgO+CO2
You can show what happens in a chemical reaction by writing a balanced chemical equation that represents the reactants turning into products. Alternatively, you can use diagrams or drawings to illustrate the rearrangement of atoms and bonds during the reaction. Physical changes such as color changes, gas production, or temperature changes can also indicate a chemical reaction is occurring.
2Na(s) + 2H2O ===> 2NaOH + H2(g). What happens is a vigorous reaction, so stand back.
This is a physical change, not a chemical one, but you can write an equation. CO2(g) --> CO2(l) However, make sure you write the 2's as subscripts.
The chemical equation for the conversion of ethanol to ethene is: C2H5OH -> C2H4 + H2O
A chemical reaction is a process that results in the transformation of chemical substances into new substances with different properties. A chemical equation represents this reaction using chemical formulas of the reactants and products, along with their respective coefficients to balance the equation.
The chemical formula (not equation) of sodium hydrogen sulfite is NaHSO3.
The chemical equation for the state change from water to ice is H2O (l) --> H2O (s). This reaction represents the process of water transitioning from liquid to solid state, where the water molecules rearrange into a crystalline structure to form ice.
You would denote a solid substance in a chemical equation by writing "(s)" next to the chemical formula of the solid. For example, if you want to indicate that sodium chloride is a solid in a chemical equation, you would write NaCl(s).
A spectator ion is an ion that does not take part in the reaction. If you write out a normal equation. look for something that is the same on both sides and does not change state. This is a spectator ion and can be crossed out of the net ionic equation