There is no NaCl2. It would simply be NaCl and the reactant would be HCl and NaOH. Thus,
HCl + NaOH ==> NaCl + H2O
Reactant+Reactant=Product
a product
The Limiting Reactant is the reactant that runs out first in a reaction.
reactant
Generally in an enzyme-catalyzed reaction, the reactant is called the substrate, which in association with the enzyme forms the product.
Reactant+Reactant=Product
Reactant- glucose and product- carbon dioxide.
Reactant
reactant
Substrates
NaHCO3 or sodium bicarbonate
a reactant
O2
a product
The Limiting Reactant is the reactant that runs out first in a reaction.
reactant
Sugar can be both a reactant and a product.