SEARCH Articles Figures Tables Bronsted equation, for substitution Difference equations substitution Direct Substitution into the Kinetic Equations Hammett equation electrophilic aromatic substitution Hammett equation electrophilic aromatic substitution, application Hammett equation nucleophilic substitution Nonlinear equations successive substitution Nucleophilic substitution reactions first-order rate equation Nucleophilic substitution reactions second-order rate equation Spectral density equation substitutions Substitution Equation-solving methods) The Edwards Equation for Nucleophilic Aliphatic Substitution Yukawa—Tsuno equation substitution