(* Generated by JWS Online *)

(* This is an experimental feature of JWS Online. Please report any mistakes.*)

(* Note that the following notable SBML entities or features are not supported in notebook outputyet: *)
    (* Events *)
    (* Constraints *)
    (* Units and UnitDefinitions *)
    (* AlgebraicRules *)
    (* conversionFactors *)

variables = {
ES[t], X[t]
};

initialValues = {
ES[0] == 0.0, X[0] == 0.0
};

rates = {
Reaction1, Reaction2, Reaction6, Reaction7
};

rateEquations = {
Reaction1 -> (A*default*k1*(-1 + X[t])*X[t])/V, Reaction2 -> (default*k2*(-2 + X[t])*(-1 + X[t])*X[t])/V^2, Reaction6 -> B*default*k3*V, Reaction7 -> default*k4*X[t]
};

parameters = {
A -> 1.0, B -> 2.0, V -> 25.0, k1 -> 3.0, k2 -> 0.6, k3 -> 0.25, k4 -> 2.95, value -> 1.0, default -> 1.0
};

assignments = {

};

events = {

};

speciesAnnotations = {

};

reactionAnnotations = {

};

units = {
{"time" -> "", "metabolite" -> "", "extent" -> ""}
};

(* Time evolution *)
odes = {
ES'[t] == 1.0*Reaction2 +1.0*Reaction7 -1.0*Reaction1 -1.0*Reaction6, X'[t] == 1.0*Reaction1 +1.0*Reaction6 -1.0*Reaction2 -1.0*Reaction7
};
timeCourse = NDSolve[Join[odes, initialValues]//.rateEquations//.assignments//.parameters, variables, {t, 0, 100}];

(* Steady-state solution initialized with result of time evolution *)
findRootEquations = odes /.D[_[t],t]->0;
findRootVariables = Partition[Flatten[{#, #/.timeCourse/.t->100} &/@variables],2];
steadyStateVariables = FindRoot[findRootEquations//.rateEquations//.assignments//.parameters, findRootVariables, MaxIterations->100]
fluxes = #//.assignments//.parameters/.steadyStateVariables&/@rateEquations

(* Plot the time evolution of the variables *)
plotTable=Table[Plot[variables[[i]]/.parameters/.timeCourse,{t,0,100},PlotLegends->variables[[i]],PlotRange->Full],{i,Length[variables]}]