So to start off with there was:
[K] = [J] = [S]
When the three are reacted together they form
3Fs
And they were very stable when they were in the neutral solution
called UhWel
But then someone came along and decided to see what would happen if
D was added
3Fs was fine for a while in with this new species in the solution
But soon the 3 original species started spliting up and reacting differently
Two of the species increased in size and became [K]=[J]
Another reaction happened and species increased and became [S] = [J]
But more time went by and [K] = [S] Became so big that it took over evertyhing
Causing [K] = [J] to become more of a [k] < [J] thing
which then lead to [S] = [J] being more of a [S] < [J] thing
But [J] wasn't very stable anymore
So [J] started becoming [J]
But [K] = [S] was so big that the solution manged to be stable with increasingly less amounts of [J]