Process for the resolution of two enantiomers, the racemic mixture of which crystallizes in the form of a stable conglomerate in at least one solvent at, at least, one working temperature T, wherein said process is conducted by auto-seeded preferential evaporative crystallization and comprises the stages consisting in: 1) Preparing a suspension comprising a racemic mixture of said enantiomers, an excess of the first of the enantiomers and at least said solvent, at said temperature T, so that the overall synthetic mixture E i representing the composition of the suspension, on the isothermal section at T of the ternary diagram between the pair of enantiomers and the solvent, is located in the two-phase region of the enantiomer in excess, in equilibrium with its saturated solution; 2) Evaporating a portion of the solvent present in the suspension prepared in 1), until a overall synthetic mixture E f is reached located in the three-phase region of said ternary diagram; 3) Harvesting the crystals of the first enantiomer by filtration; 4) Adding, to the mother liquor resulting from the preceding filtration, the racemic mixture in the form of crystals, and also solvent, so that the overall composition of the system is represented by the point E' i symmetrical to the point E i, with respect to the plane of the racemic mixture of the system on said isothermal section; 5) Leaving the suspension stirring at the temperature T until the thermodynamic equilibrium is reached; 6) Evaporating substantially the same amount of solvent as during stage 2), so that the overall synthetic mixture reaches a point E' f located in the three-phase region of said ternary diagram; 7) Harvesting the crystals of the second enantiomer by filtration; 8) Adding, to the mother liquor resulting from the preceding filtration, the racemic mixture in the form of crystals, and also solvent, so that the overall composition of the system is represented by the point E i on said isothermal section; 9) Leaving the suspension stirring at the temperature T until the thermodynamic equilibrium is reached; 10) Repeating stages 2) to 9) in order to successively obtain one and then the other of the enantiomers. 1) Preparing a suspension comprising a racemic mixture of said enantiomers, an excess of the first of the enantiomers and at least said solvent, at said temperature T, so that the overall synthetic mixture E i representing the composition of the suspension, on the isothermal section at T of the ternary diagram between the pair of enantiomers and the solvent, is located in the two-phase region of the enantiomer in excess, in equilibrium with its saturated solution; 2) Evaporating a portion of the solvent present in the suspension prepared in 1), until a overall synthetic mixture E f is reached located in the three-phase region of said ternary diagram; 3) Harvesting the crystals of the first enantiomer by filtration; 4) Adding, to the mother liquor resulting from the preceding filtration, the racemic mixture in the form of crystals, and also solvent, so that the overall composition of the system is represented by the point E' i symmetrical to the point E i, with respect to the plane of the racemic mixture of the system on said isothermal section; 5) Leaving the suspension stirring at the temperature T until the thermodynamic equilibrium is reached; 6) Evaporating substantially the same amount of solvent as during stage 2), so that the overall synthetic mixture reaches a point E' f located in the three-phase region of said ternary diagram; 7) Harvesting the crystals of the second enantiomer by filtration; 8) Adding, to the mother liquor resulting from the preceding filtration, the racemic mixture in the form of crystals, and also solvent, so that the overall composition of the system is represented by the point E i on said isothermal section; 9) Leaving the suspension stirring at the temperature T until the thermodynamic equilibrium is reached; 10) Repeating stages 2) to 9) in order to successively obtain one and then the other of the enantiomers.