diff --git a/components/FormMolecule.vue b/components/FormMolecule.vue
index ab767fb..68ed187 100644
--- a/components/FormMolecule.vue
+++ b/components/FormMolecule.vue
@@ -385,7 +385,7 @@ function modify() {
             <!-- field to indicate searched molecule -->
             <v-text-field
               v-model="searchMolecule"
-              label="t(label.search)"
+              :label="t('label.search')"
               :loading="loading"
               required
             />
@@ -418,7 +418,7 @@ function modify() {
               <v-text-field
                 v-if="props.action != 'view'"
                 v-model="newSynonym"
-                label="t(label.synonym)"
+                :label="t('label.synonym')"
                 required
                 :rules="synRules"
               >
@@ -458,7 +458,7 @@ function modify() {
             <v-text-field
               v-if="props.action != 'view'"
               v-model="searchEquivalents"
-              label="t(label.search)"
+              :label="t('label.search')"
               :loading="loading"
               required
             />
diff --git a/lang/en-US.ts b/lang/en-US.ts
index f38b646..b117c5b 100644
--- a/lang/en-US.ts
+++ b/lang/en-US.ts
@@ -3,12 +3,15 @@
 //
 // SPDX-License-Identifier: MIT
 
+import { addMolecule } from "~/server/api/molecule/functions";
+
 export default {
     button:{
         addcompound: "Add reference",
         addfitting: "Add fitting",
         addmachine: "Add machine",
         addview_show_calib_curve: "Add calibration curve",
+        addview_tab_molecule: "Add molecule",
         archive: "Archive",
         cancel: "Cancel",
         close: "Close",
@@ -51,11 +54,14 @@ export default {
     header:{
         action: "Actions",
         area: "Area",
+        concentration: "Concentration",
         date_achieve: "Archived",
         date_create: "Created ",
         description: "Description",
-        concentration: "Concentration",
+        equivalent: "Equivalent",
+        formula: "Formula",
         lot: "Séries number",
+        mass: "Mass",
         metabolite: "Metabolite",
         m_type: "Type",
         name: "Name",
@@ -98,9 +104,11 @@ export default {
         daughterFile: "Add daughter solution",
         description: "description",
         email: "Email",
+        formula: "Formula",
         files: "Files",
         logout: "Logout",
         m_type: "type",
+        mass: "Mass",
         nameCalibCurve: "Calibration curve's name",
         nbFile: "File's number",
         noFile: "No file",
@@ -108,8 +116,10 @@ export default {
         password: "Password",
         profile: "Profile",
         project: "Project",
+        search: "Enter the molecule",
         selectCompound: "Select reference",
         selectMachine: "Select machine",
+        synonym: "Enter the synonym",
         tabFileName:"Name",
         tabSize:"Size (kB)",
         tabType:"Type",
@@ -170,13 +180,19 @@ export default {
     },
     title:{
         addCalibCurve: "Add a calibration curve",
+        addMolecule: "Add a molecule",
         compoundName:"Reference name",
         confirmBox: "Confirmation",
         daughter:"Daughter solution",
+        equivalent: "Equivalent",
         machine:"Machine",
         modifyCalibCurve: "Modify calibration curve",
+        modifyMolecule: "Modify molecule",
+        molecule: "Molecule",
         mother:"Mother solution",
         projectName: "Projet name",
+        synonyms: "Synonyms",
         viewCalibCurve: "View calibration curve",
+        viewMolecule: "View molecule",
     }
 };
\ No newline at end of file
diff --git a/lang/fr-FR.ts b/lang/fr-FR.ts
index d390c06..5e1783c 100644
--- a/lang/fr-FR.ts
+++ b/lang/fr-FR.ts
@@ -9,6 +9,7 @@ export default {
         addfitting: "Ajout d'un ajustement",
         addmachine: "Ajout d'une machine",
         addview_show_calib_curve: "Ajouter une gamme",
+        addview_tab_molecule: "Ajouter une molécule",
         archive: "Archiver",
         cancel: "Annuler",
         close: "Fermer",
@@ -51,11 +52,14 @@ export default {
     header:{
         action: "Actions",
         area: "Aire",
+        concentration: "Concentration",
         date_achieve: "Archivé le",
         date_create: "Créé le ",
         description: "Description",
-        concentration: "Concentration",
+        equivalent: "Équivalence",
+        formula: "Formule",
         lot: "N° lot",
+        mass: "Masse",
         metabolite: "Métabolite",
         name: "Nom",
         name_compound: "Témoin",
@@ -97,8 +101,10 @@ export default {
         description: "description",
         email: "E-mail",
         files: "Fichiers",
+        formula: "Formule",
         logout: "Déconnexion",
         m_type: "type",
+        mass: "Masse",
         nameCalibCurve: "Nom de la gamme",
         nbFile: "Nb de fichiers",
         noFile: "Pas de fichier",
@@ -106,8 +112,10 @@ export default {
         password: "Mot de passe",
         profile: "Profile",
         project: "Projet",
+        search: "Entrer la molécule",
         selectCompound: "Selectionner le témoin",
         selectMachine: "Selectionner la machine",
+        synonym: "Entrer le synonyme",
         tabFileName: "Nom",
         tabSize: "Taille (kO)",
         tabType: "Type",
@@ -168,14 +176,20 @@ export default {
     },
     title: {
         addCalibCurve: "Ajout d'une gamme",
+        addMolecule: "Ajout d'une molécule",
         compoundName:"Nom du témoin",
         confirmBox: "Confirmation",
         daughter:"Solution fille",
+        equivalent: "Équivalences",
         machine:"Machine",
         modifyCalibCurve: "Modifier la gamme",
+        modifyMolecule: "Modifier la molécule",
+        molecule: "Molécule",
         mother:"Solution mère",
         projectName: "Nom du projet",
-        viewCalibCurve: "Détails de la gamme"
+        synonyms: "Synonymes",
+        viewCalibCurve: "Détails de la gamme",
+        viewMolecule: "Détails de la molécule",
     }
 
 };
diff --git a/test/server/molecule.test.ts b/test/server/molecule.test.ts
index 13beb2b..0c5c062 100644
--- a/test/server/molecule.test.ts
+++ b/test/server/molecule.test.ts
@@ -6,7 +6,6 @@ import * as mol from "~/server/api/molecule/functions";
 import { expect, test, describe, vi, type Mock } from 'vitest';
 import { config } from '@vue/test-utils';
 import { queryDatabase } from "~/server/api/function/database";
-import eslintConfig from "~/eslint.config.mjs";
 
 
 // Mock queryDatabase