diff --git a/i18n/nl.json b/i18n/nl.json
index b5bafe6a1..02aa665da 100644
--- a/i18n/nl.json
+++ b/i18n/nl.json
@@ -25,6 +25,9 @@
 	"math-visualeditor-mwlatexinspector-display-inline": "In de regel",
 	"math-visualeditor-mwlatexinspector-id": "Koppelings-ID (optioneel)",
 	"math-visualeditor-mwmathdialog-title": "Wiskundige formule",
+	"math-visualeditor-symbol-group-chem-equations": "Scheikundige vergelijking",
+	"math-visualeditor-symbol-group-chem-formulae": "Scheikundige formule",
+	"math-visualeditor-symbol-group-chem-greek": "Griekse tekens",
 	"math-visualeditor-symbol-group-chem-isotopes": "Isotopen",
 	"math-visualeditor-symbol-group-math-accents": "Accenten en leestekens",
 	"math-visualeditor-symbol-group-math-arrows": "Pijlen",