Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811
Is Reference of Réaction chimique-fr#Sense
Chemische reactie-nl#Sense
Chemical reaction-en#Sense
Reação química-pt#Sense
Chemische Reaktion-de#Sense
Χημική αντίδραση-el#Sense
Reazione chimica-it#Sense
Reacción química-es#Sense
Kemisk reaktion-da#Sense