norme (1) vitesse (1) particule (1) modèle (1) plomb (1) acidité (1) échange d'ions (1) film (1) énergie (1) distribution (1) diffusion (1) adsorption (1) ordre (1) taux (1) Variation (1) Drama (1) Metal complexes (1) Theater (1) Speed (1) Process (Law) (1) Power resources (1) Power (Mechanics) (1) Order (1) Lead (1) Ions (1) Ion exchange (1) Hydrogen ions (1) Forecasting (1) Force and energy (1) Experiments (1)