I. (v.)

(split) (tr., intr.) krevar;
(explode) (intr.) explozar; disruptar;
(spring) (intr.) springar;
(sprout) sprosifar;
(shatter) frakasar.
burst open - (a door, safe, etc.) forsar.
burst with laughing - krevar pro rido.
burst into / in - iruptar.
burst into tears - ploreskar.
burst out - eruptar.
burst out laughing - rideskar, ridegeskar;
(add -uro to above for result).

II. (n.) erupto.

burst of applause - erupto di aplaudo, aplaudado; spontana aplaudo.
burst of activity - subita aktiveso / agiveso.
burst of laughter - lauta rido, ridego.
burst of noise - frakas-bruiso.
burst of tears - lakrimo-torento.
burst of passion - aceso di iraco.