raasaayanik sameekaran

kisi raasaayanik abhikriya ke prateekaatmak niroopan ko raasaayanik sameekaran kehte hain. ise sameekaran isaliye kaha jaata hai ki ismein samata chinh (=) ka prayog kiya jaata hai (= ke sthaan par ka bhi prayog kiya jaata hai). samata chinh ke baayeen or kriya karne vaale (abhikaarak) (reactants) likhe jaate hain tatha iske daayeen or utpaad (products) likhe jaate hain. sameekaran ka adhaar yeh hai ki kisi raasaayanik abhikriya mein bhaag lene vaale bhibhinn tatvon ke paramaanuon ki sankhya abhikriya ke uparaant bhi aparivrtit rahati hai.

sabse pehle raasaayanik sameekaran dvaara raasaayanik abhikriya ka niroopan san 1615 mein jeen begvin ne kiya.

udaaharan
2Na + O2 → 2Na2O

inhein bhi dekhein

baahari kadiyaaain