Odpowiedzi

2010-03-28T14:40:10+02:00
N₂CO₃<=>N⁺+CO₃²⁻
CaCO₃<=>Ca²⁺+CO₃²⁻
KCl<=>K⁺+Cl⁻
Cu(OH)₂<=>Cu²⁺+2OH⁻
Al(NO₃)₃<=>Al³⁺+3NO₃⁻