${\displaystyle {{\underset {kalia\,tiosulfato}{2\,K_{2}S_{2}O_{3}}}+I_{2}{\xrightarrow[{}]{}}K_{2}S_{4}O_{6}+2\,KI}}$

${\displaystyle {2\,K_{2}SO_{3}+{\underset {duklorido\,de\,sulfurilo}{S_{2}Cl_{2}}}{\xrightarrow[{}]{}}K_{2}S_{4}O_{6}+2\,KCl}}$

${\displaystyle {2\,K_{2}S_{5}O_{6}+Br_{2}+H_{2}O{\xrightarrow[{}]{}}2\,K_{2}S_{4}O_{6}+2\,HBr+2\,S\downarrow }}$

${\displaystyle {S_{2}Cl_{2}+2\,SO_{2}+2\,KOH{\xrightarrow[{}]{}}K_{2}S_{4}O_{6}+2\,HCl}}$

${\displaystyle {{\underset {kalia\,kvartionato}{K_{2}S_{4}O_{6}}}+{\underset {kalia\,sulfito}{K_{2}SO_{3}}}{\xrightarrow[{}]{}}{\underset {kalia\,tritionato}{K_{2}S_{3}O_{6}}}+{\underset {kalia\,tiosulfato}{K_{2}S_{2}O_{3}}}}}$

${\displaystyle {{\underset {kalia\,kvartionato}{2\,K_{2}S_{4}O_{6}}}{\xrightarrow[{}]{18^{o}C}}{\underset {kalia\,tritionato}{K_{2}S_{3}O_{6}}}+{\underset {kalia\,kvintionato}{K_{2}S_{5}O_{6}}}}}$

${\displaystyle {{\underset {kalia\,kvartionato}{K_{2}S_{4}O_{6}}}+2\,H_{2}O+Br_{2}{\xrightarrow[{}]{}}{\underset {kalia\,bromido}{2\,KBr}}+{\underset {sulfata\,acido}{2\,H_{2}SO_{4}}}+2\,S\downarrow }}$