${\displaystyle {SnO_{2}+2\,KOH{\xrightarrow[{precipita{\hat {j}}o}]{blanka}}K_{2}SnO_{3}+H_{2}O}}$

${\displaystyle {K_{4}SnO_{4}{\xrightarrow[{}]{varmigo}}{\underset {meta-stanato\,de\,kalio}{K_{2}SnO_{3}}}+K_{2}O}}$

${\displaystyle {3\,K_{4}SnO_{4}{\xrightarrow[{}]{900^{o}C}}{\underset {tri-stanato\,de\,kalio}{K_{2}Sn_{3}O_{7}}}+5\,K_{2}O}}$

${\displaystyle {K_{4}SnO_{4}{\xrightarrow[{}]{varmigo}}SnO_{2}+2\,K_{2}O}}$

${\displaystyle {{\underset {stanito\,de\,kalio}{K_{2}SnO_{2}}}+2\,Bi(OH)_{3}{\xrightarrow[{}]{}}K_{2}SnO_{3}+2\,Bi+3\,H_{2}O}}$

${\displaystyle {{\underset {tri-stanato\,de\,kalio}{K_{2}Sn_{3}O_{7}}}+4\,KOH{\xrightarrow[{}]{}}3\,K_{2}SnO_{3}+2\,H_{2}O}}$

${\displaystyle {K_{2}SnO_{3}+3H_{2}O{\xrightarrow[{}]{}}{\underset {Heksa-hidrokso-stanato\,de\,kalio}{K_{2}[Sn(OH)_{6}]}}}}$

${\displaystyle {K_{2}SnO_{3}+6\,HCl{\xrightarrow[{}]{}}2\,KCl+SnCl_{4}+3\,H2O}}$

${\displaystyle {K_{2}SnO_{3}+2\,K_{2}SnS_{3}+6\,HCl{\xrightarrow[{}]{}}3\,SnS_{2}+6\,KCl+3\,H_{2}O}}$

${\displaystyle {K_{2}SnO_{3}+6\,HI{\xrightarrow[{}]{\ }}{\underset {heksa-jodo-stanato\,de\,kalio}{K_{2}SnI_{6}}}+3\,H_{2}O}}$

${\displaystyle {K_{2}SnO_{3}+CO_{2}{\xrightarrow[{}]{}}SnO_{2}+K_{2}CO_{3}}}$

${\displaystyle {K_{2}SnO_{3}+Ca(NO_{3})_{2}{\xrightarrow[{}]{}}{\underset {stanato\,de\,kalio}{CaSnO_{3}}}+2\,KNO_{3}}}$