To są wodorotlenki, nie tlenki
NaOH
1. 2 Na+2 H2O--->2 NaOH+H2
2. Na2O+H2O--->2 NaOH
KOH
1. 2 K+2 H2O--->2 KOH+H2
2. K2O+H2O--->2 KOH
Ca(OH)2
1. Ca+2 H2O--->Ca(OH)2+H2
2. CaO+H2O--->Ca(OH)2
Cu(OH)2
1. CuCl2+2 NaOH--->Cu(OH)2↓+2 NaCl
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To są wodorotlenki, nie tlenki
NaOH
1. 2 Na+2 H2O--->2 NaOH+H2
2. Na2O+H2O--->2 NaOH
KOH
1. 2 K+2 H2O--->2 KOH+H2
2. K2O+H2O--->2 KOH
Ca(OH)2
1. Ca+2 H2O--->Ca(OH)2+H2
2. CaO+H2O--->Ca(OH)2
Cu(OH)2
1. CuCl2+2 NaOH--->Cu(OH)2↓+2 NaCl