там в скороченном виде и в структурном
2Ba+O2=2BaO
BaO+H2O=Ba(OH)2
Ba(OH)2+2HCl=BaCl2+H2O
Ba(OH)2+Na2SO4=BaSO4+2NaOH
<span>Ca + 2H2O = Ca(OH)2 + H2</span>
<span>Ca(OH)2 + CO2 = CaCO3 + H2O</span>
<span>CaCO3 + CO2 + H2O = Ca(HCO3)2</span>
<span>Ca(HCO3)2 =(t)= CaCO3 + CO2 + H2O</span>
<span><span>CaCO3= CaO+CO2</span></span>
CrO, H2Se, TiO2, SiH4, V2O5, PH4