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$\text{1) Oxit Bazo+Axit$\rightarrow$Muối+nước}$

$\rightarrow$ $\text{H2SO4+Na2O$\rightarrow$Na2SO4+H2O}$

$\text{2) Oxit Axit+Bazo(tan)$\rightarrow$Muối+nước}$

$\text{Oxit Axit+Oxit Bazo$\rightarrow$Muối}$

$\rightarrow$ $\text{SO3+BaO$\rightarrow$BaSO4}$

$\rightarrow$ $\text{Ba(OH)2+CO2$\rightarrow$BaCO3+H2O}$

$\text{3) Oxit Bazo kiềm+Nước$\rightarrow$Bazo}$

$\rightarrow$ $\text{Na2O+H2O$\rightarrow$2NaOH}$

$\text{4) Bazo không tan$\xrightarrow{t^o}$Oxit Bazo+nước}$

$\rightarrow$ $\text{2Fe(OH)3$\xrightarrow{t^o}$Fe2O3+3H2O}$

$\text{5) Oxit Axit(trừ SiO2)+Nước$\rightarrow$Axit}$

$\rightarrow$ $\text{SO3+H2O$\rightarrow$H2SO4}$

$\text{6) Dd Bazo+Muối$\rightarrow$Muối mới+Bazo mới}$

$\rightarrow$ $\text{2NaOH+MgCO3$\rightarrow$Na2CO3+Mg(OH)2↓}$

$\text{7) Dung dịch muối+Bazo tan$\rightarrow$Muối mới+Bazo mới}$

$\rightarrow$ $\text{Na2SO4+Ba(OH)2$\rightarrow$2NaOH+BaSO4↓}$

$\text{8) Muối+Axit$\rightarrow$Muối mới+axit mới}$

$\rightarrow$ $\text{BaCO3+2HCl$\rightarrow$BaCl2↓+H2O+CO2↑}$

$\text{9) Axit+Bazo$\rightarrow$Muối+H2O}$

$\text{Axit+Oxit Bazo$\rightarrow$Muối+H2O}$

$\rightarrow$ $\text{H2SO4+Ca(OH)2$\rightarrow$CaSO4+2H2O}$

$\rightarrow$ $\text{2HCl+Na2O$\rightarrow$2NaCl+H2O}$

 #TRANPHAMGIABAO