$\color{Red}{\fbox{★Hóa 9★}}\color{Magenta}{\fbox{game nối chuỗi phản ứng }}$

[kagaminex]

$Na_2CO_3+CaCL_2--------->NaCL+CaCO_3$

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$CaCO_3+H_2SO_4\rightarrow CaSO_4+H_2O+CO_2$

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[buivanbao123]

$CaSO_4+Bacl_2----------->BaSO_4+CaCL_2$

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[kagaminex]

$CaSO_4+Bacl_2----------->BaSO_4+CaCL_2$

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$CaCl_2+2AgNO_3\rightarrow 2AgCl+Ca(NO_3)2$

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[bcd_hau_vodoi]

$ Ca(NO_3)_2 + Na_2CO_3 \rightarrow NaNO_3 + CaCO_3 $.................

 

[buivanbao123]

$NaNO_3+H_2O+CO_2------>NaHCO_3+HNO_3$


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[kobato_2509]

$NaNO_3+H_2O+CO_2------>NaHCO_3+HNO_3$


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$ Cu + 4HNO_3 \rightarrow Cu(NO_3)_2 + 2NO_2 + 2H_2O$

 

[buivanbao123]

$Cu(NO_3)_2+NaOH-------->Cu(OH)_2+NaNO_3$

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[xuanloc_97]

$ Cu(OH)_2 --> CuO + H_2O $...............................................................................................................

 

[kobato_2509]

$ Cu(OH)_2 --> CuO + H_2O $...............................................................................................................

$ CuO + H_2 \rightarrow Cu + H_2O$
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[kagaminex]

$ CuO + H_2 \rightarrow Cu + H_2O$
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$Cu+2H_2SO_4đđ\rightarrow CuSO_4+SO_2+2H_2O$

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[kobato_2509]

$Cu+2H_2SO_4đđ\rightarrow CuSO_4+SO_2+2H_2O$

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$ 2SO_2 +O_2 \rightarrow 2SO_3$ (điều kiên : $t^o$)
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[kagaminex]

$ 2SO_2 +O_2 \rightarrow 2SO_3$ (điều kiên : $t^o$)
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$SO_3+H_2O\rightarrow H_2SO_4$

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[kobato_2509]

$SO_3+H_2O\rightarrow H_2SO_4$

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$Mg + H_2SO_4 \rightarrow MgSO_4 + H_2$
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[buivanbao123]

$MgSO_4+BaCL_2--------->BaSO_4+MgCL$

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[kagaminex]

$MgSO_4+BaCL_2--------->BaSO_4+MgCL$

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$MgCl+AgNO_3\rightarrow MgNO_3+AgCl$

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[kobato_2509]

$MgCl+AgNO_3\rightarrow MgNO_3+AgCl$

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$2Mg(NO_3)_2 \rightarrow 2MgO + 4NO_2 +O_2$
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[kagaminex]

$2Mg(NO_3)_2 \rightarrow 2MgO + 4NO_2 +O_2$
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$2NO_2--t^o-->2NO+O_2$


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[kobato_2509]

$2NO_2--t^o-->2NO+O_2$


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$O_2 + 2H_2 \rightarrow 2H_2O$
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[buivanbao123]

$H_2O+Na----->NaOH+H_2$

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[kagaminex]

$H_2O+Na----->NaOH+H_2$

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$2NaOH+H_2SO_4\rightarrow Na_2SO_4+2H_2O$

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