B
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K
kagaminex
$MgCL_2+NaOH------->Mg(OH)_2+NaCL$
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$Mg(OH)_2--t^o-->MgO+H_2O$
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B
buivanbao123
K
kobato_2509
$MgO+HNO_3--------->Mg(NO_3)_2+H_2O$
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$H_2O + N_2O_5 \rightarrow 2HNO_3$
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Z
zezo_flyer
T
thupham22011998
$ hno_3 + cu -> cu(no_3)_3 + no + h_2o $Mã:
$2no+o_2->2no_2$
...........................................
K
kobato_2509
K
kagaminex
$4NO_2 + O_2 \rightarrow 2N_2O_5$
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$N_2O_5+H_2O\rightarrow 2HNO_3$
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B
buivanbao123
$HNO_3+Ca(OH)_2-------->Ca(No_3)_2+H_2O$
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T
thupham22011998
$HNO_3+Ca(OH)_2-------->Ca(No_3)_2+H_2O$
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$KMnO_4+Fe_2(SO_4)_3+H_2O-->FeSO_4+KOH+MnO_2+H_2SO_4$
K
kagaminex
$MnO_2+4HCl\rightarrow MnCl_2+Cl_2+2H_2O$$KMnO_4+Fe_2(SO_4)_3+H_2O-->FeSO_4+KOH+MnO_2+H_2SO_4$
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D
duyenvn
K
kobato_2509
4Fe(OH)2+O2+2H2O->4Fe(OH)3
$2Fe(OH)_3 \xrightarrow{t^o} Fe_2O_3 + 3H_2O$
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K
kagaminex
$2Fe(OH)_3 \xrightarrow{t^o} Fe_2O_3 + 3H_2O$
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$Fe+Fe_2O_3\rightarrow 3FeO$
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K
kobato_2509
K
kagaminex
$Fe_2O_3+6HCl\rightarrow 2FeCl_3+3H_2O$$4FeO + O_2 \rightarrow 2Fe_2O_3$
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K
kobato_2509
K
kagaminex
$Fe_2(SO_4)_3+3BaCl_2\rightarrow 3BaSO_4+2FeCl_3$$ 2FeCl_3 + 3Ag_2SO_4 \rightarrow Fe_2(SO_4)_3 + 6AgCl \downarrow$
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K
kobato_2509
K
kagaminex
$BaSO_4 + 4C ---> BaS + 4CO$
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$BaS--t^o-->Ba+S$
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