2CH3COOH+Na->CH3COONa+H2

CH3COOH+Na2CO3->CH2COONa+h2O+CO2

2CH3COOH+CaCO3->(CH3COO)2Ca+H2O+CO2

2CH3COOH+Mg->(CH3COO)2Mg+H2

a) 2CH₃COOH + 2Na → CH₃COONa + H₂

b) 2CH₃COOH + Na₂CO₃ → CH₃COONa + H₂O + CO₂

c) CH₃COOH + ? → (CH₃COO)₂Ca + ? + CO₂↑

d) 2CH₃COOH + CaCO₃ → (CH₃COO)₂Mg + H₂O + CO₂↑

Bài 4:  Hoàn thành các PTHH sau:

a,      Na    +    CH₃COOH   →    CH₃COONa   +    \(\dfrac{1}{2}\)H₂

b,     Na₂CO₃   +    2CH₃COOH    →    2CH₃COONa    +    H₂O   +   CO₂

c,    2CH₃COOH     +    CaCO₃    →    (CH₃COO)₂Ca   +    H₂O   +    CO₂↑

d,    2CH₃COOH      +        Mg    →     (CH₃COO)₂Mg      +      H₂↑

a) \(2Na+2CH_3COOH\rightarrow2CH_3COONa+H_2\)

b) \(Na_2CO_3+2CH_3COOH\rightarrow2CH_3COONa+CO_2+H_2O\)

c) \(2CH_3COOH+CaCO_3\rightarrow\left(CH_3COO\right)_2Ca+H_2O+CO_2\)

d) \(2CH_3COOH+Mg\rightarrow\left(CH_3COO\right)_2Mg+H_2\)

\(a) 2Na+2CH_3COOH→2CH_3COONa+H_2 \)

\(b) Na_2CO_3+2CH_3COOH→2CH_3COONa+CO_2+H_2O \)

\(c) 2CH_3COOH+CaCO_3→(CH_3COO)_2Ca+H_2O+CO_2↑ \)

\(d) 2CH_3COOH+Mg→(CH_3COO)_2Mg+H_2↑\)

a) CuO + 2HCl --> CuCl₂ + H₂O

b) 2Al + 3H₂SO₄ --> Al₂(SO₄)₃ + 3H₂

c) 2Fe(OH)₃ --t^o--> Fe₂O₃ + 3H₂O

d) Cu + 2AgNO₃ --> Ca(NO₃)₂ + 2Ag\(\downarrow\)

e) 2Al(OH)₃ --t^o--> Al₂O₃ + 3H₂O

g) SO₂ + 2NaOH --> Na₂SO₃ + H₂O

h) BaCl₂ + Na₂SO₄ --> BaSO₄\(\downarrow\) + 2NaCl

i) Ca(OH)₂ + 2HCl --> CaCl₂ + 2H₂O

a) CuO + 2HCl --> CuCl₂ + H₂O

b) 2Al + 3H₂SO₄ --> Al₂(SO₄)₃ + 3H₂

c) 2Fe(OH)₃ --t^o--> Fe₂O₃ + 3H₂O

d) Cu + 2AgNO₃ --> Ca(NO₃)₂ + 2Ag

e) 2Al(OH)₃ --t^o--> Al₂O₃ + 3H₂O

g) SO₂ + 2NaOH --> Na₂SO₃ + H₂O

h) BaCl₂ + Na₂SO₄ --> BaSO₄ + 2NaCl

i) Ca(OH)₂ + 2HCl --> CaCl₂ + 2H₂O

\(2CH_3COOH+Na_2CO_3\rightarrow2CH_3COONa+CO_2+H_2O\)

\(2Na+2C_2H_5OH\rightarrow2C_2H_5ONa+H_2\)

\(Fe_2O_3+6CH_3COOH\rightarrow2\left(CH_3COO\right)_3Fe+3H_2O\)

\(2CH_3COOH+CuO\rightarrow\left(CH_3COO\right)_2Cu+H_2O\)

\(CH_3COOH+CH_3OH\underrightarrow{H_2SO_{4\left(đ\right)},t^o}CH_3COOCH_3+H_2O\)

\(6CH_3COOH+2Al\rightarrow2\left(CH_3COO\right)_3Al+3H_2\)

a) 2Mg + O₂ --t^o--> 2MgO

b) 2H₂ + O₂ --t^o--> 2H₂O

c) yH₂ + Fe_xO_y --t^o--> xFe + yH₂O

d) 2Al +6HCl --> 2AlCl₃ + 3H₂

\(a) 2C_2H_5OH + 2K \to 2C_2H_5OK + H_2\\ b) 2CH_3COOH + CaCO_3 \to (CH_3COO)_2Ca + CO_2 + H_2O\\ c) 2CH_3COOH + ZnO \to (CH_3COO)_2Zn + H_2O\\ d) CH_3COOH + KOH \to CH_3COOK + H_2O\\ e) CH_4 + Cl_2 \xrightarrow{ánh\ sáng} CH_3Cl + HCl\\ f) CH≡CH + 2Br_2 \to CHBr_2-CHBr_2\\ g) CH_3-COOH + CH_3-CH_2-OH \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3-COO-CH_2-CH_3 + H_2O\)

2C2H5OH + 2K --> 2C2H5OK + H2

CH3COOH + CaCO3 --> (CH3COO)2Ca + CO2 + H2O

2CH3COOH + ZnO --> (CH3COO)2Zn + H2O

CH3COOH + KOH --> CH3COOK + H2O

CH4+ Cl2 -as-> CH3Cl + HCl 

CH3\(\equiv\)CH3 + Br2 --> C2H5Br + HBr

\(a) 2Na + 2C_2H_5OH \to 2C_2H_5ONa + H_2\\ b) CH_3COOH + NaOH \to CH_3COONa + H_2O\\ c) (RCOO)_3C_3H_5 +3H_2O \to 3RCOOH + C_3H_5(OH)_3\\ d) C_2H_5OH + CH_3COOH \to CH_3COOC_2H_5 + H_2O\\ e) C_2H_2 + 2Br_2 \to C_2H_2Br_4\\ d) CH_4 + 2O_2 \xrightarrow{t^o} CO_2 + 2H_2O\\ g) (RCOO)_3C_3H_5 + 3NaOH \to 3RCOONa + C_3H_5(OH)_3\)

khó vc

a) \(11O_2+4FeS_2\xrightarrow[t^o]{}8SO_2+2Fe_2O_3\)

b) \(HCl+AgNO_3\rightarrow AgCl+HNO_3\)

c) \(2NaCl+2H_2O\xrightarrow[cmn]{đpdd}2NaOH+Cl_2+H_2\)

d) \(NaOH+HCl\rightarrow NaCl+H_2O\)

e) \(Cu+2H_2SO_{4\left(đ,n\right)}\rightarrow CuSO_4+SO_2+2H_2O\)

a, \(C_2H_4+3O_2\rightarrow2CO_2+2H_2O\) ( đk : nhiệt độ )

b, \(C_2H_5OH+CH_3COOH\rightarrow CH_3COOC_2H_5+H_2O\) ( Dk : Nhiệt độ kèm chất xúc tác là H2SO4 đặc )

c, \(2CH_3COOH+Na_2O\rightarrow2CH_3COONa+H_2O\)

d, \(C_6H_6+Br_2\rightarrow C_6H_5Br+HBr\) ( Chất xúc tác là bột Fe )

e, \(2CH_3COOH+Cu\left(OH\right)_2\rightarrow\left(CH_3COO\right)_2Cu+2H_2O\)

f, \(2C_2H_5OH+2Na\rightarrow2C_2H_5ONa+H_2\uparrow\)

g, \(C_6H_{12}O_6+Ag_2O\rightarrow C_6H_{12}O_7+2Ag\) ( đk : khí NH3 )

h, \(C_6H_6+3Cl_2\rightarrow C_6H_6Cl_6\) ( đk : Ánh sáng )

j, \(2CH_3COO+H_2SO_4\rightarrow2CH_2COOH+SO_4\)

l, \(C_2H_6+Cl_2\rightarrow HCl+C_2H_5Cl\) ( DK : AS) 

q, \(CH_2=CH_2+Br_2\rightarrow CH_2Br-CH_2Br\) 

$C_2H_4 + H_2O \xrightarrow{t^o,H^+} C_2H_5OH$
$C_2H_5OH + CH_3COOH \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOC_2H_5 + H_2O$
$CH_3COOC_2H_5 + H_2O \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOH + C_2H_5OH$

$2CH_3COOH + Mg \to (CH_3COO)_2Mg + H_2$
$(CH_3COO)_2Mg + Ca(OH)_2 \to (CH_3COO)_2Ca + Mg(OH)_2$

$(CH_3COO)_2Ca + K_2CO_3 \to 2CH_3COOK + CaCO_3$

$C_6H_{12}O_6 \xrightarrow{t^o,men\ rượu} 2CO_2 + 2C_2H_5OH$

$C_2H_5OH + O_2 \xrightarrow{men\ giấm} CH_3COOH + H_2O$

$C_2H_5OH + CH_3COOH \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOC_2H_5 + H_2O$
$CH_3COOC_2H_5 + H_2O \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOH + C_2H_5OH$

$2CH_3COOH + CuO \to (CH_3COO)_2Cu + H_2O$

$(CH_3COO)_2Cu + NaOH \to 2CH_3COONa + Cu(OH)_2$