1) CH4 + O2 = HCOH + H2O
HCOH + H2 (t,Ni)= CH3OH
CH3OH + HCl = CH3Cl + H2O
2CH3Cl + 2Na = 2NaCl + C2H6
C2H6 (t,Pt)= CH2=CH2 + H2
CH2=CH2 + H2O (t,H2SO4)= C2H5OH
C2H5OH + CuO (t)= CH3COH + Cu + H2O
CH3COH + Ag2O (t)= CH3COOH + 2Ag
CH3COOH + CH3OH (t,H2SO4)= CH3COOCH3 + H2O
2) 2CH4 (1500°)= C2H2 + 3H2
C2H2 + 2H2 (t,Ni)= C2H6
C2H6 (t,Pt)= C2H4 + H2
C2H4 + H2O = C2H5OH
CH3COOH + NaOH = CH3COONa + H2O
3) CH3COH + Ag2O (t)= CH3COOH + 2Ag
CH3COOH + Cl2 = CH2ClCOOH + HCl
CH2ClCOOH + NH3 = CH2NH2COOH + HCl
CH2NH2COOH + NaOH = CH2NH2COONa + H2O
Реакции ионного обмена:
CuO + H₂SO₄ = CuSO₄ + H₂O
CuO + 2H⁺ + SO₄²⁻ = Cu²⁺ + SO₄²⁻ + H₂O
CuO + 2H⁺ = Cu²⁺ + H₂O
H₂SO₄+ Cu(OH)₂,=CuSO₄ + 2H₂O
2H⁺ + SO₄²⁻ + Cu(OH)₂,=Cu²⁺ + SO₄²⁻ + 2H₂O
2H⁺ + Cu(OH)₂,=Cu²⁺ + 2H₂O
Реакция разложения
Cu(OH)₂ + t = CuO + H₂O
Реакция замещения, окислительно-восстановительная
H₂SO₄ + Zn = ZnSO₄ + H₂↑
2H₂SO₄(конц.) + Zn = SO₂↑ +ZnSO₄ + 2H₂O
H₂SO₄ + Cu ≠ разбавленная серная кислота с медью не взаимодействует
Окислительно-восстановительная реакция:
2H₂SO₄(конц.) + Cu = SO₂↑ + CuSO₄ + 2H₂O
1) CH4 + O2 = HCOH + H2O
HCOH + H2 (t,Ni)= CH3OH
CH3OH + HCl = CH3Cl + H2O
2CH3Cl + 2Na = 2NaCl + C2H6
C2H6 (t,Pt)= CH2=CH2 + H2
CH2=CH2 + H2O (t,H2SO4)= C2H5OH
C2H5OH + CuO (t)= CH3COH + Cu + H2O
CH3COH + Ag2O (t)= CH3COOH + 2Ag
CH3COOH + CH3OH (t,H2SO4)= CH3COOCH3 + H2O
2) 2CH4 (1500°)= C2H2 + 3H2
C2H2 + 2H2 (t,Ni)= C2H6
C2H6 (t,Pt)= C2H4 + H2
C2H4 + H2O = C2H5OH
C2H5OH + CuO (t)= CH3COH + Cu + H2O
CH3COH + Ag2O (t)= CH3COOH + 2Ag
CH3COOH + NaOH = CH3COONa + H2O
3) CH3COH + Ag2O (t)= CH3COOH + 2Ag
CH3COOH + Cl2 = CH2ClCOOH + HCl
CH2ClCOOH + NH3 = CH2NH2COOH + HCl
CH2NH2COOH + NaOH = CH2NH2COONa + H2O