<span>4Al+3O2= 2Al2O3
</span><span>Na2O+2HCL = 2NaCl+H20
</span><span>2K+H2SO4=K2SO4+ H2</span>
K2CO3 + 2HCL = 2KCl + CO2 + H2O
6CO2 + 6H2O = C6H12O6 + 6O2
C6H12O6 = 2C2H5OH + 2CO2
C2H5OH + [O] = CH3COOH
Ch3COOH + C2H5OH = CH3COOC2H5
C2H6 + Br2 = C2H5Br + HBr
C2H5Br + H2O = C2H5OH + HBr
C2H5OH + 3O2 = 2CO2 + 3H2O
CO2 + C = 2CO
1) Образование воды.
NaOH + HCl = NaCl + H2O
CaCO3 + 2HCl = CaCl2 + CO2 + H2O
2) Образование осадка.
AgNO3 + HCl = AgCl + HNO3
AlCl3 + 3NaOH = Al(OH)3 + 3NaCl
3) Образование газа.
Na2CO3 + 2HCl = 2NaCl + CO2 + H2O
Mg + 2HCl = MgCl2 + H2
1). <span>С2Н6 = С2Н4 + Н2
2). </span><span>С2Н6 + Cl2 = С2Н5Сl + HCl
3). </span><span>С2Н5Сl + КОН = С2Н5ОН + КСl
4).</span><span>C2H5OH + CuO = CH3CHO + Cu + H2O
</span><span>оцтова кислота->етиловий естер оцтової кислоти - я не знаю
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