<span>1) С2Н4+ Н2=<span>С2Н6</span></span>
<span><span>2) С2Н6+Cl2=<span>С2Н5Сl +HCl на свету</span></span></span>
<span><span><span>3) С2Н5Сl+ NaOH=<span>С2Н5ОН +NaСl</span></span></span></span>
<span><span><span><span>4) <span>2 С2Н5ОН = С2Н5-О-С2Н5<span>+Н2О, температура < 1600</span></span></span></span></span></span>
<span><span><span><span><span>5)С2Н5-О-С2Н5+HI= С2Н5ОН+С2Н5I (при нагревании)</span></span></span></span></span>
<span><span><span><span><span> 2С2Н5ОН+ 2Na= 2<span>С2Н5ОNa+Н2</span></span></span></span></span></span>
<span><span><span><span><span><span>6) <span>С2Н5Сl+НBr=<span> С2Н5Br +НСl</span></span></span></span></span></span></span></span>
<span><span><span><span><span><span><span><span>7) <span>С2Н5ОН+3O2=<span> 2СО2+3H2O</span></span></span></span></span></span></span></span></span></span>