A10-1
A11-4
A12-2
A13-3
A14-2
A15-4
A16-4
A17-2
A18-2
A19-3
<span> б)N2+3H2=2NH3 </span>
<span>4NH3 + 5O2 = 4NO + 6H2O </span>
<span>2NO + O2 =2NO2 </span>
<span>4NO2 + O2 + 2H2O = 4HNO3 </span>
<span>HNO3+NH3=NH4NO3+Q </span>
<span>Na2CO3+2NH4NO3=2NH3+CO2+2NaNO3+H2O</span>
Ионная реакция(полная форма)
Na+HCO3+NaOH=2Na=CO3+H2O
Краткая форма:
<span>NaHCO3+NaOH=СO3+H2O
</span>H2CO3+Ca(OH)2=CaCO3↓+2H2O
As 2S 2 + 8 HNO3 + SO 4 = 2
H3AsO 4 + 8 NO + H2 SO 4