9. 2,3,6,5. 10. 2,3. 11.3,2,1.
<span>Fe(OH)3+3HNO3=Fe(NO3)3+3H2O
</span>SO3 + 2 HNO3 = H2SO4 + N2O<span>5
</span>SO3 + 2 HNO3 = H2SO4 + N2O<span>5
</span>Cu + HNO3(разб.) = Cu(NO3)2 + NO↑ + H2O
<span>Cu+4HNO3(конц.) =Cu(NO3)2+2NO2++2H2O
</span><span> CuO + 2HNO3 = Cu(NO3)2 + H2O
</span><span>HNO3+ KCl = KNO3 + HCl
</span><span>BaSO4 + 2HNO3 = Ва (NO3)2 + H2 SO4
</span><span>Fe+6HNO3=Fe(NO3)3+3NO2+3H2O
</span>
CaCO₃ --> CaO + CO₂
CaO + 3C = CaC₂ + CO
CaC₂ + 2H₂O = C₂H₂ + H₂O
3C₂H₂ --> C₆H₆ (Kt=Cакт,t)
C₆H₆ + Cl₂ --> C₆H₅Cl + HCl, C₆H₅Cl + KOH --> C₆H₅OH + KCl