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3v正(N2)＝v正(H2) v正(N2)＝v逆(NH3) 2v正(H2)＝3v逆(NH3) v正(N2)＝3v逆(H2)
NH4Cl+NaOH
NaCl+NH3↑+H2O Mg(OH)2+2HCl==MgCl2+2H2O NaOH+NaHCO3==Na2CO3+H2O NaOH+HNO3==NaNO3+H2O
N2与H2不再化合，NH3不再分解 N2、H2化合成NH3的反应速率等于NH3分解的反应速率 H2、NH3的体积分数相等 N2、H2、NH3的物质的量浓度相等
SO3+H2O═H2SO4 NH4Cl
NH3↑+HCl↑ Fe+CuSO4═FeSO4+Cu NaOH+HNO3═NaNO3+H2O
HCl+NaOH→NaCl+H2O 4Fe（OH）2+2H2O+O2＝4Fe（OH）3 HAc+NH4OH→NH4Ac+H2O AgNO3+NaCl→AgCl↓+NaNO3
v(H2)＝v(N2)= v(NH3) v(H2)＝3 v(N2) v(N2)＝2 v(NH3) v(NH3)＝3/2v(H2)
NH4Cl ＋ NaOH===NaCl ＋ NH3↑ ＋ H2O Mg(OH)2 ＋ 2HCl===MgCl2 ＋ 2H2O NaOH ＋ NaHCO3===Na2CO3 ＋ H2O NaOH ＋ HNO3===NaNO3 ＋ H2O
3v正( N2)＝v正( H2) v正( N2)＝v逆( NH3) 2v正( H2)＝3v逆( NH3) v正( N2)＝3v逆( H2)
NH4Cl＋NaOH
NaCl＋NH3↑＋H2O Mg(OH)2＋2HCl===MgCl2＋2H2O NaOH＋NaHCO3===Na2CO3＋H2O NaOH＋HNO3===NaNO3＋H2O
HCl NH4Cl CH3COOH NaNO3 Na2CO3 NaHCO3 NaOH HCl NH4Cl CH3COOH NaHCO3 NaNO3 Na2CO3 NaOH HCl CH3COOH NH4Cl NaNO3 NaHCO3 Na2CO3 NaOH HCl CH3COOH NH4Cl NaNO3 Na2CO3 NaHCO3 NaOH
NaOH＋KCl===NaCl＋KOH AgNO3＋NaCl===AgCl↓＋NaNO3 Na2CO3＋Ca(OH)2===CaCO3↓＋2NaOH NaOH＋NH4NO3===NaNO3＋NH3·H2O
NaOH + NH4Cl＝NaCl + NH3↑+ H2O 2NH3+3CuO＝3Cu+N2+3H2O 2Na+2NH3＝2NaNH2+H2↑ NH3+CO2+H2O＝NH4HCO3
v(H2)=v(N2)=v (NH3) 3v(H2)=v(N2) v(NH3)=
v(H2) v(H2)=3v(N2)
v(H2)=v(N2)=v(NH3) 3v(H2)=v(N2) v(NH3)=
v(H2) v(H2)=3v(N2)
NH4Cl＋NaOH 
NaCl＋NH3↑＋H2O Mg(OH)2＋2HCl===MgCl2＋2H2O NaOH＋NaHCO3===Na2CO3＋H2O NaOH＋HNO3===NaNO3＋H2O
SO3+H2O═H2SO4 NH4Cl
NH3↑+HCl↑ Fe+CuSO4═FeSO4+Cu NaOH+HNO3═NaNO3+H2O
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