| 前日に均衡した方程式 |
4 C5H9NO2 + 27 O2 = 20 CO2 + 18 H2O + 4 NO
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + H2O + H2SO4 =>
4 K2Cr2O7 + 32 HCl + 3 H2S = 8 KCl + 8 CrCl3 + 16 H2O + 3 H2SO4
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
C21H35 + O2 = CO2 + H2O =>
4 C21H35 + 119 O2 = 84 CO2 + 70 H2O
(NH4)2SO4 + KOH = K + (SO4)2 + H2O + NH3 =>
2(NH4)2SO4 + 4 KOH = 4 K + (SO4)2 + 4 H2O + 4 NH3
CU(OH)2 + H2SO4 = CUSO4 + H2(OH)2 =>
CU(OH)2 + H2SO4 = CUSO4 + H2(OH)2
Ba(OH)2 + H2SO4 = BaH2SO5 + H2O =>
Ba(OH)2 + H2SO4 = BaH2SO5 + H2O
CuCO3*Cu(OH)2 + H2O = Cu(OH)2 + CO2 =>
CuCO3*Cu(OH)2 + H2O = 2 Cu(OH)2 + CO2
C{-}2H{-}6 = C{-}3H{-}8 =>
C{-}2H{-}6 = C{-}3H{-}8
(COOH)2 + Ca(OH)2 = Ca(COO)2 + H2O =>
(COOH)2 + Ca(OH)2 = Ca(COO)2 + 2 H2O
Al + Ni = Al2Ni3 =>
2 Al + 3 Ni = Al2Ni3
C2H5COOH + CuCO3 = C2H5COOHCu + CO2 + H2O =>
8 C2H5COOH + 7 CuCO3 = 7 C2H5COOHCu + 10 CO2 + 3 H2O
NaOH + Al2SO4 = AlOH + Na2SO4 =>
2 NaOH + Al2SO4 = 2 AlOH + Na2SO4
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
SeO3 + H2O = H2SeO4 =>
SeO3 + H2O = H2SeO4
FeS + NH3 = Fe + N2 + H2S =>
3 FeS + 2 NH3 = 3 Fe + N2 + 3 H2S
AgNO3 + CrCl3 = AgCl + Cr(NO3)3 =>
3 AgNO3 + CrCl3 = 3 AgCl + Cr(NO3)3
CaO + CI2 = CaCI2 + O2 =>
2 CaO + 2 CI2 = 2 CaCI2 + O2
BaCl2 + K2O = BaO + KCl =>
BaCl2 + K2O = BaO + 2 KCl
OH + I2 = IO3 + H2O =>
12 OH + I2 = 2 IO3 + 6 H2O
P5O7 + CO2 = CO + P2O5 =>
2 P5O7 + 11 CO2 = 11 CO + 5 P2O5
FeSO4*7H2O = Fe{2+} + SO4{2-} + H2O =>
FeSO4*7H2O = Fe{2+} + SO4{2-} + 7 H2O
K3N + BaS = Ba3N2 + K2S =>
2 K3N + 3 BaS = Ba3N2 + 3 K2S
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
FeS + Br2 + OH{-} = Fe(OH)3 + SO4{2-} + H2O + Br{-} =>
2 FeS + 9 Br2 + 22 OH{-} = 2 Fe(OH)3 + 2 SO4{2-} + 8 H2O + 18 Br{-}
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
KI(aq) + ZnBr2(aq) = ZnI2(aq) + K2Br2(aq) =>
2 KI(aq) + ZnBr2(aq) = ZnI2(aq) + K2Br2(aq)
C(s) + Cu2O(g) = Cu(s) + CO2(g) =>
C(s) + 2 Cu2O(g) = 4 Cu(s) + CO2(g)
H2PdCl4 + NH4OH = Pd(NH3)2Cl2 + H2O + HCl =>
H2PdCl4 + 2 NH4OH = Pd(NH3)2Cl2 + 2 H2O + 2 HCl
H2SO4 + KMnO4 + K2SO3 = MnSO4 + H2O + K2SO4 =>
3 H2SO4 + 2 KMnO4 + 5 K2SO3 = 2 MnSO4 + 3 H2O + 6 K2SO4
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
HI + Li2O = LiI + H2O =>
2 HI + Li2O = 2 LiI + H2O
HAsO2 + OH = H3AsO4 =>
HAsO2 + 2 OH = H3AsO4
K2Cr2O7 + HI6 + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI6 + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 18 I2 + 7 H2O
K(PO)4 + Mg(SO)4 = Mg(PO)4 + K(SO)4 =>
K(PO)4 + Mg(SO)4 = Mg(PO)4 + K(SO)4
Pb + PbO2 + H3SO4 = PbSO4 + H2O =>
Pb + 3 PbO2 + 4 H3SO4 = 4 PbSO4 + 6 H2O
Cr(OH)2 + H3PO4 = Cr3(PO4)2 + H2O =>
3 Cr(OH)2 + 2 H3PO4 = Cr3(PO4)2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C4H3O4{-} + H2O = C4H5O5{-} =>
C4H3O4{-} + H2O = C4H5O5{-}
AlCl3 + CO2 = Al2O3 + CCl4 =>
4 AlCl3 + 3 CO2 = 2 Al2O3 + 3 CCl4
Ca2CO4 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 Ca2CO4 + 4 H3PO4 = 2 Ca3(PO4)2 + 3 CO2 + 6 H2O
BaCO3 + Sr(OH)2 = Ba(OH)2 + Sr(CO3) =>
BaCO3 + Sr(OH)2 = Ba(OH)2 + Sr(CO3)
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
NH2CONH2 + Na2CO3 + C = NaCN + (NH4)2CO3 + CO2 =>
2 NH2CONH2 + Na2CO3 + C = 2 NaCN + (NH4)2CO3 + CO2
Pr(NO3)3 = Pr2O3 + O2 + NO2 =>
4 Pr(NO3)3 = 2 Pr2O3 + 3 O2 + 12 NO2
H2SO4 + Na2SO3 = Na2SO4 + SO2 + H2 =>
H2SO4 + 2 Na2SO3 = 2 Na2SO4 + SO2 + H2
HCl(aq) + HNO3(aq) + Cu(s) = NO(g) + CuCl2(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Cu(s) = 2 NO(g) + 3 CuCl2(aq) + 4 H2O(l)
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