| 前日に均衡した方程式 |
2 MnO4{-} + 7 CH2CH2 + 6 H2O + 2 H{+} = 7 CH2(OH)CH2OH + Mn2
HMnO4 + KOH + NaNO2 = MnO2 + KNO3 + NaOH + H2O =>
2 HMnO4 + 3 KOH + 3 NaNO2 = 2 MnO2 + 3 KNO3 + 3 NaOH + H2O
BF3(S) + H2O(l) = HF(l) + H3BO3(S) =>
BF3(S) + 3 H2O(l) = 3 HF(l) + H3BO3(S)
KNO2(aq) + HCl(aq) = HNO2 + KCl =>
KNO2(aq) + HCl(aq) = HNO2 + KCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Cu + H{+} + NO3{-} = Cu{2+} + H2O + NO{2-} =>
5 Cu + 8 H{+} + 2 NO3{-} = 5 Cu{2+} + 4 H2O + 2 NO{2-}
H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(H2PO4)2 + 2 H2O
Cu + HBrO3 = Cu(BrO3)2 + H2 =>
Cu + 2 HBrO3 = Cu(BrO3)2 + H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O(water) =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O(water)
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
(NH4)2SO4 + K3PO4 = K2SO4 + (NH4)3PO4 =>
3(NH4)2SO4 + 2 K3PO4 = 3 K2SO4 + 2(NH4)3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
Be3 + O2 = Be2O3 =>
4 Be3 + 9 O2 = 6 Be2O3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Zn + HOH = H + ZnOH =>
Zn + HOH = H + ZnOH
Na2SO4 + HCl = H2 + O2 + NaCl + SO2 =>
Na2SO4 + 2 HCl = H2 + O2 + 2 NaCl + SO2
C2H5COOCH3 + H2O = CH3OH + CH3COOH =>
C2H5COOCH3 + 2 H2O = 2 CH3OH + CH3COOH
K2FeO4 + CO2 + H2O = KHCO3 + FeO2H + O2 =>
4 K2FeO4 + 8 CO2 + 6 H2O = 8 KHCO3 + 4 FeO2H + 3 O2
(NH4)2CO3 + CuO = CuCO3 + (NH4)2O =>
(NH4)2CO3 + CuO = CuCO3 + (NH4)2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
K + Au(NO3)3 = Au + K(NO3)3 =>
K + Au(NO3)3 = Au + K(NO3)3
Li + HNO3 = LiHNO3 =>
Li + HNO3 = LiHNO3
Fe(NO3)2 + (NH4)2S = Fe(NH4)2 + S(NO3)2 =>
Fe(NO3)2 + (NH4)2S = Fe(NH4)2 + S(NO3)2
CaCl2 + Na2CO3H2O = H2O + CaCO3 + NaCl =>
CaCl2 + Na2CO3H2O = H2O + CaCO3 + 2 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SiCl + HCl = SiCl2 + H2 =>
2 SiCl + 2 HCl = 2 SiCl2 + H2
KMnO4 + Cr(OH)3 + KOH = KMnO2 + K2CrO4 + H2O =>
3 KMnO4 + 4 Cr(OH)3 + 8 KOH = 3 KMnO2 + 4 K2CrO4 + 10 H2O
Ni3O4 + HNO3 = Ni(NO3)2 + O2 + H2O =>
2 Ni3O4 + 12 HNO3 = 6 Ni(NO3)2 + O2 + 6 H2O
NH4HCO3 + CuSO4 = (NH4)2SO4 + Cu(HCO3)2 =>
2 NH4HCO3 + CuSO4 = (NH4)2SO4 + Cu(HCO3)2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C7H8O + C4H6O3 = C9H10O2 + C2H4O =>
13 C7H8O + 5 C4H6O3 = 11 C9H10O2 + 6 C2H4O
NO2 + NaOH + O2 = Na(NO3)2 + H2O =>
8 NO2 + 4 NaOH + 3 O2 = 4 Na(NO3)2 + 2 H2O
Mg2 + Cu2(SO4)2 = Mg2(SO4)2 + Cu2 =>
Mg2 + Cu2(SO4)2 = Mg2(SO4)2 + Cu2
HCl + Au = AuCl3 + H2 =>
6 HCl + 2 Au = 2 AuCl3 + 3 H2
AlO + HCl = AlCl3 + O + H =>
AlO + 3 HCl = AlCl3 + O + 3 H
MgO + Na2O = MgNa2O2 =>
MgO + Na2O = MgNa2O2
Pb + K2CrO4(aq) = PbCrO4 + K =>
Pb + K2CrO4(aq) = PbCrO4 + 2 K
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
BeH2 + NaOH = Na2BeO2 + H =>
BeH2 + 2 NaOH = Na2BeO2 + 4 H
FeCl2 + Na2O2 + NaOH + H2O = Fe(OH)3 + NaCl =>
2 FeCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Fe(OH)3 + 4 NaCl
Ba(NO3)2 + FeCl3 = Ba(Cl3)2 + FeNO3 =>
Ba(NO3)2 + 2 FeCl3 = Ba(Cl3)2 + 2 FeNO3
Al + C2H2O4 = Al2(C2O4)3 + H2 =>
2 Al + 3 C2H2O4 = Al2(C2O4)3 + 3 H2
Zn + SnSO4 = ZnSO4 + Sn =>
Zn + SnSO4 = ZnSO4 + Sn
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