| 前日に均衡した方程式 |
2 Ag2O + 2 H2O2 = 4 AgOH + O2
NH3 + KMnO4 + NaOH = Na2MnO4 + N2 + H2O + K2MnO4 =>
2 NH3 + 6 KMnO4 + 6 NaOH = 3 Na2MnO4 + N2 + 6 H2O + 3 K2MnO4
CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2
AsO4{-3} + NO2{-} + H2O = AsO2{-} + NO3{-} + OH{-} =>
AsO4{-3} + NO2{-} + H2O = AsO2{-} + NO3{-} + 2 OH{-}
NaNO2 + H2SO4 = H2O + NO + Na2SO4 + NaNO3 =>
3 NaNO2 + H2SO4 = H2O + 2 NO + Na2SO4 + NaNO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
BrCH2CH2CH2CH3 + KI = KBr + CH3CH2CH2CH2I =>
BrCH2CH2CH2CH3 + KI = KBr + CH3CH2CH2CH2I
HNO3 + Mg(HO)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(HO)2 = Mg(NO3)2 + 2 H2O
CH3COH + O2 = CO2 + H2O =>
2 CH3COH + 5 O2 = 4 CO2 + 4 H2O
HgCl2 + CuS = HgS + CuCl2 =>
HgCl2 + CuS = HgS + CuCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
I + KCl = KI + Cl2 =>
2 I + 2 KCl = 2 KI + Cl2
C5H5N + CH3COOH = CH3COOC5H6N =>
C5H5N + CH3COOH = CH3COOC5H6N
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Fe(OH)2 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
Fe(OH)2 + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 6 H2O
CH4 + O2 = CH3 + H2O =>
4 CH4 + O2 = 4 CH3 + 2 H2O
C12H22O11 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 C12H22O11 + 48 KMnO4 + 72 H2SO4 = 48 MnSO4 + 24 K2SO4 + 127 H2O + 60 CO2
IO + H2O = I(OH)2 =>
IO + H2O = I(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5COOH = H2 + C2H4COOH =>
2 C2H5COOH = H2 + 2 C2H4COOH
CH3COOH + H2O = CH3OO{-} + H{+} =>
CH3COOH + 2 H2O = 2 CH3OO{-} + 2 H{+}
K + Pb(NO3)2 = K(NO3) + Pb =>
2 K + Pb(NO3)2 = 2 K(NO3) + Pb
FeCl2 + Cu = CuCl2 + Fe =>
FeCl2 + Cu = CuCl2 + Fe
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + H2O = NaHO + H =>
Na + H2O = NaHO + H
FeCl3 + CaBr2 = FeBr3 + CaCl2 =>
2 FeCl3 + 3 CaBr2 = 2 FeBr3 + 3 CaCl2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
K2Cr2O7 + FeSO4 + NaOH + H2O = Fe(OH)3 + Na2SO4 + K[Cr(OH)4] =>
K2Cr2O7 + 6 FeSO4 + 12 NaOH + 7 H2O = 6 Fe(OH)3 + 6 Na2SO4 + 2 K[Cr(OH)4]
Cu + HgCl2 = HgCu + Cl2 =>
Cu + HgCl2 = HgCu + Cl2
AgNO3 + (NH4)3PO4 = Ag3PO4 + NH4(NO3) =>
3 AgNO3 + (NH4)3PO4 = Ag3PO4 + 3 NH4(NO3)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(OH)2 + Zn = Ca + Zn(OH)2 =>
Ca(OH)2 + Zn = Ca + Zn(OH)2
HgCl2 + CuS = HgS + CuCl2 =>
HgCl2 + CuS = HgS + CuCl2
CsNO3 + KCl = CsCl + KNO3 =>
CsNO3 + KCl = CsCl + KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BaCl2H2O4 = BaCl2 + H2O + O2 =>
2 BaCl2H2O4 = 2 BaCl2 + 2 H2O + 3 O2
MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + NH3 + H2O =>
8 MnSO4 + 16 KBiO3 + 49 HNO3 = 8 HMnO4 + 16 Bi(NO3)3 + 8 K2SO4 + NH3 + 19 H2O
Si + HCl = SiHCl3 + H2 =>
Si + 3 HCl = SiHCl3 + H2
Al + (NO3) + NaOH = Al(OH)3 + NaNO3 =>
Al + 3(NO3) + 3 NaOH = Al(OH)3 + 3 NaNO3
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
C9H8O4(s) + O2(g) = H2O(l) + CO2(g) =>
C9H8O4(s) + 9 O2(g) = 4 H2O(l) + 9 CO2(g)
KMnO4 + Fe2 = Fe2O3 + KMnO =>
KMnO4 + Fe2 = Fe2O3 + KMnO
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
MgCO3 + HNO3 = Mg(NO3)2 + H2O*CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O*CO2
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
K2SO3 + FeSO4 = K2SO4 + FeSO3 =>
K2SO3 + FeSO4 = K2SO4 + FeSO3
KMnO4 + Fe(NO2)3 + H2SO4 = K2SO4 + MnSO4 + Fe(NO3)3 + H2O =>
6 KMnO4 + 5 Fe(NO2)3 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe(NO3)3 + 9 H2O
Cl + H2O + AgNO3 = AgCl + HClO3 + HNO3 =>
6 Cl + 3 H2O + 5 AgNO3 = 5 AgCl + HClO3 + 5 HNO3
Ba(ClO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4ClO3(aq) =>
Ba(ClO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4ClO3(aq)
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