| 前日に均衡した方程式 |
2 CH3COOH + 2 K = 2 CH3COOK + H2
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
Sr(NO3)2 + Na2CO3(aq) = SrCO3(s) + NaNO3(aq) =>
Sr(NO3)2 + Na2CO3(aq) = SrCO3(s) + 2 NaNO3(aq)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na + H2SO4 = Na2SO4 + H2 = Na2SO4 + H2o =>
2 Na + H2SO4 = Na2SO4 + H2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
CuFeS2 + H2SO4 = FeSO4 + CuSO4 + H2S =>
CuFeS2 + 2 H2SO4 = FeSO4 + CuSO4 + 2 H2S
KHSO3 + Sr(OH)2 = KOH + SrSO3 + H2O =>
KHSO3 + Sr(OH)2 = KOH + SrSO3 + H2O
H2O2(aq) + H{+}(aq) + I{-}(aq) = H2O(l) + I2 =>
H2O2(aq) + 2 H{+}(aq) + 2 I{-}(aq) = 2 H2O(l) + I2
C14H22O13 + H2O = C6H12O6 + O2 =>
3 C14H22O13 + 9 H2O = 7 C6H12O6 + 3 O2
CU + H2O = CUOH + H2 =>
2 CU + 2 H2O = 2 CUOH + H2
BeO + Na2CO3 = Na2BeO2 + CO2 =>
BeO + Na2CO3 = Na2BeO2 + CO2
Ag + NH3 = AgNH3 =>
Ag + NH3 = AgNH3
C + P2O5 = CO2 + P4 =>
5 C + 2 P2O5 = 5 CO2 + P4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
Cu + Ca(NO3)2 = Ca + Cu(NO3)2 =>
Cu + Ca(NO3)2 = Ca + Cu(NO3)2
TiOSO4 + Na2HPO4 + H2SO4 = Ti(HPO4)2 + Na2SO4 + H2O =>
TiOSO4 + 2 Na2HPO4 + H2SO4 = Ti(HPO4)2 + 2 Na2SO4 + H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ni(s) + FeS(aq) = NiS2(aq) + Fe(s) =>
Ni(s) + 2 FeS(aq) = NiS2(aq) + 2 Fe(s)
SnS2 + NaOH = Na2SnS3 + Na2SnO3 + H2O =>
3 SnS2 + 6 NaOH = 2 Na2SnS3 + Na2SnO3 + 3 H2O
Cr2O7{-} + SO3{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
2 Cr2O7{-} + 7 SO3{2-} + 14 H{+} = 4 Cr{3+} + 7 SO4{2-} + 7 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K2[HgI4] + AgNO3 = KNO3 + AgI + HgI2 =>
K2[HgI4] + 2 AgNO3 = 2 KNO3 + 2 AgI + HgI2
Zn + AgNO3{-} = Ag + ZnNO3{-} =>
Zn + AgNO3{-} = Ag + ZnNO3{-}
C8H10 + KMnO4 + KOH = K2C8H4O4 + K2MnO4 + H2O =>
C8H10 + 12 KMnO4 + 14 KOH = K2C8H4O4 + 12 K2MnO4 + 10 H2O
C4H11N5 + C12H22O11 = C10H15N5O + CO2 + H2O =>
24 C4H11N5 + 13 C12H22O11 = 24 C10H15N5O + 12 CO2 + 95 H2O
Mg + N4SO4 = MgSO4 + N4 =>
Mg + N4SO4 = MgSO4 + N4
CaSO3 + CH3COOH = CaCH + SO3OH =>
2 CaSO3 + CH3COOH = 2 CaCH + 2 SO3OH
Li3(N) + (NH4)3NO = Li3(NO) + (NH4)3N =>
Li3(N) + (NH4)3NO = Li3(NO) + (NH4)3N
C2H6 + O2 = HC2H3O2 + H2O =>
2 C2H6 + 3 O2 = 2 HC2H3O2 + 2 H2O
C55H9606 + O2 = CO2 + H2O =>
2 C55H9606 + 4913 O2 = 110 CO2 + 9606 H2O
Na2B4O7*10H2O(borax) = Na + B4O7 + H2O =>
Na2B4O7*10H2O(borax) = 2 Na + B4O7 + 10 H2O
SiO + H2F = SiF + H2O =>
SiO + H2F = SiF + H2O
K2CrO7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2CrO7 + 9 CrCl2 + 14 HCl = 2 KCl + 10 CrCl3 + 7 H2O
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
HF + Sn(II) = Sn(II)F2 + H2 =>
2 HF + Sn(II) = Sn(II)F2 + H2
Co9S8 + NaOH + NaClO3 = Co + Na2SO4 + NaCl + H2O =>
Co9S8 + 16 NaOH + 8 NaClO3 = 9 Co + 8 Na2SO4 + 8 NaCl + 8 H2O
H2O + OH{-} + NaBiO3 + MnCl2 = MnO4{-} + Bi(OH)3 + Na{+} + Cl{-} =>
7 H2O + OH{-} + 5 NaBiO3 + 2 MnCl2 = 2 MnO4{-} + 5 Bi(OH)3 + 5 Na{+} + 4 Cl{-}
C2H7 + O2 = H2 + CO2 =>
2 C2H7 + 4 O2 = 7 H2 + 4 CO2
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