| 前日に均衡した方程式 |
HCHO2(aq) + KOH(aq) = KHCO2(aq) + H2O(l)
Cr + O2 = Cr2O =>
4 Cr + O2 = 2 Cr2O
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl =>
MgCl2 + NaHCO3 = MgCO3 + NaCl + HCl
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 13 H2O
Hg2(N3)2 + K2CrO7 + H2SO4 = HgSO4 + K2SO4 + Cr2(SO4)3 + HNO3 + H2O =>
9 Hg2(N3)2 + 34 K2CrO7 + 103 H2SO4 = 18 HgSO4 + 34 K2SO4 + 17 Cr2(SO4)3 + 54 HNO3 + 76 H2O
Ca(OH)2 + CO2 = H2O + (CaOH)2CO3 =>
2 Ca(OH)2 + CO2 = H2O + (CaOH)2CO3
(NH4)2CrO4(aq) + AgClO3(aq) = Ag2CrO4(s) + (NH4)ClO3(aq) =>
(NH4)2CrO4(aq) + 2 AgClO3(aq) = Ag2CrO4(s) + 2(NH4)ClO3(aq)
C4H6 + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 C4H6 + 6 KMnO4 + 18 HCl = 10 CH3COOH + 6 MnCl2 + 6 KCl + 4 H2O
Fe{3+} + N2H4 + OH{-} = Fe{2+} + N2 + H2O =>
4 Fe{3+} + N2H4 + 4 OH{-} = 4 Fe{2+} + N2 + 4 H2O
H2SeO4 + SO2 = H2SO4 + SeO2 =>
H2SeO4 + SO2 = H2SO4 + SeO2
Cu + H2O + CO2 + O2 = Cu2(OH)2CO3 =>
2 Cu + H2O + CO2 + O2 = Cu2(OH)2CO3
C12H22O11 + NO2 = N2 + CO2 + H2O =>
C12H22O11 + 12 NO2 = 6 N2 + 12 CO2 + 11 H2O
Hg(NO3)2 + K2CrO4 = HgCrO4 + KNO3 =>
Hg(NO3)2 + K2CrO4 = HgCrO4 + 2 KNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
MgCO3 + HNO3 = Mg(NO3)2 + H2O*CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O*CO2
HClO2 = ClO2 + H2 =>
2 HClO2 = 2 ClO2 + H2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HCO3 + SO4 = H2S + CO2 + O2 =>
2 HCO3 + SO4 = H2S + 2 CO2 + 3 O2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + H2O + NH3 =>
2 NH4Cl(aq) + Ca(OH)2(aq) = CaCl2 + 2 H2O + 2 NH3
HI = H2 + I2 =>
2 HI = H2 + I2
ZnO + Pb(NO3)2 = Zn(NO3)2 + Pb + O3 =>
3 ZnO + 3 Pb(NO3)2 = 3 Zn(NO3)2 + 3 Pb + O3
Al + NaOH = AlO + Na + H2 =>
2 Al + 2 NaOH = 2 AlO + 2 Na + H2
Fe + Cu(Cl2) = Fe(Cl2) + Cu =>
Fe + Cu(Cl2) = Fe(Cl2) + Cu
AgNO3 + NaCO3 = AgCO3 + NaNO3 =>
AgNO3 + NaCO3 = AgCO3 + NaNO3
LiOH + HClO{4} = H2O + LiClO{4} =>
LiOH + HClO{4} = H2O + LiClO{4}
Ti9VCo20Sn200 = Ti + V1 + Co + Sn =>
Ti9VCo20Sn200 = 9 Ti + V1 + 20 Co + 200 Sn
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
BrO2 + H2O = Br + OH =>
BrO2 + 2 H2O = Br + 4 OH
C6H5CH3 + HBr = C6H5CH2Br + H2 =>
C6H5CH3 + HBr = C6H5CH2Br + H2
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
C4H9N + O2 = CO2 + H2O + N2 =>
4 C4H9N + 25 O2 = 16 CO2 + 18 H2O + 2 N2
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
CH3COOK + KOH = CH4 + K2CO3 =>
CH3COOK + KOH = CH4 + K2CO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MnCl7 + O2 = Mn2O7 + Cl2 =>
4 MnCl7 + 7 O2 = 2 Mn2O7 + 14 Cl2
C2H5OH + H2O = (CH4O) =>
C2H5OH + H2O = 2(CH4O)
N123456789987654321 = N9876543211234567899876543241123456789 =>
373621.2772171N123456789987654321 = 5001 N9876543211234567899876543241123456789
H2SO3 + BaCl2 + H2O2 = BaSO4 + HCl + H2O =>
H2SO3 + BaCl2 + H2O2 = BaSO4 + 2 HCl + H2O
AgNO3 + BeI2 = AgI + Be(NO3)2 =>
2 AgNO3 + BeI2 = 2 AgI + Be(NO3)2
MgCl2(aq) = Mg + Cl2 =>
MgCl2(aq) = Mg + Cl2
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
C7H6O + C4H8O2 = C11H12O2 + OH =>
26 C7H6O + 15 C4H8O2 = 22 C11H12O2 + 12 OH
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O =>
C6H4COOHCOOH + HNO3 = C6H3COOHCOOHNO2 + H2O
Cr + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 KOH = K2CrO4 + 3 KNO2 + H2O
C2H6O(aq) + O2(g) = CO2 + H2O =>
C2H6O(aq) + 3 O2(g) = 2 CO2 + 3 H2O
FeSO3 + HSO4 = Fe2(SO4)3 + SO2 + H2O =>
6 FeSO3 + 8 HSO4 = 3 Fe2(SO4)3 + 5 SO2 + 4 H2O
Al2(SO4)3 + NaF = Na2SO4 + AlF3 =>
Al2(SO4)3 + 6 NaF = 3 Na2SO4 + 2 AlF3
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