| 前日に均衡した方程式 |
S + 2 H2SO4 = 3 SO2 + 2 H2O
C12H56(l) + O2(g) = CO2(g) + H2O(g) =>
C12H56(l) + 26 O2(g) = 12 CO2(g) + 28 H2O(g)
C2H6O2 + Na = C2H4O2Na + H2 =>
C2H6O2 + Na = C2H4O2Na + H2
CH3CH2O + O2 = CO + H2O =>
4 CH3CH2O + 7 O2 = 8 CO + 10 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NH4ClO4 + NaOH = NH3 + H2O + NaClO4 =>
NH4ClO4 + NaOH = NH3 + H2O + NaClO4
CrO2 + H2O = Cr(OH)2 + O2 =>
2 CrO2 + 2 H2O = 2 Cr(OH)2 + O2
NaBr + KNO2 = NaNO2 + BrK =>
NaBr + KNO2 = NaNO2 + BrK
KI + HCl + NaNO3 = I2 + NO + NaCl + KCl + H2O =>
6 KI + 8 HCl + 2 NaNO3 = 3 I2 + 2 NO + 2 NaCl + 6 KCl + 4 H2O
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
AsCl + HS = AsS + HCl =>
AsCl + HS = AsS + HCl
FeN + NaHO = FeNNaHO =>
FeN + NaHO = FeNNaHO
NaClO + KBr = NaO + KCl + Br2 =>
2 NaClO + 2 KBr = 2 NaO + 2 KCl + Br2
Ca(OH)2 + Pb = CaPbO2 + H2 =>
Ca(OH)2 + Pb = CaPbO2 + H2
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl3 + AlOH = AlCl3 + H2O =>
HCl3 + AlOH = AlCl3 + H2O
NaBO3 + H2O = H2O2 + Na2B4O7 + NaOH =>
4 NaBO3 + 5 H2O = 4 H2O2 + Na2B4O7 + 2 NaOH
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
Fe{3+}(aq) + I{-}(aq) = I2(aq) + Fe{2+}(aq) =>
2 Fe{3+}(aq) + 2 I{-}(aq) = I2(aq) + 2 Fe{2+}(aq)
Bi(NO3)2 + NaOH + Na2SnO2 = Bi + NaNO3 + Na2SnO3 + H2O =>
Bi(NO3)2 + 2 NaOH + Na2SnO2 = Bi + 2 NaNO3 + Na2SnO3 + H2O
C22H42O4 + O2 = H2O + CO2 =>
2 C22H42O4 + 61 O2 = 42 H2O + 44 CO2
K2CrO4 + CuSO4 = KCuSO4 + CrO4 =>
K2CrO4 + 2 CuSO4 = 2 KCuSO4 + CrO4
FeBr3 + KPO4 = Fe(PO4) + KBr3 =>
FeBr3 + KPO4 = Fe(PO4) + KBr3
HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(s) =>
HC2H3O2(aq) + NaOH(aq) = H2O(l) + NaC2H3O2(s)
H2S + Ba(NO3)2 = HNO3 + BaS =>
H2S + Ba(NO3)2 = 2 HNO3 + BaS
SrCl2 + Na2CO3 = Sr2(CO3)2 + NaCl =>
2 SrCl2 + 2 Na2CO3 = Sr2(CO3)2 + 4 NaCl
C + H2 + N = C6H13N =>
12 C + 13 H2 + 2 N = 2 C6H13N
Al + K(OH) + H2O = Al(OH)4{-} + K{+} + H2 =>
2 Al + 2 K(OH) + 6 H2O = 2 Al(OH)4{-} + 2 K{+} + 3 H2
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + N2O3 =>
4 FeCl2 + 2 NaNO3 + 6 HCl = 4 FeCl3 + 2 NaCl + 3 H2O + N2O3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Cr + O2 + H2O = Cr(OH) =>
4 Cr + O2 + 2 H2O = 4 Cr(OH)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
B2H6(s) + O2(g) = HBO2(s) + H2O(g) =>
B2H6(s) + 3 O2(g) = 2 HBO2(s) + 2 H2O(g)
HCl + CuO = CuCl + H2OO =>
2 HCl + 2 CuO = 2 CuCl + H2OO
SO2 + O = SO23O =>
SO2 + 22 O = SO23O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbCl + Ca = CaCl + Pb =>
PbCl + Ca = CaCl + Pb
SO3{-3} + Cr2O7{-2} + H{+} = SO4{-2} + Cr{+3} + H2O =>
2 SO3{-3} + Cr2O7{-2} + 10 H{+} = 2 SO4{-2} + 2 Cr{+3} + 5 H2O
(CH2O)2CHOH + O2 = CO2 + H2O =>
(CH2O)2CHOH + 3 O2 = 3 CO2 + 3 H2O
HI(aq) + Ba(OH)2 = BaI2 + H2O =>
2 HI(aq) + Ba(OH)2 = BaI2 + 2 H2O
S{2-} + Fe{3+} = Fe{2+} + S =>
S{2-} + 2 Fe{3+} = 2 Fe{2+} + S
KIO3 + NaI + H2SO4 = I2 + K2SO4 + Na2SO4 + H2O =>
2 KIO3 + 10 NaI + 6 H2SO4 = 6 I2 + K2SO4 + 5 Na2SO4 + 6 H2O
C2H3COOH + CH3OH = C2H5COOCH3 + H2O =>
2 C2H3COOH + 6 CH3OH = 3 C2H5COOCH3 + 4 H2O
Cl2(g) + ZnI2(aq) = I2(s) + ZnCl2(aq) =>
Cl2(g) + ZnI2(aq) = I2(s) + ZnCl2(aq)
Li(s) + AlCl3(aq) = LiCl(aq) + Al(s) =>
3 Li(s) + AlCl3(aq) = 3 LiCl(aq) + Al(s)
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