| 前日に均衡した方程式 |
2[]Fe(s) + 3[]Cl2(g) = 2[]FeCl3(s)
C6H5CHCH2 + KMnO4 + H2O = MnO2 + KOH + C6H5CH(OH)CH2(OH) =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C6H5CH(OH)CH2(OH)
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4CO2{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4CO2{-} + 4 NH3 + 2 H2O
NaCl4(aq) + KOH(aq) = KCl4(aq) + NaOH(aq) =>
NaCl4(aq) + KOH(aq) = KCl4(aq) + NaOH(aq)
KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4 =>
2 KBr(aq) + MgSO4(aq) = MgBr2 + K2SO4
Ca(HCO3)2 + NH3 = CaCO3 + (NH4)2CO3 =>
Ca(HCO3)2 + 2 NH3 = CaCO3 + (NH4)2CO3
Zn + MnO2 + NH4Cl = ZnCl2 + NH3 + Mn2O3 + H2O =>
Zn + 2 MnO2 + 2 NH4Cl = ZnCl2 + 2 NH3 + Mn2O3 + H2O
K2Cr2O7 + Pb(NO3)2 = K2(NO3)2 + PbCr2O7 =>
K2Cr2O7 + Pb(NO3)2 = K2(NO3)2 + PbCr2O7
C8H8N2O4 + O2 = N2 + CO2 + H2O =>
C8H8N2O4 + 8 O2 = N2 + 8 CO2 + 4 H2O
NaCl + SO3 + H2O = Na2SO4 + HCl =>
2 NaCl + SO3 + H2O = Na2SO4 + 2 HCl
C4H4O4 + H2 = C4H6O4 =>
C4H4O4 + H2 = C4H6O4
CoCl2 + ClF3 = CoF3 + Cl2 =>
2 CoCl2 + 2 ClF3 = 2 CoF3 + 3 Cl2
CH3Br + Na = CH4 + C4H10 + NaBr =>
6 CH3Br + 6 Na = 2 CH4 + C4H10 + 6 NaBr
Mg6 + O = MgO =>
Mg6 + 6 O = 6 MgO
Co3Br + F = Co3F + Br =>
Co3Br + F = Co3F + Br
TiCl3 + Mg = MgCl2 + Ti =>
2 TiCl3 + 3 Mg = 3 MgCl2 + 2 Ti
HNO3 + MnOHNO3 = Mn(NO3)2 + H2O =>
HNO3 + MnOHNO3 = Mn(NO3)2 + H2O
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2CHO + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
HgSe + HNO2 = H2O + Hg(NO3)2 + NO + Se =>
HgSe + 8 HNO2 = 4 H2O + Hg(NO3)2 + 6 NO + Se
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
CaCO3 + K3N = Ca3N2 + K2CO3 =>
3 CaCO3 + 2 K3N = Ca3N2 + 3 K2CO3
Cl2 + NaOH + NaBr = H2O + NaBrO3 + NaCl =>
3 Cl2 + 6 NaOH + NaBr = 3 H2O + NaBrO3 + 6 NaCl
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
NH4 + H2C2O4 = (NH4)2C2O4 + H2 =>
2 NH4 + H2C2O4 = (NH4)2C2O4 + H2
Fe2(SO4)3 + KI = FeI2 + K2SO4 + I2 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + 3 K2SO4 + I2
NH4Cl + CaO2H2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO2H2 = CaCl2 + 2 H2O + 2 NH3
CH3OH + CO2 = C6H12O6 + H2O =>
4 CH3OH + 2 CO2 = C6H12O6 + 2 H2O
Pb(NO3)2 + C2H3NaO2 = Pb(C2H3O2)2 + NaNO3 =>
Pb(NO3)2 + 2 C2H3NaO2 = Pb(C2H3O2)2 + 2 NaNO3
HCl3 + H2O = H3O3 + HCl =>
3 HCl3 + 6 H2O = 2 H3O3 + 9 HCl
PbCl2 + NaOH = Pb(OH)2 + NaCl =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Hg(CNS)2 = HgS + C3N4 + CS2 =>
2 Hg(CNS)2 = 2 HgS + C3N4 + CS2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
HgSe + HNO2 = H2O + Hg(NO2)2 + NO + Se =>
HgSe + 4 HNO2 = 2 H2O + Hg(NO2)2 + 2 NO + Se
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
(NH4)2O + HNO2 = NH4NO2 + H2O =>
(NH4)2O + 2 HNO2 = 2 NH4NO2 + H2O
CH2Br{-}CHBr{-}CH2{-}CH2{-}CH3 + KOH = CH2OH{-}CHOH{-}CH2{-}CH2{-}CH3 + KBr =>
CH2Br{-}CHBr{-}CH2{-}CH2{-}CH3 + KOH = CH2OH{-}CHOH{-}CH2{-}CH2{-}CH3 + KBr
Cl2 + (IO3){-} + (OH){-} = (IO4){-} + Cl{-} + H2O =>
Cl2 + (IO3){-} + 2(OH){-} = (IO4){-} + 2 Cl{-} + H2O
HgI2 + I2 = HgI4 =>
HgI2 + I2 = HgI4
C6H8 + Br2 = CBr + HBr =>
C6H8 + 7 Br2 = 6 CBr + 8 HBr
NaNO3 + AgCl = AgNO3 + NaCl =>
NaNO3 + AgCl = AgNO3 + NaCl
MgCl2 + Ag2CO3 = MgCO3 + Ag2Cl2 =>
MgCl2 + Ag2CO3 = MgCO3 + Ag2Cl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Gd(NO3)3 = Gd2O3 + NO2 + O2 =>
4 Gd(NO3)3 = 2 Gd2O3 + 12 NO2 + 3 O2
Fe2O2 + O2 = Fe2O3 =>
2 Fe2O2 + O2 = 2 Fe2O3
H2Cl + Na2CO3 = ClCO3 + HNa =>
H2Cl + Na2CO3 = ClCO3 + 2 HNa
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
CrO2 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
CrO2 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2
HO = O2 + H2 =>
2 HO = O2 + H2
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方程式のバランス10/21/24
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