| 前日に均衡した方程式 |
HNO3 + CH3COOK = KNO3 + CH3COOH
HClO4 + Cr = CrCl6 + H2O + CrClO4 =>
48 HClO4 + 43 Cr = CrCl6 + 24 H2O + 42 CrClO4
PH3 + HClO4 = PH4ClO4 =>
PH3 + HClO4 = PH4ClO4
K2SO4 + NaOH = KOH + Na2SO4 =>
K2SO4 + 2 NaOH = 2 KOH + Na2SO4
Cd + Zn(NO3)2 = Cd(NO3) + Zn =>
2 Cd + Zn(NO3)2 = 2 Cd(NO3) + Zn
Zn + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
C2H2 + C2H6 = C2H4 =>
C2H2 + C2H6 = 2 C2H4
P2O3 + KMnO4 + KOH = MnPO4 + K3PO4 + H2O =>
P2O3 + KMnO4 + 2 KOH = MnPO4 + K3PO4 + H2O
Al(s) + I(s) = AlI3(s) =>
Al(s) + 3 I(s) = AlI3(s)
Mn2{+} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn2{+} + 13 PbO2 + 20 H{+} = 4 MnO4{-} + 13 Pb{2+} + 10 H2O
Hg2(NO3)2 + K2CrO4 = Hg2(CrO4)2 + K2NO3 =>
Hg2(NO3)2 + 2 K2CrO4 = Hg2(CrO4)2 + 2 K2NO3
Au(NO2)3(aq) + K2CrO4(aq) = Au2(CrO4)3(s) + KNO2(aq) =>
2 Au(NO2)3(aq) + 3 K2CrO4(aq) = Au2(CrO4)3(s) + 6 KNO2(aq)
P2O5 + FeO = (FeO)3P2O5 =>
P2O5 + 3 FeO = (FeO)3P2O5
Bi(NO3)3 + H2O = Bi(OH)3 + HNO3 =>
Bi(NO3)3 + 3 H2O = Bi(OH)3 + 3 HNO3
Ca(s) + HBr = CaBr2 + H2 =>
Ca(s) + 2 HBr = CaBr2 + H2
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
Mg(CH3COO)2 + K3PO4 = MgPO4 + K3(CH3COO)2 =>
Mg(CH3COO)2 + K3PO4 = MgPO4 + K3(CH3COO)2
HSi2O7 + Fe2O = FeSi2O7 + H2O =>
2 HSi2O7 + Fe2O = 2 FeSi2O7 + H2O
K4P2O7 = K2O + P2O5 =>
K4P2O7 = 2 K2O + P2O5
Fe2(SO4)3 + Na2SO3 = Fe2(SO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SO3 = Fe2(SO3)3 + 3 Na2SO4
C2H3NaO2 + HI = NaI + CH3COOH =>
C2H3NaO2 + HI = NaI + CH3COOH
HNO3 + CH3COOK = KNO3 + CH3COOH =>
HNO3 + CH3COOK = KNO3 + CH3COOH
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Al + CCl4 = AlCl3 + C =>
4 Al + 3 CCl4 = 4 AlCl3 + 3 C
C6H5SO3Na + NaOH = C6H5ONa + Na2SO3 + H2O =>
C6H5SO3Na + 2 NaOH = C6H5ONa + Na2SO3 + H2O
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
LiI + F2 = LiF + I2 =>
2 LiI + F2 = 2 LiF + I2
C2HNH2 + O2 = CO2 + H2O + N2 =>
4 C2HNH2 + 11 O2 = 8 CO2 + 6 H2O + 2 N2
Ca(OCl)2 + NaCl + H2O = NaOH + Ca(OH)2 + Cl2 =>
Ca(OCl)2 + 2 NaCl + 2 H2O = 2 NaOH + Ca(OH)2 + 2 Cl2
Cl{-} + CrO4{-2} + H2O = ClO{-} + CrO2{-} + OH{-} =>
3 Cl{-} + 2 CrO4{-2} + H2O = 3 ClO{-} + 2 CrO2{-} + 2 OH{-}
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O
H{+} + Cr{+2} + NO3{-} = NO + Cr{+3} + H2O =>
4 H{+} + 3 Cr{+2} + NO3{-} = NO + 3 Cr{+3} + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
V + HF = VF5 + H2 =>
2 V + 10 HF = 2 VF5 + 5 H2
MgCl2 + K2CrO4 = MgCrO4 + K2Cl2 =>
MgCl2 + K2CrO4 = MgCrO4 + K2Cl2
C6H5COOH + C3H7OH = C6H5COOC3H7 + H2O =>
C6H5COOH + C3H7OH = C6H5COOC3H7 + H2O
Li2SO4 + HCl = SO3 + H2O + LiCl =>
Li2SO4 + 2 HCl = SO3 + H2O + 2 LiCl
Fe2(SO4)3 + NaF = Na2SO4 + Na3FeF6 =>
Fe2(SO4)3 + 12 NaF = 3 Na2SO4 + 2 Na3FeF6
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + 2 NH4Cl(ac)
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Co + KNO2 = K3Co(NO2)6 + K =>
Co + 6 KNO2 = K3Co(NO2)6 + 3 K
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KOH + H2C6H6O6 = KHC6H6O6 + H2O =>
KOH + H2C6H6O6 = KHC6H6O6 + H2O
C3H8O2 + KMnO4 + H2SO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
5 C3H8O2 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O2 + 2 MnSO4 + K2SO4 + 8 H2O
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
HNO3(aq) + Ca = Ca(NO3)2 + H2 =>
2 HNO3(aq) + Ca = Ca(NO3)2 + H2
F + Cl3 = ClF3 =>
9 F + Cl3 = 3 ClF3
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Co + Sb = CoSb =>
Co + Sb = CoSb
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方程式のバランス10/27/24
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