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2 KMnO4 + 5 MnSO4 + 4 H2O = 7 MnO4 + K2SO4 + 4 H2S
K2Cr2O7 + Na2S + H2O = S + Na3[Cr(OH)6] + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 3 S + 2 Na3[Cr(OH)6] + 2 KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
BaCl2 + Na2(CO3) = Ba2(CO3)2 + NaCl =>
2 BaCl2 + 2 Na2(CO3) = Ba2(CO3)2 + 4 NaCl
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
P + NO = P4O10 + N2 =>
4 P + 10 NO = P4O10 + 5 N2
Fe(OH)3 + H{+} = Fe{+3} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{+3} + 3 H2O
K + Sn(NO3)4 = Sn4 + KNO3 =>
16 K + 4 Sn(NO3)4 = Sn4 + 16 KNO3
C2H5OH(g) + H2(g) = C2H6(g) + H2O(g) =>
C2H5OH(g) + H2(g) = C2H6(g) + H2O(g)
As2O5 + KOH = KAsO3 + H2O =>
As2O5 + 2 KOH = 2 KAsO3 + H2O
Fe(NO3)3 + AgNO3 = FeNO3 + Ag(NO3)3 =>
Fe(NO3)3 + AgNO3 = FeNO3 + Ag(NO3)3
Ca(OH)2 + Al + H2O = Ca(Al(OH)4)2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca(Al(OH)4)2 + 3 H2
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaBr + CHCl3 = CHBr3 + NaCl =>
3 NaBr + CHCl3 = CHBr3 + 3 NaCl
NH4NO3 + HI = NH4I + HNO3 =>
NH4NO3 + HI = NH4I + HNO3
KMnO4 + HCl + Fe2SO4 = MnCl2 + KCl + Fe2(SO4)3 + FeCl3 + H2O =>
12 KMnO4 + 96 HCl + 15 Fe2SO4 = 12 MnCl2 + 12 KCl + 5 Fe2(SO4)3 + 20 FeCl3 + 48 H2O
CUO(s) + H2SO4 = CUSO4 + H2O =>
CUO(s) + H2SO4 = CUSO4 + H2O
K(s) + F(g) = KF(s) =>
K(s) + F(g) = KF(s)
Fe2(SO4)3 + NaI = I + FeSO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaI = 2 I + 2 FeSO4 + Na2SO4
KMnO4 + H2SO4 + Na3AsO3 = K2SO4 + MnSO4 + Na3AsO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na3AsO3 = K2SO4 + 2 MnSO4 + 5 Na3AsO4 + 3 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
C4H10 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10 + 5 K2Cr2O7 + 20 H2SO4 = 6 CH3COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 23 H2O
CaS + HOH = Ca(OH)2 + H2S =>
CaS + 2 HOH = Ca(OH)2 + H2S
C + HCl = CH + Cl =>
C + HCl = CH + Cl
C6H8O6 = CO2 + H2O + C5H4O2 =>
C6H8O6 = CO2 + 2 H2O + C5H4O2
Ca(C2H3O2)2 + HCl = CaCl2 + H(C2H3O2) =>
Ca(C2H3O2)2 + 2 HCl = CaCl2 + 2 H(C2H3O2)
NH2OH + KI + H2SO4 = NH3 + K2SO4 + I2 + H2O =>
NH2OH + 2 KI + H2SO4 = NH3 + K2SO4 + I2 + H2O
CaCl2(s) = Ca{2+}(aq) + Cl{-}(aq) =>
CaCl2(s) = Ca{2+}(aq) + 2 Cl{-}(aq)
C2H5N + O2 = CO + H2O + NO2 =>
4 C2H5N + 13 O2 = 8 CO + 10 H2O + 4 NO2
CoNO32 + NH4OH = CoNH36OH2 + NH4NO3 + H2O =>
2 CoNO32 + 50 NH4OH = 2 CoNH36OH2 + 25 NH4NO3 + 37 H2O
Al2(SO3)3 + HClO4 = Al(ClO4)3 + H2SO3 =>
Al2(SO3)3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2SO3
Co + SCN = [Co(SCN)4] =>
Co + 4 SCN = [Co(SCN)4]
C6H10 + Cl2 = CH3CH(Cl)CH(Cl)CH(Cl)CH(Cl)CH3 =>
C6H10 + 2 Cl2 = CH3CH(Cl)CH(Cl)CH(Cl)CH(Cl)CH3
N3 + H2O = HN3 + OH =>
N3 + H2O = HN3 + OH
SrSO4 + KOH = Sr(OH)2 + K2SO4 =>
SrSO4 + 2 KOH = Sr(OH)2 + K2SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MgN + H2O = MgNH2O =>
MgN + H2O = MgNH2O
H2O = H + O =>
H2O = 2 H + O
CH3CH2CHOHCH3 + Na2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CHOHCH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
HN3 + H2O = H2N3 + OH =>
HN3 + H2O = H2N3 + OH
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
H2SO3 + K(OH) = K2SO3 + H2O =>
H2SO3 + 2 K(OH) = K2SO3 + 2 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Na2HPO4 + H2SO4 = NaHSO4 + H3PO4 =>
Na2HPO4 + 2 H2SO4 = 2 NaHSO4 + H3PO4
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2 =>
Ni(NO3)2 + NH3 = NiH3 + N(NO3)2
Al + CoSO4 = AlSO4 + Co =>
Al + CoSO4 = AlSO4 + Co
あらゆる化学反応の方程式のバランスをとる
| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス10/22/24
方程式のバランス11/21/23
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