| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
8 H{+} + Cr2O7{-2} + 3 H3AsO3 = 3 H3AsO4 + 2 Cr{+3} + 4 H2O
MnO4{-} + Br{-}r + H{+} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 10 Br{-}r + 16 H{+} = 2 Mn{2+} + 5 Br2 + 8 H2O
C4H4O4 + H2O = H3O{+} + C4H2O4{-2} =>
C4H4O4 + 2 H2O = 2 H3O{+} + C4H2O4{-2}
Na2SO4 + NaCl = Na2SO3 + NaClO =>
Na2SO4 + NaCl = Na2SO3 + NaClO
Fe(NO3)2 + K2CrO4 = KNO3 + FeCrO4 =>
Fe(NO3)2 + K2CrO4 = 2 KNO3 + FeCrO4
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
NaOH + KHF = KNaF + H2O =>
NaOH + KHF = KNaF + H2O
Fe3O4 + H2 = Fe + H2O2 =>
Fe3O4 + 2 H2 = 3 Fe + 2 H2O2
HNO3 + Na2S = Na2SO4 + NO2 + H2O =>
8 HNO3 + Na2S = Na2SO4 + 8 NO2 + 4 H2O
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + HCHO + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 HCHO + K2SO4 + 7 H2O
K2CrO7 + H2S + H3PO4 = K3PO4 + CrPO4 + S + H2O =>
6 K2CrO7 + 27 H2S + 10 H3PO4 = 4 K3PO4 + 6 CrPO4 + 27 S + 42 H2O
Ca(MnO4)2 + K2SO3 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O =>
Ca(MnO4)2 + 5 K2SO3 + 3 H2SO4 = CaSO4 + 5 K2SO4 + 2 MnSO4 + 3 H2O
FeO(k) + O2(d) = Fe2O3(k) =>
4 FeO(k) + O2(d) = 2 Fe2O3(k)
Mg(OH)2 + C20H14O4 = MgOH + C2H3O2 =>
16 Mg(OH)2 + C20H14O4 = 16 MgOH + 10 C2H3O2
C6H6SO + O2 = CO + H2O + SO3 =>
2 C6H6SO + 11 O2 = 12 CO + 6 H2O + 2 SO3
BrC6H4N(CH3)2 + Mg + H2O = O + C8H12BrMgN =>
BrC6H4N(CH3)2 + Mg + H2O = O + C8H12BrMgN
NiO + NH3 = Ni + H2 + NO2 =>
4 NiO + 2 NH3 = 4 Ni + 3 H2 + 2 NO2
H2O + C6H4(OH)2 = H2 + C2H4O2 =>
4 H2O + C6H4(OH)2 = H2 + 3 C2H4O2
Cl + O2 = Cl2O =>
4 Cl + O2 = 2 Cl2O
C3H7COOHNaOH = NaC3H7COOH2O =>
C3H7COOHNaOH = NaC3H7COOH2O
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
NiSO4 + NaPO3 = Ni(PO3)2 + Na2SO4 =>
NiSO4 + 2 NaPO3 = Ni(PO3)2 + Na2SO4
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
SO3 + H2O = H2SO4 = {-}35,5kj =>
SO3 + H2O = H2SO4
K2SO4 + Ca(OH)2 = KOH + CaSO4 =>
K2SO4 + Ca(OH)2 = 2 KOH + CaSO4
Cl2 + H = Cl9H7 =>
9 Cl2 + 14 H = 2 Cl9H7
Fe(NO2)2 = Fe2O3 + NO2 + NO =>
2 Fe(NO2)2 = Fe2O3 + NO2 + 3 NO
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
KClO3 + H2O2 = KClO4 + H2O =>
KClO3 + H2O2 = KClO4 + H2O
H3AsO3 + S8 = As2S3 + H2O + O2 =>
16 H3AsO3 + 3 S8 = 8 As2S3 + 24 H2O + 12 O2
Z + HNO3 = Z(NO3)2 + NO + H2O =>
3 Z + 8 HNO3 = 3 Z(NO3)2 + 2 NO + 4 H2O
CH3CHO + Na = Na(CH2CHO) + H2 =>
2 CH3CHO + 2 Na = 2 Na(CH2CHO) + H2
H3(PO4) + Mg(OH) = Mg3(PO4) + H2O =>
H3(PO4) + 3 Mg(OH) = Mg3(PO4) + 3 H2O
Cl2O5 + Al2O3 = Al(ClO3)3 =>
3 Cl2O5 + Al2O3 = 2 Al(ClO3)3
Al2O3 + HBrO3 = Al(BrO3)3 + H2O =>
Al2O3 + 6 HBrO3 = 2 Al(BrO3)3 + 3 H2O
I2(s) + Na2S2O3(aq) = NaI(aq) + Na2S4O6(aq) =>
I2(s) + 2 Na2S2O3(aq) = 2 NaI(aq) + Na2S4O6(aq)
Na2O + Br2 = NaBr2 + O2 =>
2 Na2O + 4 Br2 = 4 NaBr2 + O2
NaOH + Cl = NaCl + NaOCl + H2O =>
2 NaOH + 2 Cl = NaCl + NaOCl + H2O
Cr + Te = Cr2Te3 =>
2 Cr + 3 Te = Cr2Te3
Cr2O3 + HMnO4 + H2O = H2CrO4 + MnO2 =>
Cr2O3 + 2 HMnO4 + H2O = 2 H2CrO4 + 2 MnO2
CH4(g) + NH3(g) + O2(g) = HCN(s) + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(s) + 6 H2O(g)
He2 = He =>
He2 = 2 He
CH3CH2COOH + MnO = CH3CH2COO + Mn + H2O =>
2 CH3CH2COOH + MnO = 2 CH3CH2COO + Mn + H2O
CaCl2 + Mg(PO4) = Ca(PO4) + MgCl2 =>
CaCl2 + Mg(PO4) = Ca(PO4) + MgCl2
(H2O2) = O2 + H2O =>
2(H2O2) = O2 + 2 H2O
Na3[Al(OH)6] = NaAlO2 + H2O + NaOH =>
Na3[Al(OH)6] = NaAlO2 + 2 H2O + 2 NaOH
Cl2(g) + NaBr(aq) = Cl2Na2 + Br =>
Cl2(g) + 2 NaBr(aq) = Cl2Na2 + 2 Br
FeSO4 + Na = O2 + NaS + FeO =>
2 FeSO4 + 2 Na = 3 O2 + 2 NaS + 2 FeO
KOH(aq) + H2C6H6O6(aq) = H2O + K2C6H6O6 =>
2 KOH(aq) + H2C6H6O6(aq) = 2 H2O + K2C6H6O6
(C10H15N) + O2(g) = CO2(g) + H2O(l) + N(l) =>
4(C10H15N) + 55 O2(g) = 40 CO2(g) + 30 H2O(l) + 4 N(l)
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| 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12/20/24
方程式のバランス01/19/24
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