| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
3 FeO + 2 Cr = 3 Fe + Cr2O3
KI3 = K + I =>
KI3 = K + 3 I
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
P4 + HCl = PH3 + Cl2 =>
P4 + 12 HCl = 4 PH3 + 6 Cl2
Fe(No3)2 + KCN = Fe(CN)2 + KNo3 =>
Fe(No3)2 + 2 KCN = Fe(CN)2 + 2 KNo3
C10H8(i) + O2(g) = CO2(g) + H2O(g) =>
C10H8(i) + 12 O2(g) = 10 CO2(g) + 4 H2O(g)
KMnO4 + C6H12O6 = CO2 + MnO + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 24 MnO + 12 K2CO3 + 30 H2O
S8 + OH{-} = S2O32{2-} + S2{2-} + H2O =>
8 S8 + 64 OH{-} = S2O32{2-} + 31 S2{2-} + 32 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Fe2(SO4)3 + K4Fe(CN)6 = KFeFe(CN)6 + K2SO4 =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 2 KFeFe(CN)6 + 3 K2SO4
NH4Cl(aq) + Ba(OH)2(aq) = NH3 + BaCl2 + H2O =>
2 NH4Cl(aq) + Ba(OH)2(aq) = 2 NH3 + BaCl2 + 2 H2O
C6H10 = C + H2 =>
C6H10 = 6 C + 5 H2
C(s) + H2O = C12H22O11 =>
12 C(s) + 11 H2O = C12H22O11
Al(OH)3 + CH3COOH = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(C2H3O2)3 + 3 H2O
Ag(NO3) + NH4Cl = AgCl + NH4(NO3) =>
Ag(NO3) + NH4Cl = AgCl + NH4(NO3)
CH3NO2 + O2 = CO2 + H2O + NO2 =>
4 CH3NO2 + 7 O2 = 4 CO2 + 6 H2O + 4 NO2
Cs + H2 = CsH =>
2 Cs + H2 = 2 CsH
Na + K = Na2K =>
2 Na + K = Na2K
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
HNO3 + F2 = NO2 + HFO3 + H2O =>
10 HNO3 + F2 = 10 NO2 + 2 HFO3 + 4 H2O
NaOH + AlPO4 = Al(OH)3 + (Na)3PO4 =>
3 NaOH + AlPO4 = Al(OH)3 + (Na)3PO4
C2H5COOH + Na2CO3 = NaC2H5COO + H2O + CO2 =>
2 C2H5COOH + Na2CO3 = 2 NaC2H5COO + H2O + CO2
Sr(OH)2 + HClO2 = SrClO2 + H(OH)2 =>
Sr(OH)2 + HClO2 = SrClO2 + H(OH)2
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
C5H11OH + HBr = C5H11Br + H2O =>
C5H11OH + HBr = C5H11Br + H2O
(NH4)2SO4 + CuCl2 = NH4Cl + CuSO4 =>
(NH4)2SO4 + CuCl2 = 2 NH4Cl + CuSO4
Mg2Al4Si5O18 + MgAl2O4 = Al2SiO5 + MgSiO3 =>
2 Mg2Al4Si5O18 + MgAl2O4 = 5 Al2SiO5 + 5 MgSiO3
CaS + HNO3 = Ca(NO3)2 + NO + S + H2O =>
3 CaS + 8 HNO3 = 3 Ca(NO3)2 + 2 NO + 3 S + 4 H2O
La + H2SO4 = La2(SO4)3 + H2S + H2O =>
8 La + 15 H2SO4 = 4 La2(SO4)3 + 3 H2S + 12 H2O
MnO2 + OH{-} = MnO4{-} + H2O + {-} =>
MnO2 + 4 OH{-} = MnO4{-} + 2 H2O + 3e
H2CrO4 + H2O = HCrO4{-} + H3O{+} =>
H2CrO4 + H2O = HCrO4{-} + H3O{+}
N2O5 + NaOH = NaNO3 + H2O =>
N2O5 + 2 NaOH = 2 NaNO3 + H2O
CO + OH = CO3 + H2O =>
CO + 4 OH = CO3 + 2 H2O
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
Co + OH = Co(OH)3 =>
Co + 3 OH = Co(OH)3
Al + H(SO4) = Al2(SO4)3 + H2 =>
4 Al + 6 H(SO4) = 2 Al2(SO4)3 + 3 H2
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
HCl(aq) + Na2SO3(s) = H2O + SO2 + NaCl =>
2 HCl(aq) + Na2SO3(s) = H2O + SO2 + 2 NaCl
C6H14 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 38 KMnO4 + 57 H2SO4 = 30 CO2 + 19 K2SO4 + 38 MnSO4 + 92 H2O
Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO
Cu + NO3H = (NO3)2Cu + NO + H2O =>
3 Cu + 8 NO3H = 3(NO3)2Cu + 2 NO + 4 H2O
I2 + H2O = IO3{-} + H{+} + e =>
I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10e
H{+} + Cr2O2 + C2H5OH = Cr3{+} + C2H4O + H2O =>
2 H{+} + 3 Cr2O2 + 5 C2H5OH = 2 Cr3{+} + 5 C2H4O + 6 H2O
C3H6O2 + Na2CO3 = C3H5O2Na + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 C3H5O2Na + H2O + CO2
MnO2 + OH{-} + O2 = MnO42{-} + H2O =>
4 MnO2 + 4 OH{-} + 79 O2 = 4 MnO42{-} + 2 H2O
NH4Cl + CH3COONa = NaCl + CH3COONH4 =>
NH4Cl + CH3COONa = NaCl + CH3COONH4
Na2S2O3 + NaOH = Na2S + O2 + H2O =>
Na2S2O3 + 2 NaOH = 2 Na2S + 2 O2 + H2O
S + Cl2 = SCl3 =>
2 S + 3 Cl2 = 2 SCl3
C3H8O + Na2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + Na2SO4 + 7 H2O
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq)
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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10/22/24
方程式のバランス11/21/23
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