| 前日に均衡した方程式 |
KMnO4 + NO2 + 2 KOH = K2MnO4 + KNO3 + H2O
NaOH(s) + H2O(l) = Na(OH)2(aq) + H2(g) =>
2 NaOH(s) + 2 H2O(l) = 2 Na(OH)2(aq) + H2(g)
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
C3H8O2 + Cr2O7{2-} + H{+} = Cr{2+} + H2O + C3H4O4 =>
C3H8O2 + Cr2O7{2-} + 6 H{+} = 2 Cr{2+} + 5 H2O + C3H4O4
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
Al + Cu = Al2Cu3 =>
2 Al + 3 Cu = Al2Cu3
MnO2 + V{3+} = VO2{+} + Mn{2+} =>
MnO2 + V{3+} = VO2{+} + Mn{2+}
C7H5NO3 + C3H6O + OH{-} = C16H10N2O2 + CH3COO{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 OH{-} = C16H10N2O2 + 2 CH3COO{-} + 4 H2O
H2O + C02 = C6H12O6 = O2 =>
6 H2O + 3 C02 = C6H12O6
K2V4O11 + Zn + HCl = VCl2 + ZnCl2 + KCl + H2O =>
K2V4O11 + 6 Zn + 22 HCl = 4 VCl2 + 6 ZnCl2 + 2 KCl + 11 H2O
S + Cl = SCl6 =>
S + 6 Cl = SCl6
S + Cl = SCl4 =>
S + 4 Cl = SCl4
NaOH(s) + H2O(l) = H2 + NaO2 =>
2 NaOH(s) + 2 H2O(l) = 3 H2 + 2 NaO2
FeCl3 + (NH4)OH = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)OH = Fe(OH)3 + 3(NH4)Cl
C3H8O2 + Cr2O7{2-} + H{+} = Cr{3+} + H2O + C3H4O3 =>
C3H8O2 + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 6 H2O + C3H4O3
H2SO4 + HBr = SO2 + Br + H2O =>
H2SO4 + 2 HBr = SO2 + 2 Br + 2 H2O
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Al + Cu = AlCu3 =>
Al + 3 Cu = AlCu3
O2(g) + N2H4(aq) = H2O2(aq) + N2(g) =>
2 O2(g) + N2H4(aq) = 2 H2O2(aq) + N2(g)
NaOH(s) + H2O(l) = H2 + NaO2 =>
2 NaOH(s) + 2 H2O(l) = 3 H2 + 2 NaO2
CuO + H3PO4 = Cu3(P2O8) + H2O =>
3 CuO + 2 H3PO4 = Cu3(P2O8) + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb3O4 + H2SO4 = PbSO4 + PbO2 + H2O =>
Pb3O4 + 2 H2SO4 = 2 PbSO4 + PbO2 + 2 H2O
KMnO4 + HCl + KF = KCl + MnCl2 + F2 + H2O =>
2 KMnO4 + 16 HCl + 10 KF = 12 KCl + 2 MnCl2 + 5 F2 + 8 H2O
Cl + S = ClS =>
Cl + S = ClS
S + Cl = SCl4 =>
S + 4 Cl = SCl4
NaOH(s) + H2O(l) = NaO2H3 =>
NaOH(s) + H2O(l) = NaO2H3
FeCl3 + (NH4)OH = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)OH = Fe(OH)3 + 3(NH4)Cl
C3H8O2 + Cr2O7{2-} + H{+} = Cr{3+} + H2O + C3H4O4 =>
3 C3H8O2 + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 22 H2O + 3 C3H4O4
HNO3 + C6H12O6 = HCO3 + H2O + NO2 =>
30 HNO3 + C6H12O6 = 6 HCO3 + 18 H2O + 30 NO2
KOH(s) = K2O(s) + H2O(l) =>
2 KOH(s) = K2O(s) + H2O(l)
NaOH(s) + H2O(l) = NaO2H3 =>
NaOH(s) + H2O(l) = NaO2H3
Cl + S = ClS =>
Cl + S = ClS
S + Cl = SCl6 =>
S + 6 Cl = SCl6
KCrO2 + HCl = KCl + HCrO2 =>
KCrO2 + HCl = KCl + HCrO2
CaI2 + H2O = H2 + I2 + Ca(OH)2 =>
CaI2 + 2 H2O = H2 + I2 + Ca(OH)2
Mn3C + H2O = Mn(OH)2 + CH4 + H2 =>
Mn3C + 6 H2O = 3 Mn(OH)2 + CH4 + H2
CaI2 + H2O = CaO + HI =>
CaI2 + H2O = CaO + 2 HI
H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + HOH =>
3 H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + 3 HOH
Ba(Na3)2 + H2SO4 = BaSO4 + HNa3 =>
Ba(Na3)2 + H2SO4 = BaSO4 + 2 HNa3
Cu(No3)2 + NaI = CuI + I2 + NaNo3 =>
2 Cu(No3)2 + 4 NaI = 2 CuI + I2 + 4 NaNo3
Br2 + Fe = Br3Fe =>
3 Br2 + 2 Fe = 2 Br3Fe
N2H4(aq) + O2(g) = N2(g) + H2O(l) =>
N2H4(aq) + O2(g) = N2(g) + 2 H2O(l)
C2H5OH + H3PO4 = C2H5OH2 + H2PO4 =>
C2H5OH + H3PO4 = C2H5OH2 + H2PO4
KOH(s) = K(aq) + OH(aq) =>
KOH(s) = K(aq) + OH(aq)
FeCl3 + (NH4)OH = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)OH = Fe(OH)3 + 3(NH4)Cl
NaOH(s) + H2O(l) = Na(OH)2(aq) + H2(g) =>
2 NaOH(s) + 2 H2O(l) = 2 Na(OH)2(aq) + H2(g)
H2SO4 + PbCl2 = PbSO4 + HCl =>
H2SO4 + PbCl2 = PbSO4 + 2 HCl
Al2(CO3)3 + CsClO = Al(ClO)3 + Cs2CO3 =>
Al2(CO3)3 + 6 CsClO = 2 Al(ClO)3 + 3 Cs2CO3
H2SO3 + H2O = H2 + SO4 =>
H2SO3 + H2O = 2 H2 + SO4
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