| 前日に均衡した方程式 |
5 MnO4 + 2 As4O6 = 5 Mn + 8 AsO4
Na2CO3(aq) + KNO3(aq) = K2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 KNO3(aq) = K2CO3(aq) + 2 NaNO3(aq)
BaO(s) + H2O = Ba(OH)2 =>
BaO(s) + H2O = Ba(OH)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MnSO4 + K2FeO4 + H2SO4 = KMnO4 + Fe2(SO4)3 + K2SO4 + H2O =>
6 MnSO4 + 10 K2FeO4 + 16 H2SO4 = 6 KMnO4 + 5 Fe2(SO4)3 + 7 K2SO4 + 16 H2O
Cr2O7{-2} + HCl + H{+} = Cr{+3} + Cl2 + H2O =>
Cr2O7{-2} + 6 HCl + 8 H{+} = 2 Cr{+3} + 3 Cl2 + 7 H2O
Cu3(PO4)2 + Na2SO4 = Na3PO4 + CuSO4 =>
Cu3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 CuSO4
HBrO = Br2O + H2O =>
2 HBrO = Br2O + H2O
Al + H2H2CO3 = Al2(CO3)2 + H2 =>
2 Al + 2 H2H2CO3 = Al2(CO3)2 + 4 H2
Na2S2O3 + HCl = Na2S4O6 + S8 + NaCl + H2O =>
20 Na2S2O3 + 24 HCl = 8 Na2S4O6 + S8 + 24 NaCl + 12 H2O
Ba + Br2 = BaBr2 = =>
Ba + Br2 = BaBr2
CHCl3 + SbF3 = CHClF2 + SbCl3 =>
3 CHCl3 + 2 SbF3 = 3 CHClF2 + 2 SbCl3
Pb(CN)4 + BeF2 = PbF2 + Be(CN)4 =>
Pb(CN)4 + BeF2 = PbF2 + Be(CN)4
P + H2 = P2H2 =>
2 P + H2 = P2H2
FeCl3 + K(SCN) = KCl3 + Fe(SCN) =>
FeCl3 + K(SCN) = KCl3 + Fe(SCN)
Fe + Ag(CH3COO) = Fe(CH3COO) + Ag =>
Fe + Ag(CH3COO) = Fe(CH3COO) + Ag
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O =>
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O
Cu(OH)2 + NaCl = NaOH + Cl2 + CuOH =>
2 Cu(OH)2 + 2 NaCl = 2 NaOH + Cl2 + 2 CuOH
SnF4 + Cr = CrF3 + Sn =>
3 SnF4 + 4 Cr = 4 CrF3 + 3 Sn
Na2Cr2O7 + (NH4)2SO4 = Na2SO4 + (NH4)2Cr2O7 =>
Na2Cr2O7 + (NH4)2SO4 = Na2SO4 + (NH4)2Cr2O7
Pb(CN)4 + BeF2 = PbF2 + Be(CN)4 =>
Pb(CN)4 + BeF2 = PbF2 + Be(CN)4
K2CO3 + Ba(OH)2 = BaCO3 + KOH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 KOH
Ca3N2 + H2S = CaS + H3N =>
Ca3N2 + 3 H2S = 3 CaS + 2 H3N
Na2S2O3 + HNO3 + H2O = NaNO + H2SO4 =>
Na2S2O3 + 2 HNO3 + H2O = 2 NaNO + 2 H2SO4
ZnS + ZnSO4 = Zn + SO2 =>
ZnS + ZnSO4 = 2 Zn + 2 SO2
CH3(OH) + KOH = K(CH3) + (OH)2 =>
CH3(OH) + KOH = K(CH3) + (OH)2
(C6H5CO)2 + NaBH4 = (C6H5COH)2 + NaBH2 =>
(C6H5CO)2 + NaBH4 = (C6H5COH)2 + NaBH2
C4H8 + HOH = C4H10O =>
C4H8 + HOH = C4H10O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
C6H5CH(OH)C6H5 + K2Cr2O7 + H2SO4 = C6H5COC6H5 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H5CH(OH)C6H5 + K2Cr2O7 + 4 H2SO4 = 3 C6H5COC6H5 + K2SO4 + Cr2(SO4)3 + 7 H2O
CaCl2 + Na(NO3) = Ca(NO3)2 + NaCl =>
CaCl2 + 2 Na(NO3) = Ca(NO3)2 + 2 NaCl
NH4OH + H3BO3 = NH4H2BO3 + H2O =>
NH4OH + H3BO3 = NH4H2BO3 + H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Fe(s) + Na{+}(aq) = Fe{2+}(aq) + Na(s) =>
Fe(s) + 2 Na{+}(aq) = Fe{2+}(aq) + 2 Na(s)
[Zn(OH)4]Na2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KOH + NaOH =>
2[Zn(OH)4]Na2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KOH + 4 NaOH
H2C2O4*2H2O + KOH = K2C2O4 + H2O =>
H2C2O4*2H2O + 2 KOH = K2C2O4 + 4 H2O
Ca2C = Ca + C =>
Ca2C = 2 Ca + C
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
((NH4)2)CO3 = NH3 + CO2 + H2O =>
((NH4)2)CO3 = 2 NH3 + CO2 + H2O
Na2S + CoCl2 = NaCl + CoS =>
Na2S + CoCl2 = 2 NaCl + CoS
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
Al(OH)3 + H3PO4 = H2O + AlPO4 =>
Al(OH)3 + H3PO4 = 3 H2O + AlPO4
NaI + Na2CrO4 = NaCrO4 + Na2I =>
NaI + Na2CrO4 = NaCrO4 + Na2I
Pb(CN)4 + BeF2 = PbF2 + Be(CN)4 =>
Pb(CN)4 + BeF2 = PbF2 + Be(CN)4
K3(PO4) + Zn(SO4) = K2(SO4) + Zn3(PO4)2 =>
2 K3(PO4) + 3 Zn(SO4) = 3 K2(SO4) + Zn3(PO4)2
Ag3PO4 + H2SO4 = Ag2SO4 + H3PO4 =>
2 Ag3PO4 + 3 H2SO4 = 3 Ag2SO4 + 2 H3PO4
Na2HCO3(aq) + C6H8O7(aq) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
18 Na2HCO3(aq) + 11 C6H8O7(aq) = 23 H2O(l) + 12 CO2(g) + 12 Na3C6H5O7(aq)
Pb(SO4) + Li(NO3) = Pb(NO3)2 + Li2SO4 =>
Pb(SO4) + 2 Li(NO3) = Pb(NO3)2 + Li2SO4
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