| 前日に均衡した方程式 |
Na3PO4 + Ag = 3 Na + AgPO4
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO3 + H2O =>
7 MnO4{-} + I{-} + 6 OH{-} = 7 MnO4{-2} + IO3 + 3 H2O
K2CO3(aq) + FeCl2(aq) = FeCO3(aq) + KCl(aq) =>
K2CO3(aq) + FeCl2(aq) = FeCO3(aq) + 2 KCl(aq)
H3PO4 + HgSO4 = Hg3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 HgSO4 = Hg3(PO4)2 + 3 H2SO4
KBr(aq) + CaI2(aq) = CaBr2(aq) + KI(aq) =>
2 KBr(aq) + CaI2(aq) = CaBr2(aq) + 2 KI(aq)
SO4H2 + NaOH = SO4Na2 + H2O =>
SO4H2 + 2 NaOH = SO4Na2 + 2 H2O
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
Na2SlO3 + H2O = NaOH + H2SlO3 =>
Na2SlO3 + 2 H2O = 2 NaOH + H2SlO3
Ba(OH)2(aq) + H2CO3(aq) = Ba(CO3)(s) + H2O(l) =>
Ba(OH)2(aq) + H2CO3(aq) = Ba(CO3)(s) + 2 H2O(l)
Sn + H2SO4 = Sn2(SO4)2 + H2O + SO2 =>
2 Sn + 4 H2SO4 = Sn2(SO4)2 + 4 H2O + 2 SO2
K + B = KB =>
K + B = KB
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
NaI + H2SO4 + MnO2 = H2O + I2 + MnSO4 + Na2SO4 =>
2 NaI + 2 H2SO4 + MnO2 = 2 H2O + I2 + MnSO4 + Na2SO4
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
[Zn(NH3)4] + NH3 = [Zn(NH3)6] =>
[Zn(NH3)4] + 2 NH3 = [Zn(NH3)6]
C2H2O4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C2H2O4 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Zn + Na2CO3 = ZnO + Na2CO2 =>
Zn + Na2CO3 = ZnO + Na2CO2
C3H7COOH + Fe = C3H7COOFe + H2 =>
2 C3H7COOH + 2 Fe = 2 C3H7COOFe + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Li2SO4 + NH4H2PO4 = LiH2PO4 + (NH4)2SO4 =>
Li2SO4 + 2 NH4H2PO4 = 2 LiH2PO4 + (NH4)2SO4
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4) =>
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)
S2O3{2-} + I2 + H2O = I{-} + S2O6{2-} + H{+} =>
S2O3{2-} + 3 I2 + 3 H2O = 6 I{-} + S2O6{2-} + 6 H{+}
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + FeNO3 =>
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + FeNO3
Br2 + MnO2 + OH{-} = Br{-} + MnO4{-} + H2O =>
3 Br2 + 2 MnO2 + 8 OH{-} = 6 Br{-} + 2 MnO4{-} + 4 H2O
Na2SO3 + KHSO4 = Na2SO4 + K2SO4 + H2O + SO2 =>
Na2SO3 + 2 KHSO4 = Na2SO4 + K2SO4 + H2O + SO2
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
C5H12(g) + O2(g) = H2O(l) + CO2(g) =>
C5H12(g) + 8 O2(g) = 6 H2O(l) + 5 CO2(g)
CrCl2 + Ca(OH)2 + Ca(ClO3)2 = CaCl2 + CaCrO4 + H2O =>
3 CrCl2 + 6 Ca(OH)2 + Ca(ClO3)2 = 4 CaCl2 + 3 CaCrO4 + 6 H2O
(NH4)2SO4 + Ba(OH)2 = NH4OH + BaSO4 =>
(NH4)2SO4 + Ba(OH)2 = 2 NH4OH + BaSO4
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
Ni(OH)2 + H2SO3 = NiSO3 + H2O =>
Ni(OH)2 + H2SO3 = NiSO3 + 2 H2O
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
CH3COOK + KOH = CH4 + K2O + CO2 =>
CH3COOK + KOH = CH4 + K2O + CO2
PbSO4 + HBr = PbBr2 + H2S + O2 =>
PbSO4 + 2 HBr = PbBr2 + H2S + 2 O2
Na3O2 + H2O = NaOH + H2O3 =>
4 Na3O2 + 7 H2O = 12 NaOH + H2O3
S + C + KNO3 = CO2 + K2S + N2 =>
S + 3 C + 2 KNO3 = 3 CO2 + K2S + N2
Al + CO2 = Al2O3 + C =>
4 Al + 3 CO2 = 2 Al2O3 + 3 C
CuSO4 + NaCl + H2O = Cu(OH)2 + Na2SO4 + HCl =>
CuSO4 + 2 NaCl + 2 H2O = Cu(OH)2 + Na2SO4 + 2 HCl
Mg + Fe(No3)3 = Mg(No3) + Fe =>
3 Mg + Fe(No3)3 = 3 Mg(No3) + Fe
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2 =>
K2Cr2O7 + 4 H2SO4 + 7 C2H5OH = Cr2(SO4)3 + K2SO4 + 7 CH3COOH + 11 H2
I2 + Br = IBr =>
I2 + 2 Br = 2 IBr
Mg + HBr = H2 + MgBr2 =>
Mg + 2 HBr = H2 + MgBr2
H2SO4 + Cu = CuSO5 + SO2 + H2O =>
3 H2SO4 + Cu = CuSO5 + 2 SO2 + 3 H2O
Au(OH)3 + H{+} + e = Au + H2O =>
Au(OH)3 + 3 H{+} + 3e = Au + 3 H2O
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
K2CO3(aq) + HBr(aq) = KBr(aq) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(aq) + CO2(g) + H2O(l)
Ni + H(C2H3O2) = Ni(C2H3O2)2 + H2 =>
Ni + 2 H(C2H3O2) = Ni(C2H3O2)2 + H2
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