| 前日に均衡した方程式 |
Fe + 3 HCl + HNO3 = FeCl3 + 2 H2O + NO
NaNO2 + AgCl = AgNO2 + NaCl =>
NaNO2 + AgCl = AgNO2 + NaCl
PbO + CoO + (NH4)2HPO4 = PbCoP2O7 + H2O + NH3 =>
PbO + CoO + 2(NH4)2HPO4 = PbCoP2O7 + 3 H2O + 4 NH3
Zn + NH4{+} + MnO2 + H2O = Mn(OH)3 + NH3 + Zn2{+} =>
2 Zn + NH4{+} + MnO2 + H2O = Mn(OH)3 + NH3 + Zn2{+}
C2H4 + CO + H2 = C3H7OH =>
C2H4 + CO + 2 H2 = C3H7OH
KCl + AgNO3 = KNO3 + Ag + Cl =>
KCl + AgNO3 = KNO3 + Ag + Cl
ZnSH + CuO = ZnO + CuHS =>
ZnSH + CuO = ZnO + CuHS
CH3NH2 + O = C2O + N + HO =>
2 CH3NH2 + 11 O = C2O + 2 N + 10 HO
C2H4 + CO + H2 = C6H14O =>
5 C2H4 + 2 CO + 4 H2 = 2 C6H14O
NaI + HClO4 = NaIO3 + HCl =>
4 NaI + 3 HClO4 = 4 NaIO3 + 3 HCl
Ni{+2} + C4H8N2O2 = Ni(C4H7N2O2)2 + H{+} =>
Ni{+2} + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 H{+}
KMnO4 + H2SO4 + Fe = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Fe = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 24 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(g) + 2 H2O(l)
(NH4)2C2O4 + Ca(NO3)2 = Ca(NH4)2 + C2O4(NO3)2 =>
(NH4)2C2O4 + Ca(NO3)2 = Ca(NH4)2 + C2O4(NO3)2
BaO(aq) + O2(g) = BaO2(aq) =>
2 BaO(aq) + O2(g) = 2 BaO2(aq)
Ca5(PO4)3F + H2SO4 = HF + Ca(H2PO4)2 + CaSO4 =>
2 Ca5(PO4)3F + 7 H2SO4 = 2 HF + 3 Ca(H2PO4)2 + 7 CaSO4
CaH2 + Br = CaBr2 + HBr =>
CaH2 + 4 Br = CaBr2 + 2 HBr
NaIO3 + SO2 + H2O = NaHS04 + H2SO4 + I =>
2 NaIO3 + 31 SO2 + 24 H2O = 2 NaHS04 + 23 H2SO4 + 2 I
HIO3 + HI = H2OI2 =>
HIO3 + 5 HI = 3 H2OI2
H2O2 + I{-} + H{+} = IOH + H2O =>
H2O2 + I{-} + H{+} = IOH + H2O
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
Al2(SO4)3 + NaOH = Al(OHSO4) + Na2SO4 =>
Al2(SO4)3 + 2 NaOH = 2 Al(OHSO4) + Na2SO4
Vr3H7 = Vr7H2 + H =>
7 Vr3H7 = 3 Vr7H2 + 43 H
Mg(OH)2 + CaCO3 = H2O + Ca + O2 + MgCO3 =>
2 Mg(OH)2 + 2 CaCO3 = 2 H2O + 2 Ca + O2 + 2 MgCO3
CuSO4 + Be(NO3)2 = Cu(NO3)2 + BeSO4 =>
CuSO4 + Be(NO3)2 = Cu(NO3)2 + BeSO4
C6H5MgBr + HCl = C6H6 + MgBr2 + MgCl2 =>
2 C6H5MgBr + 2 HCl = 2 C6H6 + MgBr2 + MgCl2
ZnCl2 + NaNO3 = ZnNO3 + NaCl2 =>
ZnCl2 + NaNO3 = ZnNO3 + NaCl2
C8H9NO2 + HCl = C8H11N + H2O + Cl =>
C8H9NO2 + 6 HCl = C8H11N + 2 H2O + 6 Cl
C12H26 + O2 = C12 + H2O26 =>
C12H26 + 169 O2 = C12 + 13 H2O26
PBO + NO2 + O2 = PB(NO3)2 =>
2 PBO + 4 NO2 + O2 = 2 PB(NO3)2
H2S + O2 = HO + S =>
H2S + O2 = 2 HO + S
KI + AgNO3 = AgKI + NO3 =>
KI + AgNO3 = AgKI + NO3
MgCl2 + Al(MnO4)3 = Mg(MnO4)2 + AlCl3 =>
3 MgCl2 + 2 Al(MnO4)3 = 3 Mg(MnO4)2 + 2 AlCl3
SO2 + H = SO2H =>
SO2 + H = SO2H
CaCl2 + NH4NO3 = Ca(NO3)2 + NH4Cl =>
CaCl2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH4Cl
NaBr + H2SO4 = Na2SO4 + Br3 + SO2 + H2O =>
6 NaBr + 6 H2SO4 = 3 Na2SO4 + 2 Br3 + 3 SO2 + 6 H2O
CH3Br + CH3ONa = CH3OCH3 + NaBr =>
CH3Br + CH3ONa = CH3OCH3 + NaBr
P4 + O3 = P3O4 =>
9 P4 + 16 O3 = 12 P3O4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ra(OH)2 + HClO = Ra(ClO)2 + H2O =>
Ra(OH)2 + 2 HClO = Ra(ClO)2 + 2 H2O
CH3Br + CH3ONa = CH3OCH3 + NaBr =>
CH3Br + CH3ONa = CH3OCH3 + NaBr
Pb2(NO3) + KI = Pb2(I) + KNO3 =>
Pb2(NO3) + KI = Pb2(I) + KNO3
AlSO4NH4Br2 = AlBr2 + NH4SO4 =>
AlSO4NH4Br2 = AlBr2 + NH4SO4
Na(PO4) + CaCl{2} = Ca(PO4) + NaCl{2} =>
Na(PO4) + CaCl{2} = Ca(PO4) + NaCl{2}
PBCO3 = PB + CO3 =>
PBCO3 = PB + CO3
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C18H36O2 + HOCH2 = C20H40O2 + C3H8O3 =>
9 C18H36O2 + 4 HOCH2 = 8 C20H40O2 + 2 C3H8O3
Cu + AuCl4 = Au + Cl{-} + Cu2{+} =>
8 Cu + AuCl4 = Au + 4 Cl{-} + 4 Cu2{+}
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