| 前日に均衡した方程式 |
2 FeBr3 = 2 Fe + 3 Br2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pt + H2SeO4 = H2 + PtSeO4 =>
Pt + H2SeO4 = H2 + PtSeO4
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
Ca3N2 + C = CaCN2 + CaC2 =>
Ca3N2 + 5 C = CaCN2 + 2 CaC2
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
P2O3 + H2SO4 + H2O = SO2 + H3PO4 =>
P2O3 + 2 H2SO4 + H2O = 2 SO2 + 2 H3PO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CsCl + Br2 = CsBr + Cl2 =>
2 CsCl + Br2 = 2 CsBr + Cl2
CaHPO4 + NaOH = Na2HPO4 + Ca(OH)2 =>
CaHPO4 + 2 NaOH = Na2HPO4 + Ca(OH)2
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
(NH4)2CO3 + NiCl2 = NH4Cl + NiCO3 =>
(NH4)2CO3 + NiCl2 = 2 NH4Cl + NiCO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3CH(NH2)COOHNaOH = CH3CH(NH2)COONaH2O =>
CH3CH(NH2)COOHNaOH = CH3CH(NH2)COONaH2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NaCO3 + CaCl = CaCO3 + NaCl =>
NaCO3 + CaCl = CaCO3 + NaCl
C12H26 = C2H4 + C4H10 =>
C12H26 = 4 C2H4 + C4H10
NaCl2 + F2 = NaF + Cl2 =>
2 NaCl2 + F2 = 2 NaF + 2 Cl2
C21H44 + O2 = CO2 + H2O =>
C21H44 + 32 O2 = 21 CO2 + 22 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Co + N2 = CoN2 =>
Co + N2 = CoN2
Hg + Cu(NO3)2 = Cu + Hg(NO3)2 =>
Hg + Cu(NO3)2 = Cu + Hg(NO3)2
K2Cr2O7 + C3H7OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
K2Cr2O7 + 3 C3H7OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HCl4 + KOH = HOH + KCl4 =>
HCl4 + KOH = HOH + KCl4
KMnO4 + C2H2 = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
CaCl2(aq) + K2SO4(aq) = CaSO4(aq) + KCl(aq) =>
CaCl2(aq) + K2SO4(aq) = CaSO4(aq) + 2 KCl(aq)
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
PCl4 + O2 = PO2 + Cl2 =>
PCl4 + O2 = PO2 + 2 Cl2
Zn + O = ZnO =>
Zn + O = ZnO
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
HN3 + CuO = Cu + NO3 + H2O =>
2 HN3 + 19 CuO = 19 Cu + 6 NO3 + H2O
Al + MgBr2 = AlBr2 + Mg =>
Al + MgBr2 = AlBr2 + Mg
H3NSO3 + Na2CO3 = Na3NSO3 + CO2 + H2O =>
2 H3NSO3 + 3 Na2CO3 = 2 Na3NSO3 + 3 CO2 + 3 H2O
HCl(aq) + NaOH = NaCl + H2O(l) =>
HCl(aq) + NaOH = NaCl + H2O(l)
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(g) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + ZnS(g)
VI5 + S2O3{2-} = V2(S2O3)5 + I{-} =>
2 VI5 + 5 S2O3{2-} = V2(S2O3)5 + 10 I{-}
(C6H5)2CHOH + NaOCl = (C6H5)2CO + H2O + NaCl =>
(C6H5)2CHOH + NaOCl = (C6H5)2CO + H2O + NaCl
ZnI2 + K2S2O8 = I2 + ZnSO4 + K2SO4 =>
ZnI2 + K2S2O8 = I2 + ZnSO4 + K2SO4
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