| 前日に均衡した方程式 |
PCl5 = PCl3 + Cl2
Al4 + O6 = Al2O3 =>
Al4 + O6 = 2 Al2O3
C2H5OH + NaCl = C2H5ONa + HCl =>
C2H5OH + NaCl = C2H5ONa + HCl
NSC{-} + NO2 + H{+} = CO2 + SO4 + NO + H2O =>
2 NSC{-} + 15 NO2 + 2 H{+} = 2 CO2 + 2 SO4 + 17 NO + H2O
NaOH + Cu(OH)2 = CuOH + Na(OH)2 =>
NaOH + Cu(OH)2 = CuOH + Na(OH)2
CaCl2 + Zn + H2O + O2 = Ca{+2} + ZnCl2 + OH{-} =>
2 CaCl2 + 2 Zn + 2 H2O + O2 = 2 Ca{+2} + 2 ZnCl2 + 4 OH{-}
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
SnHg(NO3)2 = Sn(NO3)2Hg =>
SnHg(NO3)2 = Sn(NO3)2Hg
VO(OH)2 + NaOH = NaVO2 + NaVO3 + H2O =>
2 VO(OH)2 + 2 NaOH = NaVO2 + NaVO3 + 3 H2O
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
H2SO3 + BaCl2 = H2Cl2 + BaSO3 =>
H2SO3 + BaCl2 = H2Cl2 + BaSO3
B2O3 + HCl + KOH = K3BCl6 + H2O =>
B2O3 + 12 HCl + 6 KOH = 2 K3BCl6 + 9 H2O
Al(OH)3Na2CO3HF = Na[Al(OH)4]CO2NaF =>
Al(OH)3Na2CO3HF = Na[Al(OH)4]CO2NaF
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
Na2SO3 + NaOH + KMnO4 = Na2MnO4 + K2SO4 + H2O =>
Na2SO3 + 2 NaOH + 2 KMnO4 = 2 Na2MnO4 + K2SO4 + H2O
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
FeOCaO = FeCaO2 =>
FeOCaO = FeCaO2
CrCl3 + ClO{-} + H2O = Cr2O7{-2} + Cl{-} + H{+} =>
2 CrCl3 + 3 ClO{-} + 4 H2O = Cr2O7{-2} + 9 Cl{-} + 8 H{+}
Sn + CaCl2 = SnCa + Cl2 =>
Sn + CaCl2 = SnCa + Cl2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
C3H6 + NH3 = C3H7NH2 =>
C3H6 + NH3 = C3H7NH2
HCl(l) + NaOH(l) = NaCl(l) + H2O(l) =>
HCl(l) + NaOH(l) = NaCl(l) + H2O(l)
Pb(C2H3O2)2 + CuSO4 = PbSO4 + C2H3O2 + Cu =>
Pb(C2H3O2)2 + CuSO4 = PbSO4 + 2 C2H3O2 + Cu
MnSO4 + O2 + KOH = MnO(OH)2 + K2SO4 =>
2 MnSO4 + O2 + 4 KOH = 2 MnO(OH)2 + 2 K2SO4
Pb(NO3)2 + CrBr2 = Cr(NO3)2 + PbBr2 =>
Pb(NO3)2 + CrBr2 = Cr(NO3)2 + PbBr2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + HCl = Cl2 + H2O + KMnCl2 =>
KMnO4 + 8 HCl = 3 Cl2 + 4 H2O + KMnCl2
NH3 + O = H2O + NO =>
2 NH3 + 5 O = 3 H2O + 2 NO
C6H5OH + O = CO2 + H2O =>
C6H5OH + 14 O = 6 CO2 + 3 H2O
PbO2 + HCl + H2SO4 = Cl2 + PbSO4 + H2O =>
PbO2 + 2 HCl + H2SO4 = Cl2 + PbSO4 + 2 H2O
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
Na2S + SrCl2 = NaCl + SrS =>
Na2S + SrCl2 = 2 NaCl + SrS
Zn + K2CO3 + H2O = K2[Zn(CO3)2] + KOH + H2 =>
Zn + 2 K2CO3 + 2 H2O = K2[Zn(CO3)2] + 2 KOH + H2
FeCl3*6H2O + K2C2O4 = KCl + K3Fe(C2O4)3*3H2O + H2O =>
FeCl3*6H2O + 3 K2C2O4 = 3 KCl + K3Fe(C2O4)3*3H2O + 3 H2O
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HO =>
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HO
N2H4 + ClO3 = NO + Cl + H2O =>
3 N2H4 + 4 ClO3 = 6 NO + 4 Cl + 6 H2O
Mg(s) + Cl2(g) = MgCl2(s) =>
Mg(s) + Cl2(g) = MgCl2(s)
CH3CH2BrKOH = CH3CH2OHKBr =>
CH3CH2BrKOH = CH3CH2OHKBr
S8(iv) + O2 = S2O3 =>
S8(iv) + 6 O2 = 4 S2O3
BaCO3 + HBr = BaBr2 + H2CO3 =>
BaCO3 + 2 HBr = BaBr2 + H2CO3
Co(NO3)2 + FeCl3 + KNCS = K[Fe(NCS)4] + CoCl2 + KNO3 =>
3 Co(NO3)2 + 2 FeCl3 + 8 KNCS = 2 K[Fe(NCS)4] + 3 CoCl2 + 6 KNO3
HNO3 + MnSO4 + Pb3O4 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
26 HNO3 + 2 MnSO4 + 5 Pb3O4 = 2 HMnO4 + 2 PbSO4 + 13 Pb(NO3)2 + 12 H2O
Pb + CuCl2 = PbCl4 + Cu =>
Pb + 2 CuCl2 = PbCl4 + 2 Cu
K3[Al(OH)6] + CH3COOH = [Al3O(CH3COO)6(H2O)3]CH3COO + CH3COOK + H2O =>
3 K3[Al(OH)6] + 16 CH3COOH = [Al3O(CH3COO)6(H2O)3]CH3COO + 9 CH3COOK + 14 H2O
WO3 + H2SO4 = WSO3 + H2O + O2 =>
2 WO3 + 2 H2SO4 = 2 WSO3 + 2 H2O + 3 O2
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
HBr + NaNO4 = HNO4 + NaBr =>
HBr + NaNO4 = HNO4 + NaBr
K2(Cr2O7) + Na(HSO4) = Na2(Cr2O7) + K(HSO4) =>
K2(Cr2O7) + 2 Na(HSO4) = Na2(Cr2O7) + 2 K(HSO4)
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