| 前日に均衡した方程式 |
BaCO3 + SnO2 = BaSnO3 + CO2
FeCl3 + C6H6 = C6H4Cl2 + Fe + HCl =>
4 FeCl3 + 3 C6H6 = 3 C6H4Cl2 + 4 Fe + 6 HCl
CuCl2 + NH2OH + NaOH = N2 + CuCl + NaCl + H2O =>
2 CuCl2 + 2 NH2OH + 2 NaOH = N2 + 2 CuCl + 2 NaCl + 4 H2O
HNO2 + Ag2CO3 = AgNO2 + CO2 + H2O =>
2 HNO2 + Ag2CO3 = 2 AgNO2 + CO2 + H2O
AlNO3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
4 AlNO3 + 2 NH3 + 9 H2O = 4 Al(OH)3 + 3 NH4NO3
N2O5 + P = NP + O =>
N2O5 + 2 P = 2 NP + 5 O
Mg(NH2)2 = Mg3N2 + NH3 =>
3 Mg(NH2)2 = Mg3N2 + 4 NH3
H2SO3(aq) + LiOH(aq) = H2O + Li2SO3 =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O + Li2SO3
C6H5CH2OH + CrO3 = Cr2O3 + C6H5CO2H + H2O =>
3 C6H5CH2OH + 4 CrO3 = 2 Cr2O3 + 3 C6H5CO2H + 3 H2O
K2S + H2S = KHS =>
K2S + H2S = 2 KHS
NH4{+} + O2 = NO2{+} + H2O =>
NH4{+} + 2 O2 = NO2{+} + 2 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Sr + CO2 = SrO + CO =>
Sr + CO2 = SrO + CO
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
K2SO4 + CaCO3 = K2CO3 + CaSO4 =>
K2SO4 + CaCO3 = K2CO3 + CaSO4
Ca(OH)2 + NH4Cl = Ca(NH4)2 + OHCl =>
Ca(OH)2 + 2 NH4Cl = Ca(NH4)2 + 2 OHCl
H2SO4 + Na2SO4 + KMnO4 = KHSO4 + NaMnO4 =>
H2SO4 + Na2SO4 + 2 KMnO4 = 2 KHSO4 + 2 NaMnO4
Ba + LiO = Li + BaO =>
Ba + LiO = Li + BaO
Sn + Cr(NO3) = Sn(NO3) + Cr =>
Sn + Cr(NO3) = Sn(NO3) + Cr
CaCl2 + CaO + HClO4 = Ca(OCl)2 + H2O =>
3 CaCl2 + CaO + 2 HClO4 = 4 Ca(OCl)2 + H2O
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2S = PbS + Na2(CH3COO)2
CH3COO{-} + H2O = CO2 + H{+} + {-} =>
CH3COO{-} + 2 H2O = 2 CO2 + 7 H{+} + 8e
GaO = Ga + O2 =>
2 GaO = 2 Ga + O2
NO2 + Br2 = NO2Br2 =>
NO2 + Br2 = NO2Br2
MnO4{-} + CH3OH + H{+} = CO2 + Mn{2+} + H2O =>
6 MnO4{-} + 5 CH3OH + 18 H{+} = 5 CO2 + 6 Mn{2+} + 19 H2O
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
Si + Cl4 = SiCl =>
4 Si + Cl4 = 4 SiCl
C2H5Br + Zn = (C2H5)2Zn + ZnBr2 =>
2 C2H5Br + 2 Zn = (C2H5)2Zn + ZnBr2
KMnO4 + HCl + FeCl2 = MnO2 + KCl + FeCl3 + H2O =>
KMnO4 + 4 HCl + 3 FeCl2 = MnO2 + KCl + 3 FeCl3 + 2 H2O
F2 + K2S = F2S + K2 =>
F2 + K2S = F2S + K2
As2S3 + HNO3 = H3AsO4 + NO2 + SO3 + H2O =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 28 NO2 + 3 SO3 + 11 H2O
KOH + BaSO4 = Ba(OH)2 + K2SO4 =>
2 KOH + BaSO4 = Ba(OH)2 + K2SO4
NaCe + H2SO4 = Na2SO4 + HCe =>
2 NaCe + H2SO4 = Na2SO4 + 2 HCe
NH4OH + K2Cr2O7 = KOH + (NH4)2Cr2O7 =>
2 NH4OH + K2Cr2O7 = 2 KOH + (NH4)2Cr2O7
OH(CH2)4OH + KMnO4 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H22 =>
132 OH(CH2)4OH + 22 KMnO4 + 33 H2SO4 = 88 HOOC(CH2)4COOH + 11 K2SO4 + 22 MnSO4 + 23 H22
CaO + Cl2O3 = Ca(ClO2)2 =>
CaO + Cl2O3 = Ca(ClO2)2
NaBrO + H2S = NaBr + S + H2O =>
NaBrO + H2S = NaBr + S + H2O
AgNO3(aq) + KOH(aq) = Ag2O(s) + H2O(l) + KNO3(aq) =>
2 AgNO3(aq) + 2 KOH(aq) = Ag2O(s) + H2O(l) + 2 KNO3(aq)
Na2HPO4 + H2O = NaOH + H3PO4 =>
Na2HPO4 + 2 H2O = 2 NaOH + H3PO4
C12H20O4 + C7H12O2 + C4H11O4P = C7H11O9P + C23H44O3 =>
C12H20O4 + 2 C7H12O2 + C4H11O4P = C7H11O9P + C23H44O3
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
H2SO3 + Cu(OH)2 = Cu2(SO3)2 + H2O =>
2 H2SO3 + 2 Cu(OH)2 = Cu2(SO3)2 + 4 H2O
FeS2 + O2 = FeO3 + S2O2 =>
2 FeS2 + 5 O2 = 2 FeO3 + 2 S2O2
magnesiumchloride + calciumhydroxide = Mg(OH)2 + calciumchloride =>
MgCl2 + Ca(OH)2 = Mg(OH)2 + CaCl2
CH3NH2 + HCl = HCH3NH3 + Cl =>
CH3NH2 + 2 HCl = HCH3NH3 + 2 Cl
CH3COOH + CaCO3 = CO2 + Ca(CH3COOH)2 + H2O =>
9 CH3COOH + 4 CaCO3 = 6 CO2 + 4 Ca(CH3COOH)2 + 2 H2O
K + Fe2Cl3 = KCl + Fe2 =>
3 K + Fe2Cl3 = 3 KCl + Fe2
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
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