| 前日に均衡した方程式 |
3 Ag2S(s) + 2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 6 Ag(s) + 3 H2S(g) + 2 NaAlO2(aq)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
SrH + H2O = Sr(OH) + H =>
SrH + H2O = Sr(OH) + 2 H
H6 + Br2 = H6Br2 =>
H6 + Br2 = H6Br2
Na2I + Br2 = Na2Br + I2 =>
2 Na2I + Br2 = 2 Na2Br + I2
KI + Cu(NO3)32 = CuI2 + I2 + KNO3 =>
32 KI + Cu(NO3)32 = CuI2 + 15 I2 + 32 KNO3
HNO3 + Pd = Pd(NO3)4 + H =>
4 HNO3 + Pd = Pd(NO3)4 + 4 H
N2H4 + H2O = NH3 + NO2 =>
7 N2H4 + 4 H2O = 12 NH3 + 2 NO2
Cr(OH)3 + H2S = Cr2S3 + H2O =>
2 Cr(OH)3 + 3 H2S = Cr2S3 + 6 H2O
V{2+} + Sn{4+} = V{3+} + Sn{2+} =>
2 V{2+} + Sn{4+} = 2 V{3+} + Sn{2+}
Ni + AuBr2 = NiBr3 + Au =>
2 Ni + 3 AuBr2 = 2 NiBr3 + 3 Au
C2H6S + N2O5 = CO2 + H2O + N20 + SO2 =>
50 C2H6S + 90 N2O5 = 100 CO2 + 150 H2O + 9 N20 + 50 SO2
Cu2S + H2SO4 = CuSO4 + S + H2O =>
3 Cu2S + 8 H2SO4 = 6 CuSO4 + 5 S + 8 H2O
K3PO4 + Al(NO3)2 = K3(NO3)2 + AlPO4 =>
K3PO4 + Al(NO3)2 = K3(NO3)2 + AlPO4
Co(NH2)3 = CoN + NH3 =>
Co(NH2)3 = CoN + 2 NH3
ZnAg(NO3) = Zn(NO3)Ag =>
ZnAg(NO3) = Zn(NO3)Ag
CuS + NHO3 = CuSO + NO2 + H2O =>
CuS + 2 NHO3 = CuSO + 2 NO2 + H2O
MgSO4*7H2O + H3PO4 = Mg3(PO4)2 + H2SO4 + H2O =>
3 MgSO4*7H2O + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO4 + 21 H2O
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
PtBr4 + Cl2 = PtCl2 + Br2 =>
PtBr4 + Cl2 = PtCl2 + 2 Br2
Na2SO3 + H2SO4 + FeCl3 + H2O = FeCl2 + HCl + NaHSO4 =>
Na2SO3 + H2SO4 + 2 FeCl3 + H2O = 2 FeCl2 + 2 HCl + 2 NaHSO4
K2SO4 + Dy = Dy(SO4)3 + K =>
3 K2SO4 + Dy = Dy(SO4)3 + 6 K
Li(s) + HCl(l) = LiCl + H =>
Li(s) + HCl(l) = LiCl + H
Se(s) + O2(g) = SeO3(g) =>
2 Se(s) + 3 O2(g) = 2 SeO3(g)
CaBr2 + Al2[SO4]3 = CaSO4 + AlBr3 =>
3 CaBr2 + Al2[SO4]3 = 3 CaSO4 + 2 AlBr3
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-} =>
C6H6 + HNO3 + H2SO4 = C6H5NO2 + H3O{+} + HSO4{-}
NaHCO3 + CH3COOH = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3CO2 + H2O + CO2
CuO + C2H6O = C2H4O + H2O + Cu =>
CuO + C2H6O = C2H4O + H2O + Cu
H2SO4 + NaCl + H2O = HClO4 + Na2SO4 + H2 =>
H2SO4 + 2 NaCl + 8 H2O = 2 HClO4 + Na2SO4 + 8 H2
C25H52 + O2 = C + HO =>
C25H52 + 26 O2 = 25 C + 52 HO
HNO3 + Mn(OH2) = H(OH2) + Mn(NO3) =>
HNO3 + Mn(OH2) = H(OH2) + Mn(NO3)
MgOH + SO2 + H2O = MgSO4 + H =>
MgOH + SO2 + H2O = MgSO4 + 3 H
KMnO4 + HNO3 + C2H5OH = KNO3 + Mn(NO3)2 + C2H4O2 + H2O =>
4 KMnO4 + 12 HNO3 + 5 C2H5OH = 4 KNO3 + 4 Mn(NO3)2 + 5 C2H4O2 + 11 H2O
HF(g) + H2O(l) = H3O(aq) + F(aq) =>
HF(g) + H2O(l) = H3O(aq) + F(aq)
ammoniumnitrate + sodiumhydroxide = ammoniumhydroxide + sodiumnitrate =>
NH4NO3 + NaOH = NH4OH + NaNO3
BeF2 + Br2 = BeBr2 + F2 =>
BeF2 + Br2 = BeBr2 + F2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HCOOH + C3H6O = C6H6 + H2O =>
3 HCOOH + 9 C3H6O = 5 C6H6 + 15 H2O
Al(OH)3 = O2 + H2O + Al =>
4 Al(OH)3 = 3 O2 + 6 H2O + 4 Al
NO2(g) + H2O = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O = 2 HNO3(aq) + NO(g)
C6H8O7 + HCl = C6H7O6 + Cl + H2O =>
C6H8O7 + HCl = C6H7O6 + Cl + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + K2HPO4 = KH2PO4 + KCl =>
HCl + K2HPO4 = KH2PO4 + KCl
CoBr2 + NaS = CoS + NaBr2 =>
CoBr2 + NaS = CoS + NaBr2
Pt + NO3{-} + Cl{-} + H{+} = PtCl4{-} + NO + H2O =>
Pt + NO3{-} + 4 Cl{-} + 4 H{+} = PtCl4{-} + NO + 2 H2O
C6H5OH + C2H5O{-} = C6H5O{-} + C2H5OH =>
C6H5OH + C2H5O{-} = C6H5O{-} + C2H5OH
C2H4O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H4O + 6 KMnO4 + 9 H2SO4 = 10 HCOOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
Na3HCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
4 Na3HCO3 + 11 CH3COOH = 12 CH3COONa + 6 H2O + 2 CO2
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