| 前日に均衡した方程式 |
7 CH3CHO + 2 KCr2O7 + 7 H2SO4 = 7 CH3COOH + 2 Cr2(SO4)3 + K2SO4 + 7 H2O
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2Cl + FeCl2 + H2O =>
2 C6H4CH3NO2 + 5 Fe + 12 HCl = 2 C6H4CH3NH2Cl + 5 FeCl2 + 4 H2O
Cu2OH + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2OH + 7 HNO3 = 2 Cu(NO3)2 + 3 NO2 + 4 H2O
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
Al4C3 + H2O = CH4 + Al + O2 =>
Al4C3 + 6 H2O = 3 CH4 + 4 Al + 3 O2
NH3 + H2C2O4 = NH5 + C2O4 =>
NH3 + H2C2O4 = NH5 + C2O4
Zn(NO2)2 + Ag3PO4 = Ag(NO2) + Zn3(PO4)2 =>
3 Zn(NO2)2 + 2 Ag3PO4 = 6 Ag(NO2) + Zn3(PO4)2
FeSO4*(NH4)2SO4*6H2O + Na2S = FeS + Na2SO4 + (NH4)2SO4 + H2O =>
FeSO4*(NH4)2SO4*6H2O + Na2S = FeS + Na2SO4 + (NH4)2SO4 + 6 H2O
Fe(OH)3 = Fe + OH =>
Fe(OH)3 = Fe + 3 OH
Cu(s) + HNO3(aq) = Cu(NO3)2 + H2O + NO2 =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 H2O + 2 NO2
Zn + HNO3 = Zn(NO3) + NHNO3 + H2O =>
5 Zn + 7 HNO3 = 5 Zn(NO3) + NHNO3 + 3 H2O
NaClO + NaBr = NaBrO3 + NaCl =>
3 NaClO + NaBr = NaBrO3 + 3 NaCl
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
Na2BeO2 + HCl = NaCl + BeCl2 + H2O =>
Na2BeO2 + 4 HCl = 2 NaCl + BeCl2 + 2 H2O
CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + CH3NH3Br =>
3 CH3CH2NH2 + CH3Br = 2 CH3CH2NHCH3 + CH3NH3Br
Cu + Mg(NO{3}){2} = Mg + Cu(NO{3}){2} =>
Cu + Mg(NO{3}){2} = Mg + Cu(NO{3}){2}
magnesium + lead(II)oxide = magnesiumoxide + lead =>
Mg + PbO = MgO + Pb
NiCl2 + NaOH(aq) = NaCl(aq) + Ni(OH)2(s) =>
NiCl2 + 2 NaOH(aq) = 2 NaCl(aq) + Ni(OH)2(s)
Cr2(SO4)3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O + Na2(SO4) =>
Cr2(SO4)3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + NaCl + 5 H2O + 3 Na2(SO4)
Fe4 + Cl3 = Fe2Cl3 =>
Fe4 + 2 Cl3 = 2 Fe2Cl3
NiCl2 + NH4OH = Ni(OH)2 + Cl(NH4) =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 Cl(NH4)
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
Mg + N + O = MgN2O6 =>
Mg + 2 N + 6 O = MgN2O6
Cu + HNO3 = Cu(NO3)2 + NO + (H2)O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4(H2)O
NaI + FeCl3 + H2SO4 = I2 + FeSO4 + Na2SO4 + HCl =>
2 NaI + 2 FeCl3 + 3 H2SO4 = I2 + 2 FeSO4 + Na2SO4 + 6 HCl
C45H86O6 + NaOH = C3H8O3 + Na(CH3(CH2)12COO) =>
C45H86O6 + 3 NaOH = C3H8O3 + 3 Na(CH3(CH2)12COO)
K2C2O4 + PbBr2 = K2Br2 + Pb2(C2O4)2 =>
2 K2C2O4 + 2 PbBr2 = 2 K2Br2 + Pb2(C2O4)2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2 =>
Pb(NO3)2 + K2I2 = K2(NO3)2 + PbI2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3N + CO2 = H4N2OC + H2O =>
2 H3N + CO2 = H4N2OC + H2O
K2SO4(heat) = K2 + (SO4)2 =>
2 K2SO4(heat) = 2 K2 + (SO4)2
Cr(NO3)3 + KClO3 + KNO3 + H2O = K2Cr2O7 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO3 + 4 H2O = K2Cr2O7 + KCl + 8 HNO3
Fe2O3*H2O + C2H2O4 = [Fe2(C2O4)3] + H2O =>
Fe2O3*H2O + 3 C2H2O4 = [Fe2(C2O4)3] + 4 H2O
Na2CO3 + Bi2O3 + TiO2 + Gd2O3 = NaBiGdTiO3 + CO2 + O =>
Na2CO3 + Bi2O3 + 2 TiO2 + Gd2O3 = 2 NaBiGdTiO3 + CO2 + 5 O
H{+} + Cr2O7 + S{2-} = Cr{3+} + S + H2O =>
14 H{+} + Cr2O7 + 4 S{2-} = 2 Cr{3+} + 4 S + 7 H2O
K2S2O8 + Cr2(SO4)3 + KOH = K2CrO4 + K2SO4 + H2O =>
3 K2S2O8 + Cr2(SO4)3 + 16 KOH = 2 K2CrO4 + 9 K2SO4 + 8 H2O
(CH33(CH2)4CH3) + O2 = CO2 + H2O =>
(CH33(CH2)4CH3) + 17 O2 = 6 CO2 + 22 H2O
Pb(CH3COO)2 + NaClO + KOH = PbO2 + NaCl + KCH3COO + H2O =>
Pb(CH3COO)2 + NaClO + 2 KOH = PbO2 + NaCl + 2 KCH3COO + H2O
MgO + HCl = Mg(H) + OCl =>
MgO + HCl = Mg(H) + OCl
Na3PO4 + CoCl2 = NaCl + (Co)3(PO4)2 =>
2 Na3PO4 + 3 CoCl2 = 6 NaCl + (Co)3(PO4)2
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
Cu + HNO3 = Cu(O3)2 + NO2 + H2O =>
Cu + 12 HNO3 = Cu(O3)2 + 12 NO2 + 6 H2O
Ca{2} + CO3{2-} = CaCO3 =>
Ca{2} + CO3{2-} = CaCO3
FeBO3 + Na2C2O4 = Fe2(C2O4)3 + Na3BO3 =>
2 FeBO3 + 3 Na2C2O4 = Fe2(C2O4)3 + 2 Na3BO3
UO2F2 + H2 = UO2 + HF =>
UO2F2 + H2 = UO2 + 2 HF
K2SO3 + H2SO4 = H2O + K2SO4 + SO2 =>
K2SO3 + H2SO4 = H2O + K2SO4 + SO2
HCl + Na2TeO3 + NaI = NaCl + H2O + Te + I2 =>
6 HCl + Na2TeO3 + 4 NaI = 6 NaCl + 3 H2O + Te + 2 I2
NiS + HCl + H2O2 = NiCl2 + S + H2O =>
NiS + 2 HCl + H2O2 = NiCl2 + S + 2 H2O
Cr{+2} + H2O = Cr(OH)4{-} + e + H{+} =>
Cr{+2} + 4 H2O = Cr(OH)4{-} + e + 4 H{+}
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