| 前日に均衡した方程式 |
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
FeS + HCO3{-} + H2O = FeS2 + Fe(OH)3 + CH4 + OH{-} =>
16 FeS + 3 HCO3{-} + 18 H2O = 8 FeS2 + 8 Fe(OH)3 + 3 CH4 + 3 OH{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Cr(OH)3 + H2O2 + KOH = H2O + K2CrO4 =>
2 Cr(OH)3 + 3 H2O2 + 4 KOH = 8 H2O + 2 K2CrO4
SO2 + FeCl2 = FeO + SCl4 =>
SO2 + 2 FeCl2 = 2 FeO + SCl4
MgBr2 + H2O = Br2 + H2 + Mg(OH)2 =>
MgBr2 + 2 H2O = Br2 + H2 + Mg(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + TiO2 + C2Cl6 = Al2O3 + TiCl2 + C =>
4 Al + 3 TiO2 + C2Cl6 = 2 Al2O3 + 3 TiCl2 + 2 C
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + OH + N2 =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*2H2O + 10 OH + N2
O2(g) + Fe = Fe2O3(s) =>
3 O2(g) + 4 Fe = 2 Fe2O3(s)
SO2 + FeCl2 = FeO + SCl4 =>
SO2 + 2 FeCl2 = 2 FeO + SCl4
H2C2O4 + H2O = H3O + CO2 =>
H2C2O4 + 2 H2O = 2 H3O + 2 CO2
NaCH3COO + H2O = HCH3COO + NaOH =>
NaCH3COO + H2O = HCH3COO + NaOH
H2SO3 + H2O = H30 + SO4 =>
15 H2SO3 + 15 H2O = 2 H30 + 15 SO4
CaCl2 + H2CO3 = CaCO3 + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
Pb(NO3)2(aq) + CoSO4(aq) = Co(NO3)2(aq) + PbSO4 =>
Pb(NO3)2(aq) + CoSO4(aq) = Co(NO3)2(aq) + PbSO4
CH4N2O + NaOH = NH3 + CH2NO2Na =>
CH4N2O + NaOH = NH3 + CH2NO2Na
Pb + NHO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 NHO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
KNO3 + Mg(SO4) = K2(SO4) + (NO3)2Mg =>
2 KNO3 + Mg(SO4) = K2(SO4) + (NO3)2Mg
HSO3Cl + H2O = H2SO4HCl =>
HSO3Cl + H2O = H2SO4HCl
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CaS + HNO3 = Ca(NO3)2 + S + H2O + NO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + S + 2 H2O + 2 NO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO2(s) + HCl = Cl2(g) + H2O + MnCl2 =>
MnO2(s) + 4 HCl = Cl2(g) + 2 H2O + MnCl2
Ca3(PO4)2 + Al + SiO2 = CaSiO3 + Al2O3 + P =>
3 Ca3(PO4)2 + 10 Al + 9 SiO2 = 9 CaSiO3 + 5 Al2O3 + 6 P
Ca(OH)2 + KCl = CaCl2 + KOH =>
Ca(OH)2 + 2 KCl = CaCl2 + 2 KOH
C7H5NaO3 + H2SO4 = C7H6O3 + Na2SO4 =>
2 C7H5NaO3 + H2SO4 = 2 C7H6O3 + Na2SO4
Na2SO3S + H2SO4 = S + SO2 + NaOH =>
2 Na2SO3S + 2 H2SO4 = S + 5 SO2 + 4 NaOH
K3PO4 + AlCl3 = KCl + AlO4P =>
K3PO4 + AlCl3 = 3 KCl + AlO4P
CH3CH2COOH + C3H5NaO2 = CH3CH2COO + C3H6NaO2 =>
CH3CH2COOH + C3H5NaO2 = CH3CH2COO + C3H6NaO2
Na2 + CO3 + BaCl2 = Na2Cl + BaCO3 =>
2 Na2 + CO3 + BaCl2 = 2 Na2Cl + BaCO3
AgNO + K2CrO4 = Ag2(CrO4)3 + K3NO =>
2 AgNO + 3 K2CrO4 = Ag2(CrO4)3 + 2 K3NO
NH3 + SO4 = H2SO4 + N2 =>
2 NH3 + 3 SO4 = 3 H2SO4 + N2
Mg2I2 + Br2 = MgBr2 + I2 =>
Mg2I2 + 2 Br2 = 2 MgBr2 + I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H14(g) + 11 O2(g) = 4 CO2(g) + 14 H2O(g)
K2Cr2O7(aq) + Hg + HF(aq) = CrF3(aq) + HgF2(aq) + KF(aq) + H2O =>
K2Cr2O7(aq) + 3 Hg + 14 HF(aq) = 2 CrF3(aq) + 3 HgF2(aq) + 2 KF(aq) + 7 H2O
Pb(SO4) + Ca(OH)2 = Pb(OH)2 + Ca(SO4) =>
Pb(SO4) + Ca(OH)2 = Pb(OH)2 + Ca(SO4)
Cu2Cl(aq) + NaOH(aq) = Cu2OH(s) + NaCl(aq) =>
Cu2Cl(aq) + NaOH(aq) = Cu2OH(s) + NaCl(aq)
PbSO4 = Pb + SO3 + O2 =>
2 PbSO4 = 2 Pb + 2 SO3 + O2
(CH2O3) = CO2 + H2O =>
(CH2O3) = CO2 + H2O
Co{+3} + Cr{+3} + H2O = Cr2O7{2-} + Co{2+} + H{+} =>
6 Co{+3} + 2 Cr{+3} + 7 H2O = Cr2O7{2-} + 6 Co{2+} + 14 H{+}
SO4{-2} + Zn + H{+} = S{-2} + Zn{2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{2} + 4 H2O
Ni{2+} + NaOH = Ni(OH)2 + Na{+} =>
Ni{2+} + 2 NaOH = Ni(OH)2 + 2 Na{+}
HNO3(aq) + Ba(s) = Ba(NO3) + H =>
HNO3(aq) + Ba(s) = Ba(NO3) + H
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS
SO2 + FeCl2 = FeO + SCl4 =>
SO2 + 2 FeCl2 = 2 FeO + SCl4
Zn + Al + CO2 + H2O = Zn6Al4(OH)2(CO3)2 + H2 =>
6 Zn + 4 Al + 2 CO2 + 4 H2O = Zn6Al4(OH)2(CO3)2 + 3 H2
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