| 前日に均衡した方程式 |
CaN2 + 4 H2O = 2 NH3 + Ca(OH)2 + O2
calciumcarbonate = calciumoxide + carbondioxide =>
CaCO3 = CaO + CO2
Mg + Br2 = Mg2Br =>
4 Mg + Br2 = 2 Mg2Br
Be(OH)2 + NH4OH = [Be(NH3)4](OH)2 + H2O =>
Be(OH)2 + 4 NH4OH = [Be(NH3)4](OH)2 + 4 H2O
CH4 + H2O + N2 = NH3 + CO2 =>
3 CH4 + 6 H2O + 4 N2 = 8 NH3 + 3 CO2
Sc(s) + HI(aq) = ScI(aq) + H2(g) =>
2 Sc(s) + 2 HI(aq) = 2 ScI(aq) + H2(g)
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
C6H5Cl + NH3 = C6H5NH2 + HCl =>
C6H5Cl + NH3 = C6H5NH2 + HCl
Na3AlO3H2SO4 = Na3[AlO3]SO4H2 =>
Na3AlO3H2SO4 = Na3[AlO3]SO4H2
NaClO4(aq) + (NH4)2S(aq) = NH4ClO4 + Na2S =>
2 NaClO4(aq) + (NH4)2S(aq) = 2 NH4ClO4 + Na2S
SrH2(s) + HCl = SrCl2 + H2 =>
SrH2(s) + 2 HCl = SrCl2 + 2 H2
(NH4)2O + H2SO4 = (NH4)2SO4 + H2O =>
(NH4)2O + H2SO4 = (NH4)2SO4 + H2O
KNO3 + C = K2CO3 + CO + N =>
2 KNO3 + 4 C = K2CO3 + 3 CO + 2 N
MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(C4)H9OH + O2 = C4H7O2H + H2O =>
(C4)H9OH + O2 = C4H7O2H + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5NH2 + H2O = H3O + C2H5NH =>
C2H5NH2 + H2O = H3O + C2H5NH
Zn(C2H5)2 + O2 = ZnO + CO2 + H2O =>
Zn(C2H5)2 + 7 O2 = ZnO + 4 CO2 + 5 H2O
[HgI4]{2-} + OH{-} + NH3 = [Hg2N]IH2O + I{-} + H2O =>
2[HgI4]{2-} + 3 OH{-} + NH3 = [Hg2N]IH2O + 7 I{-} + 2 H2O
Ca{2+}(aq) + NO3{-}(aq) = Ca(NO3)2(s) =>
Ca{2+}(aq) + 2 NO3{-}(aq) = Ca(NO3)2(s)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Cr6 + ClO = Cr(ClO)6 =>
Cr6 + 36 ClO = 6 Cr(ClO)6
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaHCO3 + CH3COH = CH3COONa + CO2 + H2O =>
5 NaHCO3 + 4 CH3COH = 5 CH3COONa + 3 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
C3H5(OH)3 + Cu(OH)2 = Cu(C2H3O2)CH3O + H2O =>
C3H5(OH)3 + Cu(OH)2 = Cu(C2H3O2)CH3O + 2 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NaMnO4 + MgI2 + H2SO4 = I2 + MnSO4 + MgSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 MgI2 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 MgSO4 + Na2SO4 + 8 H2O
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = NaCH3CO2 + CO2 + H2O
C6H5F + O2 = CO + H2O + F2 =>
4 C6H5F + 17 O2 = 24 CO + 10 H2O + 2 F2
HNO3 + H2S = H2SO4 + NO2 + H2O =>
8 HNO3 + H2S = H2SO4 + 8 NO2 + 4 H2O
Fe2(SO4)3(aq) + Na2S(aq) = Fe2S3(s) + Na2SO4(aq) =>
Fe2(SO4)3(aq) + 3 Na2S(aq) = Fe2S3(s) + 3 Na2SO4(aq)
Na3Po4 + AgNo3 = Ag3Po4 + Na(No3) =>
Na3Po4 + 3 AgNo3 = Ag3Po4 + 3 Na(No3)
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3 =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaO(s) + SiO2(s) = CaSiO3(s) =>
CaO(s) + SiO2(s) = CaSiO3(s)
(PbOH)2CO3 = PbO + CO2 + H2O =>
(PbOH)2CO3 = 2 PbO + CO2 + H2O
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
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