| 前日に均衡した方程式 |
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C13H26 + O2 = H2O + CO2 =>
2 C13H26 + 39 O2 = 26 H2O + 26 CO2
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
Na4[Fe(CN)6] + Cl2 = [Fe(CN)6]3 + NaCl =>
3 Na4[Fe(CN)6] + 6 Cl2 = [Fe(CN)6]3 + 12 NaCl
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
K + O2 = KO2 =>
K + O2 = KO2
C12H26 + H2O = CO2 + H2 =>
C12H26 + 24 H2O = 12 CO2 + 37 H2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CH4(g) + O2(g) = C2H4(g) + H2O(l) =>
2 CH4(g) + O2(g) = C2H4(g) + 2 H2O(l)
KClO2 + KI + H2O = KCl + I2 + KOH =>
KClO2 + 4 KI + 2 H2O = KCl + 2 I2 + 4 KOH
CH3CH2COOH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2COOH(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
Au2O + NaCN + H2O = NaAu(CN)2 + NaOH =>
Au2O + 4 NaCN + H2O = 2 NaAu(CN)2 + 2 NaOH
SrCl + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr(PO4)2 + K3PO4 + H2O =>
10 SrCl + 12 KMnO4 + 32 H3PO4 = 5 Cl2 + 4 Mn3(PO4)2 + 10 Sr(PO4)2 + 4 K3PO4 + 48 H2O
H2C2O4(H2O)2 + NH3 = (NH4)2C2O4 + H2O =>
H2C2O4(H2O)2 + 2 NH3 = (NH4)2C2O4 + 2 H2O
BaCl2 + Pb(NO3) = PbCl + Ba(NO3)2 =>
BaCl2 + 2 Pb(NO3) = 2 PbCl + Ba(NO3)2
NAl + CaCl2 = Ca3N2 + AlCl3 =>
2 NAl + 3 CaCl2 = Ca3N2 + 2 AlCl3
(NH4)2SO3 + NaOH = Na2SO3 + NH3 + H2O =>
(NH4)2SO3 + 2 NaOH = Na2SO3 + 2 NH3 + 2 H2O
ZnI2 + CuNO3 = Zn(NO3)2 + CuI =>
ZnI2 + 2 CuNO3 = Zn(NO3)2 + 2 CuI
C13H18O2(l) + O2 = CO2 + HOH =>
2 C13H18O2(l) + 33 O2 = 26 CO2 + 18 HOH
Cr2(SO4)3 + CaCO3 + H2O = Cr(OH)3 + CaSO4 + CO2 =>
Cr2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Cr(OH)3 + 3 CaSO4 + 3 CO2
HNO3 + Be(OH)2 = BeN2O6 + H2O =>
2 HNO3 + Be(OH)2 = BeN2O6 + 2 H2O
Al + HCl = H + Al(Cl)6 =>
Al + 6 HCl = 6 H + Al(Cl)6
(NH4)2S + CO(NO3)2 = (NH4)NO3 + COS =>
(NH4)2S + CO(NO3)2 = 2(NH4)NO3 + COS
(CH3COO)2Ca + (NH4)3PO4 = Ca3(PO4)2 + CH3COONH4 =>
3(CH3COO)2Ca + 2(NH4)3PO4 = Ca3(PO4)2 + 6 CH3COONH4
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Nl(NO3)2 + HCl = NlCl2 + HNO3 =>
Nl(NO3)2 + 2 HCl = NlCl2 + 2 HNO3
H2S + HNO3 = S + NOH + H2O =>
2 H2S + HNO3 = 2 S + NOH + 2 H2O
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
Se8 + O = SeO2 =>
Se8 + 16 O = 8 SeO2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
Zn + AgNo3(aq) = Ag + Zn(No3)2 =>
Zn + 2 AgNo3(aq) = 2 Ag + Zn(No3)2
CuCl2(aq) + KI(aq) = CuI(aq) + KCl2(s) =>
CuCl2(aq) + KI(aq) = CuI(aq) + KCl2(s)
BaCl2 + Na2CO2 = BaCO2 + NaCl =>
BaCl2 + Na2CO2 = BaCO2 + 2 NaCl
C6H12O6 + HNO3 = HNO2 + H2O + CO2 =>
C6H12O6 + 12 HNO3 = 12 HNO2 + 6 H2O + 6 CO2
Cu + Pb(C2H3O2)2 = Cu(C2H3O2)3 + Pb =>
2 Cu + 3 Pb(C2H3O2)2 = 2 Cu(C2H3O2)3 + 3 Pb
C6H32O2(aq) + O2(g) = CO2(g) + H2O(l) =>
C6H32O2(aq) + 13 O2(g) = 6 CO2(g) + 16 H2O(l)
AgNO3 + HCl = Ag + NO3HCl =>
AgNO3 + HCl = Ag + NO3HCl
AlOHCl2 + NaOH = Al(OH)2Cl + NaCl =>
AlOHCl2 + NaOH = Al(OH)2Cl + NaCl
AI + FeSO4 = AISO4 + Fe =>
AI + FeSO4 = AISO4 + Fe
((CN))2(g) + H2O(l) = NH3(g) + H2C2O4(aq) =>
((CN))2(g) + 4 H2O(l) = 2 NH3(g) + H2C2O4(aq)
Fe(NO3)3 + HCl = FeCl3 + NO3H =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 NO3H
ACl2 + KMnO4 + HCl = ACl3 + MnCl2 + KCl + H2O =>
5 ACl2 + KMnO4 + 8 HCl = 5 ACl3 + MnCl2 + KCl + 4 H2O
NCl3 + O2 = NO + Cl2 =>
2 NCl3 + O2 = 2 NO + 3 Cl2
H2 + CO2 = HC + O2 =>
H2 + 2 CO2 = 2 HC + 2 O2
MoS3 = Mo + S =>
MoS3 = Mo + 3 S
C6H12O6 = C2H5OHCO2 =>
C6H12O6 = 2 C2H5OHCO2
Cr2(SO4)3 + BaCl2 + H2O = Cr(OH)3 + BaSO4 + HCl =>
Cr2(SO4)3 + 3 BaCl2 + 6 H2O = 2 Cr(OH)3 + 3 BaSO4 + 6 HCl
Al3 + Cl2 = Al3Cl2 =>
Al3 + Cl2 = Al3Cl2
U + H2SO4 = H2SO4U =>
U + H2SO4 = H2SO4U
C2H2O2(COOH)2 + NaHCO3 = C2H2O2(COO)Na + H2O + CO2 =>
7 C2H2O2(COOH)2 + 8 NaHCO3 = 8 C2H2O2(COO)Na + 10 H2O + 12 CO2
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