| 前日に均衡した方程式 |
K2Cr2O7 + 4 H2SO4 + 8 CH3CHCH2OH = 8 CH3CH2CHO + Cr2(SO4)3 + 8 H2O + K2SO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
Ba + HCI = BaCI + H2 =>
2 Ba + 2 HCI = 2 BaCI + H2
H2O2 + Fe(NO3)3 = HNO3 + Fe(NO3)2 + O2 =>
H2O2 + 2 Fe(NO3)3 = 2 HNO3 + 2 Fe(NO3)2 + O2
ZnCl2 + Na2SO4 = ZnSO4 + Cl + Na =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 Cl + 2 Na
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
Ag{+} + Pb = Ag + Pb{2+} =>
2 Ag{+} + Pb = 2 Ag + Pb{2+}
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
FeO(OH) + H2O = FeO3 + H =>
FeO(OH) + H2O = FeO3 + 3 H
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
P + Ba(OH)2 = BaPO2 + PH3 =>
5 P + 3 Ba(OH)2 = 3 BaPO2 + 2 PH3
HCl + CrO3 = CrCl3 + Cl2 + H2O =>
12 HCl + 2 CrO3 = 2 CrCl3 + 3 Cl2 + 6 H2O
Al(C2H3O2)3 + K2CO3 = Al2(CO3)3 + KC2H3O2 =>
2 Al(C2H3O2)3 + 3 K2CO3 = Al2(CO3)3 + 6 KC2H3O2
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH3 + HOH =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH3 + 6 HOH
HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O =>
5 HC2H3O2 + 2 Na2CO3 = 4 H2O + 4 CO2 + 4 NaC2H3O
Ca(IO3)2 + KI + HCl = Cl2Ca + KCl + I2 + H2O =>
Ca(IO3)2 + 10 KI + 12 HCl = Cl2Ca + 10 KCl + 6 I2 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H3Br + HBr = C2H4Br2 =>
C2H3Br + HBr = C2H4Br2
SO2 + NH3 + H2O = NH4HSO3 =>
SO2 + NH3 + H2O = NH4HSO3
F + NH4 = N2F4 + HF =>
12 F + 2 NH4 = N2F4 + 8 HF
NCS + Na2HPO4 = NaNCS + HPO4 =>
2 NCS + Na2HPO4 = 2 NaNCS + HPO4
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + K4SO4 + NaHSO4 + H2O =>
4 KMnO4 + 11 NaHSO3 + 5 H2SO4 = 4 MnSO4 + K4SO4 + 11 NaHSO4 + 5 H2O
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
Cr(NO3)2 + NaH2PO4 = CrH2PO4 + Na(NO3)2 =>
Cr(NO3)2 + NaH2PO4 = CrH2PO4 + Na(NO3)2
Sb(s) + O2(g) = Sb2O3(s) =>
4 Sb(s) + 3 O2(g) = 2 Sb2O3(s)
Zn + KNO3 + KOH + H2O = NH3 + K2[Zn(OH)4] =>
4 Zn + KNO3 + 7 KOH + 6 H2O = NH3 + 4 K2[Zn(OH)4]
CuSO4 + Fe = Cu + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe = 3 Cu + Fe2(SO4)3
Hg2{2+} + HCl{-} = HgCl + H =>
Hg2{2+} + 2 HCl{-} = 2 HgCl + 2 H
FeCl3 + KSCN = FeCN + KSCl3 =>
FeCl3 + KSCN = FeCN + KSCl3
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
FeCl2 + NaClO4 + HCl = NaCl + FeCl3 + H2O =>
8 FeCl2 + NaClO4 + 8 HCl = NaCl + 8 FeCl3 + 4 H2O
Zn2 + SO2 = ZnS + ZnO =>
3 Zn2 + 2 SO2 = 2 ZnS + 4 ZnO
CuSO4 + HCl = H2O + CuCl2 + SO2 + O2 =>
2 CuSO4 + 4 HCl = 2 H2O + 2 CuCl2 + 2 SO2 + O2
H2O + Cu(NO3)2 = CuO + H2(NO3)2 =>
H2O + Cu(NO3)2 = CuO + H2(NO3)2
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
KIO3 + Na2S2O3 = Na2S2O5 + KI =>
2 KIO3 + 3 Na2S2O3 = 3 Na2S2O5 + 2 KI
H2O2 + MnO2 = H2O + MnO2O2 =>
2 H2O2 + MnO2 = 2 H2O + MnO2O2
Fe(OH)2 + Mg(NO3)2 = Mg(OH)2 + Fe(NO3)2 =>
Fe(OH)2 + Mg(NO3)2 = Mg(OH)2 + Fe(NO3)2
Ag(NO3)2 + H2O = Ag + O2 + HNO3 =>
2 Ag(NO3)2 + 2 H2O = 2 Ag + O2 + 4 HNO3
C10H20O + CH3COOH = C12H22O2 + H2O =>
C10H20O + CH3COOH = C12H22O2 + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CuFeS2 + Fe{3+} = Cu{2+} + Fe{2+} + S =>
CuFeS2 + 4 Fe{3+} = Cu{2+} + 5 Fe{2+} + 2 S
KNO3 + C12H22O11 = CO2 + H2O + K2CO3 + N2 =>
48 KNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 K2CO3 + 24 N2
CuSO4 + HCl = H2O + CuCl2 + SO2 + O2 =>
2 CuSO4 + 4 HCl = 2 H2O + 2 CuCl2 + 2 SO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SrS + NiI2 = SrI + NiS2 =>
2 SrS + NiI2 = 2 SrI + NiS2
CuSO4 + HCl = H2O + CuCl2 + SO2 + O2 =>
2 CuSO4 + 4 HCl = 2 H2O + 2 CuCl2 + 2 SO2 + O2
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