| 前日に均衡した方程式 |
2 HIO3 + 5 H2S = I2 + 5 S + 6 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
C60 + O = C30O2 =>
C60 + 4 O = 2 C30O2
Na2(SO4) + Mg = Na + Mg(SO4) =>
Na2(SO4) + Mg = 2 Na + Mg(SO4)
P2Se3(s) + Mn3(AsO4)4(ac) + MgSO4(ac) = MgSeO4(ac) + P2O5(s) + MgMnO4(ac) + As2O3(s) + SO3(g) =>
P2Se3(s) + 14 Mn3(AsO4)4(ac) + 45 MgSO4(ac) = 3 MgSeO4(ac) + P2O5(s) + 42 MgMnO4(ac) + 28 As2O3(s) + 45 SO3(g)
PH3 + KOH + K2[PdCl4] = P4 + Pd + KCl + H2O =>
4 PH3 + 12 KOH + 6 K2[PdCl4] = P4 + 6 Pd + 24 KCl + 12 H2O
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2 =>
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2
Ag2O + NaOH = Ag2O2 + NaH =>
Ag2O + NaOH = Ag2O2 + NaH
Na2S + Mg3(PO4)2 = MgS + Na3PO4 =>
3 Na2S + Mg3(PO4)2 = 3 MgS + 2 Na3PO4
NaOH + CoSO4 = Na2SO4 + Co(OH)2 =>
2 NaOH + CoSO4 = Na2SO4 + Co(OH)2
Mg + F = MgF2 =>
Mg + 2 F = MgF2
CaBr2 + HNO3 = Ca(NO3)2 + HBr =>
CaBr2 + 2 HNO3 = Ca(NO3)2 + 2 HBr
Ca(OH)2 + C3H4O2 = Ca(C2H3O2)2 + H2O =>
3 Ca(OH)2 + 4 C3H4O2 = 3 Ca(C2H3O2)2 + 2 H2O
H2NC6H4NO2 + H2 = H2NC6H4NH2 + H2O =>
H2NC6H4NO2 + 3 H2 = H2NC6H4NH2 + 2 H2O
ZnO + HJ = ZnJ2 + H2O =>
ZnO + 2 HJ = ZnJ2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + H2SO4 + HC2O2 = K2SO4 + H2O + MnSO4 + CO2 =>
2 KMnO4 + 3 H2SO4 + 2 HC2O2 = K2SO4 + 4 H2O + 2 MnSO4 + 4 CO2
Fe + HCe = FeCe3 + H2 =>
2 Fe + 6 HCe = 2 FeCe3 + 3 H2
(HSO4) + Fe2 = Fe(HSO4)2 =>
4(HSO4) + Fe2 = 2 Fe(HSO4)2
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
AICl3 + Ba(OH)2 = AI(OH)3 + BaCl2 =>
2 AICl3 + 3 Ba(OH)2 = 2 AI(OH)3 + 3 BaCl2
Ag2O + NaOH = NaAgO + H2O =>
Ag2O + 2 NaOH = 2 NaAgO + H2O
KI + HNO2 + Na2SO4 = NO + I2 + K2SO4 + NaOH =>
2 KI + 2 HNO2 + Na2SO4 = 2 NO + I2 + K2SO4 + 2 NaOH
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 NH3 + 6 H2O
CrO3{-} + H2O2 = CrO4{-2} + H{+} =>
2 CrO3{-} + H2O2 = 2 CrO4{-2} + 2 H{+}
CuBr2 + KI = Cu + KBr + I2 =>
CuBr2 + 2 KI = Cu + 2 KBr + I2
H2O + Br2O7 = HBrO4 =>
H2O + Br2O7 = 2 HBrO4
C8H18 + O2(g) = CO2(g) + H2O(g) =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
C9H13C + O2 = CO2 + H2O =>
4 C9H13C + 53 O2 = 40 CO2 + 26 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H8O7 + MgCO3 = Mg(C6H6O7)2 + CO2 + H2O =>
17 C6H8O7 + 9 MgCO3 = 9 Mg(C6H6O7)2 + 3 CO2 + 14 H2O
BaSO3 + Br2 = BrSO3 + Ba =>
2 BaSO3 + Br2 = 2 BrSO3 + 2 Ba
K2CO3 + NiCl2 = K2Cl2 + NiCO3 =>
K2CO3 + NiCl2 = K2Cl2 + NiCO3
N2H4 + Na2CrO4 + H2O = N2 + Cr(OH)3 + NaOH =>
3 N2H4 + 4 Na2CrO4 + 4 H2O = 3 N2 + 4 Cr(OH)3 + 8 NaOH
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
H2SO4 + Pb(C2H3O2) = Pb2SO4 + CH3COOH =>
H2SO4 + 2 Pb(C2H3O2) = Pb2SO4 + 2 CH3COOH
CH3Cl + H2 = HCl + CH4 =>
CH3Cl + H2 = HCl + CH4
Cu{2+} + Cl{-} = CuCl2 =>
Cu{2+} + 2 Cl{-} = CuCl2
Na2(CO3)(aq) + CoCl2(aq) = NaCl(aq) + Co(CO3)(s) =>
Na2(CO3)(aq) + CoCl2(aq) = 2 NaCl(aq) + Co(CO3)(s)
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + K2SO4 + Cl2 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 2 K2SO4 + 5 Cl2 + 6 H2O
C5H6N2 + O2 = CO2 + H2O + N2 =>
2 C5H6N2 + 13 O2 = 10 CO2 + 6 H2O + 2 N2
Ag2O + NaOH = Ag2O2 + NaH =>
Ag2O + NaOH = Ag2O2 + NaH
[Ag(NH3)2]OH + KCN + H2O = K[Ag(CN)2] + NH4OH + KOH =>
[Ag(NH3)2]OH + 2 KCN + 2 H2O = K[Ag(CN)2] + 2 NH4OH + KOH
K2Cr2O7 + H2O + S = K(OH) + Cr2O3 + SO2 =>
2 K2Cr2O7 + 2 H2O + 3 S = 4 K(OH) + 2 Cr2O3 + 3 SO2
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2 =>
Mg(OH)2 + HgCl2 = MgCl2 + Hg(OH)2
N2H4 + ClF5 = N2 + HCl + HF =>
3 N2H4 + 2 ClF5 = 3 N2 + 2 HCl + 10 HF
Fe2O(aq) + CO(g) = Fe(aq) + CO2(g) =>
Fe2O(aq) + CO(g) = 2 Fe(aq) + CO2(g)
Zn(OH)2 + HF = ZnF2 + H2O =>
Zn(OH)2 + 2 HF = ZnF2 + 2 H2O
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
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