| 前日に均衡した方程式 |
4 PCl3 + 3 C = 4 P + 3 CCl4
BaO + HNO3 = BaNO3 + OH =>
BaO + HNO3 = BaNO3 + OH
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
HCOOH + KMnO4 = HCOOK + CO2 + MnO2 + H2O =>
5 HCOOH + 2 KMnO4 = 2 HCOOK + 3 CO2 + 2 MnO2 + 4 H2O
Fe(OH)3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 3 NaClO + 4 NaOH = 2 Na2FeO4 + 3 NaCl + 5 H2O
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
HCOOH + KMnO4 = HCOOK + CO2 + MnO2 + H2O =>
5 HCOOH + 2 KMnO4 = 2 HCOOK + 3 CO2 + 2 MnO2 + 4 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaClO3 + HCHO + NaOH = Na2CO3 + NaCl + H2O =>
2 NaClO3 + 3 HCHO + 6 NaOH = 3 Na2CO3 + 2 NaCl + 6 H2O
CrCl2 + H2SO4 = CrCl3 + SO2 + Cr2(SO4)3 + H2O =>
6 CrCl2 + 6 H2SO4 = 4 CrCl3 + 3 SO2 + Cr2(SO4)3 + 6 H2O
(C3H80) + O2 = CO2 + H2O =>
(C3H80) + 23 O2 = 3 CO2 + 40 H2O
HCOOH + KMnO4 = HCOOK + CO2 + MnO2 + H2O =>
5 HCOOH + 2 KMnO4 = 2 HCOOK + 3 CO2 + 2 MnO2 + 4 H2O
BaCl2 + HCl = Cl2 + BaH2 =>
BaCl2 + 2 HCl = 2 Cl2 + BaH2
AmmoniumChloride + SilverNitrate = AmmoniumNitrate + SilverChloride =>
AmmoniumChloride + SilverNitrate = AmmoniumNitrate + SilverChloride
Cu2O(s) + Cu2S(s) = Cu4(s) + SO(s) =>
Cu2O(s) + Cu2S(s) = Cu4(s) + SO(s)
Li + H3BO3 = LiBO3 + H2 =>
2 Li + 2 H3BO3 = 2 LiBO3 + 3 H2
AgSO4 + CaF = CaSO4 + AgF =>
AgSO4 + CaF = CaSO4 + AgF
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCOOH + KMnO4 = HCOOK + CO2 + MnO2 + H2O =>
5 HCOOH + 2 KMnO4 = 2 HCOOK + 3 CO2 + 2 MnO2 + 4 H2O
Na2SiO3 + NH4Cl + H2O = H2SiO3 + NH4OH + NaCl =>
Na2SiO3 + 2 NH4Cl + 2 H2O = H2SiO3 + 2 NH4OH + 2 NaCl
H2 + Mn2 = HMn2 =>
H2 + 2 Mn2 = 2 HMn2
NH4Cl + Ca(OH)2 = N(OH)2 + CaH4Cl =>
NH4Cl + Ca(OH)2 = N(OH)2 + CaH4Cl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaH2B2 + O2 = H2O + B2O3 + NaO2 =>
NaH2B2 + 3 O2 = H2O + B2O3 + NaO2
[CoCl(NH3)4]Cl + NH4Cl + O2 = [Co(NH3)5Cl]Cl2 + H2O =>
4[CoCl(NH3)4]Cl + 4 NH4Cl + O2 = 4[Co(NH3)5Cl]Cl2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + F2 = Mg(F2)2 =>
Mg + 2 F2 = Mg(F2)2
HCOOH + KMnO4 = HCOOK + CO2 + MnO2 + H2O =>
5 HCOOH + 2 KMnO4 = 2 HCOOK + 3 CO2 + 2 MnO2 + 4 H2O
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
HCOOH + KMnO4 = HCOOK + CO2 + MnO2 + H2O =>
5 HCOOH + 2 KMnO4 = 2 HCOOK + 3 CO2 + 2 MnO2 + 4 H2O
C2H2OHO2 = C2H2O2(OH) =>
C2H2OHO2 = C2H2O2(OH)
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
H2O2 + H3PO4 + KI = K3PO4 + I2 + H2O =>
3 H2O2 + 2 H3PO4 + 6 KI = 2 K3PO4 + 3 I2 + 6 H2O
C2H6O + Cr2O72{-} + H{+} = Cr3{+} + H2O + C2H4O2 =>
427 C2H6O + 12 Cr2O72{-} + 20 H{+} = 8 Cr3{+} + 437 H2O + 427 C2H4O2
Cr(NO3)3 + AgNO3 + KOH = Ag + K2CrO4 + H2O + KNO3 =>
Cr(NO3)3 + 3 AgNO3 + 8 KOH = 3 Ag + K2CrO4 + 4 H2O + 6 KNO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
As2S5 + HNO3 = H3AsO4 + HHSO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 HHSO4 + 12 H2O + 40 NO2
Na2O + Br2 = O + NaBr =>
Na2O + Br2 = O + 2 NaBr
HCOOH + KMnO4 = HCOOK + CO2 + MnO2 + H2O =>
5 HCOOH + 2 KMnO4 = 2 HCOOK + 3 CO2 + 2 MnO2 + 4 H2O
Al(s) + Pb(No3)2(aq) = Al(No3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(No3)2(aq) = 2 Al(No3)3(aq) + 3 Pb(s)
Mg(OH)2 + HNO2 = MgHNO3 + H2O =>
Mg(OH)2 + HNO2 = MgHNO3 + H2O
K4Fe(CN)6 = KCN + FeC2 + N2 =>
K4Fe(CN)6 = 4 KCN + FeC2 + N2
FeO + H2O = FeH2 + O2 =>
FeO + H2O = FeH2 + O2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K2Cr2O7 + HI + HClO4 = K(ClO4) + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 K(ClO4) + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
IO3{-}{+} + AsO3{3}{-}{+} = I{-}{+} + AsO4{3}{-}{+} =>
IO3{-}{+} + 3 AsO3{3}{-}{+} = I{-}{+} + 3 AsO4{3}{-}{+}
HBr + Zn = ZnBr2 + H3 =>
6 HBr + 3 Zn = 3 ZnBr2 + 2 H3
Zn(CH3COO)2(aq) + FeCl3(aq) = ZnCl2(aq) + Fe(CH3COO)3(aq) =>
3 Zn(CH3COO)2(aq) + 2 FeCl3(aq) = 3 ZnCl2(aq) + 2 Fe(CH3COO)3(aq)
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