| 前日に均衡した方程式 |
Br2 + 2 NaI = 2 NaBr + 2 I
K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O
Fe(CNS)3 + SnCl2 = FeCl3 + Sn(CNS)2 =>
2 Fe(CNS)3 + 3 SnCl2 = 2 FeCl3 + 3 Sn(CNS)2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Mo + HCl = MoCl3 + H =>
Mo + 3 HCl = MoCl3 + 3 H
HCl(aq) + KI(aq) = KCl(aq) + HI(s) =>
HCl(aq) + KI(aq) = KCl(aq) + HI(s)
CuSO4 + K3PO4 = Cu3(PO4)2 + K2SO4 =>
3 CuSO4 + 2 K3PO4 = Cu3(PO4)2 + 3 K2SO4
Cl2 + CaI = ClI + Ca =>
Cl2 + 2 CaI = 2 ClI + 2 Ca
CuSO4 + NH4OH = Cu(NH3)SO4 + H2O =>
CuSO4 + NH4OH = Cu(NH3)SO4 + H2O
KClO3(g) = KCl(g) + O2(g) =>
2 KClO3(g) = 2 KCl(g) + 3 O2(g)
C6H8O7 + BaCO3 = Ba3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 BaCO3 = Ba3(C6H5O7)2 + 3 CO2 + 3 H2O
CoCO3 + CH3COOH = H2O + (CH3COO)2Co + CO2 =>
CoCO3 + 2 CH3COOH = H2O + (CH3COO)2Co + CO2
C6H6 + CH3COOH = C6H5CH2COOH + H2O =>
2 C6H6 + 6 CH3COOH = 3 C6H5CH2COOH + 6 H2O
C10H6O2 + O2 = H2O + CO2 =>
2 C10H6O2 + 21 O2 = 6 H2O + 20 CO2
NaMnO4 + NO2 + HCl + H2O = MnCl2 + NaCl + HNO3 =>
NaMnO4 + 5 NO2 + 3 HCl + H2O = MnCl2 + NaCl + 5 HNO3
ZnI2 + AgNO3 = ZnAg + I2NO3 =>
ZnI2 + AgNO3 = ZnAg + I2NO3
RbOH + HCl = Rb + H2O + Cl =>
RbOH + HCl = Rb + H2O + Cl
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
CaHPO4 = Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = Ca3(PO4)2 + H3PO4
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag(NO3)2 + Cu = Ag + CuNO3 =>
Ag(NO3)2 + 2 Cu = Ag + 2 CuNO3
Na2WO4 + Na2SO3 + HCl = WCl3 + Na2SO4 + NaCl + H2O =>
2 Na2WO4 + 3 Na2SO3 + 10 HCl = 2 WCl3 + 3 Na2SO4 + 4 NaCl + 5 H2O
FeCl3 + KOH = Fe(OH)2 + KCl + H2O + O2 =>
4 FeCl3 + 12 KOH = 4 Fe(OH)2 + 12 KCl + 2 H2O + O2
LiCl + NaNO3 = LiNO3 + NaCl =>
LiCl + NaNO3 = LiNO3 + NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO + H2O + NO2 = C2H3N + O2 =>
8 CO + 6 H2O + 4 NO2 = 4 C2H3N + 11 O2
I + F = IF =>
I + F = IF
Na2SO3 + CH3COOH = SO2 + H2O + CH3COONa =>
Na2SO3 + 2 CH3COOH = SO2 + H2O + 2 CH3COONa
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
C99H200 + O3 = H2O + CO2 =>
3 C99H200 + 298 O3 = 300 H2O + 297 CO2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HClO = OH + Cl2 =>
2 HClO = 2 OH + Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NiCO3 + HBr = BrNi + HCO3 =>
NiCO3 + HBr = BrNi + HCO3
S8(g) + O2 = SO2(g) =>
S8(g) + 8 O2 = 8 SO2(g)
MgCl2 + Fe(NO3)3 = FeCl3 + Mg(NO3)2 =>
3 MgCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Mg(NO3)2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Pb(OH)4 + HNO3 = Pb(NO3)4 + H2O =>
Pb(OH)4 + 4 HNO3 = Pb(NO3)4 + 4 H2O
HCl + (CuOH)2CO3 = H2O + CuCl2 + CO2 =>
4 HCl + (CuOH)2CO3 = 3 H2O + 2 CuCl2 + CO2
CO(NO3)2 + Na2C2O4 = COC2O4 + NaNO3 =>
CO(NO3)2 + Na2C2O4 = COC2O4 + 2 NaNO3
Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2O =>
Al2S3 + 24 HNO3 = Al2(SO4)3 + 24 NO2 + 12 H2O
SO2 + Li2Se = LiO2 + SeS2 =>
2 SO2 + Li2Se = 2 LiO2 + SeS2
KMnO4 + Na2SO3 = MnO2 + NaO + KSO3 =>
KMnO4 + Na2SO3 = MnO2 + 2 NaO + KSO3
Sr(OH)2 + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 2 H2O
NH4Cl + CH3COONa = NH3Cl + CH3COOHNa =>
NH4Cl + CH3COONa = NH3Cl + CH3COOHNa
CrO4{2-} + CH3OH + H{+} = Cr{3+} + HCOOH + H2O =>
4 CrO4{2-} + 3 CH3OH + 20 H{+} = 4 Cr{3+} + 3 HCOOH + 13 H2O
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