| 前日に均衡した方程式 |
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C7H10 + KMnO4 + KOH = C7H9O4 + K2MnO4 + H2O =>
C7H10 + 9 KMnO4 + 9 KOH = C7H9O4 + 9 K2MnO4 + 5 H2O
C17H33COOC5H12 + O2 = CO2 + H2O =>
4 C17H33COOC5H12 + 133 O2 = 92 CO2 + 90 H2O
Fe + Co(NO3)3 = Fe(NO3)3 + Co =>
Fe + Co(NO3)3 = Fe(NO3)3 + Co
Pr2(CO3)3 = Pr2O3 + CO2 =>
Pr2(CO3)3 = Pr2O3 + 3 CO2
K + Au{+3} = K{+} + Au =>
3 K + Au{+3} = 3 K{+} + Au
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
AgCl(s) + NH4OH(aq) = Ag(NH3)2Cl + H2O =>
AgCl(s) + 2 NH4OH(aq) = Ag(NH3)2Cl + 2 H2O
CuCl + O2 = CuO + Cl =>
2 CuCl + O2 = 2 CuO + 2 Cl
K2Cr2O7 + KI + HCl = I2 + Cr + H2O + KCl =>
K2Cr2O7 + 12 KI + 14 HCl = 6 I2 + 2 Cr + 7 H2O + 14 KCl
CuSO4 + Na3PO4 = SO4Na3 + CuPO4 =>
CuSO4 + Na3PO4 = SO4Na3 + CuPO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaClO4 = NaCl + O =>
NaClO4 = NaCl + 4 O
HCl + Mn2O5 = MnCl2 + H2O + Cl2 =>
10 HCl + Mn2O5 = 2 MnCl2 + 5 H2O + 3 Cl2
CO2 + Zn = ZnO + C =>
CO2 + 2 Zn = 2 ZnO + C
KHSO4 + NaOH = NaSO4 + KHOH =>
KHSO4 + NaOH = NaSO4 + KHOH
CuSO4*5H2O + Na2SO3 = CuSO3 + Na2SO4 + H2O =>
CuSO4*5H2O + Na2SO3 = CuSO3 + Na2SO4 + 5 H2O
S + GaCl3 = Cl2 + Ga2S3 =>
3 S + 2 GaCl3 = 3 Cl2 + Ga2S3
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
KMnO4 + HCl + PH3 = H3PO4 + H2O + KCl + MnCl2 =>
8 KMnO4 + 24 HCl + 5 PH3 = 5 H3PO4 + 12 H2O + 8 KCl + 8 MnCl2
Cd(NO3)2 + NH4OH = CdO + NH4NO3 + H2O =>
Cd(NO3)2 + 2 NH4OH = CdO + 2 NH4NO3 + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Zn + HCl = H + Zn2Cl1 =>
2 Zn + HCl = H + Zn2Cl1
H2N + Ba(OH)2 = BaN + H2O =>
H2N + Ba(OH)2 = BaN + 2 H2O
Au2CO3 + Fe(ClO3)3 = AuClO3 + Fe2(CO3)3 =>
3 Au2CO3 + 2 Fe(ClO3)3 = 6 AuClO3 + Fe2(CO3)3
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
KMnO4 + CH3CH2OH = KOOCCH3 + MnO2 + KOH + H2O =>
4 KMnO4 + 3 CH3CH2OH = 3 KOOCCH3 + 4 MnO2 + KOH + 4 H2O
Fe2O3 + H = Fe + H2O3 =>
Fe2O3 + 2 H = 2 Fe + H2O3
Sn(OH)3{-} + Bi(OH)6 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + Bi(OH)6 + 3 OH{-} = 3 Sn(OH)6{2-} + Bi
Hg(NO3)2 + AlI3 = HgI2 + Al(NO3)3 =>
3 Hg(NO3)2 + 2 AlI3 = 3 HgI2 + 2 Al(NO3)3
Li + HI = LiI + H =>
Li + HI = LiI + H
Al2S3 + Cl2 = ClS + Al =>
2 Al2S3 + 3 Cl2 = 6 ClS + 4 Al
V2O5 + H2SO4 + C2H5OH = VOSO4 + H2O + C2H5O =>
V2O5 + 2 H2SO4 + 2 C2H5OH = 2 VOSO4 + 3 H2O + 2 C2H5O
C6H5CH2COOK + KOH = C6H5CH3 + K2CO3 =>
C6H5CH2COOK + KOH = C6H5CH3 + K2CO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH3 + CUO = N2 + CU + H2O =>
2 NH3 + 3 CUO = N2 + 3 CU + 3 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
AgNO3(aq) + NaNO2(aq) = AgNO2(aq) + NaNO3(aq) =>
AgNO3(aq) + NaNO2(aq) = AgNO2(aq) + NaNO3(aq)
BaS + Ag(CH3CO2) = Ba(CH3CO2)2 + Ag2S =>
BaS + 2 Ag(CH3CO2) = Ba(CH3CO2)2 + Ag2S
CuCO3 + C6H8O7 = Cu2C6H4O7 + H2O + CO2 =>
2 CuCO3 + C6H8O7 = Cu2C6H4O7 + 2 H2O + 2 CO2
CH3COOH + O2 + Cu2 = Cu(CH3COO)2 + H2O =>
4 CH3COOH + O2 + Cu2 = 2 Cu(CH3COO)2 + 2 H2O
SO3FeO = FeSO4 =>
SO3FeO = FeSO4
HOCH2CH2OH + KMnO4 + H2SO4 = HOCCOH + MnSO4 + H2O + K2SO4 =>
5 HOCH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOCCOH + 4 MnSO4 + 16 H2O + 2 K2SO4
Ba(OBr)2 + Pb + Ba(OH)2 = BaBr2 + BaPbO3 + H2O =>
Ba(OBr)2 + Pb + Ba(OH)2 = BaBr2 + BaPbO3 + H2O
C17H33COOH + C2H5OH = C17H33COOC2H5 + H2O =>
C17H33COOH + C2H5OH = C17H33COOC2H5 + H2O
NH3NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
16 NH3NO3 + 9 Ca(OH)2 = 9 Ca(NO3)2 + 14 NH3 + 12 H2O
H2 + Hg2CO3 = Hg2 + H2CO3 =>
H2 + Hg2CO3 = Hg2 + H2CO3
KMnO4 + NH4OH = NH2 + KMn + OH =>
KMnO4 + 2 NH4OH = 2 NH2 + KMn + 6 OH
NO2 + NaCl + H2 = HCl + NaNO2 =>
2 NO2 + 2 NaCl + H2 = 2 HCl + 2 NaNO2
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