| 前日に均衡した方程式 |
Hg3(PO4)2 + 3 Zn = Zn3(PO4)2 + 3 Hg
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
NiCl2 + (NH4)2S = NiS + (NH4)Cl =>
NiCl2 + (NH4)2S = NiS + 2(NH4)Cl
KBrO3 + CH3COOH + KI = I2 + CH3COOK + KBr + H2O =>
KBrO3 + 6 CH3COOH + 6 KI = 3 I2 + 6 CH3COOK + KBr + 3 H2O
Fe2(SO4)3(ac) + BaCl2(ac) = BaSO4(s) + FeCl3(ac) =>
Fe2(SO4)3(ac) + 3 BaCl2(ac) = 3 BaSO4(s) + 2 FeCl3(ac)
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
KIO3 + SO2 + H2O = I2 + H2SO4 + KHSO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 3 H2SO4 + 2 KHSO4
Cr2O3 + Ac = Cr + Ac2O3 =>
Cr2O3 + 2 Ac = 2 Cr + Ac2O3
MnO2 + KClO3 + KOH = KMnO4 + KCl2 + H2O =>
11 MnO2 + 6 KClO3 + 8 KOH = 11 KMnO4 + 3 KCl2 + 4 H2O
KIO3 + SO2 + H2O = I2 + H2SO4 + KHSO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 3 H2SO4 + 2 KHSO4
Fe2O3(FeO) + H2SO4 = Fe2(SO4)3 + FeSO4 + H2O =>
Fe2O3(FeO) + 4 H2SO4 = Fe2(SO4)3 + FeSO4 + 4 H2O
Hg3(PO4)2 + Zn = Zn3(PO4)2 + Hg =>
Hg3(PO4)2 + 3 Zn = Zn3(PO4)2 + 3 Hg
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cr2O3 + Ac = Cr + Ac2O3 =>
Cr2O3 + 2 Ac = 2 Cr + Ac2O3
NH3 + H2SO4 = NH3(SO4)2 + H2 =>
NH3 + 2 H2SO4 = NH3(SO4)2 + 2 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + CaOCl2 + H2SO4 = CaCl2 + PbO2 + SO3 + HNO3 =>
Pb(NO3)2 + CaOCl2 + H2SO4 = CaCl2 + PbO2 + SO3 + 2 HNO3
H2 + O2 = HOHO =>
H2 + O2 = HOHO
Hg3(PO4)2 + Zn = Zn3(PO4)2 + Hg =>
Hg3(PO4)2 + 3 Zn = Zn3(PO4)2 + 3 Hg
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + KCH3COO + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + 2 KCH3COO + 2 KCl + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
KBrO3 + CH3COOH + KI = I2 + CH3COOK + KBr + H2O =>
KBrO3 + 6 CH3COOH + 6 KI = 3 I2 + 6 CH3COOK + KBr + 3 H2O
KMnO4 + Fe(OH)3 = KOH + Fe(MnO4)3 =>
3 KMnO4 + Fe(OH)3 = 3 KOH + Fe(MnO4)3
KIO3 + SO2 + H2O = I2 + H2SO4 + KHSO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 3 H2SO4 + 2 KHSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mn{2+} + Pb3O4 + H3O{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 Pb3O4 + 24 H3O{+} = 2 MnO4{-} + 15 Pb{2+} + 36 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NaBr + HSO4 + MnO2 = Br2 + MnSO4 + NaSO4 + H2O =>
6 NaBr + 8 HSO4 + 2 MnO2 = 3 Br2 + 2 MnSO4 + 6 NaSO4 + 4 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
C3H7CHO + Ag2O = Ag + CO2 + H2O =>
C3H7CHO + 11 Ag2O = 22 Ag + 4 CO2 + 4 H2O
Pb{2}{+} + Cl{-} = PbCl2 =>
Pb{2}{+} + 2 Cl{-} = PbCl2
Fe2(SO4)3(ac) + BaCl2(ac) = BaSO4(s) + FeCl3(ac) =>
Fe2(SO4)3(ac) + 3 BaCl2(ac) = 3 BaSO4(s) + 2 FeCl3(ac)
HCOOH + Cu(OH)2 = (HCOO)2Cu + H2O =>
2 HCOOH + Cu(OH)2 = (HCOO)2Cu + 2 H2O
Fe2O3(FeO) + H2SO4 = Fe2(SO4)3 + FeSO4 + H2O =>
Fe2O3(FeO) + 4 H2SO4 = Fe2(SO4)3 + FeSO4 + 4 H2O
Fe(OH)3 + HNO3 = Fe(OH)2(NO3) + H2O =>
Fe(OH)3 + HNO3 = Fe(OH)2(NO3) + H2O
Hg + MgO = HgMgO =>
Hg + MgO = HgMgO
Al + KNO3 + NaOH + H2O = K3[Al(OH)4] + Na3[Al(OH)4] + NH3 =>
24 Al + 3 KNO3 + 69 NaOH + 18 H2O = K3[Al(OH)4] + 23 Na3[Al(OH)4] + 3 NH3
Br2 + C2H6CO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + BrC2H5CO + H2O =>
5 Br2 + 10 C2H6CO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 BrC2H5CO + 8 H2O
Cr2O3 + Ac = Cr + Ac2O3 =>
Cr2O3 + 2 Ac = 2 Cr + Ac2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KBrO3 + CH3COOH + KI = I2 + CH3COOK + KBr + H2O =>
KBrO3 + 6 CH3COOH + 6 KI = 3 I2 + 6 CH3COOK + KBr + 3 H2O
K2Cr2O7 + HCl = CrCl + KCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl + 2 KCl3 + 7 H2O + 3 Cl2
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq) =>
AgNO3(aq) + MgSO4(aq) = AgSO4(s) + MgNO3(aq)
Cu(NO3)2*3H2O + NH4NO3 = Cu(NH3)4 + NO3 + NH4OH =>
Cu(NO3)2*3H2O + 9 NH4NO3 = Cu(NH3)4 + 10 NO3 + 6 NH4OH
Li + Br = LiBr =>
Li + Br = LiBr
HOBr + HBr = H2O + Br2 =>
HOBr + HBr = H2O + Br2
Al(OH)3 + HClO3 = Al(ClO3)3 + H2O =>
Al(OH)3 + 3 HClO3 = Al(ClO3)3 + 3 H2O
CO2 + H2 = HOHO + C =>
CO2 + H2 = HOHO + C
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
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