| 前日に均衡した方程式 |
Ca + 2 MgNO3 = Ca(NO3)2 + 2 Mg
C4H9OH + PI3 = C4H9I + H3PO3 =>
3 C4H9OH + PI3 = 3 C4H9I + H3PO3
KMnO4 + H2SO4 + KF = MnSO4 + F2 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KF = 2 MnSO4 + 5 F2 + 6 K2SO4 + 8 H2O
H3AsO4 + Fe2(SO4)3 = FeAsO4 + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 = 2 FeAsO4 + 3 H2SO4
PbCl2 + Ni = NiCl2 + Pb =>
PbCl2 + Ni = NiCl2 + Pb
Ag2S + NaCN + O2 + H2O = NaOH + AgCN + SO2 =>
2 Ag2S + 4 NaCN + 3 O2 + 2 H2O = 4 NaOH + 4 AgCN + 2 SO2
C10H12O4S(s) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C10H12O4S(s) + 12 O2(g) = 10 CO2(g) + SO2(g) + 6 H2O(g)
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CuS + NH4OH = [Cu(NH3)4]S + H2O =>
CuS + 4 NH4OH = [Cu(NH3)4]S + 4 H2O
HI + Fe2S3 = H2S + FeI3 =>
6 HI + Fe2S3 = 3 H2S + 2 FeI3
NiCO3 + NaOH = Ni(OH)2 + Na2CO3 =>
NiCO3 + 2 NaOH = Ni(OH)2 + Na2CO3
Fe(C2H3O2)3 = Fe + C2H3O2 =>
Fe(C2H3O2)3 = Fe + 3 C2H3O2
CuO + NO2 + H2O = Cu(NO3)2 + H2 =>
CuO + 2 NO2 + H2O = Cu(NO3)2 + H2
ZnO + H3PO4 = Zn(H2PO4)2 + H2O =>
ZnO + 2 H3PO4 = Zn(H2PO4)2 + H2O
NaNO3 + (C6H5)2NH = NH3 + (C6H2)2NO2 + NaOH + H2 =>
2 NaNO3 + 2(C6H5)2NH = 2 NH3 + 2(C6H2)2NO2 + 2 NaOH + 3 H2
NCl + KOH = NOH + KCl =>
NCl + KOH = NOH + KCl
CoH2O = CoOH2 =>
CoH2O = CoOH2
BaCl2 + NaPo4 = Ba(Po4)2 + NaCl =>
BaCl2 + 2 NaPo4 = Ba(Po4)2 + 2 NaCl
C6H7N + H2SO4 = C6H7NO3S + H2O =>
C6H7N + H2SO4 = C6H7NO3S + H2O
Cd + NO3{-} + H{+} = Cd2{+} + NH4{+} + H2O =>
16 Cd + NO3{-} + 10 H{+} = 8 Cd2{+} + NH4{+} + 3 H2O
Cu + Ag(NO2) = Cu(NO2) + Ag =>
Cu + Ag(NO2) = Cu(NO2) + Ag
CuCO3*H2O = CuO + CO2 + H2O =>
CuCO3*H2O = CuO + CO2 + H2O
Mg + AgCH3COO = Mg(CH3COO)2 + Ag =>
Mg + 2 AgCH3COO = Mg(CH3COO)2 + 2 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H9OH + NaOH = C4H9ONa + H2O =>
C4H9OH + NaOH = C4H9ONa + H2O
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
CH2(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
HSO3{-} + OCl{-} = HSO4{-} + Cl{-} =>
HSO3{-} + OCl{-} = HSO4{-} + Cl{-}
Li2O + CuSO4 = Li2Cu2O(SO4)2 =>
Li2O + 2 CuSO4 = Li2Cu2O(SO4)2
Pb + CuCl2(aq) = PbCl2 + Cu =>
Pb + CuCl2(aq) = PbCl2 + Cu
Li + K = LiK =>
Li + K = LiK
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
K{-} + NaOH = NaK{-} + OH =>
K{-} + NaOH = NaK{-} + OH
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
NCO + H2O = NH2 + CO2 =>
NCO + H2O = NH2 + CO2
Na(HCO3)2 + HC2H3O2 = Na(C2H3O2)2 + H2O + CO2 =>
Na(HCO3)2 + 2 HC2H3O2 = Na(C2H3O2)2 + 2 H2O + 2 CO2
CrO3 + H2SO4 = H2O + O2 + Cr2(SO4)3 =>
4 CrO3 + 6 H2SO4 = 6 H2O + 3 O2 + 2 Cr2(SO4)3
Cu + Mg(OH)2 = Cu(OH)2 + Mg =>
Cu + Mg(OH)2 = Cu(OH)2 + Mg
AgO + Fe = Ag + FeO =>
AgO + Fe = Ag + FeO
BaCl2 + H2SO4 + AgNO3 = HCl + Ba(NO3)2 + Ag2SO4 =>
BaCl2 + H2SO4 + 2 AgNO3 = 2 HCl + Ba(NO3)2 + Ag2SO4
H2O + FeHPO3 + OCl{-} = PO4{-3} + Fe(OH)3 + H{+} + Cl{-} =>
5 H2O + 2 FeHPO3 + 3 OCl{-} = 2 PO4{-3} + 2 Fe(OH)3 + 6 H{+} + 3 Cl{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl2 + Na2SiO3 = NaCl + FeSiO3 =>
FeCl2 + Na2SiO3 = 2 NaCl + FeSiO3
FeCl3 + (NH4)2O = Fe2O3 + (NH4)Cl =>
2 FeCl3 + 3(NH4)2O = Fe2O3 + 6(NH4)Cl
[Co(NH3)5H2O]Cl3 + HBr = [Co(NH3)5H2O]Br3 + HCl =>
[Co(NH3)5H2O]Cl3 + 3 HBr = [Co(NH3)5H2O]Br3 + 3 HCl
K[Al(OH)4] + (H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + H2O =>
3 K[Al(OH)4] + 3(H2C2O4)2H2O = K3[Al(C2O4)3]2H2O + Al + 14 H2O
ZnSO4*5H2O = ZnSO4 + H2O =>
ZnSO4*5H2O = ZnSO4 + 5 H2O
Mg(NO3)2 + H2 = Mg + HNO3 =>
Mg(NO3)2 + H2 = Mg + 2 HNO3
H3C6H8O7 + NaOH = Na3C6H8O7 + H2O =>
H3C6H8O7 + 3 NaOH = Na3C6H8O7 + 3 H2O
CH3CH2CH2(OH) + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2(OH) + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
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