| 前日に均衡した方程式 |
4 NaI + O2 + 2 H2O = 2 I2 + 4 NaOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KI + H2SO4 = I2 + H2S + K2SO4H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4H2O
Cr(OH)3(s) = Cr2O3(s) + H2O(l) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(l)
C50H84 + O2 = CO2 + H2O =>
C50H84 + 71 O2 = 50 CO2 + 42 H2O
K2SO4 + HClO4 = KClO4 + H2SO4 =>
K2SO4 + 2 HClO4 = 2 KClO4 + H2SO4
Cu + Ag{+} = Cu{+} + Ag =>
Cu + Ag{+} = Cu{+} + Ag
Pu(NO3)5 + Ba(OH)2 = Pu(OH)5 + Ba(NO3)2 =>
2 Pu(NO3)5 + 5 Ba(OH)2 = 2 Pu(OH)5 + 5 Ba(NO3)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PBO2 + KOH = PBO + KO2 + H2O =>
3 PBO2 + 2 KOH = 3 PBO + 2 KO2 + H2O
C3H7COOH + C3H7 = C3H7COOC3H7 + H2 =>
2 C3H7COOH + 2 C3H7 = 2 C3H7COOC3H7 + H2
C17H19NO3 + (CH3CO)2O = C21H23NO5 + CH3COOH =>
C17H19NO3 + 2(CH3CO)2O = C21H23NO5 + 2 CH3COOH
Be2 + O4 = Be2O3 =>
4 Be2 + 3 O4 = 4 Be2O3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca{2} + S{-2} = Ca2S2 =>
2 Ca{2} + 2 S{-2} = Ca2S2
Pb(OH)4 + N2O5 = PbOH(N03)3 + H2O + O2 =>
2 Pb(OH)4 + 9 N2O5 = 2 PbOH(N03)3 + 3 H2O + 24 O2
ZnCl2 + (NH4)2CO3 = ZnCO3 + NH4Cl =>
ZnCl2 + (NH4)2CO3 = ZnCO3 + 2 NH4Cl
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2 =>
ZnBr2 + Pb(NO2)2 = Zn(NO2)2 + PbBr2
C6H5OH + CrO3 = C6H5O + Cr2O3 + H2O =>
6 C6H5OH + 2 CrO3 = 6 C6H5O + Cr2O3 + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Lead(II)Nitrate + AmmoniumHydroxide = AmmoniumNitrate + Lead(II)Hydroxide =>
Lead(II)Nitrate + AmmoniumHydroxide = AmmoniumNitrate + Lead(II)Hydroxide
HgS + AgNO3 = HgAg + SNO3 =>
HgS + AgNO3 = HgAg + SNO3
PbO2 + H2SO4 = PbSO4 + O2H2 =>
PbO2 + H2SO4 = PbSO4 + O2H2
MnO4{-} + AsO3{-3} + H2O = MnO2 + AsO4{-3} + OH{-} =>
2 MnO4{-} + 3 AsO3{-3} + H2O = 2 MnO2 + 3 AsO4{-3} + 2 OH{-}
CCl + Al = C + AlCl =>
CCl + Al = C + AlCl
(NH4)2CO3 + H2 = NH3 + CH4 + H2O =>
(NH4)2CO3 + 4 H2 = 2 NH3 + CH4 + 3 H2O
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
Fe{+2} + MnO4 + H3O{+} = Mn{+2} + Fe{+3} + H2O =>
6 Fe{+2} + MnO4 + 8 H3O{+} = Mn{+2} + 6 Fe{+3} + 12 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Na3PO4 + CoCl3 = Co(PO4) + NaCl =>
Na3PO4 + CoCl3 = Co(PO4) + 3 NaCl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CaCO3 + HBr = CaBr2H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2H2O + CO2
AlCl3 + S = Al2S3 + Cl =>
2 AlCl3 + 3 S = Al2S3 + 6 Cl
C2H4 + Cl2 = C2Cl4 + HCl =>
C2H4 + 4 Cl2 = C2Cl4 + 4 HCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na2C2O2 + CaCl2 = CaC2O2 + NaCl =>
Na2C2O2 + CaCl2 = CaC2O2 + 2 NaCl
Li2SO3 + HCl = SO2 + H2O + LiCl =>
Li2SO3 + 2 HCl = SO2 + H2O + 2 LiCl
Cu2S + O2 = CuO + S =>
Cu2S + O2 = 2 CuO + S
H3 + PO4 + HCl = PCl5 + H2O =>
H3 + PO4 + 5 HCl = PCl5 + 4 H2O
SiO(OH)2 + Li(OH) = Li2SiO3 + H2O =>
SiO(OH)2 + 2 Li(OH) = Li2SiO3 + 2 H2O
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
K2Cr2O7 + HNO2 = Cr(NO3)3 + H2O + Cr(NO2)3 + KNO2 =>
K2Cr2O7 + 8 HNO2 = Cr(NO3)3 + 4 H2O + Cr(NO2)3 + 2 KNO2
MgO + Cl = Mg + ClO =>
MgO + Cl = Mg + ClO
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Fe2(SO4)3 + K4Fe(CN)6 = K2SO4 + KFe[Fe(CN)6] =>
Fe2(SO4)3 + 2 K4Fe(CN)6 = 3 K2SO4 + 2 KFe[Fe(CN)6]
AgC2H3O2 + AlCl3 = AgCl + Al(C2H3O2)3 =>
3 AgC2H3O2 + AlCl3 = 3 AgCl + Al(C2H3O2)3
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
KI + AgNO3* = AgI + KNO3 =>
KI + AgNO3* = AgI + KNO3
Na2SO4(aq) + KNO3(aq) = NaNO3 + K2SO4 =>
Na2SO4(aq) + 2 KNO3(aq) = 2 NaNO3 + K2SO4
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| 前日に均衡した方程式 |
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