| 前日に均衡した方程式 |
Co + HgBr2 = CoBr2 + Hg
FeCuOH = CuFeOH =>
FeCuOH = CuFeOH
KSO3 = KOSO2 =>
KSO3 = KOSO2
NH4OH + O2 = HNO3 + H2O =>
NH4OH + 2 O2 = HNO3 + 2 H2O
C2H6 + K2Cr2O7 + H2SO4 = K2SO4 + CH3COOH + Cr2(SO4)3 + H2O =>
C2H6 + K2Cr2O7 + 4 H2SO4 = K2SO4 + CH3COOH + Cr2(SO4)3 + 5 H2O
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
(NH4)3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PO4*12MoO3 + 24 NH4NO3 + 12 H2O
C2H6 + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6 + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Ba2Cl2 + H2SO4 = Ba2SO4 + HCl =>
Ba2Cl2 + H2SO4 = Ba2SO4 + 2 HCl
PtCl2 + HCl + HNO3 = H2PtCl6 + NH4Cl + H2O =>
4 PtCl2 + 17 HCl + HNO3 = 4 H2PtCl6 + NH4Cl + 3 H2O
Fe{3+} + HCl = FeCl3 + H{+} =>
Fe{3+} + 3 HCl = FeCl3 + 3 H{+}
CH3NH + HCl = CH3NH2 + Cl =>
CH3NH + HCl = CH3NH2 + Cl
HCl + NaAl(CO3)(OH)2 = NaCl + AlCl3 + H2O + CO2 =>
4 HCl + NaAl(CO3)(OH)2 = NaCl + AlCl3 + 3 H2O + CO2
SrSO4 = SrO + SO3 =>
SrSO4 = SrO + SO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgOD2O = Mg(OD)2 =>
MgOD2O = Mg(OD)2
NH4 + HNO3 = NH4NO3 + H2O =>
8 NH4 + 10 HNO3 = 9 NH4NO3 + 3 H2O
SrSO4 = SrO + SO2 + O2 =>
2 SrSO4 = 2 SrO + 2 SO2 + O2
Na2S03 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2S03 + 8 H2SO4 = Na2SO4 + 8 H2O + 10 SO2
Ni(OH)3 + H3PO4 = Ni(H2PO4)3 + H2O =>
Ni(OH)3 + 3 H3PO4 = Ni(H2PO4)3 + 3 H2O
H3PO4(a) + KOH(a) = KH2PO4(a) + H2O(l) =>
H3PO4(a) + KOH(a) = KH2PO4(a) + H2O(l)
Fe(OH)2 + CuO = Cu(OH)2 + Fe3O4 + H2 =>
3 Fe(OH)2 + 2 CuO = 2 Cu(OH)2 + Fe3O4 + H2
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
K2CO3 + Ca2(SO4)2 = CaCO3 + K2SO4 =>
2 K2CO3 + Ca2(SO4)2 = 2 CaCO3 + 2 K2SO4
HClO3 + NaHO = NaClO3 + H2O =>
HClO3 + NaHO = NaClO3 + H2O
Fe(NO3)3KOH = K(NO3)3FeOH =>
Fe(NO3)3KOH = K(NO3)3FeOH
CH3COOH + NaCl = HCl + NaCH3COO =>
CH3COOH + NaCl = HCl + NaCH3COO
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
HNO2 + KBrO3 = HNO3 + Br2 + H2O + KNO3 =>
5 HNO2 + 2 KBrO3 = 3 HNO3 + Br2 + H2O + 2 KNO3
SO4 + H{+} + {-} = O2 + H2S =>
SO4 + 2 H{+} + 2e = 2 O2 + H2S
BaS(aq) + NiSO4(aq) = BaSO4(aq) + NiS(s) =>
BaS(aq) + NiSO4(aq) = BaSO4(aq) + NiS(s)
NH4I(aq) + KOH(aq) = NH3I(aq) + K + H2O(l) =>
NH4I(aq) + KOH(aq) = NH3I(aq) + K + H2O(l)
HCHO + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
3 HCHO + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 HCOOH + 4 H2O
ZnCl2 + (NH4)2 + CO3 = NH4Cl + ZnCO3 =>
ZnCl2 + (NH4)2 + CO3 = 2 NH4Cl + ZnCO3
Ca(NO3)2 + Na3PO4*12H2O = NaNO3 + Ca3(PO4)2 + H2O =>
3 Ca(NO3)2 + 2 Na3PO4*12H2O = 6 NaNO3 + Ca3(PO4)2 + 24 H2O
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
NaCl + CH3COOH = C2H3NaO2 + HCl =>
NaCl + CH3COOH = C2H3NaO2 + HCl
Na2HPO4 + H2O = H2 + NaOH + PO3 =>
2 Na2HPO4 + 2 H2O = H2 + 4 NaOH + 2 PO3
Pb(NO3)2 + Pb3(PO4)2 = Pb(PO4)2 + Pb3(NO3)2 =>
Pb(NO3)2 + Pb3(PO4)2 = Pb(PO4)2 + Pb3(NO3)2
HCH3CO2 + KOH = H2O + K + CH2CO2 =>
HCH3CO2 + 2 KOH = 2 H2O + 2 K + CH2CO2
C6H5CH(OH)CH3 + CrO4 + H2SO4 = C6H5COCH3 + Cr(SO4)3 + H2O =>
C6H5CH(OH)CH3 + CrO4 + 3 H2SO4 = C6H5COCH3 + Cr(SO4)3 + 4 H2O
HCOOH + HNO3 = CO2 + H2O + N2 =>
5 HCOOH + 2 HNO3 = 5 CO2 + 6 H2O + N2
Al(oh)3 + H2O = H3O + AlOH =>
Al(oh)3 + 6 H2O = 3 H3O + 3 AlOH
C + Nb4B3C2 + Nb3B4 = Nb3B3C =>
C + 3 Nb4B3C2 + 3 Nb3B4 = 7 Nb3B3C
K2CrO4 + HCl + NaOH = K2O + NaCrO + H2O + Cl2 =>
2 K2CrO4 + 10 HCl + 2 NaOH = 2 K2O + 2 NaCrO + 6 H2O + 5 Cl2
Ca(OCl)Cl = CaCl2 + O2 =>
2 Ca(OCl)Cl = 2 CaCl2 + O2
K2CrO4 + HNO3 = K2Cr2O7 + H2O + KNO3 =>
2 K2CrO4 + 2 HNO3 = K2Cr2O7 + H2O + 2 KNO3
Zn + Sn(NO3)2 = Sn2 + Zn(NO3)2 =>
2 Zn + 2 Sn(NO3)2 = Sn2 + 2 Zn(NO3)2
Mn(OH)2 + Ca(ClO)2 = CaCl2 + MnO2 + H2O =>
2 Mn(OH)2 + Ca(ClO)2 = CaCl2 + 2 MnO2 + 2 H2O
Fe + HClO3 = Fe(ClO3)3 + FeCl2 + H2O =>
13 Fe + 36 HClO3 = 10 Fe(ClO3)3 + 3 FeCl2 + 18 H2O
MgSO4 + AgI = Ag2SO4 + MgI2 =>
MgSO4 + 2 AgI = Ag2SO4 + MgI2
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