| 前日に均衡した方程式 |
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
HNO3 + Cr(OH)3 = Cr + NO3 + H2O =>
3 HNO3 + Cr(OH)3 = Cr + 3 NO3 + 3 H2O
Cl2 + P2O3 + NaOH = Na3PO4 + NaCl + H2O =>
2 Cl2 + P2O3 + 10 NaOH = 2 Na3PO4 + 4 NaCl + 5 H2O
MnSO4 + H2SO4 + KMnO4 = Mn(SO4)2 + K2SO4 + H2O =>
3 MnSO4 + 8 H2SO4 + 2 KMnO4 = 5 Mn(SO4)2 + K2SO4 + 8 H2O
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
LiOH + HClO4 = LiClO4 + H2O =>
LiOH + HClO4 = LiClO4 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C3H6O2NH3 = C3H9O2N =>
C3H6O2NH3 = C3H9O2N
CH2NH2COONH4 + KNO2 + HCl = CH2OHCOOH + KCl + N2 + H2O =>
CH2NH2COONH4 + 2 KNO2 + 2 HCl = CH2OHCOOH + 2 KCl + 2 N2 + 3 H2O
AlCl3 + ZnBr2 = AlBr3 + ZnCl2 =>
2 AlCl3 + 3 ZnBr2 = 2 AlBr3 + 3 ZnCl2
Ca(OH)2 + CH3COONa + NaOH = CH4 + CaO + Na(OH)2 =>
7 Ca(OH)2 + CH3COONa + 7 NaOH = 2 CH4 + 7 CaO + 8 Na(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
AsH3 + K2Cr2O7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 AsH3 + 4 K2Cr2O7 + 16 H2SO4 = 3 H3AsO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
AgI + Na2S2O3 = Na3[Ag(S2O3)2] + NaI =>
AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
NaCl + BaBr = NaBr + BaCl =>
NaCl + BaBr = NaBr + BaCl
AgI + Na2S2O3 = Na3[Ag(S2O3)2] + NaI =>
AgI + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaI
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS =>
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS
Zn{2+} + PO4{3-} = Zn3(PO4)2 =>
3 Zn{2+} + 2 PO4{3-} = Zn3(PO4)2
C5H11COOH + Ba = (C5H11COO)2Ba + H2 =>
2 C5H11COOH + Ba = (C5H11COO)2Ba + H2
Pb + H2SO4 = H2O + PbHSO4 + SO2 =>
2 Pb + 3 H2SO4 = 2 H2O + 2 PbHSO4 + SO2
C6H5CH2Cl + KMnO4 + H2O = C5H6COOH + MnO2 + KOH + HCl =>
6 C6H5CH2Cl + 5 KMnO4 + 9 H2O = 7 C5H6COOH + 5 MnO2 + 5 KOH + 6 HCl
Fe2(SO3)3 + KSCN = K3Fe(SCN)6 + K2SO3 =>
Fe2(SO3)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO3
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS =>
MgS + Pb(NO3)2 = Mg(NO3)2 + PbS
CuI + HNO3 = Cu2NO3 + H2IO3 + NO =>
2 CuI + 4 HNO3 = Cu2NO3 + 2 H2IO3 + 3 NO
CoS + HNO3 = Co(NO3)2 + NO2 + S8 + H2O =>
8 CoS + 32 HNO3 = 8 Co(NO3)2 + 16 NO2 + S8 + 16 H2O
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
Na2SO4 + KOH = K2SO4 + Na(OH) =>
Na2SO4 + 2 KOH = K2SO4 + 2 Na(OH)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaO2 + HBr = NaBr + Br2 + H2O =>
2 NaO2 + 8 HBr = 2 NaBr + 3 Br2 + 4 H2O
AlI3 + AgNO3 = AgI + Al(NO3)3 =>
AlI3 + 3 AgNO3 = 3 AgI + Al(NO3)3
C6H4(OH)COOH + Na2CO3 = C6H4(OH)COONa + CO2 + H2O =>
2 C6H4(OH)COOH + Na2CO3 = 2 C6H4(OH)COONa + CO2 + H2O
HCOOH + Ba(OH)2 = Ba + COOH + H2O =>
2 HCOOH + Ba(OH)2 = Ba + 2 COOH + 2 H2O
B2 + H2O = H3BO3 + H2 =>
B2 + 6 H2O = 2 H3BO3 + 3 H2
C3H7OH + Ca = C3H6CaOH + CaH =>
C3H7OH + 2 Ca = C3H6CaOH + CaH
KClO3(aq) + KCl(aq) + H2O(l) = Cl2(g) + KOH(aq) =>
KClO3(aq) + 5 KCl(aq) + 3 H2O(l) = 3 Cl2(g) + 6 KOH(aq)
Al + KNO3 + KOH + H2O = NH3 + KAlO2 =>
8 Al + 3 KNO3 + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Zn(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + Zn(CN)2 =>
3 Zn(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)6 + 3 Zn(CN)2
Al + KNO3 + KOH + H2O = NH3 + KAlO2 =>
8 Al + 3 KNO3 + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SrF2 + Li2CO3 = SrCO3 + LiF =>
SrF2 + Li2CO3 = SrCO3 + 2 LiF
NaOH + Mg = H2 + MgNaO =>
2 NaOH + 2 Mg = H2 + 2 MgNaO
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C52H77O20N5S + H2O = CH4 + CO2 + NH3 + H2S =>
2 C52H77O20N5S + 54 H2O = 57 CH4 + 47 CO2 + 10 NH3 + 2 H2S
H2MnO3 + HCl = MnCl2 + Cl2 + H2O =>
H2MnO3 + 4 HCl = MnCl2 + Cl2 + 3 H2O
C3H5CH3 + KMnO4 + H2O = MnO2 + KOH + C3H8O2 =>
9 C3H5CH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 8 KOH + 12 C3H8O2
C2H2 + O2 = CO2 + H2O(water) =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O(water)
CuSO4(aq) + Zn(s) = ZnSO4(s) + Cu(s) =>
CuSO4(aq) + Zn(s) = ZnSO4(s) + Cu(s)
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
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