| 前日に均衡した方程式 |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HCl + O = H2O + Cl2 =>
2 HCl + O = H2O + Cl2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KCl + H3PO4 = K3(PO4) + HCl =>
3 KCl + H3PO4 = K3(PO4) + 3 HCl
FeSO4(aq) + KSCN(aq) = Fe(SCN)2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KSCN(aq) = Fe(SCN)2(aq) + K2SO4(aq)
NaOHKHF = NaKFH2O =>
NaOHKHF = NaKFH2O
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2 =>
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg(NO3)2(aq) + NH4Cl(aq) = HgCl2 + NH4NO3 =>
Hg(NO3)2(aq) + 2 NH4Cl(aq) = HgCl2 + 2 NH4NO3
NaHSO4 + K2CO3 = Na2CO3 + KHSO4 =>
2 NaHSO4 + K2CO3 = Na2CO3 + 2 KHSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2O = HN3 + NO =>
7 N2 + 2 H2O = 4 HN3 + 2 NO
CaCl2 + TiO2 + H2O = CaTiO3 + HCl =>
CaCl2 + TiO2 + H2O = CaTiO3 + 2 HCl
Be(s) + Fe(NO3)2(aq) = Fe(s) + Be(NO3)2 =>
Be(s) + Fe(NO3)2(aq) = Fe(s) + Be(NO3)2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
C4H2O3 + C6H5NH2 = C10H9NO3 =>
C4H2O3 + C6H5NH2 = C10H9NO3
Ga(NO3)3 + NaOH = Ga(OH)3 + NaNO3 =>
Ga(NO3)3 + 3 NaOH = Ga(OH)3 + 3 NaNO3
C5H5(g) + Fe(s) = Fe(C5H5)2 =>
2 C5H5(g) + Fe(s) = Fe(C5H5)2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
H2SO4 + Pb(OH)3 = Pb2(SO4)3 + H2O =>
3 H2SO4 + 2 Pb(OH)3 = Pb2(SO4)3 + 6 H2O
Me2O3 + H2 = Me + H2O =>
Me2O3 + 3 H2 = 2 Me + 3 H2O
Cr2O3(s) + Si(l) = Cr(l) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(l) = 4 Cr(l) + 3 SiO2(s)
XeF6(S) + H2O(l) = XeO3(S) + HF(g) =>
XeF6(S) + 3 H2O(l) = XeO3(S) + 6 HF(g)
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
HO = H2O2 =>
2 HO = H2O2
H3BO3 + H3PO4 + ZnCl2 + KF = BP + KCl + H2O + F2 + ZnO =>
H3BO3 + H3PO4 + 4 ZnCl2 + 8 KF = BP + 8 KCl + 3 H2O + 4 F2 + 4 ZnO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NHCl2 + HClO = NCl3 + H2O =>
NHCl2 + HClO = NCl3 + H2O
C5H5(g) + Fe(s) = Fe(C5H5)2 =>
2 C5H5(g) + Fe(s) = Fe(C5H5)2
Cu(NO3)2 + NH3 = Cu + N2 + H2O =>
Cu(NO3)2 + 4 NH3 = Cu + 3 N2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
S3O6{-2} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S3O6{-2} + 4 Cl2 + 12 OH{-} = 3 SO4{2-} + 8 Cl{-} + 6 H2O
Al(s) + Fe(NO3)2(aq) = Al(NO3)3 + Fe(s) =>
2 Al(s) + 3 Fe(NO3)2(aq) = 2 Al(NO3)3 + 3 Fe(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
CaCl2(s) + H2SO4(l) = CaSO4(s) + HCl(g) =>
CaCl2(s) + H2SO4(l) = CaSO4(s) + 2 HCl(g)
Na2S2O3 + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 7 H2SO4 + 8 KMnO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
NaOHNaBr = Na2BrOH =>
NaOHNaBr = Na2BrOH
AgNO3 + KBr2 = AgBr + K(NO3)2 =>
2 AgNO3 + KBr2 = 2 AgBr + K(NO3)2
Ag2CO3 + H2O = AgOH + H2CO3 =>
Ag2CO3 + 2 H2O = 2 AgOH + H2CO3
K3[Fe(CN)6] + NiCl2 = KCl + Ni3[Fe(CN)6]2 =>
2 K3[Fe(CN)6] + 3 NiCl2 = 6 KCl + Ni3[Fe(CN)6]2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
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