| 前日に均衡した方程式 |
NaOH + H2MoO4 = NaMoO4 + H3O
CuO(s) + HCl(s) = CuCl2(s) + H2O(l) =>
CuO(s) + 2 HCl(s) = CuCl2(s) + H2O(l)
Mg + FeO3 = Fe + MgO =>
3 Mg + FeO3 = Fe + 3 MgO
NH4Cl + K2CrO4 = (NH4)2CrO4 + KCl =>
2 NH4Cl + K2CrO4 = (NH4)2CrO4 + 2 KCl
Si3 + S4 = Si2S8 =>
2 Si3 + 6 S4 = 3 Si2S8
CH3NH2 + O2 = CO2 + H2O + N =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 4 N
C14H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
5 C14H10 + 6 KMnO4 + 9 H2SO4 = 10 C7H6O2 + 6 MnSO4 + 3 K2SO4 + 4 H2O
NaCO3 + H2SO4 = NaCO4 + H2O + SO2 =>
NaCO3 + H2SO4 = NaCO4 + H2O + SO2
SH4 = S + H2 =>
SH4 = S + 2 H2
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NHO3 + NaOH = H2O + NaNO3 =>
NHO3 + NaOH = H2O + NaNO3
MnO4{-} + S2O3{2-} = MnO4{2-} + S4O6{2-} =>
2 MnO4{-} + 2 S2O3{2-} = 2 MnO4{2-} + S4O6{2-}
SnCl2 + NH4OH = SnO2 + Cl + NH4 + H2O =>
SnCl2 + 4 NH4OH = SnO2 + 2 Cl + 4 NH4 + 2 H2O
Ag2CO3 = Ag + CO3 =>
Ag2CO3 = 2 Ag + CO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CrO3 + NaNO2 + H2SO4 = NaNO3 + K2SO4 + CrSO4 + H2O =>
K2CrO3 + NaNO2 + 2 H2SO4 = NaNO3 + K2SO4 + CrSO4 + 2 H2O
CrCl3 + K2CO3 + H2O = Cr(OH)3 + H2CO3 + KCl =>
2 CrCl3 + 3 K2CO3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3 + 6 KCl
(CH3)2CHCH2OH + PBr3 = (CH3)2CHCH2Br3 + POH =>
(CH3)2CHCH2OH + PBr3 = (CH3)2CHCH2Br3 + POH
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Fe + CuCl2 = Cu + Fe(Cl3)2 =>
Fe + 3 CuCl2 = 3 Cu + Fe(Cl3)2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CH3CHOHCH3 + HCl + ZnCl2 = CH3CH3CHClCl2 + Zn + H2O =>
CH3CHOHCH3 + HCl + ZnCl2 = CH3CH3CHClCl2 + Zn + H2O
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
Zn0 + HCl = ZnCl2 + H =>
Zn0 + 2 HCl = ZnCl2 + 2 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C18H35O2K + HCl = C18H36O2 + KCl =>
C18H35O2K + HCl = C18H36O2 + KCl
H2SO4 + Cd = CdSO4 + H2O + H2S =>
5 H2SO4 + 4 Cd = 4 CdSO4 + 4 H2O + H2S
C9H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C9H8 + 38 KMnO4 + 57 H2SO4 = 45 C6H5COOH + 19 K2SO4 + 38 MnSO4 + 62 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Br2 + Ca = Br{-} + Ca{2+} =>
Br2 + Ca = 2 Br{-} + Ca{2+}
SrS = Sr + S8 =>
8 SrS = 8 Sr + S8
Ni(OH)3 + NiBr3 = NiBr + O2 + H2O =>
4 Ni(OH)3 + 2 NiBr3 = 6 NiBr + 3 O2 + 6 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na2CO3 + FeCr2O4 + O2 = NaCrO2 + Fe2O3 + CO2 =>
4 Na2CO3 + 4 FeCr2O4 + O2 = 8 NaCrO2 + 2 Fe2O3 + 4 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + HCl(aq) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 5 Al2O3(s) + 6 HCl(aq) + 9 H2O(l)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Na2CO3 + SO4 = Na2SO4 + CO3 =>
Na2CO3 + SO4 = Na2SO4 + CO3
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
e + H2O + Cr2O7{2-} = Cr{3+} + OH{-) =>
6e + 7 H2O + Cr2O7{2-} = 2 Cr{3+} + 14 OH{-)
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
ZnSO4 + K2S = K2SO4 + ZnS =>
ZnSO4 + K2S = K2SO4 + ZnS
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H2 + [Ag(NH3)2]NO3 + NaOH = C2Ag2 + NH4OH + NH3 + NaNO3 =>
C2H2 + 2[Ag(NH3)2]NO3 + 2 NaOH = C2Ag2 + 2 NH4OH + 2 NH3 + 2 NaNO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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