| 前日に均衡した方程式 |
Cu{+2} + Zn = Zn{+2]+Cu
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
NO3 + CaO = CaNO4 =>
NO3 + CaO = CaNO4
NaO + Cl = NaCl + O =>
NaO + Cl = NaCl + O
SH = HS =>
SH = HS
BaCr2O7 + HCl = BaCl2 + H2Cr2O7 =>
BaCr2O7 + 2 HCl = BaCl2 + H2Cr2O7
(NH4)2SiO3 + NaOH = NH3 + H2O + Na2O3Si =>
(NH4)2SiO3 + 2 NaOH = 2 NH3 + 2 H2O + Na2O3Si
KBr + Li = LiBr + K =>
KBr + Li = LiBr + K
H(NO3) + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 H(NO3) + Mn(OH)2 = 2 H2O + Mn(NO3)2
AgCu + HCl = AgCl + HCu =>
AgCu + HCl = AgCl + HCu
CO2C3H6O + O2 = CO2 + H2O =>
CO2C3H6O + 4 O2 = 4 CO2 + 3 H2O
(AlH2)3(PO4)5 + H2O = Al(OH)3 + H3PO4 =>
(AlH2)3(PO4)5 + 9 H2O = 3 Al(OH)3 + 5 H3PO4
NO2 + Ba(NO2)2 = Ba(NO3)2 + NO =>
2 NO2 + Ba(NO2)2 = Ba(NO3)2 + 2 NO
H2C2O4 + KMnO4 + HNO3 = CO2 + Mn(NO3)2 + KNO3 + H2O =>
5 H2C2O4 + 2 KMnO4 + 6 HNO3 = 10 CO2 + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Cl2(g) + ZnI2(aq) = ZnCl2(aq) + I2(s) =>
Cl2(g) + ZnI2(aq) = ZnCl2(aq) + I2(s)
CH2O + AgOH = Ag + CH2O2 + H2O =>
CH2O + 2 AgOH = 2 Ag + CH2O2 + H2O
AlBr3(aq) + KOH(aq) = Al(OH)3 + KBr =>
AlBr3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KBr
Co(NO3)2 + K3PO4 = Co3(PO4)2 + KNO3 =>
3 Co(NO3)2 + 2 K3PO4 = Co3(PO4)2 + 6 KNO3
Fe2O3 + SO3 = Fe2(SO4)3 =>
Fe2O3 + 3 SO3 = Fe2(SO4)3
SrCl2 + Br2 = BrCl + Sr =>
SrCl2 + Br2 = 2 BrCl + Sr
Zn + (HCl)2 = ZnCl2 + H =>
Zn + (HCl)2 = ZnCl2 + 2 H
FeSO4 + Ca(NO3)2 = Fe(NO3)2 + CaSO4 =>
FeSO4 + Ca(NO3)2 = Fe(NO3)2 + CaSO4
BaCl2 + NH4HCO3 = Ba(HCO3)2 + NH4Cl =>
BaCl2 + 2 NH4HCO3 = Ba(HCO3)2 + 2 NH4Cl
AgClHCl = H(AgCl2) =>
AgClHCl = H(AgCl2)
Al2O = Al + O =>
Al2O = 2 Al + O
Br2Cl2 = Br2 + Cl2 =>
Br2Cl2 = Br2 + Cl2
FeO(s) + Mg(s) = MgO(s) + Fe(s) =>
FeO(s) + Mg(s) = MgO(s) + Fe(s)
Al2(CO3)3 + Mg(NO3)2 = Al(NO3)3 + MgCO3 =>
Al2(CO3)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgCO3
Pd + HBr = PdBr2 + H2 =>
Pd + 2 HBr = PdBr2 + H2
Sn + HFl = SnFl2 + H2 =>
Sn + 2 HFl = SnFl2 + H2
Li + S = Li2S =>
2 Li + S = Li2S
NaOH + FeCl3 = NaCl + Fe + (OH)3 =>
3 NaOH + FeCl3 = 3 NaCl + Fe + (OH)3
NaCl + H2SO4 + MnO4 = MnSO4 + Na2SO4 + H2O + Cl2 =>
6 NaCl + 4 H2SO4 + MnO4 = MnSO4 + 3 Na2SO4 + 4 H2O + 3 Cl2
KIO3 + MnO2 + KOH = KMnO4 + KI + H2O =>
KIO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + KI + H2O
Fe2O3 + SO2 = FeS2 + O2 =>
2 Fe2O3 + 8 SO2 = 4 FeS2 + 11 O2
Mg(OH)2 + NaH2PO4 = Mg(H2PO4)2 + NaOH =>
Mg(OH)2 + 2 NaH2PO4 = Mg(H2PO4)2 + 2 NaOH
Na2CrO4 + Ca = Na + CaCrO4 =>
Na2CrO4 + Ca = 2 Na + CaCrO4
SiCl4 + Al2O3 = SiO2 + AlCl3 =>
3 SiCl4 + 2 Al2O3 = 3 SiO2 + 4 AlCl3
(NH4)2MoS4 + (NH2)2C2H4 = ((NH3)2C2H4)MoS4 + NH3 =>
(NH4)2MoS4 + (NH2)2C2H4 = ((NH3)2C2H4)MoS4 + 2 NH3
C2O4Na2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 C2O4Na2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
AgCl + Al(No3)3 = AgNo3 + AlCl3 =>
3 AgCl + Al(No3)3 = 3 AgNo3 + AlCl3
Pb(CH3CO2)2 + K2S = PbS + KCH3CO2 =>
Pb(CH3CO2)2 + K2S = PbS + 2 KCH3CO2
Al + NaOH + H2O(l) = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O(l) = 2 NaAlO2 + 3 H2
GeCl4(s) + H2O(l) = GeO2(s) + HCl(s) =>
GeCl4(s) + 2 H2O(l) = GeO2(s) + 4 HCl(s)
CH3OH + CH2COOCH3 = CH3CH2COOCH3 + H2O =>
8 CH3OH + 4 CH2COOCH3 = 5 CH3CH2COOCH3 + 6 H2O
Pt + AgCl = PtCl + Ag =>
Pt + AgCl = PtCl + Ag
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K3[Co(NO2)6] + KOH = CoO(OH) + KNO2 + H2O =>
K3[Co(NO2)6] + 3 KOH = CoO(OH) + 6 KNO2 + H2O
CH3COOK + CH3OH = CH3COOH + CH3OK =>
CH3COOK + CH3OH = CH3COOH + CH3OK
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