| 前日に均衡した方程式 |
Fe2O3 + Al2 = Al2O3Fe2
Al + Sn(NO3)4 = Al(NO3)4 + Sn =>
Al + Sn(NO3)4 = Al(NO3)4 + Sn
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
H3N + NaOH = HOH + Na3N =>
H3N + 3 NaOH = 3 HOH + Na3N
NaHSO3(aq) + H2SO4(aq) = Na2SO4 + SO2 + H2O =>
2 NaHSO3(aq) + H2SO4(aq) = Na2SO4 + 2 SO2 + 2 H2O
NH4 + Cu(NO3)2 = NH4NO3 + Cu =>
2 NH4 + Cu(NO3)2 = 2 NH4NO3 + Cu
C3H4 + H2O = CH3C(O)CH3 =>
C3H4 + H2O = CH3C(O)CH3
K2SO4 + Al = AlSO4 + K2 =>
K2SO4 + Al = AlSO4 + K2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
AgCN + CN{-} = [Ag(CN)2]{-} =>
AgCN + CN{-} = [Ag(CN)2]{-}
CH3COOH + NH4 = CH3COOH(NH4) =>
CH3COOH + NH4 = CH3COOH(NH4)
KI + HgCl2 = HgI + Cl2K =>
KI + HgCl2 = HgI + Cl2K
AgS + O2 = AgO + S =>
2 AgS + O2 = 2 AgO + 2 S
Al + Ni(SO4) = Al(SO4) + Ni =>
Al + Ni(SO4) = Al(SO4) + Ni
NaCO3 + ZnNO3 = ZnCO3 + NaNO3 =>
NaCO3 + ZnNO3 = ZnCO3 + NaNO3
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Ni(NO3)2 + C3H7NO2S + H2O = NiO + NH4(NO3)2 + CO2 + SO2 =>
65 Ni(NO3)2 + 14 C3H7NO2S + 47 H2O = 65 NiO + 48 NH4(NO3)2 + 42 CO2 + 14 SO2
C6H6 = C2H2 =>
C6H6 = 3 C2H2
CuCl2(s) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
N3H12PO4 + CaO2H2 = Ca3P2O8 + NH3 + H2O =>
2 N3H12PO4 + 3 CaO2H2 = Ca3P2O8 + 6 NH3 + 6 H2O
CH3CCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
Cr2O3(s) + Si(s) = Cr(s) + SiO2(s) =>
2 Cr2O3(s) + 3 Si(s) = 4 Cr(s) + 3 SiO2(s)
NH4Cl(aq) + Pb2NO3(s) = Pb2Cl(s) + NH4NO3(aq) =>
NH4Cl(aq) + Pb2NO3(s) = Pb2Cl(s) + NH4NO3(aq)
MgSO4 + CaCO3 = MgCO3 + CaSO4 =>
MgSO4 + CaCO3 = MgCO3 + CaSO4
Al3 + CO3 = AlCO3 =>
Al3 + 3 CO3 = 3 AlCO3
Li2CO3(ag) + Mg(NO3)2(ag) = LiNO3(ag) + MgCO3(s) =>
Li2CO3(ag) + Mg(NO3)2(ag) = 2 LiNO3(ag) + MgCO3(s)
C6H6 = C + H =>
C6H6 = 6 C + 6 H
MgSO4(aq) + LiBr(aq) = MgBr2(s) + Li2SO4(aq) =>
MgSO4(aq) + 2 LiBr(aq) = MgBr2(s) + Li2SO4(aq)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaNO3 + H2SO4 = NaHSO4 + HNO3 =>
NaNO3 + H2SO4 = NaHSO4 + HNO3
C5H10O + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 C5H10O + 16 Cu(OH)2 = 5 CH3COOH + 8 Cu2O + 16 H2O
Cu + H2SO4 = Cu(SO4) + H2O + SO2 =>
Cu + 2 H2SO4 = Cu(SO4) + 2 H2O + SO2
K2S(aq) + Ni(NO3)2(aq) = KNO3 + NiS =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3 + NiS
H2O + HCl + Zn = Zn(ClO)32 + H2 =>
32 H2O + 32 HCl + Zn = Zn(ClO)32 + 48 H2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
NaClO3 + H2O = NaClO4 + H2 =>
NaClO3 + H2O = NaClO4 + H2
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
NaI(s) + Cl2(g) = NaCl(s) + I2(g) =>
2 NaI(s) + Cl2(g) = 2 NaCl(s) + I2(g)
Mg(OH)2 + CO2 = MgCO2 + OH =>
Mg(OH)2 + CO2 = MgCO2 + 2 OH
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)Cl =>
BaCl2 + (NH4)2SO4 = BaSO4 + 2(NH4)Cl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
SiCl4(s) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(s) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
SiCl4(s) + H2O(l) = H4SiO4(aq) + HCl(aq) =>
SiCl4(s) + 4 H2O(l) = H4SiO4(aq) + 4 HCl(aq)
CH3CH(CH3)CH2Br + KCN = CH3CH(CH3)CH2CN + KBr =>
CH3CH(CH3)CH2Br + KCN = CH3CH(CH3)CH2CN + KBr
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
CH3COCH3 + Na2CO3 = CH3COCH3Na + CO2 + H2O =>
17 CH3COCH3 + 8 Na2CO3 = 16 CH3COCH3Na + 11 CO2 + 3 H2O
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