| 前日に均衡した方程式 |
N + Ca(HO) = N(OH) + Ca
PbO2(aq) = PbO(s) + O2(g) =>
2 PbO2(aq) = 2 PbO(s) + O2(g)
CH3COONa + FeCl3 = NaCl + (CH3COO)3Fe =>
3 CH3COONa + FeCl3 = 3 NaCl + (CH3COO)3Fe
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
B2O3 + NaClO2 + NaOH = NaBO3 + NaCl + H2O =>
B2O3 + NaClO2 + 2 NaOH = 2 NaBO3 + NaCl + H2O
C2H6O = C2H4 + H2O =>
C2H6O = C2H4 + H2O
NiCl2 + AgNO3 = Ni(NO3)2 + AgCl =>
NiCl2 + 2 AgNO3 = Ni(NO3)2 + 2 AgCl
C6H2OH + O2 = CO2 + H2O =>
4 C6H2OH + 25 O2 = 24 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaF + FeCl3 = FeF3 + NaCl =>
3 NaF + FeCl3 = FeF3 + 3 NaCl
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn2(SO3)3 + Pb(NO3)2 = Mn(NO3)3 + PbSO3 =>
Mn2(SO3)3 + 3 Pb(NO3)2 = 2 Mn(NO3)3 + 3 PbSO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
NH4Cl + Ca(NO3)2 = CaCl2 + NH4(NO3) =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 NH4(NO3)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Pb(s) + HCl(aq) = PbCl2(ppt) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(ppt) + H2(g)
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2
Cr(OH)3 + IO3{-} + HO{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 HO{-} = 2 CrO4{-2} + I{-} + 5 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2
MgSO4 + H2O = Mg(H2O)6{2+} + SO4{2-} =>
MgSO4 + 6 H2O = Mg(H2O)6{2+} + SO4{2-}
HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g) =>
2 HBr(ac) + MgCO3(s) = MgBr2(ac) + H2O(l) + CO2(g)
K3[Cr(OH)6] + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 K3[Cr(OH)6] + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)2(aq) + Pb(s)
HF + Li2Co3 = LiF + H2Co3 =>
2 HF + Li2Co3 = 2 LiF + H2Co3
SrCl2(H20)6 + O2 = SrCl2 + H2O =>
SrCl2(H20)6 + 30 O2 = SrCl2 + 60 H2O
P2 + Cl = PCl5 =>
P2 + 10 Cl = 2 PCl5
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
AuCl3 + CO + H2O = Au + CO2 + HCl =>
2 AuCl3 + 3 CO + 3 H2O = 2 Au + 3 CO2 + 6 HCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
BaSO3 + HI = BaI2 + H2SO3 =>
BaSO3 + 2 HI = BaI2 + H2SO3
AgNO3 + (Na2)SO4 = (Ag2)SO4 + NaNO3 =>
2 AgNO3 + (Na2)SO4 = (Ag2)SO4 + 2 NaNO3
FeCl + NH4SO3 = FeSO3 + NH4Cl =>
FeCl + NH4SO3 = FeSO3 + NH4Cl
Cu + HNO3 + H3O{+} = (Cu)2{+} + NO + H2O =>
6 Cu + HNO3 + 3 H3O{+} = 3(Cu)2{+} + NO + 5 H2O
C + H2O = CHO + H =>
C + H2O = CHO + H
KMnO4 + LiOH = LiMnO4 + O2 + H2O + K =>
4 KMnO4 + 4 LiOH = 4 LiMnO4 + O2 + 2 H2O + 4 K
CuS + H2O = Cu + SO4 + H3O =>
CuS + 12 H2O = Cu + SO4 + 8 H3O
C3H10(aq) + O2(g) = CO2(g) + H20(l) =>
2 C3H10(aq) + 6 O2(g) = 6 CO2(g) + H20(l)
In + S = InS =>
In + S = InS
CoS + Br2 + H2O + HCl = [CoCl4]{2-} + SO4{2-} + Br{-} + H{+} =>
CoS + 4 Br2 + 4 H2O + 4 HCl = [CoCl4]{2-} + SO4{2-} + 8 Br{-} + 12 H{+}
H2SO4 + AlPO3 = Al2(SO4)3 + H3PO3 =>
3 H2SO4 + 2 AlPO3 = Al2(SO4)3 + 2 H3PO3
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