| 前日に均衡した方程式 |
26 O2 + C17H35COOH = 18 CO2 + 18 H2O
KOH + H2C2O4*H2O = K2C2O4 + H2O =>
2 KOH + H2C2O4*H2O = K2C2O4 + 3 H2O
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S8 + H2O =>
8 Cr2O7{2-} + 24 H2S + 64 H{+} = 16 Cr{3+} + 3 S8 + 56 H2O
Al2(SO4)3(aq) + CaCl2(aq) = AlCl3(aq) + CaSO4(s) =>
Al2(SO4)3(aq) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 CaSO4(s)
S + OH = SO3 + H2O =>
S + 6 OH = SO3 + 3 H2O
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb =>
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeS + O2 = FeSO3 =>
2 FeS + 3 O2 = 2 FeSO3
Ca + O2 + H2 = Ca(OH)2 =>
Ca + O2 + H2 = Ca(OH)2
Bi2O3 + Cl2 + KOH = Bi2O5 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 4 KOH = Bi2O5 + 4 KCl + 2 H2O
I + O2 = I2O5 =>
4 I + 5 O2 = 2 I2O5
Pb(NO3)2(aq) + NaBr(aq) = PbBr2 + NaNO3 =>
Pb(NO3)2(aq) + 2 NaBr(aq) = PbBr2 + 2 NaNO3
Fe = Fe2 =>
2 Fe = Fe2
Na2S2O8 + KI = K2S2O8 + NaI =>
Na2S2O8 + 2 KI = K2S2O8 + 2 NaI
Nb2O5 = Nb + O =>
Nb2O5 = 2 Nb + 5 O
H2 + S2 + O2 = H2SO4 =>
2 H2 + S2 + 4 O2 = 2 H2SO4
Na2O2 + H2CO3 = Na2CO3 + H2O2 =>
Na2O2 + H2CO3 = Na2CO3 + H2O2
calciumchloride + H2CO3 = calciumcarbonate + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
Co3O4 + H2 = Co + H2O =>
Co3O4 + 4 H2 = 3 Co + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H3O = H + OH =>
H3O = 2 H + OH
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KI(aq) + H2O(l) = H2(g) + I2(g) + KOH(aq) =>
2 KI(aq) + 2 H2O(l) = H2(g) + I2(g) + 2 KOH(aq)
B2Z = B2 + Z2 =>
2 B2Z = 2 B2 + Z2
MnSO4 + Fe(CH3COO)3 = Mn(CH3COO)2 + Fe2(SO4)3 =>
3 MnSO4 + 2 Fe(CH3COO)3 = 3 Mn(CH3COO)2 + Fe2(SO4)3
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
(NH4)2(SO4) + Pb(NO3)2 = (NH4)(NO3) + Pb(SO4) =>
(NH4)2(SO4) + Pb(NO3)2 = 2(NH4)(NO3) + Pb(SO4)
Na3PO4(aq) + MnCl2(aq) = NaCl + Mn3(PO4)2 =>
2 Na3PO4(aq) + 3 MnCl2(aq) = 6 NaCl + Mn3(PO4)2
P + N2O5 = P2O5 + NO =>
6 P + 5 N2O5 = 3 P2O5 + 10 NO
CO2(g) + H2O(l) = (C6H12O6)(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = (C6H12O6)(aq) + 6 O2(g)
Na2O(s) = Na + O2 =>
2 Na2O(s) = 4 Na + O2
CuI + F2 = CuF + I2 =>
2 CuI + F2 = 2 CuF + I2
NaH2PO4(aq) + H2O(l) = NaOH(aq) + H3PO4 =>
NaH2PO4(aq) + H2O(l) = NaOH(aq) + H3PO4
KMnO4 + Na2SO4 + CaSO4 = NaMnO4 + K2Ca(SO4)2 =>
2 KMnO4 + Na2SO4 + CaSO4 = 2 NaMnO4 + K2Ca(SO4)2
NH4Cl + Hg(C2H3O2)2 = NH4C2H3O2 + HgCl2 =>
2 NH4Cl + Hg(C2H3O2)2 = 2 NH4C2H3O2 + HgCl2
MgSO3 + HI = MgI2 + H2SO3 =>
MgSO3 + 2 HI = MgI2 + H2SO3
K2S + Co(NO3)2 = K(NO3) + CoS =>
K2S + Co(NO3)2 = 2 K(NO3) + CoS
Fe(OH)3 + Fe = Fe3O4 + H2O =>
8 Fe(OH)3 + Fe = 3 Fe3O4 + 12 H2O
Fe(NO3)3*9H2O + C6H8O7*H2O + Co(NO3)2*6H2O + Bi(NO3)3*5H2O = Co10Bi1Fe19O40 + NO2 + CO2 + H2O =>
171 Fe(NO3)3*9H2O + 40 C6H8O7*H2O + 90.000000000001Co(NO3)2*6H2O + 9 Bi(NO3)3*5H2O = 9.0000000000001Co10Bi1Fe19O40 + 720.00000000001NO2 + 240 CO2 + 2324 H2O
Cd(OH)2 + Ni(OH)2 = Cd + NiO2 + H2O =>
Cd(OH)2 + Ni(OH)2 = Cd + NiO2 + 2 H2O
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
Fe3O4 + HNO3 + H{+} = Fe{+3} + NO + H2O =>
3 Fe3O4 + HNO3 + 27 H{+} = 9 Fe{+3} + NO + 14 H2O
HCl + As = AsCl3 + H =>
3 HCl + As = AsCl3 + 3 H
NaCl + NaNO3 + H2SO4 = Na2SO4 + NO + H2O + Cl2 =>
6 NaCl + 2 NaNO3 + 4 H2SO4 = 4 Na2SO4 + 2 NO + 4 H2O + 3 Cl2
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
PCl5(s) + H2O(l) = H3PO4(l) + HCl(g) =>
PCl5(s) + 4 H2O(l) = H3PO4(l) + 5 HCl(g)
Fe + HNO3(dil) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(dil) = Fe(NO3)3 + NO + 2 H2O
K2S + O2 = K2SO3 =>
2 K2S + 3 O2 = 2 K2SO3
C3H6O + Zn + H2O = C3H8O + Zn(OH)2 =>
C3H6O + Zn + 2 H2O = C3H8O + Zn(OH)2
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