| 前日に均衡した方程式 |
3 NiCl2 + 2 Cr(CH3COO)3 = 3 Ni(CH3COO)2 + 2 CrCl3
(NH4)2SO4 + NaOH = NH3 + Na2SO4 + H2 + O2 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2 + O2
Fe + K3[Fe(CN)6] = Fe100[Fe(CN)6] + K =>
100 Fe + K3[Fe(CN)6] = Fe100[Fe(CN)6] + 3 K
Al + CuCl2(aq) = AlCl2 + Cu =>
Al + CuCl2(aq) = AlCl2 + Cu
UO2(s) + HF(aq) = UF4(s) + H2O(aq) =>
UO2(s) + 4 HF(aq) = UF4(s) + 2 H2O(aq)
[Ni(NH3)6]Cl2 + NaCN = Na2[Ni(CN)4] + NH3 + NaCl =>
[Ni(NH3)6]Cl2 + 4 NaCN = Na2[Ni(CN)4] + 6 NH3 + 2 NaCl
ZnO + P2O5 = ZnO5 + P2O3 =>
ZnO + 2 P2O5 = ZnO5 + 2 P2O3
CaHPO4 + H2O = Ca(H2PO4)2 + Ca(OH)2 =>
2 CaHPO4 + 2 H2O = Ca(H2PO4)2 + Ca(OH)2
C6H6O + Br2 = C6H5OBr + HBr =>
C6H6O + Br2 = C6H5OBr + HBr
CUS + H2SO4 = CUSO4 + SO2 + H2O =>
CUS + 4 H2SO4 = CUSO4 + 4 SO2 + 4 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
CaCl2 + Al(OH)3 = AlCl3 + Ca(OH)2 =>
3 CaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ca(OH)2
Fe + H2SO4 = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4 = Fe2O3 + 3 SO2 + 3 H2O
Ni(OH)3 + H4Sb2O5 = Ni4(Sb2O5)3 + H2O =>
4 Ni(OH)3 + 3 H4Sb2O5 = Ni4(Sb2O5)3 + 12 H2O
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NiCl2 + O2 = NiO + Cl =>
2 NiCl2 + O2 = 2 NiO + 4 Cl
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(i) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O(i)
VO4 + Br = VO2 + BrO3 =>
3 VO4 + 2 Br = 3 VO2 + 2 BrO3
C5H12S + O2 = CO2 + H2O + S =>
C5H12S + 8 O2 = 5 CO2 + 6 H2O + S
Ca(OH)2 + K2 = Ca(OH) + K2O + H2 =>
2 Ca(OH)2 + 2 K2 = 2 Ca(OH) + 2 K2O + H2
Cu(s) + HNO3(aq) = CuNO3(aq) + NO2 + H2O(l) =>
Cu(s) + 2 HNO3(aq) = CuNO3(aq) + NO2 + H2O(l)
Na2SO3 + KClO3 + H2SO4 = SCl + Na2SO4 + K2SO4 + H2O =>
11 Na2SO3 + 2 KClO3 + 3 H2SO4 = 2 SCl + 11 Na2SO4 + K2SO4 + 3 H2O
Sr + (NH4)2C2O4 = SrC2O4 + (NH4)2 =>
Sr + (NH4)2C2O4 = SrC2O4 + (NH4)2
C39H72O5 + C8H14O3 = C4H10O + C57H10O6 =>
182 C39H72O5 + 419 C8H14O3 = 1843 C4H10O + 54 C57H10O6
I{-}(aq) + Cu{+}(aq) + OH{-} = IO4{-}(aq) + Cu(s) + H2O =>
I{-}(aq) + 8 Cu{+}(aq) + 8 OH{-} = IO4{-}(aq) + 8 Cu(s) + 4 H2O
Cu2(OH)3Cl + HCl = CuCl2 + H2O =>
Cu2(OH)3Cl + 3 HCl = 2 CuCl2 + 3 H2O
CuO + Si = Cu + SiO2 =>
2 CuO + Si = 2 Cu + SiO2
ClO4 + H2O = ClO3 + OH =>
ClO4 + H2O = ClO3 + 2 OH
HS3 + O2 = S3O2 + H2O =>
4 HS3 + 5 O2 = 4 S3O2 + 2 H2O
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
K2Cr2O7 + H2C2O4*2H2O = K(Cr(H2O)2(C2O4)2) + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K(Cr(H2O)2(C2O4)2) + 17 H2O + 6 CO2
Iron + Oxygen = Iron(iii)oxide =>
4 Fe + 3 O2 = 2 Fe2O3
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NAl + AgNO{3} = AgAl + NNO{3} =>
NAl + AgNO{3} = AgAl + NNO{3}
H8Si4O4 + HCl = H2SiCl2 + H2O =>
H8Si4O4 + 8 HCl = 4 H2SiCl2 + 4 H2O
As2S3 + NO3 + H2O = H2SO4 + As2O5 + NO2 =>
As2S3 + 14 NO3 + 3 H2O = 3 H2SO4 + As2O5 + 14 NO2
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Fe1 + O2 = FeO =>
2 Fe1 + O2 = 2 FeO
Nb3(PO4)5 + C = P4O6 + CO + Nb2O5 =>
4 Nb3(PO4)5 + 20 C = 5 P4O6 + 20 CO + 6 Nb2O5
Na2S + Al = AlS + Na =>
Na2S + Al = AlS + 2 Na
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + NO(g) =>
2 KNO3(s) + S(s) + 2 C(s) = 2 CO2(g) + K2S(s) + 2 NO(g)
MgO + CO4 = MgCO5 =>
MgO + CO4 = MgCO5
S8 + MnO4{-} = SO4{-2} + MnO2 =>
S8 + 16 MnO4{-} = 8 SO4{-2} + 16 MnO2
Pb3O4 + HNO3 = Pb(NO3)2 + Pb(NO3)4 + H2O =>
Pb3O4 + 8 HNO3 = 2 Pb(NO3)2 + Pb(NO3)4 + 4 H2O
CuBr2(aq) + Na2S(aq) = CuS + NaBr =>
CuBr2(aq) + Na2S(aq) = CuS + 2 NaBr
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