| 前日に均衡した方程式 |
CaC2(s) + 2 H2O = Ca(OH)2 + C2H2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
Au(OH)3 + H3CO3 = Au2(CO3)2 + H2O =>
2 Au(OH)3 + 2 H3CO3 = Au2(CO3)2 + 6 H2O
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
NaOHAgNO3 = AgNaNO3OH =>
NaOHAgNO3 = AgNaNO3OH
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H6O = Cr2(SO4)3 + 3 CH3CHO + K2SO4 + 7 H2O
AlCl3 + HOH = HCl + Al2O3 =>
2 AlCl3 + 3 HOH = 6 HCl + Al2O3
Na2O2 + FeSO4 + H2SO4 = Fe(SO4)3 + Na2SO4 + H2O =>
2 Na2O2 + FeSO4 + 4 H2SO4 = Fe(SO4)3 + 2 Na2SO4 + 4 H2O
CaO + Fe = Ca + FeO =>
CaO + Fe = Ca + FeO
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
CH3COONa = C2H3 + NaO2 =>
CH3COONa = C2H3 + NaO2
H2(g) + C1(g) = HC1(ag) =>
H2(g) + 2 C1(g) = 2 HC1(ag)
NaMnO4 + MgI2 + H2SO4 = MgSO4 + Mn2SO4 + Na2SO4 + H2O + I2 =>
2 NaMnO4 + 6 MgI2 + 8 H2SO4 = 6 MgSO4 + Mn2SO4 + Na2SO4 + 8 H2O + 6 I2
Au{3+}(CN)4{-} + Zn + CN{-} = Au + Zn(CN)4{-} =>
Au{3+}(CN)4{-} + Zn + 4 CN{-} = Au + Zn(CN)4{-}
Cu + SO4 + NH4OH = Cu(NH3)4SO4 + H2O =>
Cu + SO4 + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O
Fe(OH)2 + NO2 = Fe(NO3)3 + N2 + H2O =>
2 Fe(OH)2 + 8 NO2 = 2 Fe(NO3)3 + N2 + 2 H2O
C4H4O + C5H8O4 + NaOCH3 = C8H12O2 + NaOH =>
6 C4H4O + 2 C5H8O4 + 22 NaOCH3 = 7 C8H12O2 + 22 NaOH
Se + Cl = SeCl2 =>
Se + 2 Cl = SeCl2
CH3NH2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + N + CO2 =>
10 CH3NH2 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 52 H2O + 10 N + 10 CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2SO4 + HCl + Au = SO2 + AuCl3 + H2O =>
3 H2SO4 + 6 HCl + 2 Au = 3 SO2 + 2 AuCl3 + 6 H2O
CuCl + O2 + H2O = Cu(OH)2 + HCl =>
4 CuCl + O2 + 6 H2O = 4 Cu(OH)2 + 4 HCl
Cl2O + H = HCl2O =>
Cl2O + H = HCl2O
Al4 + O3 = Al4O3 =>
Al4 + O3 = Al4O3
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2CO3 = NaO + CO =>
Na2CO3 = 2 NaO + CO
Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + H2O =>
2 Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + 2 H2O
Ca + OH{-} = CaO2{2-} + H2 =>
Ca + 2 OH{-} = CaO2{2-} + H2
Fe2 + CuNO3 = Fe2NO3 + Cu =>
Fe2 + CuNO3 = Fe2NO3 + Cu
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
NH4O + NO2 = NH4NO2 + H2O =>
4 NH4O + 2 NO2 = 3 NH4NO2 + 2 H2O
AgNO3 + NH4OH = AgO + NH4NO3 + H2O =>
8 AgNO3 + 6 NH4OH = 8 AgO + 7 NH4NO3 + H2O
Ra + O2 = RaO2 =>
Ra + O2 = RaO2
Zn(NO3)2*6H2O + C6H8O7*H2O = ZnO + N2 + H2O + CO2 =>
9 Zn(NO3)2*6H2O + 5 C6H8O7*H2O = 9 ZnO + 9 N2 + 79 H2O + 30 CO2
CH3COOKNaOH = CH3COONaKOH =>
CH3COOKNaOH = CH3COONaKOH
HCI + KOH = H2O + KCI =>
HCI + KOH = H2O + KCI
NaBH4 + I2 = NaB2H8 + NaI =>
4 NaBH4 + I2 = 2 NaB2H8 + 2 NaI
Na + C + O2 = Na2C2O4 =>
2 Na + 2 C + 2 O2 = Na2C2O4
Cs + N2(g) = Cs3N(aq) =>
6 Cs + N2(g) = 2 Cs3N(aq)
H3PO4 + M(OH)2 = M3(PO4)2 + H2O =>
2 H3PO4 + 3 M(OH)2 = M3(PO4)2 + 6 H2O
Cr(OH)4 + MnO4 = MnO2 + CrO4 + H2O =>
Cr(OH)4 + MnO4 = MnO2 + CrO4 + 2 H2O
NaOH + MgSO4 = Mg(OH)2 + Na2(SO4) =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2(SO4)
Ca(ClO)2 + KI + HCl = I2 + CaCl2 + KCl2 + H2O =>
Ca(ClO)2 + 2 KI + 4 HCl = I2 + CaCl2 + 2 KCl2 + 2 H2O
BaCl + Na2CrO4 = BaCrO4 + ClNa2 =>
BaCl + Na2CrO4 = BaCrO4 + ClNa2
Mg(k) + H2So4(aq) = MgSo4(aq) + H2(d) =>
Mg(k) + H2So4(aq) = MgSo4(aq) + H2(d)
Li2S + H2O = Li2O + H2S =>
Li2S + H2O = Li2O + H2S
Fe(NO3)3 + K2C2O4 = Fe2(C2O4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KNO3
MgAl2O4 + Mg2Si2O6 + Al2SiO5 = MgAl2SiO6 =>
2 MgAl2O4 + Mg2Si2O6 + 2 Al2SiO5 = 4 MgAl2SiO6
Ammoniumchloride + sodiumnitrite = sodiumchloride + water + Nitrogen =>
NH4Cl + NaNO2 = NaCl + 2 H2O + N2
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