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2 HCOOH + 2 Fe = 2(HCOO)Fe + H2
Fe2(CO3)3 + CH3COOH = Fe(CH3COOH)3 + CO2 + H2O =>
4 Fe2(CO3)3 + 27 CH3COOH = 8 Fe(CH3COOH)3 + 18 CO2 + 6 H2O
[Cu(NH3)2](OH)2 + H2SO4 = CuSO4 + NH4HSO4 + H2O =>
[Cu(NH3)2](OH)2 + 3 H2SO4 = CuSO4 + 2 NH4HSO4 + 2 H2O
NaNO3 + CuOH = Na(OH) + Cu(NO3) =>
NaNO3 + CuOH = Na(OH) + Cu(NO3)
K3PO4(aq) + Cr(NO3)2(aq) = KNO3(aq) + Cr3(PO4)2(s) =>
2 K3PO4(aq) + 3 Cr(NO3)2(aq) = 6 KNO3(aq) + Cr3(PO4)2(s)
K + FeF3 = Fe + KF =>
3 K + FeF3 = Fe + 3 KF
HCOONa + HNO3 = CO2 + N2 + Na2CO3 + H2O =>
10 HCOONa + 4 HNO3 = 5 CO2 + 2 N2 + 5 Na2CO3 + 7 H2O
HHCO3 + Ca = Ca(HCO3)2 + H2 =>
2 HHCO3 + Ca = Ca(HCO3)2 + H2
PtI4 + Cl2 = PtCl4 + I2 =>
PtI4 + 2 Cl2 = PtCl4 + 2 I2
H3C6H5 + OH = H2O + C6H5O7 =>
H3C6H5 + 17 OH = 10 H2O + C6H5O7
CaI + Br2 = CaBr2 + I2 =>
2 CaI + 2 Br2 = 2 CaBr2 + I2
H2SO4K2SiO3 = H2SiO3K2SO4 =>
H2SO4K2SiO3 = H2SiO3K2SO4
CH4 + {+} + H2 = CH5{+} =>
2 CH4 + 2{+} + H2 = 2 CH5{+}
Fe + HCOOH = Fe(HCOO)2 + H2 =>
Fe + 2 HCOOH = Fe(HCOO)2 + H2
CH3CH2OH + MnO4{-} = CH3CHO + MnO4{2-} + H{+} =>
CH3CH2OH + 2 MnO4{-} = CH3CHO + 2 MnO4{2-} + 2 H{+}
Ba{2+} + H2 + OH{-} = Ba + H2O =>
Ba{2+} + H2 + 2 OH{-} = Ba + 2 H2O
Fe + HCOOH = Fe(COOH) + H2 =>
2 Fe + 2 HCOOH = 2 Fe(COOH) + H2
K2CO3 + C2H2O4 = K2C2O4 + CO2 + H2O =>
K2CO3 + C2H2O4 = K2C2O4 + CO2 + H2O
K[Al(OH)4] + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 K[Al(OH)4] + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 8 H2O
Ca(PO4)2 + SaO2 + C = CaSa4O3 + CO + P4 =>
2 Ca(PO4)2 + 8 SaO2 + 26 C = 2 CaSa4O3 + 26 CO + P4
CCl3CHO + NaOH = C(OH)3CHO + NaCl =>
CCl3CHO + 3 NaOH = C(OH)3CHO + 3 NaCl
(NH4)2SO4(aq) + Pb(NO3)2 = NH4NO3 + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2 = 2 NH4NO3 + PbSO4
CuSO4 + NaOH = Na2Cu(OH)4 + Na2SO4 =>
CuSO4 + 4 NaOH = Na2Cu(OH)4 + Na2SO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cu(NO3)2 + Na2CO3 = CuCO3 + NO3Na =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NO3Na
NH4{-} + O2 = NO3{-} + H2O =>
2 NH4{-} + 5 O2 = 2 NO3{-} + 4 H2O
PbO + Mg = Pb + MgO =>
PbO + Mg = Pb + MgO
N2H4 + OH{-} + Br2 = N2 + Br{-} + H2O =>
N2H4 + 4 OH{-} + 2 Br2 = N2 + 4 Br{-} + 4 H2O
MnO4{-} + (COOH)2 + H3O{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H3O{+} = 2 Mn{+2} + 10 CO2 + 14 H2O
H3PO4 + K2SO4 = KPO4 + H2SO4 + H =>
2 H3PO4 + K2SO4 = 2 KPO4 + H2SO4 + 4 H
(H2N)2C5H9COONa + HCl = (ClH3N)2C5H9COOH + NaCl =>
(H2N)2C5H9COONa + 3 HCl = (ClH3N)2C5H9COOH + NaCl
HCl + Cu(OH)2 = H2O + CuCl2 =>
2 HCl + Cu(OH)2 = 2 H2O + CuCl2
(NH4)3(PO4) + LiOH = NHOH4 + Li3(PO4) =>
(NH4)3(PO4) + 3 LiOH = 3 NHOH4 + Li3(PO4)
KCO3 + BaOH = KOH + BaCO3 =>
KCO3 + BaOH = KOH + BaCO3
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
CHOO + H2 + C2 = CH3COOH =>
2 CHOO + 3 H2 + C2 = 2 CH3COOH
FeCl2 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + KCl =>
4 FeCl2 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 8 KCl
Zn + KSCN + H2SO4 = ZnSO4 + KCN + H2S =>
Zn + KSCN + H2SO4 = ZnSO4 + KCN + H2S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7NO2 + H2O = C2H3O2{-} + NH4 + HCO3{-} + H{+} =>
8 C3H7NO2 + 12 H2O = 11 C2H3O2{-} + 8 NH4 + 2 HCO3{-} + 13 H{+}
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
H3VO4 + NaOH = NaVO3 + H2O =>
H3VO4 + NaOH = NaVO3 + 2 H2O
CaOHCO3 + H2SO4 = CaOHSO4 + H2O + CO2 =>
CaOHCO3 + H2SO4 = CaOHSO4 + H2O + CO2
NaH2PO4 + AgNO3 = Ag3PO4 + NaNO3 + H3PO4 =>
3 NaH2PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + 2 H3PO4
HAs2O3 + H2O = HAsO4 + H =>
HAs2O3 + 5 H2O = 2 HAsO4 + 9 H
Cu(CH3COO)2 = Cu{2+} + C2H3O2{-} =>
Cu(CH3COO)2 = Cu{2+} + 2 C2H3O2{-}
C6H12 + O6 = CO2 + H2O =>
C6H12 + 3 O6 = 6 CO2 + 6 H2O
H4O6 = H2O + O2 =>
H4O6 = 2 H2O + 2 O2
NH3 + CuSO4 = NH3CuSO4 =>
NH3 + CuSO4 = NH3CuSO4
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| 前日に均衡した方程式 |
方程式のバランス12/20/24
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