| Équations équilibrées la veille | Équations équilibrées le lendemain |
CdBr2 + Na2S = CdS + Na2Br2
(NH4)2SO4 + NaNO2 = N2 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + 4 H2O + Na2SO4
(C5H5)2TiS5 + SCl2 = (C5H5)2TiCl2 + S7 =>
7(C5H5)2TiS5 + 7 SCl2 = 7(C5H5)2TiCl2 + 6 S7
H2SO + KOH = K2SO + H2O =>
H2SO + 2 KOH = K2SO + 2 H2O
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
(CH3O)2SO2 + KI = CH3I + CH3OSO2OK =>
(CH3O)2SO2 + KI = CH3I + CH3OSO2OK
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
Fe(OH)3 + H2S = Fe2S3 + HOH =>
2 Fe(OH)3 + 3 H2S = Fe2S3 + 6 HOH
NaBH4 = NaB + H2 =>
NaBH4 = NaB + 2 H2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Zn(OH)2 + H3AsO4 = ZnHAsO4 + H2O =>
Zn(OH)2 + H3AsO4 = ZnHAsO4 + 2 H2O
Po4 + Co2 = PoCo =>
Po4 + 2 Co2 = 4 PoCo
K2Cr2O7 + NaS2O3 = Na2Cr2O7 + KS2O3 =>
K2Cr2O7 + 2 NaS2O3 = Na2Cr2O7 + 2 KS2O3
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
CaF2 + HCl = CaCl2 + HF =>
CaF2 + 2 HCl = CaCl2 + 2 HF
CO3{-2} + Ca{2+} = CaCO3 =>
CO3{-2} + Ca{2+} = CaCO3
CaOH2 + H2CO3 = CaCO3 + H2OH2 =>
CaOH2 + H2CO3 = CaCO3 + H2OH2
C + S + I = CSI =>
C + S + I = CSI
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
Mg(NO3)2 + (NH4)2CO3 = NH4NO3 + MgCO3 =>
Mg(NO3)2 + (NH4)2CO3 = 2 NH4NO3 + MgCO3
Na + NiSO4 = Na2SO4 + Ni =>
2 Na + NiSO4 = Na2SO4 + Ni
P + N2O = N2 + P2O5 =>
2 P + 5 N2O = 5 N2 + P2O5
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al2(SO4)3(aq) + P(aq) = AlP(s) + SO4(aq) =>
Al2(SO4)3(aq) + 2 P(aq) = 2 AlP(s) + 3 SO4(aq)
HNO2 + NH2SO3{-} = N2 + HSO4{-} + H2O =>
HNO2 + NH2SO3{-} = N2 + HSO4{-} + H2O
CaOH2O = Ca(OH)2 = HidróxidodeCálcio =>
CaOH2O = Ca(OH)2
C12H2O11 + H2O = C2H5OH + CO2 =>
3 C12H2O11 + 18 H2O = 7 C2H5OH + 22 CO2
Cl + MgI2 = Mg + ClI =>
2 Cl + MgI2 = Mg + 2 ClI
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Si4O2 + HCl = SiCl + H2O =>
Si4O2 + 4 HCl = 4 SiCl + 2 H2O
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
HS{-} + H2O = H2S + OH{-} =>
HS{-} + H2O = H2S + OH{-}
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Zn(OH)2 + NH4Cl = [Zn(NH3)4]Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 H2O + 2 HCl
CH3CH2COOH + HOCH2CH3 = CH3CH2COOCH2CH3 + H2O =>
CH3CH2COOH + HOCH2CH3 = CH3CH2COOCH2CH3 + H2O
CH3CH2OH + Zn = Zn(OH)2 + CH3CH2 =>
2 CH3CH2OH + Zn = Zn(OH)2 + 2 CH3CH2
K(IO4) + KI + HCl = KCl + I + H2O =>
K(IO4) + 7 KI + 8 HCl = 8 KCl + 8 I + 4 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Cu2(Fe(CN)6) + NaOH = Na4(Fe(CN)6) + Cu(OH)2 =>
Cu2(Fe(CN)6) + 4 NaOH = Na4(Fe(CN)6) + 2 Cu(OH)2
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 FeSO4 = Fe4[Fe(CN)6]2 + 4 K2SO4
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCH3COO + NaOH = CuOH + NaCH3COO =>
CuCH3COO + NaOH = CuOH + NaCH3COO
Ca + H2SO = CaSO4 + H2S + H2O =>
Ca + 5 H2SO = CaSO4 + 4 H2S + H2O
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
CH3CH2OK + H2SO4 = CH3CH2OH + K2SO4 =>
2 CH3CH2OK + H2SO4 = 2 CH3CH2OH + K2SO4
AlCO3 + HCl = AlCl3 + CO2 + H3O =>
AlCO3 + 3 HCl = AlCl3 + CO2 + H3O
NiO2 + H = Ni(OH)2 =>
NiO2 + 2 H = Ni(OH)2
K2[HgBr4] + KI = K2[HgI4] + KBr =>
K2[HgBr4] + 4 KI = K2[HgI4] + 4 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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