Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OH{-} + CrO2{-} = CrO4{2-} + e + 2 H
Al3 + Cu2Cl = AlCl + Cu2 =>
Al3 + 3 Cu2Cl = 3 AlCl + 3 Cu2
KHSO4 + H2CO3 = K2CO3 + H2SO4 =>
2 KHSO4 + H2CO3 = K2CO3 + 2 H2SO4
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
Rb + BaSO4 = Rb2SO4 + Ba =>
2 Rb + BaSO4 = Rb2SO4 + Ba
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
C5H11NSO2 + O2 = CO2 + H2O + SO2 + N2 =>
4 C5H11NSO2 + 31 O2 = 20 CO2 + 22 H2O + 4 SO2 + 2 N2
CaO + (NH4)2 = NH3 + CaOH =>
2 CaO + (NH4)2 = 2 NH3 + 2 CaOH
Na2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + Na2SO4 + CH2O2 + H2O =>
2 Na2Cr2O7 + 8 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 CH2O2 + 11 H2O
ZnSO4 + NH3 = ZnNH3 + SO4 =>
ZnSO4 + NH3 = ZnNH3 + SO4
Mn(NO2)4 + BeCl2 = Be(NO2)2 + MnCl4 =>
Mn(NO2)4 + 2 BeCl2 = 2 Be(NO2)2 + MnCl4
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
TiO(NO3)2 + C6H15N = N2 + CO2 + H2O + TiO2 =>
39 TiO(NO3)2 + 10 C6H15N = 44 N2 + 60 CO2 + 75 H2O + 39 TiO2
KMnO4 + KI + KOH = K2MnO4 + KIO4 + H =>
4 KMnO4 + KI + 4 KOH = 4 K2MnO4 + KIO4 + 4 H
H2O + Cr2O7{-2} + H2S = Cr{+3} + S8 + OH{-} =>
8 H2O + 8 Cr2O7{-2} + 24 H2S = 16 Cr{+3} + 3 S8 + 64 OH{-}
I2 + HClO = IO3 + Cl + H =>
I2 + 6 HClO = 2 IO3 + 6 Cl + 6 H
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + KCl(aq) =>
CaCl2(aq) + K2CrO4(aq) = CaCrO4(s) + 2 KCl(aq)
C2H2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(l) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
Ca(C2H3O2)2 + Li3PO4 = Ca3(PO4)2 + LiC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiC2H3O2
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
F2 + H2SO4 = SO4 + HF =>
F2 + H2SO4 = SO4 + 2 HF
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O =>
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O
C6H14 + O2 = CO + H2 =>
C6H14 + 3 O2 = 6 CO + 7 H2
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
[Cu(NH3)4](NO3)2 + NaCN = Na2[Cu(CN)4] + NH3 + NaNO3 =>
[Cu(NH3)4](NO3)2 + 4 NaCN = Na2[Cu(CN)4] + 4 NH3 + 2 NaNO3
CrO2{-} + OH{-} = CrO4{-2} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
HPO3 + NaOH = Na3PO4 + H2O =>
HPO3 + 3 NaOH = Na3PO4 + 2 H2O
CrO2{-} + OH{-} = CrO42{-} + H2O + e =>
CrO2{-} + 80 OH{-} = CrO42{-} + 40 H2O + 80e
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cd + NH4Cl = [Cd(NH3)6]Cl2 + HCl + H2 =>
Cd + 6 NH4Cl = [Cd(NH3)6]Cl2 + 4 HCl + H2
OH{-} + CrO2{-} = CrO4{2-} + e + H =>
2 OH{-} + CrO2{-} = CrO4{2-} + e + 2 H
Fe(OH)2 + HCl = Fe + HClO3 + H2O =>
3 Fe(OH)2 + HCl = 3 Fe + HClO3 + 3 H2O
Fe(s) + CuSO4(aq) = Fe(s)O4(aq) + CuS =>
Fe(s) + CuSO4(aq) = Fe(s)O4(aq) + CuS
Na2SO4 + NH3 + H2O + CO2 = NaHCO3 + (NH4)2SO4 =>
Na2SO4 + 2 NH3 + 2 H2O + 2 CO2 = 2 NaHCO3 + (NH4)2SO4
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O =>
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O
Na + Al + H2O = NaAl(OH)4 + H2 =>
Na + Al + 4 H2O = NaAl(OH)4 + 2 H2
Cr2O3 + Ca = CaO + Cr =>
Cr2O3 + 3 Ca = 3 CaO + 2 Cr
HCOOH + NaOH = NaHCOO + H2O =>
HCOOH + NaOH = NaHCOO + H2O
CrO2{-} + OH{-} = CrO4{-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-} + 2 H2O + 4e
Bi(OH)5 + H2S = Bi2S5 + H2O =>
2 Bi(OH)5 + 5 H2S = Bi2S5 + 10 H2O
CH3COH + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3COH + 2[Ag(NH3)2]OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
H2N2O6 + Na2SO4{2-} + BaCl2 = NaNO3 + HCl + BaSO4{2-} =>
H2N2O6 + Na2SO4{2-} + BaCl2 = 2 NaNO3 + 2 HCl + BaSO4{2-}
NH4OH + CH3CH2OH = NH3CH4 + CH4 + O2 =>
NH4OH + CH3CH2OH = NH3CH4 + CH4 + O2
AuCl3 + Cu = CuCl2 + Au =>
2 AuCl3 + 3 Cu = 3 CuCl2 + 2 Au
Al + KOH + O2 = KAlO2 + H2 =>
2 Al + 2 KOH + O2 = 2 KAlO2 + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe(g) + O2(g) = FeO(s) =>
2 Fe(g) + O2(g) = 2 FeO(s)
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
FeBr + LiS = FeS + LiBr =>
FeBr + LiS = FeS + LiBr
Na + HClO2 = NaClO2 + Cl2 + H2O =>
6 Na + 8 HClO2 = 6 NaClO2 + Cl2 + 4 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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