| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2C + 4 NaOH = 2 Fe(OH)2 + Na4C
ZnCl2 + H3PO4 = (Zn3(PO4)2) + HCl =>
3 ZnCl2 + 2 H3PO4 = (Zn3(PO4)2) + 6 HCl
CoCl2 + NH4Cl + NH3 = [Co(NH3)6]Cl3 + H2 =>
2 CoCl2 + 2 NH4Cl + 10 NH3 = 2[Co(NH3)6]Cl3 + H2
[KMnO4]2 + CaCl2 + Se = Ca[SeO4]2 + KCl + MnSe =>
[KMnO4]2 + CaCl2 + 4 Se = Ca[SeO4]2 + 2 KCl + 2 MnSe
Fe + Fe(CN6) = Fe3(FeCN6)2 =>
3 Fe + 2 Fe(CN6) = Fe3(FeCN6)2
C21H23NO5 + HCl = C21Cl + H24NO5 =>
C21H23NO5 + HCl = C21Cl + H24NO5
PbO2 + H3O{+} + I{-} = Pb{2-} + I2 + H2O =>
PbO2 + 4 H3O{+} + 6 I{-} = Pb{2-} + 3 I2 + 6 H2O
Ca(HCO3)2 + NaCl = NaHCO3 + CaCl2 =>
Ca(HCO3)2 + 2 NaCl = 2 NaHCO3 + CaCl2
ZnSO4(aq) + Sr(OH)2(aq) = SrSO4(aq) + Zn(OH)2(aq) =>
ZnSO4(aq) + Sr(OH)2(aq) = SrSO4(aq) + Zn(OH)2(aq)
HCOOH + CH3OH = HCOOHCH3 + H2O =>
3 HCOOH + 5 CH3OH = 4 HCOOHCH3 + 3 H2O
H{+} + AsO4{-3} + Zn = Zn{+2} + AsH2 + H2O =>
20 H{+} + 2 AsO4{-3} + 7 Zn = 7 Zn{+2} + 2 AsH2 + 8 H2O
KCl + H2O2 = Cl2 + KOH =>
2 KCl + H2O2 = Cl2 + 2 KOH
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
KMnO4 + KNO2 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
4 KMnO4 + 10 KNO2 + 11 H2SO4 = 4 MnSO4 + 10 HNO3 + 7 K2SO4 + 6 H2O
CuOH + AuOH + H2SO4 = CuAuSO4 + H2O =>
CuOH + AuOH + H2SO4 = CuAuSO4 + 2 H2O
SodiumHydroxide + AluminumNitrate = SodiumNitrate + AluminumHydroxide =>
SodiumHydroxide + AluminumNitrate = SodiumNitrate + AluminumHydroxide
Mg + HCl(aq) = MgCl2 + H =>
Mg + 2 HCl(aq) = MgCl2 + 2 H
ZnS + HI = H2S + ZnI2 =>
ZnS + 2 HI = H2S + ZnI2
CF4 + Cl = CCl2 + F4 =>
CF4 + 2 Cl = CCl2 + F4
{-}(3{-}nitrophenyl)ethanone = {-}(3{-}nitrophenyl)ethanol =>
{-}(3{-}nitrophenyl)ethanone = {-}(3{-}nitrophenyl)ethanol
I2 + OH{-} = I{-} + H2O + IO2 =>
5 I2 + 8 OH{-} = 8 I{-} + 4 H2O + 2 IO2
FeO + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeO + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 H2O
Li(s) + HCl(aq) = H(aq) + LiCl(s) =>
Li(s) + HCl(aq) = H(aq) + LiCl(s)
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
Al5 + Cl2 = AlCl3 =>
2 Al5 + 15 Cl2 = 10 AlCl3
Na2SO4 + BaCl2 = Na2Ba + Cl2SO4 =>
Na2SO4 + BaCl2 = Na2Ba + Cl2SO4
C5H9NO4 + O2 = CO2 + H2O + NO2 =>
4 C5H9NO4 + 25 O2 = 20 CO2 + 18 H2O + 4 NO2
C8H11Cl + KMnO4 + H2SO4 = C6H5COOH + COCl + K2SO4 + MnSO4 + H2O =>
10 C8H11Cl + 22 KMnO4 + 33 H2SO4 = 10 C6H5COOH + 10 COCl + 11 K2SO4 + 22 MnSO4 + 58 H2O
MgCl2 + K4P2O7 = Mg4(P2O7)2 + KCl =>
4 MgCl2 + 2 K4P2O7 = Mg4(P2O7)2 + 8 KCl
C3H7COOH + C4H9OH = C4H9COOH + C3H7OH =>
C3H7COOH + C4H9OH = C4H9COOH + C3H7OH
BaCl2 + Na2HCO3 = NaCl + BaHCO3 =>
BaCl2 + Na2HCO3 = 2 NaCl + BaHCO3
FeF6{3-} = Fe{+3} + F{-} =>
FeF6{3-} = Fe{+3} + 6 F{-}
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Ca(NO3)2 + Al(NO3)3 + SiO2 + Ce(NO3)3 + Eu(NO3)3 + (NH2)2CO = Ca2Al2SiO7CeEu + H2O + NO2 + CO2 =>
14 Ca(NO3)2 + 14 Al(NO3)3 + 7 SiO2 + 7 Ce(NO3)3 + 7 Eu(NO3)3 + 11(NH2)2CO = 7 Ca2Al2SiO7CeEu + 22 H2O + 134 NO2 + 11 CO2
KCI + NaBr = KBr + NaCI =>
KCI + NaBr = KBr + NaCI
KNO3 + S = K2O + NO + SO2 =>
4 KNO3 + 3 S = 2 K2O + 4 NO + 3 SO2
AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2 =>
2 AgNO3 + ZnSO4 = Ag2SO4 + Zn(NO3)2
K + CH3OH = CH2K + H2O =>
K + CH3OH = CH2K + H2O
BaCl2 + Al(OH)3 = AlCl3 + Ba(OH)2 =>
3 BaCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Ba(OH)2
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SnCl2 + H2C2O4 = SnC2O4 + H2Cl2 =>
SnCl2 + H2C2O4 = SnC2O4 + H2Cl2
Bi + Sb + Se + I = Bi100Sb100Se299I1 =>
100 Bi + 100 Sb + 299 Se + I = Bi100Sb100Se299I1
H3PO4(aq) = P2O5 + H2O(l) =>
2 H3PO4(aq) = P2O5 + 3 H2O(l)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2 + CH2 = C2H2 =>
C2 + 2 CH2 = 2 C2H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnSO4 + KNO3 = KSO4 + ZnNO3 =>
ZnSO4 + KNO3 = KSO4 + ZnNO3
HNO3 + AlOH = H2O + AlNO3 =>
HNO3 + AlOH = H2O + AlNO3
MnS(s) + HCl = MnCl2 + H2S =>
MnS(s) + 2 HCl = MnCl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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