| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6CI2 + 7 O2 = 4 CO2 + 6 H2O + 2 CI2
K2Cr2O7 + H6C2O6 + K2C2H2O5 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H6C2O6 + 2 K2C2H2O5 = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(CH3CO2) + H2S = CuS + (CH3)CO + H2O =>
Cu(CH3CO2) + H2S = CuS + (CH3)CO + H2O
Sr2O7 + H2O = Sr(OH)7 =>
Sr2O7 + 7 H2O = 2 Sr(OH)7
AlBr3 + K2CO3 = KBr + Al2(CO3)3 =>
2 AlBr3 + 3 K2CO3 = 6 KBr + Al2(CO3)3
AgNO3 + Na2SnO2 + NaOH = Ag + Na2SnO3 + NaNO3 + H2O =>
2 AgNO3 + Na2SnO2 + 2 NaOH = 2 Ag + Na2SnO3 + 2 NaNO3 + H2O
Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl
H2SO4(aq) + K2CO3(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + K2CO3(aq) = K2SO4(aq) + CO2(g) + H2O(l)
KMnO4 + C6H12O6 = MnO + CO2 + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 24 MnO + 18 CO2 + 12 K2CO3 + 30 H2O
Zn + NHO3 = Zn(NO3)2 + H =>
Zn + 2 NHO3 = Zn(NO3)2 + 2 H
K2Cr2O7 + Na2SO3 + H2O = Na2SO4 + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 2 KOH
KI(l) + NaCl(l) = KCl(aq) + NaI(aq) =>
KI(l) + NaCl(l) = KCl(aq) + NaI(aq)
Ca(ClO4)2 + H2O = Ca(OH)2 + HClO4 =>
Ca(ClO4)2 + 2 H2O = Ca(OH)2 + 2 HClO4
Al(OH)3 + *HCl = AlCl3 + H2O =>
Al(OH)3 + 3*HCl = AlCl3 + 3 H2O
P + H2O2 + KOH = K3PO4 + H2O =>
2 P + 5 H2O2 + 6 KOH = 2 K3PO4 + 8 H2O
K2CrO4 + H2SO4 = K2SO4 + CrO3 + H2O =>
K2CrO4 + H2SO4 = K2SO4 + CrO3 + H2O
Ti(CrO4)2 + H2O = H2CrO4 + TiO2 =>
Ti(CrO4)2 + 2 H2O = 2 H2CrO4 + TiO2
C2H6 + KMnO4 + H2O = C2H6(OH)2 + MnO2 + KOH =>
3 C2H6 + 2 KMnO4 + 4 H2O = 3 C2H6(OH)2 + 2 MnO2 + 2 KOH
Li2CO3 + Co(OH)2 + Fe2O3 + TeO3 = LiCoFeTeO6 + H2O + CO2 =>
Li2CO3 + 2 Co(OH)2 + Fe2O3 + 2 TeO3 = 2 LiCoFeTeO6 + 2 H2O + CO2
CH3CH2NO2 + Fe + HCl = FeCl2 + CH3CH2NH2 + H2O =>
CH3CH2NO2 + 3 Fe + 6 HCl = 3 FeCl2 + CH3CH2NH2 + 2 H2O
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4 + KNO3 =>
Sr(NO3)2(aq) + K2CrO4(aq) = SrCrO4 + 2 KNO3
Na + MgSO4 = NaMg + SO4 =>
Na + MgSO4 = NaMg + SO4
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + KOH =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 KOH
Ca(ClO3)2 + Na2S = CaS + NaClO3 =>
Ca(ClO3)2 + Na2S = CaS + 2 NaClO3
H2(g) + S(g) = H2S =>
H2(g) + S(g) = H2S
Ni(ClO2)3 + Ba3(PO4)2 = NiPO4 + Ba(ClO2)2 =>
2 Ni(ClO2)3 + Ba3(PO4)2 = 2 NiPO4 + 3 Ba(ClO2)2
ClPPPP = ClP4 =>
ClPPPP = ClP4
Na2TeO4 + HBr = H2TeO4 + NaBr =>
Na2TeO4 + 2 HBr = H2TeO4 + 2 NaBr
C12H5O + O2 = CO2 + H2O =>
4 C12H5O + 51 O2 = 48 CO2 + 10 H2O
HCN + NO2 = HCNNO2 =>
HCN + NO2 = HCNNO2
Ag{+]+Br{-} = AgBr =>
Ag{+]+Br{-} = AgBr
C3H6O2NS + O2 = CO2 + H2O + HNO3 + H2SO3 =>
4 C3H6O2NS + 23 O2 = 12 CO2 + 6 H2O + 4 HNO3 + 4 H2SO3
HNO3 + Mn(OH)2 = HMn + NO3(OH)2 =>
HNO3 + Mn(OH)2 = HMn + NO3(OH)2
S[{-}2] + I2 = I[{-}] + S =>
2 S[{-}2] + I2 = 2 I[{-}] + 2 S
C7H16O + HCl = C7H15Cl + H2O =>
C7H16O + HCl = C7H15Cl + H2O
CO2 + C7H16 = CO + H2O =>
15 CO2 + C7H16 = 22 CO + 8 H2O
AlCl2(OH) + Sr(OH)2 = Al(OH)3 + SrCl2 =>
AlCl2(OH) + Sr(OH)2 = Al(OH)3 + SrCl2
NH4Cl + H2O = NH5ClOH =>
NH4Cl + H2O = NH5ClOH
MnO + HAsO2 = Mn(AsO2)2 + H2O =>
MnO + 2 HAsO2 = Mn(AsO2)2 + H2O
FeS2 + HNO3 = Fe2(SO4)3 + H2SO4 + NO + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + H2SO4 + 10 NO + 4 H2O
H2NO1 = H2O + N =>
H2NO1 = H2O + N
NaBr + H2SO4 + H2O = Br + H3O + NaHSO4 =>
NaBr + H2SO4 + H2O = Br + H3O + NaHSO4
Al + NaOH + HOH = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 HOH = 2 Na[Al(OH)4] + 3 H2
NaBr + H2SO4 = Na2SO4 + Br2SO2 + H2O =>
2 NaBr + 2 H2SO4 = Na2SO4 + Br2SO2 + 2 H2O
Mg2IO = Mg + IO =>
Mg2IO = 2 Mg + IO
NaOH + CH3OH = CH5NaO2 =>
NaOH + CH3OH = CH5NaO2
Na2CO3(s) + H2SO4(aq) = CO2(g) + H2O + Na2SO4 =>
Na2CO3(s) + H2SO4(aq) = CO2(g) + H2O + Na2SO4
CH2O + H2O = CH2O2 + H2 =>
CH2O + H2O = CH2O2 + H2
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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