| Équations équilibrées la veille |
4 FeC2O4*2H2O + 7 O2 = 8 CO2 + 2 Fe2O3 + 8 H2O2
CH7O + O2 = CO2 + H2O =>
4 CH7O + 9 O2 = 4 CO2 + 14 H2O
CoF3 + H2O = CoF2 + O2 + HF =>
4 CoF3 + 2 H2O = 4 CoF2 + O2 + 4 HF
Zn(OH)2 + FeSO4 = Fe(OH)2 + ZnSO4 =>
Zn(OH)2 + FeSO4 = Fe(OH)2 + ZnSO4
K2O(s) + H2O(g) = KOH(s) =>
K2O(s) + H2O(g) = 2 KOH(s)
Cu + MgF2 = CuF3 + Mg =>
2 Cu + 3 MgF2 = 2 CuF3 + 3 Mg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2 + CO2 + H2O = FeCO3 + H =>
Fe2 + 2 CO2 + 2 H2O = 2 FeCO3 + 4 H
HCHO + H2O = CH2(OH)2 =>
HCHO + H2O = CH2(OH)2
MgH + H2O = Mg(OH)2 + H =>
MgH + 2 H2O = Mg(OH)2 + 3 H
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
YbO + K5C60 + CuCl2 = YbKC60Cu2O + KCl =>
YbO + K5C60 + 2 CuCl2 = YbKC60Cu2O + 4 KCl
SnS + K2S + O2 + H2O = K2SnS3 + K2Sn(OH)6 =>
6 SnS + 6 K2S + 3 O2 + 6 H2O = 4 K2SnS3 + 2 K2Sn(OH)6
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + KCl + H2O =>
CaCl2*2H2O + K2C2O4*H2O = CaC2O4 + 2 KCl + 3 H2O
Zn(C2H3O2)2 + K2(CrO4) = Zn(CrO4) + K(C2H3O2) =>
Zn(C2H3O2)2 + K2(CrO4) = Zn(CrO4) + 2 K(C2H3O2)
FeCl3 + Cl2 = FeCl4{-} + Cl{+} =>
FeCl3 + Cl2 = FeCl4{-} + Cl{+}
KAlSi3O8 + H2O + H = K + Si(OH)4 + Al2Si2O5(OH)4 =>
2 KAlSi3O8 + 9 H2O + 2 H = 2 K + 4 Si(OH)4 + Al2Si2O5(OH)4
C8H6BrN + C3H6O3 = C9H8BrN + CO2 + CH4O =>
C8H6BrN + C3H6O3 = C9H8BrN + CO2 + CH4O
C + CaO = O2 + CaC2 =>
4 C + 2 CaO = O2 + 2 CaC2
C3H5COOH + Na = C3H5COONa + H2 =>
2 C3H5COOH + 2 Na = 2 C3H5COONa + H2
Mg(s) + Ca(s) = MgCa =>
Mg(s) + Ca(s) = MgCa
N2 + H2PO2 + H2O = N2H4 + HPO3 =>
3 N2 + 4 H2PO2 + 4 H2O = 3 N2H4 + 4 HPO3
C8H9Cl + H2O = HCl + C8H9OH =>
C8H9Cl + H2O = HCl + C8H9OH
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
ZnO2 + NaOH + H2O = Na2[Zn(OH)6] =>
ZnO2 + 2 NaOH + 2 H2O = Na2[Zn(OH)6]
C6H6 + O2 = C3OH3O =>
C6H6 + 2 O2 = 2 C3OH3O
Zn + HBr = ZnBr + H(g) =>
Zn + HBr = ZnBr + H(g)
C2H4(OH)2 + K2Cr2O7 = CO2 + H2O + Cr3 + KOH =>
18 C2H4(OH)2 + 15 K2Cr2O7 = 36 CO2 + 39 H2O + 10 Cr3 + 30 KOH
CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2 + CO2 + H2O =>
CaCO3(s) + 2 CH3COOH(aq) = Ca(CH3COO)2 + CO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P + H2SO4 = H2(PHO3) + SO2 =>
2 P + 3 H2SO4 = 2 H2(PHO3) + 3 SO2
BaCl2 + K2SO4 = BaSO4(s) + KCl =>
BaCl2 + K2SO4 = BaSO4(s) + 2 KCl
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
Al(OH)3 + Li2O = LiOH + Al2O3 =>
2 Al(OH)3 + 3 Li2O = 6 LiOH + Al2O3
Fe2O3 + Br2 + NaOH = Na2FeO4 + NaBr + H2O =>
Fe2O3 + 3 Br2 + 10 NaOH = 2 Na2FeO4 + 6 NaBr + 5 H2O
Zn{2+} + OH{-} = Zn(OH)4{2-} =>
Zn{2+} + 4 OH{-} = Zn(OH)4{2-}
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Li2O + SiO2 = Li2Si2O5 =>
Li2O + 2 SiO2 = Li2Si2O5
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5COCl + H2O = C6H5COOH + HCl =>
C6H5COCl + H2O = C6H5COOH + HCl
NaI + FeCl3 + H2SO4 = FeCl2 + Na2SO4 + I2 + HCl =>
2 NaI + 2 FeCl3 + H2SO4 = 2 FeCl2 + Na2SO4 + I2 + 2 HCl
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Ba + Fe(No3)3 = Ba(No3)2 + Fe =>
3 Ba + 2 Fe(No3)3 = 3 Ba(No3)2 + 2 Fe
KMnO4 + SnSO4 + H2SO4 = Sn(SO4)2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = 5 Sn(SO4)2 + K2SO4 + 2 MnSO4 + 8 H2O
K2MnO4(aq) + Cl2(g) = KMnO4(s) + KCl(aq) =>
2 K2MnO4(aq) + Cl2(g) = 2 KMnO4(s) + 2 KCl(aq)
HCIO4 + Sr(OH2) = H2O + SrCI + HO4 =>
HCIO4 + Sr(OH2) = H2O + SrCI + HO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cu(OH)2 + Al(OH)3 = Cu(AlO2)2 + H2O =>
Cu(OH)2 + 2 Al(OH)3 = Cu(AlO2)2 + 4 H2O
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Équations équilibrées sur01/04/25
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