| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C4H6 + H2O = C4H8O =>
C4H6 + H2O = C4H8O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C4H6 + H2O = C4H8O =>
C4H6 + H2O = C4H8O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H6 + CO2 = C2H4 + H2O =>
6 C2H6 + 2 CO2 = 7 C2H4 + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
FeSO4 + KBrO3 + H2SO4 = Fe2(SO4)3 + KBr + H2O =>
6 FeSO4 + KBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KBr + 3 H2O
P4O10(s) + H2SO4(aq) = H3PO4(aq) + SO3(g) =>
P4O10(s) + 6 H2SO4(aq) = 4 H3PO4(aq) + 6 SO3(g)
Pb(C2H3O2)2(aq) + Na2Co3(aq) = PbCo3(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2Co3(aq) = PbCo3(s) + Na2(C2H3O2)2(aq)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ba(OH)2 + C20H14O4 = Ba + CO2 + H2O =>
43 Ba(OH)2 + C20H14O4 = 43 Ba + 20 CO2 + 50 H2O
H3PO4 + Cu = Cu3(PO4)2 + H =>
2 H3PO4 + 3 Cu = Cu3(PO4)2 + 6 H
KBr + AgNO3 = KNO3 + AgBr(classification) =>
KBr + AgNO3 = KNO3 + AgBr(classification)
CaSiO3 + H3PO4 = Ca3(PO4)2 + H2SiO3 =>
3 CaSiO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SiO3
NaF = Na + F2 =>
2 NaF = 2 Na + F2
PtNO3 = Pt + N2 + O2 =>
2 PtNO3 = 2 Pt + N2 + 3 O2
Li2CO3 + O2 = LiO2 + CO2 =>
2 Li2CO3 + 3 O2 = 4 LiO2 + 2 CO2
Ni + FeSO = NiSO + Fe =>
Ni + FeSO = NiSO + Fe
KNO3 + AlBr3 = Br3NO3 + AlK =>
KNO3 + AlBr3 = Br3NO3 + AlK
P6 + O2 = P3O3 =>
P6 + 3 O2 = 2 P3O3
C6H8O7(aq) + NaHCO3(aq) = H2(l) + CO2(g) + Na3C6H5O7(aq) =>
8 C6H8O7(aq) + 15 NaHCO3(aq) = 27 H2(l) + 33 CO2(g) + 5 Na3C6H5O7(aq)
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4) + NH4{+} + H{+} + SO4{2-} + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = Fe(C2O4) + 2 NH4{+} + 2 H{+} + 2 SO4{2-} + 6 H2O
Al + ClCu2 = Cu + AlCl2 =>
Al + 2 ClCu2 = 4 Cu + AlCl2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Li2SO4 + NaBr = Na2SO4 + LiBr =>
Li2SO4 + 2 NaBr = Na2SO4 + 2 LiBr
MoO3 + HCl + Zn = Mo2O5*3MoO3*H2O + ZnCl2 =>
5 MoO3 + 2 HCl + Zn = Mo2O5*3MoO3*H2O + ZnCl2
(NH4)2(CO3) = NH3 + CO2 + H2O =>
(NH4)2(CO3) = 2 NH3 + CO2 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mg2Si2O6 + Al2SiO5 = Mg3Al2Si3O12 + SiO2 =>
3 Mg2Si2O6 + 2 Al2SiO5 = 2 Mg3Al2Si3O12 + 2 SiO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
PbCl4 + NaBr = PbBr2 + NaCl + Br2 =>
PbCl4 + 4 NaBr = PbBr2 + 4 NaCl + Br2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
KNO2 + HCl + KI = KCl + NO + I2 + H2O =>
2 KNO2 + 4 HCl + 2 KI = 4 KCl + 2 NO + I2 + 2 H2O
COF2 + NH3 = NH4F + CO(NH2)2 =>
COF2 + 4 NH3 = 2 NH4F + CO(NH2)2
AgNO3 + CH3COOH = AgC2H3O2 + HNO3 =>
AgNO3 + CH3COOH = AgC2H3O2 + HNO3
Pb + FeO = Pb2O3 + Fe =>
2 Pb + 3 FeO = Pb2O3 + 3 Fe
K + SO2 = K(SO2)4 =>
K + 4 SO2 = K(SO2)4
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCHO + H2O = HCOOH + H2 =>
HCHO + H2O = HCOOH + H2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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