| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
Zn(OH)2 + Mg = Mg(OH)2 + Zn =>
Zn(OH)2 + Mg = Mg(OH)2 + Zn
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
AlBr3 + F2 = AlF3 + Br =>
2 AlBr3 + 3 F2 = 2 AlF3 + 6 Br
Al2(SO4)3 + AgNO3 = Ag(SO4)3 + Al2NO3 =>
Al2(SO4)3 + AgNO3 = Ag(SO4)3 + Al2NO3
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
KNO3 + FeCl = KCl + FeNO3 =>
KNO3 + FeCl = KCl + FeNO3
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4 =>
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2 =>
Cu(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Cu(OH)2
Mg + NiSO4 = NiSO4Mg =>
Mg + NiSO4 = NiSO4Mg
Cr(OH)3 + H2SiO3 = Cr2(SiO3)3 + H2O =>
2 Cr(OH)3 + 3 H2SiO3 = Cr2(SiO3)3 + 6 H2O
Pt(NO3)2 = Pt + NO2 + O2 =>
Pt(NO3)2 = Pt + 2 NO2 + O2
H2S + NaOH = NaS2 + H + H2O =>
2 H2S + NaOH = NaS2 + 3 H + H2O
NH4VO3 + HCl + SnCl2 = VOCl + SnCl4 + H2O + NH4Cl =>
NH4VO3 + 4 HCl + SnCl2 = VOCl + SnCl4 + 2 H2O + NH4Cl
Cu + (NO3)2 + NaOH = CuOH + NaNO3 =>
2 Cu + (NO3)2 + 2 NaOH = 2 CuOH + 2 NaNO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Ba(CH3CO2)2 + Na2SO4 = Na(CH3CO2) + BaSO4 =>
Ba(CH3CO2)2 + Na2SO4 = 2 Na(CH3CO2) + BaSO4
NaHPO4 + BaCl2 = NaCl2 + HPO4Ba =>
NaHPO4 + BaCl2 = NaCl2 + HPO4Ba
NaI + CuSO4 = Na2SO4 + I2 + CuI =>
4 NaI + 2 CuSO4 = 2 Na2SO4 + I2 + 2 CuI
H3PO4 + H2S = SP(OH)3 + H2O =>
H3PO4 + H2S = SP(OH)3 + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
NaCl(s) + AgNO3(s) = NaNO3(s) + AgCl(s) =>
NaCl(s) + AgNO3(s) = NaNO3(s) + AgCl(s)
Al(NO3)3 + KOH + H2O = KAl(OH)4 + HNO3 =>
Al(NO3)3 + KOH + 3 H2O = KAl(OH)4 + 3 HNO3
FeS2 + O = Fe2O3 + SO2 =>
2 FeS2 + 11 O = Fe2O3 + 4 SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C12H22 + H2O = CH3CH2OH + CO2 =>
6 C12H22 + 39 H2O = 35 CH3CH2OH + 2 CO2
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
NiI2(aq) + (NH4)2CO3(aq) = NiCO3(s) + NH4I(aq) =>
NiI2(aq) + (NH4)2CO3(aq) = NiCO3(s) + 2 NH4I(aq)
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
C8H16O + CuO = C8H15O + Cu + H2O =>
2 C8H16O + CuO = 2 C8H15O + Cu + H2O
C3H6O + Na2O2 = CO2 + H2O + Na2O =>
C3H6O + 8 Na2O2 = 3 CO2 + 3 H2O + 8 Na2O
NaI + CuSO4 = Na2SO4 + I2 + CuI =>
4 NaI + 2 CuSO4 = 2 Na2SO4 + I2 + 2 CuI
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
LiI + PbN2O6 = PbI2 + LiNO3 =>
2 LiI + PbN2O6 = PbI2 + 2 LiNO3
Cu(NO3)2 + Sn = Cu + Sn(NO3)2 =>
Cu(NO3)2 + Sn = Cu + Sn(NO3)2
Al + F2 = Al(F)3 =>
2 Al + 3 F2 = 2 Al(F)3
SO3 + KJ = J2 + K2SO3 =>
SO3 + 2 KJ = J2 + K2SO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + FeSO4 + HSO4 = MnSO4 + Fe2(SO4)3 + H2O + K2SO4 =>
2 KMnO4 + 26 FeSO4 + 16 HSO4 = 2 MnSO4 + 13 Fe2(SO4)3 + 8 H2O + K2SO4
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
CH3CH2Cl + Zn = CH3CH2ZnCl =>
CH3CH2Cl + Zn = CH3CH2ZnCl
Al(s) + NaOH(ag) + H2O(l) = NaAl(OH)4 + H2(g) =>
2 Al(s) + 2 NaOH(ag) + 6 H2O(l) = 2 NaAl(OH)4 + 3 H2(g)
NaHSO3 + HOCl = NaHSO4 + HCl =>
NaHSO3 + HOCl = NaHSO4 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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