| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + 2 NaCO3 = Na2SO4 + Ca(CO3)2
CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg =>
CH3CH2MgBr + H2O = CH3CH2OH + HBr + Mg
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
ClOKOH = KClKClO3H2O =>
2 ClOKOH = KClKClO3H2O
(NH4)2C2O4 + Al(CIO4)3 = NH4CIO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(CIO4)3 = 6 NH4CIO4 + Al2(C2O4)3
Cl2 + HBr = HCl + Br2 =>
Cl2 + 2 HBr = 2 HCl + Br2
HIO3 + K = H2 + K(IO3) =>
2 HIO3 + 2 K = H2 + 2 K(IO3)
Cr + H2SO3 = Cr2(SO3)3 + H2 =>
2 Cr + 3 H2SO3 = Cr2(SO3)3 + 3 H2
FeSO4 + NH4OH = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4OH = (NH4)2SO4 + Fe(OH)2
K(cr) + H2O(l) = KOH(aq) + H2(g) =>
2 K(cr) + 2 H2O(l) = 2 KOH(aq) + H2(g)
COCl2 + H2 = H2O + CCl2 =>
COCl2 + H2 = H2O + CCl2
NaSO4 + CaCl = NaCl + CaSO4 =>
NaSO4 + CaCl = NaCl + CaSO4
HCl + ClO3 = Cl2 + H2O =>
12 HCl + 2 ClO3 = 7 Cl2 + 6 H2O
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
C2H5OH + C4H8O2 = C6H12O2H2O =>
C2H5OH + C4H8O2 = C6H12O2H2O
HCOOH + Na = (HCOO)2Na + H2 =>
2 HCOOH + Na = (HCOO)2Na + H2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
PbCrO4 + H2O = Pb(OH)2 + H2CrO4 =>
PbCrO4 + 2 H2O = Pb(OH)2 + H2CrO4
AgNO3 + HCl + NH3 = AgCl + NH4NO3 =>
AgNO3 + HCl + NH3 = AgCl + NH4NO3
LiCl + NaOH = NaCl + LiOH =>
LiCl + NaOH = NaCl + LiOH
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
W(OH)2(heat) = WO2 + H2 =>
W(OH)2(heat) = WO2 + H2
NO3CO3 = CO3NO3 =>
NO3CO3 = CO3NO3
KMnO4 + H2SO4 + H2 = H2O2 + K2SO4 + MnO =>
2 KMnO4 + H2SO4 + 2 H2 = 3 H2O2 + K2SO4 + 2 MnO
H2O2 + Mn{2+} = MnO4{-} + H{+} + H2O =>
5 H2O2 + 2 Mn{2+} = 2 MnO4{-} + 6 H{+} + 2 H2O
KClO3 + S + Al = Al2O3 + K2S + Cl2 =>
2 KClO3 + S + 4 Al = 2 Al2O3 + K2S + Cl2
MnO4{-2} + H{+} + Fe{+2} = Mn{+2} + Fe{+3} + H2O =>
MnO4{-2} + 8 H{+} + 4 Fe{+2} = Mn{+2} + 4 Fe{+3} + 4 H2O
CuCl2 + K2CO3 = Cu(CO3)2 + K2Cl =>
CuCl2 + 2 K2CO3 = Cu(CO3)2 + 2 K2Cl
HBrO + Ca(HCO3)2 = H2O + CO2 + Ca(BrO)2 =>
2 HBrO + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(BrO)2
AgS + HNO3 = AgNO3 + S + NO + H2O =>
3 AgS + 4 HNO3 = 3 AgNO3 + 3 S + NO + 2 H2O
Mg + O2 = Mg2MgO =>
6 Mg + O2 = 2 Mg2MgO
Mg(OH)2 + NaOH = [Mg(OH)2OH] + Na =>
Mg(OH)2 + NaOH = [Mg(OH)2OH] + Na
SiO2 + N = N2O + Si =>
SiO2 + 4 N = 2 N2O + Si
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
FeSO4 + NH4OH = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH4OH = (NH4)2SO4 + Fe(OH)2
CHCl2COOH + H2O = C2HCl2O2 + H3O =>
CHCl2COOH + H2O = C2HCl2O2 + H3O
Cu(s) + NO3{-}(aq) + H{+}(aq) = Cu{2+}(aq) + NO(g) + H2O(l) =>
3 Cu(s) + 2 NO3{-}(aq) + 8 H{+}(aq) = 3 Cu{2+}(aq) + 2 NO(g) + 4 H2O(l)
Li2CO3(aq) + H3PO4(aq) = H2O(l) + CO2(g) + Li3PO4(aq) =>
3 Li2CO3(aq) + 2 H3PO4(aq) = 3 H2O(l) + 3 CO2(g) + 2 Li3PO4(aq)
CH3COONa(aq)HCl(aq) = CH3COOH(aq)NaCl(aq) =>
CH3COONa(aq)HCl(aq) = CH3COOH(aq)NaCl(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
F2 + NaCl = FCl + NaF =>
F2 + NaCl = FCl + NaF
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
F2 + NaCl = FCl + NaF =>
F2 + NaCl = FCl + NaF
NaOHHClO4 = NaClO4H2O =>
NaOHHClO4 = NaClO4H2O
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + H2SO4 =>
3 CuSO4 + 2 Na2HPO4 = Cu3(PO4)2 + 2 Na2SO4 + H2SO4
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
Na2CrO4 + AlBr3 = NaBr + Al2(CrO4)3 =>
3 Na2CrO4 + 2 AlBr3 = 6 NaBr + Al2(CrO4)3
CHCl2COOH + H2O = C2HCl2O2 + H3O =>
CHCl2COOH + H2O = C2HCl2O2 + H3O
Kr = Kr4 =>
4 Kr = Kr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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