| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br2 + 2 HCl = 2 Br2Cl + H2
NiI2 + K2CO3 = NiCO3 + K2I2 =>
NiI2 + K2CO3 = NiCO3 + K2I2
C3H7 + C6H6 = C9H12 =>
6 C3H7 + 9 C6H6 = 8 C9H12
C6H8O7 + CuCO3 = Cu3(C6H8O7) + H2O + CO2 =>
4 C6H8O7 + 9 CuCO3 = 3 Cu3(C6H8O7) + 4 H2O + 15 CO2
SnO + SiO2 = SnOSiO2 =>
SnO + SiO2 = SnOSiO2
HNO2 + HJ = NO + J2 + H2O =>
2 HNO2 + 2 HJ = 2 NO + J2 + 2 H2O
NaN3 + FeO = Na2O + Fe + N2 =>
2 NaN3 + FeO = Na2O + Fe + 3 N2
(NH4)2SO4 + NaOH + O2 = NaSO4 + H2O + NH3 =>
4(NH4)2SO4 + 4 NaOH + O2 = 4 NaSO4 + 6 H2O + 8 NH3
F + O2 = F2O7 =>
4 F + 7 O2 = 2 F2O7
H2GeO3 + Ni(OH)3 = Ni2(GeO3)3 + H2O =>
3 H2GeO3 + 2 Ni(OH)3 = Ni2(GeO3)3 + 6 H2O
Fe(NH4)2(SO4)2 + H2O + K2C2O4 = H2SO4 + (NH4)2SO4 + H2C2O4 + K6Fe2(C2O4) + H2O2 =>
2 Fe(NH4)2(SO4)2 + 8 H2O + 3 K2C2O4 = 2 H2SO4 + 2(NH4)2SO4 + 2 H2C2O4 + K6Fe2(C2O4) + 4 H2O2
Na2CO3 + Fe(OH)2 = NaOH + FeCO3 =>
Na2CO3 + Fe(OH)2 = 2 NaOH + FeCO3
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Mg + (HSO4)2 = MgSO4 + H =>
2 Mg + (HSO4)2 = 2 MgSO4 + 2 H
Br2 + F2 = Br2F3 =>
2 Br2 + 3 F2 = 2 Br2F3
HNO3 + NH2 = NH3 + NO3 =>
HNO3 + NH2 = NH3 + NO3
HCl + KFeO2 = Fe2O3 + KCl + H2O =>
2 HCl + 2 KFeO2 = Fe2O3 + 2 KCl + H2O
(NH4)Cl + H3(PO4) = (NH4)3(PO4) + HCl =>
3(NH4)Cl + H3(PO4) = (NH4)3(PO4) + 3 HCl
Cu(NO3)2 + OH = CuOH + NO3 =>
Cu(NO3)2 + OH = CuOH + 2 NO3
Mg(s) + F2(g) = MgF2 =>
Mg(s) + F2(g) = MgF2
KFeO2 + HCl = KCl + FeCl3 + H2O =>
KFeO2 + 4 HCl = KCl + FeCl3 + 2 H2O
K2Cr2O7 + C12H22O11 + H2SO4 = CO2 + Cr2(SO4)2 + K2SO4 + H2O =>
6 K2Cr2O7 + C12H22O11 + 18 H2SO4 = 12 CO2 + 6 Cr2(SO4)2 + 6 K2SO4 + 29 H2O
HCl + KFeO2 = Fe2O3 + KCl + H2O =>
2 HCl + 2 KFeO2 = Fe2O3 + 2 KCl + H2O
Cr2(SO4)3 + (NH4)2S + H2O = (NH4)2SO4 + Cr(OH)3 + S =>
4 Cr2(SO4)3 + 9(NH4)2S + 12 H2O = 9(NH4)2SO4 + 8 Cr(OH)3 + 12 S
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
PbS + NaCO3 = Pb + Na2S + SO2 + CS =>
6 PbS + 2 NaCO3 = 6 Pb + Na2S + 3 SO2 + 2 CS
C6H5COOH + Mg(OH)2 = H2O + Mg(C6H5COO)2 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + Mg(C6H5COO)2
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
O + Ca = Ca2O3 =>
3 O + 2 Ca = Ca2O3
MnCl3 + H2O = MnCl2 + MnO2 + HCl =>
2 MnCl3 + 2 H2O = MnCl2 + MnO2 + 4 HCl
SrI2 + Ca(OH)3 = CaI3 + Sr(OH)2 =>
3 SrI2 + 2 Ca(OH)3 = 2 CaI3 + 3 Sr(OH)2
BaCO3 + H2S = BaS + CO2 + H2O =>
BaCO3 + H2S = BaS + CO2 + H2O
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)(OH)2 =>
CuSO4 + 3 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)(OH)2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
PbCO3Pb(OH)2 + H2S = PbS + H2O + CO2 =>
PbCO3Pb(OH)2 + 2 H2S = 2 PbS + 3 H2O + CO2
H2S + Cl2 + H2O = HSO4 + HCl =>
2 H2S + 9 Cl2 + 8 H2O = 2 HSO4 + 18 HCl
Sn3(PO4)2 + Li2S = Li3PO4 + SnS =>
Sn3(PO4)2 + 3 Li2S = 2 Li3PO4 + 3 SnS
NH4Br + Mg(NO3)2 = MgBr2 + NH4NO3 =>
2 NH4Br + Mg(NO3)2 = MgBr2 + 2 NH4NO3
[Co(H2O)6](CNS)2 + C2H5OH = [Co(C2H5OH)6](SCN)2 + H2O =>
[Co(H2O)6](CNS)2 + 6 C2H5OH = [Co(C2H5OH)6](SCN)2 + 6 H2O
Sb + KOH + H2O2 = K[Sb(OH)6] =>
2 Sb + 2 KOH + 5 H2O2 = 2 K[Sb(OH)6]
FeI3 = FeI2 + I =>
FeI3 = FeI2 + I
N2H4 + F2 = N2 + H4F2 =>
N2H4 + F2 = N2 + H4F2
CH3OH + H{+} + MnO4{-} = Mn{+} + H2O + CH2O =>
3 CH3OH + 2 H{+} + MnO4{-} = Mn{+} + 4 H2O + 3 CH2O
HCl + KFeO2 = Fe2O3 + KCl + H2O =>
2 HCl + 2 KFeO2 = Fe2O3 + 2 KCl + H2O
KNO3 + (NH4)2SO4 = K2SO4 + NH4(NO3) =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NH4(NO3)
Na2Co3(aq) + Mg(No3)2(aq) = Na2(No3)2(aq) + MgCo3(s) =>
Na2Co3(aq) + Mg(No3)2(aq) = Na2(No3)2(aq) + MgCo3(s)
Na2CO3(s) + HCl(ac) = NaCl(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(ac) = 2 NaCl(ac) + CO2(g) + H2O(l)
H3CCCCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOH =>
5 H3CCCCH3 + 6 KMnO4 + 9 H2SO4 = 4 H2O + 3 K2SO4 + 6 MnSO4 + 10 CH3COOH
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
H + BrO = HBrO =>
H + BrO = HBrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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