| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + H2O = NaHNO2 + OH
Mg + H2S = Mg2S2 + H2 =>
2 Mg + 2 H2S = Mg2S2 + 2 H2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
PH3 = H2 + P =>
2 PH3 = 3 H2 + 2 P
Na + KOH = KNaOH =>
Na + KOH = KNaOH
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Fe + HCl = FeCl3 + H2 = Fe + HCl =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CH3 + H2O = CH4 + OH =>
CH3 + H2O = CH4 + OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CF + Br = CBrF =>
CF + Br = CBrF
P4 + KOH = K3P + O2 + H2O =>
P4 + 12 KOH = 4 K3P + 3 O2 + 6 H2O
HS2 + HNO3 = H2SO4 + NO + H2O =>
3 HS2 + 13 HNO3 = 6 H2SO4 + 13 NO + 2 H2O
Fe3O4 + HBr = FeBr2 + H2O + FeBr3 =>
Fe3O4 + 8 HBr = FeBr2 + 4 H2O + 2 FeBr3
CoSO4 + H2S = CoS + H2SO4 =>
CoSO4 + H2S = CoS + H2SO4
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
As2O3 + HNO3 + H2 = H3AsO4 + NO =>
4 As2O3 + 10 HNO3 + 7 H2 = 8 H3AsO4 + 10 NO
LiNH2 + O2 = LiOH + H2O + N2 =>
4 LiNH2 + 3 O2 = 4 LiOH + 2 H2O + 2 N2
MnO4{-} + Li(C2O4) + H{+} = Li{+} + Mn{2+} + H2O + CO2 =>
MnO4{-} + 5 Li(C2O4) + 8 H{+} = 5 Li{+} + Mn{2+} + 4 H2O + 10 CO2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Fe(OH)3 + NH3 = FeN + H2O =>
Fe(OH)3 + NH3 = FeN + 3 H2O
Br2 + KAt = KBr + At =>
Br2 + 2 KAt = 2 KBr + 2 At
Fe(HCO3)2 = FeCO3 + H2O + CO2 =>
Fe(HCO3)2 = FeCO3 + H2O + CO2
KOH + H2SiO3 = K2SiO3 + H2O =>
2 KOH + H2SiO3 = K2SiO3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg3N2 + H2O = Mg(OH)2(s) + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2(s) + 2 NH3
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
HCIO4K2CO3 = HCO3K2CIO4 =>
HCIO4K2CO3 = HCO3K2CIO4
I2 + NH4OH = NH4I + NI3NH3 + H2O =>
3 I2 + 5 NH4OH = 3 NH4I + NI3NH3 + 5 H2O
Ni + Ar = NiAr =>
Ni + Ar = NiAr
AsF3 + H2O = As2O3 + HF =>
2 AsF3 + 3 H2O = As2O3 + 6 HF
C12H22O11 + KMnO4 = K2O + MnO2 + CO2 + H2O =>
C12H22O11 + 16 KMnO4 = 8 K2O + 16 MnO2 + 12 CO2 + 11 H2O
PbSO4 + NaOH = Na2PbO2 + Na2SO4 + H2O =>
PbSO4 + 4 NaOH = Na2PbO2 + Na2SO4 + 2 H2O
C19H36O3 + O2 = CO2 + H2O =>
2 C19H36O3 + 53 O2 = 38 CO2 + 36 H2O
NH4ClO4 + Al = Al2O3 + N2 + HCl + H2O =>
6 NH4ClO4 + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
Ce + HNO3 = H2 + Ce(NO3)3 =>
2 Ce + 6 HNO3 = 3 H2 + 2 Ce(NO3)3
K + Ne = KNe =>
K + Ne = KNe
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 8 H2O
N2 + O2 = N4O6 =>
2 N2 + 3 O2 = N4O6
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Na2SO4 + LiCO3 = Na2CO3 + LiSO4 =>
Na2SO4 + LiCO3 = Na2CO3 + LiSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
SO2 + Na2SO3 = Na2S + SO3 =>
3 SO2 + Na2SO3 = Na2S + 3 SO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
IO3{-} + CS(NH2)2 + H{+} = I{-} + (NH2)2CSSC(NH2)2{2+} + H2O =>
IO3{-} + 6 CS(NH2)2 + 6 H{+} = I{-} + 3(NH2)2CSSC(NH2)2{2+} + 3 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Na2O + CaO + B2O3 + GeO2 = Na2OCaOB2O3GeO2 =>
Na2O + CaO + B2O3 + GeO2 = Na2OCaOB2O3GeO2
CaCO3H2O = CaCO3 + H2O =>
CaCO3H2O = CaCO3 + H2O
Br + NaIO = NaBr + IO =>
Br + NaIO = NaBr + IO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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