| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga(OH)3 + HBr = GaH + Br(OH)3
N2H4 + H2O = NH3 + OH =>
N2H4 + 2 H2O = 2 NH3 + 2 OH
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO3 + H2O =>
Ca(ClO)2 + Na2S2O3 + 2 NaOH = CaCl2 + 2 Na2SO3 + H2O
HNO3 + H2SO4 + KI = NO + I2 + K2SO4 + H2O =>
2 HNO3 + 3 H2SO4 + 6 KI = 2 NO + 3 I2 + 3 K2SO4 + 4 H2O
NaF + Ba(NO3)2 = NaNO3 + BaF2 =>
2 NaF + Ba(NO3)2 = 2 NaNO3 + BaF2
Fe(H2O)6{+3} + H2O = H3O{+} + Fe(H2O)5(OH){2+} =>
Fe(H2O)6{+3} + H2O = H3O{+} + Fe(H2O)5(OH){2+}
Fe + H2SO4 + AgNO3 = FeSO4 + AgO + HNO2 =>
Fe + H2SO4 + 2 AgNO3 = FeSO4 + 2 AgO + 2 HNO2
C2H2 + SO3 + H2O = CH3SO4H + O =>
C2H2 + 2 SO3 + 3 H2O = 2 CH3SO4H + O
C6H1O5 + C6H8O6 = C12H9O11 =>
C6H1O5 + C6H8O6 = C12H9O11
CH3OCOC15H31 + O2 = CO2 + H2O =>
2 CH3OCOC15H31 + 49 O2 = 34 CO2 + 34 H2O
N2O5(g) + H2O = HNO3(ac) =>
N2O5(g) + H2O = 2 HNO3(ac)
KMnO4 + C6H10O4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
26 KMnO4 + 5 C6H10O4 + 39 H2SO4 = 30 CO2 + 13 K2SO4 + 26 MnSO4 + 64 H2O
Mg3(PO4)2 + Fe(NO3)4 = Fe3(PO4)4 + Mg(NO3)2 =>
2 Mg3(PO4)2 + 3 Fe(NO3)4 = Fe3(PO4)4 + 6 Mg(NO3)2
PdO + ZnO = PdZnO + O2 =>
2 PdO + 2 ZnO = 2 PdZnO + O2
AgC2H3O2 + LiBr = AgBr + LiC2H3O2 =>
AgC2H3O2 + LiBr = AgBr + LiC2H3O2
CrCl3 + Na2S2O3 + NaOH = NaCl + SO2 + CrOH + H2O =>
2 CrCl3 + Na2S2O3 + 4 NaOH = 6 NaCl + 2 SO2 + 2 CrOH + H2O
Cu(OH)2 + Na2S = NaOH + CuS =>
Cu(OH)2 + Na2S = 2 NaOH + CuS
Mg + H2O = Mg2{+} + OH{-} + H2 =>
4 Mg + 2 H2O = 2 Mg2{+} + 2 OH{-} + H2
CaBr2 + CdS = CaS + CdBr2 =>
CaBr2 + CdS = CaS + CdBr2
H2SO4 + Fe = Fe(SO4)3 + SO + H2O =>
9 H2SO4 + 2 Fe = 2 Fe(SO4)3 + 3 SO + 9 H2O
BaCl2(aq) + K2CrO4(aq) = KCl2(s) + Ba2CrO4(aq) =>
2 BaCl2(aq) + K2CrO4(aq) = 2 KCl2(s) + Ba2CrO4(aq)
Cu*4HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu*4HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H8 + O2 = CO2 + H2O(classification) =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O(classification)
Sb2S3 + HNO3 = Sb2O5 + N2 + S + H2O =>
Sb2S3 + 2 HNO3 = Sb2O5 + N2 + 3 S + H2O
M3SiO5 + HCl = MCl2 + H6SiO5 =>
M3SiO5 + 6 HCl = 3 MCl2 + H6SiO5
C18H15P + S8 = C18H15PS =>
8 C18H15P + S8 = 8 C18H15PS
F2 + NaOH = NaHF + O2 =>
F2 + 2 NaOH = 2 NaHF + O2
H{+} + Cr2O7{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O7{-} + 7 C2H5OH = 24 Cr{3+} + 14 CO2 + 63 H2O
Fe3O4 + KI + H2SO4 = FeI2 + I2 + K2SO4 + H2O =>
Fe3O4 + 8 KI + 4 H2SO4 = 3 FeI2 + I2 + 4 K2SO4 + 4 H2O
Be4 = Be5 =>
5 Be4 = 4 Be5
Al(OH)3 + HClO2 = ClAlO3 + H2O =>
Al(OH)3 + HClO2 = ClAlO3 + 2 H2O
CH3CH2COOH2 + H2O = CH3CH2COO + H3O =>
CH3CH2COOH2 + 2 H2O = CH3CH2COO + 2 H3O
H2O + C2O4 = H4C2O6 =>
2 H2O + C2O4 = H4C2O6
Ni + PbS = NiS2 + Pb =>
Ni + 2 PbS = NiS2 + 2 Pb
H2C2O4(ac) + H2SO4(ac) + KMnO4(ac) = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C2O4(ac) + 3 H2SO4(ac) + 2 KMnO4(ac) = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Ca(OH0)2 + H2SO4 = H2O + CaSO4 =>
Ca(OH0)2 + H2SO4 = 2 H2O + CaSO4
Na2Cr2O7 + NH4NO3 + HNO3 = NaNO3 + Cr(NO3)3 + H2O =>
4 Na2Cr2O7 + 3 NH4NO3 + 26 HNO3 = 8 NaNO3 + 8 Cr(NO3)3 + 19 H2O
Fe(OH)3 + H3PO4 = (Fe(OH))3(PO4)2 + H2O =>
3 Fe(OH)3 + 2 H3PO4 = (Fe(OH))3(PO4)2 + 6 H2O
Na + Sn3(PO3)4 = NaPO3 + Sn =>
4 Na + Sn3(PO3)4 = 4 NaPO3 + 3 Sn
FeF2 + H2SO4 = FeSO4 + HF =>
FeF2 + H2SO4 = FeSO4 + 2 HF
(NH4)2S(aq) + HCl(aq) = H2S + NH4Cl =>
(NH4)2S(aq) + 2 HCl(aq) = H2S + 2 NH4Cl
Mn + H2 = MnH2 =>
Mn + H2 = MnH2
CH3OH + O2 = H2COO + H2O =>
CH3OH + O2 = H2COO + H2O
C + Cr2O3 = Cr + CO2 =>
3 C + 2 Cr2O3 = 4 Cr + 3 CO2
Na2O + CN = NaCN + O2 =>
2 Na2O + 4 CN = 4 NaCN + O2
FeO + AlBr3 = FeBr2 + Al2O3 =>
3 FeO + 2 AlBr3 = 3 FeBr2 + Al2O3
HI + LiOH = H2O + LiI =>
HI + LiOH = H2O + LiI
MgBr2 + NaNO3 = Mg(NO3)2 + NaBr =>
MgBr2 + 2 NaNO3 = Mg(NO3)2 + 2 NaBr
H2O + KCl + Cl2 = HCl + KClO3 =>
3 H2O + KCl + 3 Cl2 = 6 HCl + KClO3
AlN + F2 = F3N2 + Al =>
4 AlN + 3 F2 = 2 F3N2 + 4 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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