| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 HBr = SO2 + Br2 + 2 H2O
Fe2(CO3)3 + H2 = CO2 + Fe + H2O =>
Fe2(CO3)3 + 3 H2 = 3 CO2 + 2 Fe + 3 H2O
C6H5OH + NaHCO3 = C6H5ONa + CO2 + H2O =>
C6H5OH + NaHCO3 = C6H5ONa + CO2 + H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C8H6O4 + KOH = C6H6 + K2CO3 + HOH =>
C8H6O4 + 4 KOH = C6H6 + 2 K2CO3 + 2 HOH
Sn(ClO)2 + AlBr3 = SnBr2 + Al(ClO)3 =>
3 Sn(ClO)2 + 2 AlBr3 = 3 SnBr2 + 2 Al(ClO)3
KMnO4 + C12H22O11 + NaOH = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + C12H22O11 + 2 NaOH = 2 C6H11O7Na + K2MnO4 + MnO2 + H2O
FeCl2 + H2O = H2 + Cl2 + Fe(OH)2 =>
FeCl2 + 2 H2O = H2 + Cl2 + Fe(OH)2
Ca3(PO4) + SiO2 + C = P + CO + CaSiO3 =>
Ca3(PO4) + 3 SiO2 + C = P + CO + 3 CaSiO3
NaIO4 + MnCl2 + NaOH = H2O + NaMnO4 + NaIO3 + Cl =>
7 NaIO4 + 2 MnCl2 + 2 NaOH = H2O + 2 NaMnO4 + 7 NaIO3 + 4 Cl
Ca(NO3)2(aq) + H2SO4(aq) = CaSO4(aq) + HNO3(aq) =>
Ca(NO3)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 HNO3(aq)
NaHCO3 + CH3COOH = NaCH3COOH + HCO3 =>
NaHCO3 + CH3COOH = NaCH3COOH + HCO3
SIH4 + O2 = SIH2 + H2O =>
2 SIH4 + O2 = 2 SIH2 + 2 H2O
H2SO4 + KCoO4 = KO3 + H2O + CoSO4 =>
H2SO4 + KCoO4 = KO3 + H2O + CoSO4
C2H5(COOC17H33)3 + O2 = CO2 + H2O =>
C2H5(COOC17H33)3 + 79 O2 = 56 CO2 + 52 H2O
SO2 + O + H2O = H2SO4 =>
SO2 + O + H2O = H2SO4
Cl2(g) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O(l)
NiS2 + CO2 = SO + NiC =>
NiS2 + CO2 = 2 SO + NiC
Si + HCl = SiCl3H + SiH4 =>
3 Si + 6 HCl = 2 SiCl3H + SiH4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
PbO2 + HCl = PbCl + Cl2 + H2O =>
2 PbO2 + 8 HCl = 2 PbCl + 3 Cl2 + 4 H2O
Cl2 = Cl0 =>
Cl2 = 2 Cl0
Ae + O2 = AeO =>
2 Ae + O2 = 2 AeO
CoBr2 + H2O = CoBr2H2O =>
CoBr2 + H2O = CoBr2H2O
Na2O + CuSO4 = Na2SO4 + CuO =>
Na2O + CuSO4 = Na2SO4 + CuO
Cu3AsS4 + Na2S = Cu2S + Na3AsS4 =>
2 Cu3AsS4 + 3 Na2S = 3 Cu2S + 2 Na3AsS4
Na3Po4 + CrCl3 = NaCl + CrPo4 =>
Na3Po4 + CrCl3 = 3 NaCl + CrPo4
H + SnO = Sn + H2O2 =>
2 H + 2 SnO = 2 Sn + H2O2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
CuF2 + Ca = CaF2 + Cu =>
CuF2 + Ca = CaF2 + Cu
PbI4(aq) + CuCl(aq) = PbCl4(aq) + CuI(aq) =>
PbI4(aq) + 4 CuCl(aq) = PbCl4(aq) + 4 CuI(aq)
NaPO4 + CaCl2 = NaCl2 + CaPO4 =>
NaPO4 + CaCl2 = NaCl2 + CaPO4
AuH3 + I = AuI3 + H2 =>
2 AuH3 + 6 I = 2 AuI3 + 3 H2
AgF(aq) + (NH4)2S(aq) = Ag2S(s) + NH4F =>
2 AgF(aq) + (NH4)2S(aq) = Ag2S(s) + 2 NH4F
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
LiO3S + HNO3 = LiNO3 + HO3S =>
LiO3S + HNO3 = LiNO3 + HO3S
C7H15 + O2 = CO2 + H2O =>
4 C7H15 + 43 O2 = 28 CO2 + 30 H2O
BaF2 + K2SO4 = BaSO4 + KF =>
BaF2 + K2SO4 = BaSO4 + 2 KF
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgSO4 + Cl2 + H2O = MgCl2 + H2SO4 + O2 =>
2 MgSO4 + 2 Cl2 + 2 H2O = 2 MgCl2 + 2 H2SO4 + O2
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 H2O
Co + C = CoC =>
Co + C = CoC
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
HI + CaI2 = HCaI3 =>
HI + CaI2 = HCaI3
K2Cr2O7 + KI + HCl = CrO2Cl + IO + K + H2O =>
K2Cr2O7 + 2 KI + 2 HCl = 2 CrO2Cl + 2 IO + 4 K + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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