| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
Mg + AuCl = MgCl2 + Au =>
Mg + 2 AuCl = MgCl2 + 2 Au
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
UCl6 + H2O = UO2Cl2 + HCl =>
UCl6 + 2 H2O = UO2Cl2 + 4 HCl
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe{2+} + OH{-) = Fe(OH)2 =>
Fe{2+} + 2 OH{-) = Fe(OH)2
CoO = Co + O2 =>
2 CoO = 2 Co + O2
(NH4)3PO4 + Na2S = (NH4)2S + Na3PO4 =>
2(NH4)3PO4 + 3 Na2S = 3(NH4)2S + 2 Na3PO4
C9H10 + O2 = CO2 + H2O =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
K2MnO4 + H2SO4 = KMnO7 + MnO2 + K2SO4 + H2O =>
9 K2MnO4 + 8 H2SO4 = 2 KMnO7 + 7 MnO2 + 8 K2SO4 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Co(OH)2 + HBr = Br(OH)2 + HCo =>
Co(OH)2 + HBr = Br(OH)2 + HCo
C12H18 + O2 = CO2 + H2O =>
2 C12H18 + 33 O2 = 24 CO2 + 18 H2O
BaClO3 + H2SO4 = BaSO4 + H2ClO3 =>
BaClO3 + H2SO4 = BaSO4 + H2ClO3
MnC12 + A2 = Mn + A1C13 =>
13 MnC12 + 6 A2 = 13 Mn + 12 A1C13
P4 + Br4 = PBr3 =>
P4 + 3 Br4 = 4 PBr3
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
FeCl2 + NaClO4 + H2SO4 = Fe(ClO3)3 + Na2SO4 + NaClO3 + H2O =>
2 FeCl2 + 13 NaClO4 + H2SO4 = 2 Fe(ClO3)3 + Na2SO4 + 11 NaClO3 + H2O
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
CsOH = CsH + O2 =>
2 CsOH = 2 CsH + O2
ZnNO4 + CuSO4 = ZnSO4 + CuNO4 =>
ZnNO4 + CuSO4 = ZnSO4 + CuNO4
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
P2O3 + HNO3 = HPO3 + NO2 + H2O =>
P2O3 + 4 HNO3 = 2 HPO3 + 4 NO2 + H2O
C12H22 + O2 = CO2 + H2O =>
2 C12H22 + 35 O2 = 24 CO2 + 22 H2O
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
*Al + HCl = AlCl3 + H2 =>
2*Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C3H8 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H8 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O + 2 K2SO4 + 4 MnSO4 + 11 H2O
HCOOH = H + O + C =>
HCOOH = 2 H + 2 O + C
La + Br2 = LaBr3 =>
2 La + 3 Br2 = 2 LaBr3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(NO3)2(aq) + (NH4)2S(aq) = CuS(s) + NH4NO3(aq) =>
Cu(NO3)2(aq) + (NH4)2S(aq) = CuS(s) + 2 NH4NO3(aq)
C3H4O4 + BrO3 = Br + CO2 + H2O =>
3 C3H4O4 + 4 BrO3 = 4 Br + 9 CO2 + 6 H2O
C6H14N2O + O2 = NH3 + CO2 + H2O =>
2 C6H14N2O + 15 O2 = 4 NH3 + 12 CO2 + 8 H2O
H2S + Pb + C2H3O2 = PbS + HC2H3O2 =>
H2S + Pb + 2 C2H3O2 = PbS + 2 HC2H3O2
H4Cl + Pb(OH)2 + Zn(OH)2 = ZnPbCl4 + H + O =>
4 H4Cl + Pb(OH)2 + Zn(OH)2 = ZnPbCl4 + 20 H + 4 O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NO3 + Al + NaOH + H2O = NH3 + Na[Al(OH)4] =>
NO3 + 3 Al + 3 NaOH + 6 H2O = NH3 + 3 Na[Al(OH)4]
SrCO3 + TiO2 = SrTiO3 + CO2 =>
SrCO3 + TiO2 = SrTiO3 + CO2
C3H3Ag + CH3I = C4H6 + AgI =>
C3H3Ag + CH3I = C4H6 + AgI
Ca(BrO4)2 + Mg(CN)2 = Ca(CN)2 + Mg(BrO4)2 =>
Ca(BrO4)2 + Mg(CN)2 = Ca(CN)2 + Mg(BrO4)2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
CH3COOPO3H2 + H2O = CH3COOH + H3PO4 =>
CH3COOPO3H2 + H2O = CH3COOH + H3PO4
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + CuI(aq) =>
BeI2(aq) + Cu2SO4(aq) = BeSO4(aq) + 2 CuI(aq)
Pb3N2 + KI = PbI2 + K3N =>
Pb3N2 + 6 KI = 3 PbI2 + 2 K3N
C5H12O4 + C2H4O + H2O = C49H102O27 =>
C5H12O4 + 22 C2H4O + H2O = C49H102O27
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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