| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrSO4 + NH4CO3 = NH4SO4 + CrCO3
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
3 SrCl2 + 6 KMnO4 + 16 H3PO4 = 3 Cl2 + 6 Mn(PO4)2 + Sr3(PO4)2 + 2 K3PO4 + 24 H2O
Al + Cu(ClO)2 = Al(ClO)2 + Cu =>
Al + Cu(ClO)2 = Al(ClO)2 + Cu
CO2 + H2O + KNO3 + Na2HPO4 = C106H181O45N16P + O2 + K{+} + Na{+} + OH{-} =>
106 CO2 + 99 H2O + 16 KNO3 + Na2HPO4 = C106H181O45N16P + 150 O2 + 16 K{+} + 2 Na{+} + 18 OH{-}
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
C16H24 = C + H2 =>
C16H24 = 16 C + 12 H2
AgNO3(aq) + Br2(aq) = AgBr(s) + Br(NO3)3(aq) =>
3 AgNO3(aq) + 2 Br2(aq) = 3 AgBr(s) + Br(NO3)3(aq)
BaCl2H2O4 = BaCl2 + H2O + O2 =>
2 BaCl2H2O4 = 2 BaCl2 + 2 H2O + 3 O2
CuS + HCl = CuCl + H2S + S =>
2 CuS + 2 HCl = 2 CuCl + H2S + S
SnO + H = Sn + H2O =>
SnO + 2 H = Sn + H2O
Cl2 + AlBr3 = AlCl3 + Br2 =>
3 Cl2 + 2 AlBr3 = 2 AlCl3 + 3 Br2
S8 + Na2SO3 + H2O = H10Na2O8S2 =>
S8 + 8 Na2SO3 + 40 H2O = 8 H10Na2O8S2
C6H6CH3 + KMnO4 + KOH = C6H6COOK + K2MnO4 + H2O =>
C6H6CH3 + 6 KMnO4 + 7 KOH = C6H6COOK + 6 K2MnO4 + 5 H2O
Na2HCO3 + HC2H3O2 = H2O + CO2 + NaC2H3O2 =>
8 Na2HCO3 + 15 HC2H3O2 = 10 H2O + 6 CO2 + 16 NaC2H3O2
HCl(aq) + K2CO3(s) = KCl(aq) + CO2H2O =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + CO2H2O
Ca(NO3)2 + H2CO3 = CaCO3 + HNO3 =>
Ca(NO3)2 + H2CO3 = CaCO3 + 2 HNO3
HNO3 + C = CO2 + NO2 + H2O =>
4 HNO3 + C = CO2 + 4 NO2 + 2 H2O
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
[CrCl2(H2O)4]Cl*2H2O = [Cr(H2O)6]Cl3 =>
[CrCl2(H2O)4]Cl*2H2O = [Cr(H2O)6]Cl3
NaOH + C20H14O4 = H2CO2 + Na + H2O =>
46 NaOH + C20H14O4 = 20 H2CO2 + 46 Na + 10 H2O
Pd + HCl + HNO3 = H2[PdCl6] + NO + H2O =>
3 Pd + 18 HCl + 4 HNO3 = 3 H2[PdCl6] + 4 NO + 8 H2O
CH4Br + NaOH = NaBr + CH4OH* =>
CH4Br + NaOH = NaBr + CH4OH*
MoO3 + H2 = H2O + Mo =>
MoO3 + 3 H2 = 3 H2O + Mo
CaO(s) + H2O + Na2CO3(aq) = CaCO3(s) + NaOH(aq) =>
CaO(s) + H2O + Na2CO3(aq) = CaCO3(s) + 2 NaOH(aq)
C6H10 + O2 = CO + H2O =>
2 C6H10 + 11 O2 = 12 CO + 10 H2O
HC2H3O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = C2H3NaO2 + CO2 + H2O
Pb3(PO4)2 + Na = Na3PO4 + Pb =>
Pb3(PO4)2 + 6 Na = 2 Na3PO4 + 3 Pb
PtCl4(s) = Pt(s) + Cl2 =>
PtCl4(s) = Pt(s) + 2 Cl2
C4H7OH + O2 = CO2 + H2O =>
2 C4H7OH + 11 O2 = 8 CO2 + 8 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe(s) + HCl = FeCl3 + H2 =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2
H2SO4(aq) + NH4OH(aq) = NH4HSO4 + OH2 =>
H2SO4(aq) + NH4OH(aq) = NH4HSO4 + OH2
NH4H2PO4 = NH5 + HPO4 =>
NH4H2PO4 = NH5 + HPO4
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
CaF2 + Na = NaF + Ca =>
CaF2 + 2 Na = 2 NaF + Ca
HNO3 + KI + HCI = KCI + H2O + N2 + I2 =>
2 HNO3 + 10 KI + 10 HCI = 10 KCI + 6 H2O + N2 + 5 I2
Cu2(SO4) + Cl2 = Cl2(SO4) + Cu2 =>
Cu2(SO4) + Cl2 = Cl2(SO4) + Cu2
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
CaCO3 + NaHSO4 = Ca(HSO4)2 + Na2CO3 =>
CaCO3 + 2 NaHSO4 = Ca(HSO4)2 + Na2CO3
Al(OH)3 + KOH = K2 + AlO2 + H2O =>
2 Al(OH)3 + 2 KOH = K2 + 2 AlO2 + 4 H2O
Cu(s) + HNO3(l) = Cu(NO3)2(l) + NO(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(l) + 2 NO(g) + 4 H2O(l)
N2 + H2O = NO2 + H2 =>
N2 + 4 H2O = 2 NO2 + 4 H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H5CH2OH + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C2H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
CO2*H2O = H2CO3 =>
CO2*H2O = H2CO3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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