| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(HSO4)2 = Mg + 2 HSO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
NaC2H3O2 + H2O = NaC2H4O2 + OH =>
NaC2H3O2 + H2O = NaC2H4O2 + OH
HIO4 + Mg = MgIO4 + H2 =>
2 HIO4 + 2 Mg = 2 MgIO4 + H2
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
Mg(NO3){2+} + NaOH = Mg(OH){2+} + NaNO3 =>
Mg(NO3){2+} + NaOH = Mg(OH){2+} + NaNO3
Al(NO3)3 + (NH4)2CO3 = Al2(CO3)3 + NH4NO3 =>
2 Al(NO3)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4NO3
C10H8 + O2 = H2O + CO2 =>
C10H8 + 12 O2 = 4 H2O + 10 CO2
As2S5 + H2O2 + OH{-} = AsO4{3-} + SO4{2-} + H2O =>
As2S5 + 20 H2O2 + 16 OH{-} = 2 AsO4{3-} + 5 SO4{2-} + 28 H2O
H2CO3 + Na2SO4 = Na2CO3 + H2O + SO3 =>
H2CO3 + Na2SO4 = Na2CO3 + H2O + SO3
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
OH + Co = Co(OH)2 =>
2 OH + Co = Co(OH)2
Zn3(PO4)2 + H3O = Zn + H2O + H3PO4 =>
Zn3(PO4)2 + 6 H3O = 3 Zn + 6 H2O + 2 H3PO4
P4 + HBrO3 + H2O = (H3PO4)6 + (HBr) =>
3 P4 + 10 HBrO3 + 18 H2O = 2(H3PO4)6 + 10(HBr)
Sn + HF = Sn5F + H =>
5 Sn + HF = Sn5F + H
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Mg + CuCl = MgCl2 + Cu =>
Mg + 2 CuCl = MgCl2 + 2 Cu
Fe2O + H2CO3 = Fe2CO3 + H2O =>
Fe2O + H2CO3 = Fe2CO3 + H2O
NaOH + SO2 = NaSO2 + OH =>
NaOH + SO2 = NaSO2 + OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(OH)2 + HClO4 = Pb(ClO4)2 + H2O =>
Pb(OH)2 + 2 HClO4 = Pb(ClO4)2 + 2 H2O
V5O2 + Ca2 = V5Ca3 + O2 =>
2 V5O2 + 3 Ca2 = 2 V5Ca3 + 2 O2
HPO4 + H2O = H3PO4 + OH =>
HPO4 + 2 H2O = H3PO4 + 2 OH
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Na2SO4 + NaI = Na2I + NaSO4 =>
Na2SO4 + NaI = Na2I + NaSO4
Al3 + Cu(SO4) = Cu + Al(SO4) =>
Al3 + 3 Cu(SO4) = 3 Cu + 3 Al(SO4)
U + F2 = UF6 =>
U + 3 F2 = UF6
Al2S + HCl = AlCl3 + H2S + H2 =>
Al2S + 6 HCl = 2 AlCl3 + H2S + 2 H2
SIO + KOH = K2SIO2 + H2O =>
SIO + 2 KOH = K2SIO2 + H2O
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + (NH4)Cl(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2(NH4)Cl(aq)
Cu(NO3)2 + C2H5NO2 = Cu3O2 + H2O + CO2 + NO2 =>
39 Cu(NO3)2 + 8 C2H5NO2 = 13 Cu3O2 + 20 H2O + 16 CO2 + 86 NO2
XPCl5 + H2O = XH3PO4 + HCl =>
XPCl5 + 4 H2O = XH3PO4 + 5 HCl
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
AlCl3 + Zn = ZnCl3 + Al =>
AlCl3 + Zn = ZnCl3 + Al
PB(NO3)2 + HCl = H(NO3)2 + PBCl =>
PB(NO3)2 + HCl = H(NO3)2 + PBCl
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4(s) + 2 NaNO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + MgSO4 = Mg(HCO3)2 + Na2SO4 =>
2 NaHCO3 + MgSO4 = Mg(HCO3)2 + Na2SO4
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
CaP + H2O = PH2 + Ca(OH)2 =>
CaP + 2 H2O = PH2 + Ca(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(H2O)6 + H2O = Fe(H2O)6(OH) + H =>
Fe(H2O)6 + H2O = Fe(H2O)6(OH) + H
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K2CrO4 + Cd(NO3)2 = KNO3 + CdCrO4 =>
K2CrO4 + Cd(NO3)2 = 2 KNO3 + CdCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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