| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe(s) =>
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe(s)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ag + Cu(NO3)2 = Cu + Ag(NO3)2 =>
Ag + Cu(NO3)2 = Cu + Ag(NO3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sr2(SO3)2 = SrSO3 =>
Sr2(SO3)2 = 2 SrSO3
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH3(g) + NO(g) = N2(g) + H2O(l) =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O(l)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu(s) + FeSO4(aq) = CuSO4 + Fe =>
Cu(s) + FeSO4(aq) = CuSO4 + Fe
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
FeBr2 + H2SO4 = Fe2(SO4)3 + H2O + SO2 + Br2 =>
2 FeBr2 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 SO2 + 2 Br2
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
NaBr(s) + H2SO4(aq) = Br2(g) + H2O(l) + Na2SO4(aq) + SO2(g) =>
2 NaBr(s) + 2 H2SO4(aq) = Br2(g) + 2 H2O(l) + Na2SO4(aq) + SO2(g)
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
NaI + Pb = PbI2 + Na =>
2 NaI + Pb = PbI2 + 2 Na
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s) =>
FeSO4(aq) + Cu(s) = Fe(s) + CuSO4(s)
Fe2O3(s) + C(s) = CO(g) + Fe(s) =>
Fe2O3(s) + 3 C(s) = 3 CO(g) + 2 Fe(s)
AcAc + Fe(NO3)3*9H2O = [Fe(AcAc)3] + H2O + NO3 =>
3 AcAc + Fe(NO3)3*9H2O = [Fe(AcAc)3] + 9 H2O + 3 NO3
CO = C + CO2 =>
2 CO = C + CO2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + HNO3 = HCO3 + NO2 =>
CO2 + HNO3 = HCO3 + NO2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2CH3COOK + KOH = CH3CH3 + K2CO3 =>
2 CH3CH2CH3COOK + 2 KOH = 3 CH3CH3 + 2 K2CO3
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na + Q2 = NaQ =>
2 Na + Q2 = 2 NaQ
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca + H2O = CaOH2 = H2 =>
Ca + H2O = CaOH2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NH4ClO3 = N2 + H2O + O2 + HCl =>
4 NH4ClO3 = 2 N2 + 6 H2O + 3 O2 + 4 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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