| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 Ag = Ag2SO4 + Cu
KAlSi3O8 + CaCO3 + NH4Cl = CaSiO3 + Ca(AlO2)2 + KCl + CO2 + NH3 + H2O =>
2 KAlSi3O8 + 7 CaCO3 + 2 NH4Cl = 6 CaSiO3 + Ca(AlO2)2 + 2 KCl + 7 CO2 + 2 NH3 + H2O
CS2(s) + O2(g) = OC2(g) + SO2(g) =>
4 CS2(s) + 9 O2(g) = 2 OC2(g) + 8 SO2(g)
CuCl2 + Br2 = CuBr + Cl2 =>
2 CuCl2 + Br2 = 2 CuBr + 2 Cl2
SnO + Ca(OH)2 + H2O = Ca[Sn(OH)4] =>
SnO + Ca(OH)2 + H2O = Ca[Sn(OH)4]
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + Au2O3 = CuO + Au =>
3 Cu + Au2O3 = 3 CuO + 2 Au
Li2SO4(aq) + AgNO3(aq) = Ag2SO4(s) + LiNO3(aq) =>
Li2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + 2 LiNO3(aq)
Zn2(s) + H2SO4(aq) = H2(g) + ZnSO4(aq) =>
Zn2(s) + 2 H2SO4(aq) = 2 H2(g) + 2 ZnSO4(aq)
KOH + HOI = H2O + KOI =>
KOH + HOI = H2O + KOI
Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
Fr + I2 = FrI =>
2 Fr + I2 = 2 FrI
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KNO3
C20H14O4 + Cl = C20H13O4 + HCl =>
C20H14O4 + Cl = C20H13O4 + HCl
NaCl + AlF3 = NaF + AlCl3 =>
3 NaCl + AlF3 = 3 NaF + AlCl3
Ca3(PO4)2 + FeCl2 = Fe3(PO4)2 + CaCl2 =>
Ca3(PO4)2 + 3 FeCl2 = Fe3(PO4)2 + 3 CaCl2
Zn + CaCO3 = ZnO + CaO + CO =>
Zn + CaCO3 = ZnO + CaO + CO
CH3COOH + Ti(OH)3 = Ti(CH3COO)3 + H2O =>
3 CH3COOH + Ti(OH)3 = Ti(CH3COO)3 + 3 H2O
(HO) = H2O + O2 =>
4(HO) = 2 H2O + O2
MgSO4(aq) + HNO3(aq) = Mg(NO3)(aq) + (SO4)(aq) + H(g) =>
MgSO4(aq) + HNO3(aq) = Mg(NO3)(aq) + (SO4)(aq) + H(g)
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
(NH4)NO3 = N2 + O2 + H2O =>
2(NH4)NO3 = 2 N2 + O2 + 4 H2O
HCOOH + [Ag(NH3)2]OH = Ag + CO2 + H2O + NH3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 2 H2O + 4 NH3
Zn + Ag3PO4 = Ag + Zn3(PO4)2 =>
3 Zn + 2 Ag3PO4 = 6 Ag + Zn3(PO4)2
CaCO3 + HCl = CaCl2 + H2O + CO2(g) =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2(g)
H + Cl = HCl =>
H + Cl = HCl
Ba + OH = Ba(OH)2 =>
Ba + 2 OH = Ba(OH)2
Na3PO4(aq) + KNO3(aq) = NaNO3(aq) + K3PO4(s) =>
Na3PO4(aq) + 3 KNO3(aq) = 3 NaNO3(aq) + K3PO4(s)
Pb(ClO)4 = PbCl4 + O2 =>
Pb(ClO)4 = PbCl4 + 2 O2
As + O = AsO3 =>
As + 3 O = AsO3
Tc + HNO3 = HTcO4 + NO2 + H2O =>
Tc + 7 HNO3 = HTcO4 + 7 NO2 + 3 H2O
NH4NO3 + HCl = NH4Cl + HNO3 =>
NH4NO3 + HCl = NH4Cl + HNO3
Ca(NO3)2 + Na2SO4 = Ca(SO4)2 + Na2NO3 =>
Ca(NO3)2 + 2 Na2SO4 = Ca(SO4)2 + 2 Na2NO3
Mn + BiO = MnO + Bi =>
Mn + BiO = MnO + Bi
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
FeSO4(aq) + KCl(aq) = FeCl(s) + KSO4(aq) =>
FeSO4(aq) + KCl(aq) = FeCl(s) + KSO4(aq)
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4 = BaSO4 + 2 NaNO3(aq)
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
OH + NO = NO2 + H2O =>
2 OH + NO = NO2 + H2O
Sr(OH)2 + HClO4 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HClO4 = Sr(ClO4)2 + 2 H2O
PbO2 + Si + Cl2 = PbCl4 + SiO2 =>
PbO2 + Si + 2 Cl2 = PbCl4 + SiO2
BaCl2 + CoCl2 = BaCo + Cl2 =>
BaCl2 + CoCl2 = BaCo + 2 Cl2
FeCO3 + H2O = Fe(OH)2 + H2CO3 =>
FeCO3 + 2 H2O = Fe(OH)2 + H2CO3
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr(PO4)2 + K3PO4 + H2O =>
5 SrCl2 + 6 KMnO4 + 16 H3PO4 = 5 Cl2 + 2 Mn3(PO4)2 + 5 Sr(PO4)2 + 2 K3PO4 + 24 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
NH4Br + CaO = NH3 + CaBr2 + H2O =>
2 NH4Br + CaO = 2 NH3 + CaBr2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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