| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
KI + HNO2 = KNO2 + NO + I2 + H2O =>
2 KI + 4 HNO2 = 2 KNO2 + 2 NO + I2 + 2 H2O
AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + KNO3 =>
4 AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + 4 KNO3
Br2 + HPbO2 = BrO3 + Pb + H2O =>
Br2 + 4 HPbO2 = 2 BrO3 + 4 Pb + 2 H2O
KMnO4 + H2SO4 + KBr = K2SO4 + KBrO3 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + KBr = K2SO4 + KBrO3 + 2 MnO2 + H2O
Ca + Ag(NO3)2 = Ca(NO3)2 + Ag =>
Ca + Ag(NO3)2 = Ca(NO3)2 + Ag
H2O + Cu(NO3)2 = HNO3 + Cu(OH)2 =>
2 H2O + Cu(NO3)2 = 2 HNO3 + Cu(OH)2
Na3 + PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3 + 2 PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
Zn + HCa = ZnCa2 + H2 =>
Zn + 2 HCa = ZnCa2 + H2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Sb + N2 = Sb3N5 =>
6 Sb + 5 N2 = 2 Sb3N5
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
ZnSO4 + KOH = Zn(OH)2 + SO4K2 =>
ZnSO4 + 2 KOH = Zn(OH)2 + SO4K2
(NH4)2S + H3PO4 = (NH4)3PO4 + H2S =>
3(NH4)2S + 2 H3PO4 = 2(NH4)3PO4 + 3 H2S
C7H5O2MgBr + HCl = C7H6O2 + MgBrCl =>
C7H5O2MgBr + HCl = C7H6O2 + MgBrCl
CH6O2 + O2 = CO2 + H2O =>
2 CH6O2 + 3 O2 = 2 CO2 + 6 H2O
Ca5(PO4)3OH + H2CO3 = Ca + HPO4 + HCO3 + H2O =>
Ca5(PO4)3OH + 4 H2CO3 = 5 Ca + 3 HPO4 + 4 HCO3 + H2O
Na + Se = NaSe =>
Na + Se = NaSe
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2 =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2
CaF2 + Br2 = Ca + BrF3 =>
3 CaF2 + Br2 = 3 Ca + 2 BrF3
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CaCl2O2 + H2O = HOCl + Ca(OH)2 =>
CaCl2O2 + 2 H2O = 2 HOCl + Ca(OH)2
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
C2Cl2 = C + Cl2 =>
C2Cl2 = 2 C + Cl2
Na2CO3 + AgNO3 = AgCO3 + Na + NO3 =>
Na2CO3 + AgNO3 = AgCO3 + 2 Na + NO3
Sr + HNO3 = Sr(NO3)2 + NH4NO3 + H2O =>
4 Sr + 10 HNO3 = 4 Sr(NO3)2 + NH4NO3 + 3 H2O
CoSO4 + KBr = CoK + SO4Br =>
CoSO4 + KBr = CoK + SO4Br
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
Ca(s) + H2SO4(aq) = CaSO4 + H2 =>
Ca(s) + H2SO4(aq) = CaSO4 + H2
MgCl2 + NaOH = MgOH + NaCl2 =>
MgCl2 + NaOH = MgOH + NaCl2
HCl + MgMnO4 = H2MnO4 + MgCl2 =>
2 HCl + MgMnO4 = H2MnO4 + MgCl2
KI(ac) + Pb(NO3)2(ac) = KNO3(ac) + PbI2(ac) =>
2 KI(ac) + Pb(NO3)2(ac) = 2 KNO3(ac) + PbI2(ac)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2SO3 + NaOH = H2O + Na2SO3 =>
H2SO3 + 2 NaOH = 2 H2O + Na2SO3
C6H5C(O)OCH(CH3)2 + O2 = CO2 + H2O =>
C6H5C(O)OCH(CH3)2 + 12 O2 = 10 CO2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
AgNO3 + SrCl2 = AgCl2 + SrNO3 =>
AgNO3 + SrCl2 = AgCl2 + SrNO3
Zn(NO3)2*6H2O + NaOH = Zn(OH)2 + NaNO3 + H2O =>
Zn(NO3)2*6H2O + 2 NaOH = Zn(OH)2 + 2 NaNO3 + 6 H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
SO32 + H2O = HSO3 + OH =>
SO32 + 30 H2O = HSO3 + 59 OH
KCN + K2Cr2O7 + HCl = KCl + CrCl3 + CO2 + NO + H2O =>
6 KCN + 7 K2Cr2O7 + 62 HCl = 20 KCl + 14 CrCl3 + 6 CO2 + 6 NO + 31 H2O
H2SO4 + LiOH = LiH2 + SO4OH =>
H2SO4 + LiOH = LiH2 + SO4OH
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
MgO4 + SO3 = MgSO4 + O2 =>
2 MgO4 + 2 SO3 = 2 MgSO4 + 3 O2
FeO + Cu = Cu2O + Fe =>
FeO + 2 Cu = Cu2O + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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