| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(s) + S(rh) + 2 O2(g) = CdSO4(s)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
H2(g) + Al2O3(ac) = H2(s)O3(ac) + Al =>
H2(g) + Al2O3(ac) = H2(s)O3(ac) + 2 Al
HCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl(s) + H(C2H3O2)2(aq) =>
HCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl(s) + H(C2H3O2)2(aq)
N + HBr = NBr2 + H2 =>
N + 2 HBr = NBr2 + H2
PCl3 = P + Cl2 =>
2 PCl3 = 2 P + 3 Cl2
NaSO4 + Ca(OH)2 = CaSO4 + Na(OH)2 =>
NaSO4 + Ca(OH)2 = CaSO4 + Na(OH)2
NaIO3 + KI + H2SO4 = I2 + NaI + K2SO4 + H2O =>
NaIO3 + 6 KI + 3 H2SO4 = 3 I2 + NaI + 3 K2SO4 + 3 H2O
Cu + Ba(ClO3)2 = Cu(ClO3)2 + Ba =>
Cu + Ba(ClO3)2 = Cu(ClO3)2 + Ba
ZnS(s) + H2SO4(aq) = ZnSO4(aq) + H2O(g) + SO2 =>
ZnS(s) + 4 H2SO4(aq) = ZnSO4(aq) + 4 H2O(g) + 4 SO2
Li2S + Cl2 = Cl2S + Li2 =>
Li2S + Cl2 = Cl2S + Li2
CoCl3 + KOH = Co(OH) + KCl3 =>
CoCl3 + KOH = Co(OH) + KCl3
Al + Fe(OH)3 = Al(OH)3 + Fe =>
Al + Fe(OH)3 = Al(OH)3 + Fe
HClO4 + NH3 = N(ClO4)3 + H =>
3 HClO4 + NH3 = N(ClO4)3 + 6 H
Sr(ClO4)2 + Na2CrO4 = NaClO4 + SrCrO4 =>
Sr(ClO4)2 + Na2CrO4 = 2 NaClO4 + SrCrO4
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C6H5C3H7 + Cl2 = C6H5C3H6Cl + HCl =>
C6H5C3H7 + Cl2 = C6H5C3H6Cl + HCl
SnCl2*2H2O + C4H6O3 = SnCl2 + CH3COOH =>
SnCl2*2H2O + 2 C4H6O3 = SnCl2 + 4 CH3COOH
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Co9(s) + H2O(l) = Co2O3(s) + H2(g) =>
2 Co9(s) + 27 H2O(l) = 9 Co2O3(s) + 27 H2(g)
C72H83O48N1 = C31H35O25N1 + C61H75O12N1 + CO + H2 =>
43 C72H83O48N1 = 25 C31H35O25N1 + 18 C61H75O12N1 + 1223 CO + 672 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al(OH)2 = Al + H2O + O2 =>
2 Al(OH)2 = 2 Al + 2 H2O + O2
Fe + Fe{+3} = Fe{2+} =>
Fe + 2 Fe{+3} = 3 Fe{2+}
Al + MnBr2 = AlBr3 + Mn =>
2 Al + 3 MnBr2 = 2 AlBr3 + 3 Mn
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C3H7COOH + Na = (C3H7COO)Na + H2 =>
2 C3H7COOH + 2 Na = 2(C3H7COO)Na + H2
CO2 + KNO3 = KCO3 + NO2 =>
CO2 + KNO3 = KCO3 + NO2
FeSO4*7H2O + H2O = FeSO4*8H2O =>
FeSO4*7H2O + H2O = FeSO4*8H2O
H3O + ClO = HClO + H2O =>
H3O + ClO = HClO + H2O
NaCl + BaCl2 = Na2Ba + Cl2 =>
2 NaCl + BaCl2 = Na2Ba + 2 Cl2
C24H52O16 + O2 = CO2 + H2O =>
C24H52O16 + 29 O2 = 24 CO2 + 26 H2O
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
PH3 + K2CrO7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 PH3 + 8 K2CrO7 + 20 H2SO4 = 9 H3PO4 + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
NaClO2 + S = Na2SO4 + Cl2 =>
2 NaClO2 + S = Na2SO4 + Cl2
Ca + K3N = Ca3N2 + K =>
3 Ca + 2 K3N = Ca3N2 + 6 K
NH4Cl + PB(C2H3O2)2 = NH4(C2H3O2)2 + PBCl =>
NH4Cl + PB(C2H3O2)2 = NH4(C2H3O2)2 + PBCl
Al(s) + NaOH(aq) + H2O = Na(Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 Na(Al(OH)4)(aq) + 3 H2(g)
Mg + NH3 = H2 + Mg3N2 =>
3 Mg + 2 NH3 = 3 H2 + Mg3N2
CH3CO(OH) + Na2CO3 = C2H3NaO2 + H2O + CO2 =>
2 CH3CO(OH) + Na2CO3 = 2 C2H3NaO2 + H2O + CO2
Zn(NO3)2 + Ba(OH)2 = (NO3)2Ba + Zn(OH)2 =>
Zn(NO3)2 + Ba(OH)2 = (NO3)2Ba + Zn(OH)2
CH4 + HCI = CCI + H =>
CH4 + HCI = CCI + 5 H
SbCl5 + Fe = Sb + FeCl2 =>
2 SbCl5 + 5 Fe = 2 Sb + 5 FeCl2
Na2S + Ag = AgNa2S =>
Na2S + Ag = AgNa2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4S2SO2H2OC + H2SO4 = CO2 + SO2 + H2O =>
H2SO4S2SO2H2OC + 5 H2SO4 = CO2 + 9 SO2 + 7 H2O
Hg(NO3)2 + KI = I2 + KNO3 + HgI =>
2 Hg(NO3)2 + 4 KI = I2 + 4 KNO3 + 2 HgI
Mg + Cu{+2} = Mg{+2} + Cu =>
Mg + Cu{+2} = Mg{+2} + Cu
Fe(OH)3 + ClO = Fe + O + HCl =>
Fe(OH)3 + 3 ClO = Fe + 6 O + 3 HCl
BaCO3 + HCI = BaCI + HCO3 =>
BaCO3 + HCI = BaCI + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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