| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + U = PbU
O + Al = AlO =>
O + Al = AlO
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
(NH4)2CrO4 + Fe(NO3)3 = NH4NO3 + Fe2(CrO4)3 =>
3(NH4)2CrO4 + 2 Fe(NO3)3 = 6 NH4NO3 + Fe2(CrO4)3
Mg + HCl = H + MgCl =>
Mg + HCl = H + MgCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + ClO = CO2 + CaCl2 + O2 =>
2 CaCO3 + 4 ClO = 2 CO2 + 2 CaCl2 + 3 O2
AgMnO4 + KCl = AgCl + KMnO4 =>
AgMnO4 + KCl = AgCl + KMnO4
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
AgMnO4 + KCl = AgCl + KMnO4 =>
AgMnO4 + KCl = AgCl + KMnO4
Ag + H2O = H2 + AgOH =>
2 Ag + 2 H2O = H2 + 2 AgOH
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
KCIO3 + C12H22O11 = KCI + CO2 + H2O =>
8 KCIO3 + C12H22O11 = 8 KCI + 12 CO2 + 11 H2O
KOH + Al2(SO4)3 = Al(OH)3 + K2SO4 =>
6 KOH + Al2(SO4)3 = 2 Al(OH)3 + 3 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Rb + H2O = H2 + RbOH =>
2 Rb + 2 H2O = H2 + 2 RbOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(NH4)2S + SrO = (NH4)2O + SrS =>
(NH4)2S + SrO = (NH4)2O + SrS
C7H6O3 + C8H18O = C15H22O3 + H2O =>
C7H6O3 + C8H18O = C15H22O3 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn2 + FeSO4 = ZnSO4 + Fe2 =>
Zn2 + 2 FeSO4 = 2 ZnSO4 + Fe2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
CsOH + HCl = ClCs + H2O =>
CsOH + HCl = ClCs + H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
C2H5 + Cl2 + F2 = C2H3Cl2F + HCl =>
2 C2H5 + 4 Cl2 + F2 = 2 C2H3Cl2F + 4 HCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
H3PO4 + Mg(OH)2 = Mg3 + PO4 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3 + 2 PO4 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Zn + CuCl2 = ZnCl2 + Cu2 =>
2 Zn + 2 CuCl2 = 2 ZnCl2 + Cu2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgClO4 + NaSCN = AgSCN + NaClO4 =>
AgClO4 + NaSCN = AgSCN + NaClO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
Zn2 + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn2 + 2 Pb(NO3)2 = 2 Zn(NO3)2 + 2 Pb
Zn2 + Pb(NO3)2 = Zn(NO3)2 + Pb2 =>
Zn2 + 2 Pb(NO3)2 = 2 Zn(NO3)2 + Pb2
C8H18 + O2 = CO2 + H2O2 =>
C8H18 + 17 O2 = 8 CO2 + 9 H2O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al + CuCl2 = AlCl + Cu =>
2 Al + CuCl2 = 2 AlCl + Cu
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
Co + H = CoH =>
Co + H = CoH
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
I3 + Zn = ZnI2 =>
2 I3 + 3 Zn = 3 ZnI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/10
Équations équilibrées sur02/04/09
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