| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HClO3*3H2O = HClO4 + 2 ClO2 + 10 H2O
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
AgCl + HBr = AgBr + HCl =>
AgCl + HBr = AgBr + HCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
KCl + MgSO4 = KSO4 + MgCl =>
KCl + MgSO4 = KSO4 + MgCl
SOCl2(l) + H2O(l) = SO2(g) + HCl(g) =>
SOCl2(l) + H2O(l) = SO2(g) + 2 HCl(g)
K2SO4 + Ba(NO3)2 = BaSO4 + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4 + 2 KNO3
AgCl + HBr = AgBr + HCl =>
AgCl + HBr = AgBr + HCl
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
Fe2 + H2SO4 = FeSO4 + H2 =>
Fe2 + 2 H2SO4 = 2 FeSO4 + 2 H2
Ag{+} + S{2-} = Ag2S =>
2 Ag{+} + S{2-} = Ag2S
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
PbSO3 = PbS + PbSO4 =>
4 PbSO3 = PbS + 3 PbSO4
O2 + NH4 = NO + H2O =>
3 O2 + 2 NH4 = 2 NO + 4 H2O
(NH4)3PO4 = (H3PO4) + NH3 =>
(NH4)3PO4 = (H3PO4) + 3 NH3
CuSO4 + Cu + NaCl = CuCl + Na2SO4 =>
CuSO4 + Cu + 2 NaCl = 2 CuCl + Na2SO4
AlCl3 + Cl2 + NaOH = Na2AlO4 + NaCl + H2O =>
2 AlCl3 + 3 Cl2 + 16 NaOH = 2 Na2AlO4 + 12 NaCl + 8 H2O
Zn + HCl2 = H + ZnCl2 =>
Zn + HCl2 = H + ZnCl2
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + NaCl + H2CO3 =>
2 FeCl3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 6 NaCl + 3 H2CO3
MgSO4 + BaNO3 = MgNO3 + BaSO4 =>
MgSO4 + BaNO3 = MgNO3 + BaSO4
C12H22O11 + O2 = CO + H2O =>
C12H22O11 + 6 O2 = 12 CO + 11 H2O
H[CuCl2] + NaOH = CuOH + NaCl + H2O =>
H[CuCl2] + 2 NaOH = CuOH + 2 NaCl + H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Ag + MgCl2 = Mg + AgCl2 =>
Ag + MgCl2 = Mg + AgCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + HCl = H[CuCl2] + H2 =>
2 Cu + 4 HCl = 2 H[CuCl2] + H2
HCL + H2O = H3CL + O2 =>
2 HCL + 2 H2O = 2 H3CL + O2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
HCl + ZN(OH)2 = ZNCl2 + H2O =>
2 HCl + ZN(OH)2 = ZNCl2 + 2 H2O
Na2B4O7 + H2O = H3BO3 + NaOH =>
Na2B4O7 + 7 H2O = 4 H3BO3 + 2 NaOH
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
CrBr3 + Na2SiO3 = Cr2(SiO3)3 + NaBr =>
2 CrBr3 + 3 Na2SiO3 = Cr2(SiO3)3 + 6 NaBr
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SiH4 + O2 = SiO + H2O =>
2 SiH4 + 3 O2 = 2 SiO + 4 H2O
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
PbCl4 + HI = PbCl2 + HCl + I2 =>
PbCl4 + 2 HI = PbCl2 + 2 HCl + I2
BaCl2 + H2O = Ba(OH)2 + H2 + Cl2 =>
BaCl2 + 2 H2O = Ba(OH)2 + H2 + Cl2
AL(NO3)3 + NAOH = AL(OH)3 + NANO3 =>
AL(NO3)3 + 3 NAOH = AL(OH)3 + 3 NANO3
NaIO3 + SO2 + H2O = NaI + H2SO4 =>
NaIO3 + 3 SO2 + 3 H2O = NaI + 3 H2SO4
C17H35COONa + MgCl2 = C17H35COOMgCl + NaCl =>
C17H35COONa + MgCl2 = C17H35COOMgCl + NaCl
Ca + S = CaS =>
Ca + S = CaS
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
C2H2 + KMnO4 + H2O = H2C2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2C2O4 + 8 MnO2 + 8 KOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/13
Équations équilibrées sur12/01/12
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