| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl2 + 4 NaOH = NaClO2 + 3 NaCl + 2 H2O
Fe2(SO4)3 = Fe{+3} + SO4{-2} =>
Fe2(SO4)3 = 2 Fe{+3} + 3 SO4{-2}
NH3 + HNO3 = NNO + H2 =>
5 NH3 + HNO3 = 3 NNO + 8 H2
NaHCO3 + CH3OOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = C2H3NaO2 + 3 H2O + CO2
Zn + Pb(PO4) = Zn(PO4) + Pb =>
Zn + Pb(PO4) = Zn(PO4) + Pb
K2SO4(aq) + (aq)BaCl2(aq) = BaSO4(s) + (s)KCl(aq) =>
K2SO4(aq) + (aq)BaCl2(aq) = BaSO4(s) + 2(s)KCl(aq)
Al(s) + O2(g) = AlO3(g) =>
2 Al(s) + 3 O2(g) = 2 AlO3(g)
Ca(s) + I2(s) = CaI2(aq) =>
Ca(s) + I2(s) = CaI2(aq)
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2SO4 + Ca(C2H3O2)2 = CaSO4 + NaC2H3O2 =>
Na2SO4 + Ca(C2H3O2)2 = CaSO4 + 2 NaC2H3O2
NH4Cl + KMnO4 + H2SO4 = N2O3 + KCl + MnSO4 + H2O + K2SO4 =>
10 NH4Cl + 12 KMnO4 + 13 H2SO4 = 5 N2O3 + 10 KCl + 12 MnSO4 + 33 H2O + K2SO4
S3O6{2-} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S3O6{2-} + 4 Cl2 + 12 OH{-} = 3 SO4{-2} + 8 Cl{-} + 6 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Zn + MgCl2 + H2O = ZnCl2 + MgO + H2 =>
Zn + MgCl2 + H2O = ZnCl2 + MgO + H2
CuSO4*5H2O + KIO3 = Cu(IO3)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KIO3 = Cu(IO3)2 + K2SO4 + 5 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
HC2H2O2Cl + H2O = C2H2O2Cl + H3O =>
HC2H2O2Cl + H2O = C2H2O2Cl + H3O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
CH3COO + C2H6O2 = C6H10O4 + OH =>
2 CH3COO + C2H6O2 = C6H10O4 + 2 OH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe(OH)2 + H2Cr2O7 = Fe2(Cr2O7)2 + H2O =>
2 Fe(OH)2 + 2 H2Cr2O7 = Fe2(Cr2O7)2 + 4 H2O
K2B4O7*4H2O = B + K + O + H =>
K2B4O7*4H2O = 4 B + 2 K + 11 O + 8 H
NaIO3 + SO2 + H2O = I2 + Na2SO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
CdS + CuSO4 = CdSO4 + CuS =>
CdS + CuSO4 = CdSO4 + CuS
N2 + H2(g) + O2(g) = NH4OH(g) =>
N2 + 5 H2(g) + O2(g) = 2 NH4OH(g)
Cu2S + H2SO4 + O2 = CuSO4 + H2 =>
Cu2S + H2SO4 + 2 O2 = 2 CuSO4 + H2
AgNO3 + KMnO4 + KOH = AgO + KNO3 + K2MnO4 + H2O =>
AgNO3 + KMnO4 + 2 KOH = AgO + KNO3 + K2MnO4 + H2O
KDO3 = KD + O2 =>
2 KDO3 = 2 KD + 3 O2
H2O(l)N2O3(g) = HNO2 =>
H2O(l)N2O3(g) = 2 HNO2
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
Fe(s) + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu(s) =>
Fe(s) + Cu(NO3)2(aq) = Fe(NO3)2(aq) + Cu(s)
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5COOH + Ca(HCO3)2 = (C2H5COO)2Ca + H2O + CO2 =>
2 C2H5COOH + Ca(HCO3)2 = (C2H5COO)2Ca + 2 H2O + 2 CO2
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
HCl + HNO3 = HNO2 + H2O + Cl2 =>
2 HCl + HNO3 = HNO2 + H2O + Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
NH4Br + AgNO2 = AgBr + NH4NO2 =>
NH4Br + AgNO2 = AgBr + NH4NO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
Fe2(SO4)3 + Pb(ClO4)2 = Fe(ClO4)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO4)2 = 2 Fe(ClO4)3 + 3 Pb(SO4)
Ba{2+} + SiO3{2-} = BaSiO3 =>
Ba{2+} + SiO3{2-} = BaSiO3
KBr(aq) + Ag(NO3)(aq) = AgBr(aq) + K(NO3)(aq) =>
KBr(aq) + Ag(NO3)(aq) = AgBr(aq) + K(NO3)(aq)
Mg(Br)2 + Cl = Mg(Cl)2 + Br =>
Mg(Br)2 + 2 Cl = Mg(Cl)2 + 2 Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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