| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + Rb = CaSO4Rb
CuNO3(aq) + K2S(aq) = Cu2S(s) + KNO3(aq) =>
2 CuNO3(aq) + K2S(aq) = Cu2S(s) + 2 KNO3(aq)
SO3 + NO2 = S2O3 + NO3 =>
2 SO3 + 3 NO2 = S2O3 + 3 NO3
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Ca3P2(aq) + H2O(l) = Ca(OH)2(aq) + PH3(aq) =>
Ca3P2(aq) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 PH3(aq)
C2H3NaO2 + H2O = CH3COOH + OH + Na =>
C2H3NaO2 + H2O = CH3COOH + OH + Na
Cu + HCl = Cu2Cl + H =>
2 Cu + HCl = Cu2Cl + H
PbCl2 + LiCl2 = Li + PbCl4 =>
PbCl2 + LiCl2 = Li + PbCl4
Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Ge + O2 = Ge2O2 =>
2 Ge + O2 = Ge2O2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Ca(OH)2 + Pb2SO4 = CaSO4 + PbOH =>
Ca(OH)2 + Pb2SO4 = CaSO4 + 2 PbOH
Fe2O3 + C1O1 = Fe1 + C1O2 =>
Fe2O3 + 3 C1O1 = 2 Fe1 + 3 C1O2
HCl + ZnPo4 = HPo4 + ZnCl =>
HCl + ZnPo4 = HPo4 + ZnCl
C4H9OH + KOH = C4H9OK + H2O =>
C4H9OH + KOH = C4H9OK + H2O
MgO(s) + C(s) = Mg2 + CO2 =>
2 MgO(s) + C(s) = Mg2 + CO2
Al + KOH + H2O = KAl(OH)4 + H2 = H2O =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{-2} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{-2} + 24 H{+}
CuO + NHO3 = Cu(NO3)2 + H2 + O2 =>
2 CuO + 4 NHO3 = 2 Cu(NO3)2 + 2 H2 + O2
C9H20 + O2 = C1O2 + H2O =>
C9H20 + 14 O2 = 9 C1O2 + 10 H2O
CuS + HNO3 = S + NO2 + H2O + Cu(NO3)2 =>
CuS + 4 HNO3 = S + 2 NO2 + 2 H2O + Cu(NO3)2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NH4 + Cu = CuN + H2 =>
NH4 + Cu = CuN + 2 H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CH3CHO + H = C2H5OH =>
CH3CHO + 2 H = C2H5OH
CaCo3 + KCl = CaCl + KCo3 =>
CaCo3 + KCl = CaCl + KCo3
CaCl2 + NaPo4 = Ca(Po4)2 + NaCl =>
CaCl2 + 2 NaPo4 = Ca(Po4)2 + 2 NaCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Pb(NO3) + Na2SO4 = Pb2SO4 + NaNO3 =>
2 Pb(NO3) + Na2SO4 = Pb2SO4 + 2 NaNO3
C125H50 + O2 = CO2 + H2O =>
2 C125H50 + 275 O2 = 250 CO2 + 50 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C7H5O7 =>
27 NaHCO3 + 11 H3C6H5O7 = 30 CO2 + 35 H2O + 9 Na3C7H5O7
MnO2 + KNO3 + KOH = H2O + K2MnO4 + KNO2 =>
MnO2 + KNO3 + 2 KOH = H2O + K2MnO4 + KNO2
TiO2 + TiCl4 = Ti + O2Cl4 =>
TiO2 + TiCl4 = 2 Ti + O2Cl4
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
Mg(H2PO4)2 + KOH = Mg(OH)2 + K3PO4 + H2O =>
Mg(H2PO4)2 + 6 KOH = Mg(OH)2 + 2 K3PO4 + 4 H2O
N2H4 + Ca(ClO)2 = N2 + H2O + CaCl2 =>
N2H4 + Ca(ClO)2 = N2 + 2 H2O + CaCl2
AgNO3 + ClNa = AgCl + NaNO3 =>
AgNO3 + ClNa = AgCl + NaNO3
Br + AlI3 = I2 + AlBr3 =>
6 Br + 2 AlI3 = 3 I2 + 2 AlBr3
CO2 + H2O = C4H6O6 + O2 =>
8 CO2 + 6 H2O = 2 C4H6O6 + 5 O2
CH3 + Cl = CCl2 + H2 =>
2 CH3 + 4 Cl = 2 CCl2 + 3 H2
Ga2(CO3)3 + C6H8O7 = C6H5GaO7 + CO2 + H2O =>
Ga2(CO3)3 + 2 C6H8O7 = 2 C6H5GaO7 + 3 CO2 + 3 H2O
LiOH + Na2Cr2O7 = Li2Cr2O7 + NaOH =>
2 LiOH + Na2Cr2O7 = Li2Cr2O7 + 2 NaOH
Cu{+} + Sn{2+} = Cu + Sn{4+} =>
2 Cu{+} + Sn{2+} = 2 Cu + Sn{4+}
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr2(SO4)3 + Na2SO4 + CO2 + H2O =>
4 Na2Cr2O7 + 16 H2SO4 + C6H12O6 = 4 Cr2(SO4)3 + 4 Na2SO4 + 6 CO2 + 22 H2O
Mg + CaO = MgO + Ca =>
Mg + CaO = MgO + Ca
Ni(NO3)2 + KHO = NiHO + K(NO3)2 =>
Ni(NO3)2 + KHO = NiHO + K(NO3)2
Fe + CuCl{2} = FeCl{2} + Cu =>
Fe + CuCl{2} = FeCl{2} + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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