| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCO3 = Ca2 + 2 CO2 + 2 O
HgO + Cl2 = Hg2Cl2 + O2 =>
2 HgO + Cl2 = Hg2Cl2 + O2
Na3PO4 + Ca(OH)2 = NaOH + Ca3(PO4)2 = =>
2 Na3PO4 + 3 Ca(OH)2 = 6 NaOH + Ca3(PO4)2
[Fe(SCN)(H2O)5]Cl2 + NaF = [FeF2(H2O)4]Cl + NaCl + H2O + NaSCN =>
[Fe(SCN)(H2O)5]Cl2 + 2 NaF = [FeF2(H2O)4]Cl + NaCl + H2O + NaSCN
Ba(OH)2 + HBr = BaH2 + BrOH =>
Ba(OH)2 + 2 HBr = BaH2 + 2 BrOH
Cu2 + H{+} = Cu2{+} + H2 =>
2 Cu2 + 2 H{+} = 2 Cu2{+} + H2
Ba(NO3)2 + Na2PO4 = BaPO4 + Na(NO3) =>
Ba(NO3)2 + Na2PO4 = BaPO4 + 2 Na(NO3)
C7H5018 + O2 = CO2 + H2O =>
2 C7H5018 + 2523 O2 = 14 CO2 + 5018 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BeO(s) + H2O(l) = Be(OH)2(aq) =>
BeO(s) + H2O(l) = Be(OH)2(aq)
Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + 2 Na2NO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
C2H6O + CH3COOH = CH3COOC2H5OH + H2O =>
3 C2H6O + 5 CH3COOH = 4 CH3COOC2H5OH + H2O
Ca(No3)2(aq) + KCl(aq) = CaCl2 + KNo3 =>
Ca(No3)2(aq) + 2 KCl(aq) = CaCl2 + 2 KNo3
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
BaH2O = BaOH2 =>
BaH2O = BaOH2
C2H5OH = (C2H5)2OH2O =>
2 C2H5OH = (C2H5)2OH2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K + P = K3P =>
3 K + P = K3P
AlCl3 + FeO = Al2O3 + FeCl2 =>
2 AlCl3 + 3 FeO = Al2O3 + 3 FeCl2
CH2OH{-}CH2OH + Na = CH2ONa{-}CH2ONa + H2 =>
2 CH2OH{-}CH2OH + 2 Na = 2 CH2ONa{-}CH2ONa + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KCH3CO2 + (NH4)2SO4 = K2SO4 + NH4CH3CO2(aq) =>
2 KCH3CO2 + (NH4)2SO4 = K2SO4 + 2 NH4CH3CO2(aq)
(NH4)2SO4(aq) + Na(OH)(s) = Na2SO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 Na(OH)(s) = Na2SO4(s) + 2 NH3(g) + 2 H2O(l)
S + NaClO + NaOH = Na2SO4 + NaCl + H2O =>
S + 3 NaClO + 2 NaOH = Na2SO4 + 3 NaCl + H2O
MgCl2 + Mg(OH)2 = Mg + ClOH =>
MgCl2 + Mg(OH)2 = 2 Mg + 2 ClOH
CO(g) + H2O(g) = H2(g) + CO2(g) =>
CO(g) + H2O(g) = H2(g) + CO2(g)
Cu(No3)3 + Pb = Cu + Pb(No3)2 =>
2 Cu(No3)3 + 3 Pb = 2 Cu + 3 Pb(No3)2
MgO + K2S = MgS + K2O =>
MgO + K2S = MgS + K2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Be + HClO4 = Be(ClO4)2 + H2 =>
Be + 2 HClO4 = Be(ClO4)2 + H2
NH4Cl + H2SO4 = HNH4SO4 + HCl =>
NH4Cl + H2SO4 = HNH4SO4 + HCl
NiSO4 + K3Fe(CN)6 = Ni(CN)6 + K3FeSO4 =>
NiSO4 + K3Fe(CN)6 = Ni(CN)6 + K3FeSO4
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + CO2 + MnSO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
Al + (CuCl2)2H2O = Cu + AlCl3 + H2O =>
4 Al + 3(CuCl2)2H2O = 6 Cu + 4 AlCl3 + 3 H2O
SIO2 + O2 = SIO3 =>
2 SIO2 + O2 = 2 SIO3
ZnSO4 + NaOH = NaSO4 + ZnOH =>
ZnSO4 + NaOH = NaSO4 + ZnOH
KI(aq) + CoCl2(aq) = KCl(s) + CoI2(aq) =>
2 KI(aq) + CoCl2(aq) = 2 KCl(s) + CoI2(aq)
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C2H61 + O2 = CO2 + H2O =>
4 C2H61 + 69 O2 = 8 CO2 + 122 H2O
(NH4)2[Co(SCN)4] + H2O = [Co(H2O)6](SCN)2 + NH4SCN =>
(NH4)2[Co(SCN)4] + 6 H2O = [Co(H2O)6](SCN)2 + 2 NH4SCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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