| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2(s) + 4 H2O(l) = 2 Ca(OH)2(aq) + 2 H2(g)
Al + CuCl2 = Cu + AlCl =>
2 Al + CuCl2 = Cu + 2 AlCl
Cd3P2 = Cd + P =>
Cd3P2 = 3 Cd + 2 P
Pb(NO3)2(aq) + NaIO3(aq) = Pb(IO3)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaIO3(aq) = Pb(IO3)2(s) + 2 NaNO3(aq)
ZnPb2 = Pb + Zn =>
ZnPb2 = 2 Pb + Zn
Cl + Cu = ClCu =>
Cl + Cu = ClCu
H2(g) + Cu2O(s) = Cu + H2O =>
H2(g) + Cu2O(s) = 2 Cu + H2O
MnS + PbCl2 = MnCl2 + PbS =>
MnS + PbCl2 = MnCl2 + PbS
Ti(OH)2 + HBr = Ti(Br)2 + H2O =>
Ti(OH)2 + 2 HBr = Ti(Br)2 + 2 H2O
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH + (NO3)2 =>
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH + (NO3)2
COCl2(g) + NH3(g) = CO(NH2)2(l) + HCl(g) =>
COCl2(g) + 2 NH3(g) = CO(NH2)2(l) + 2 HCl(g)
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
CoCl2 + Na2CO3 + H2O = Co2CO3(OH)2 + NaCl + CO2 =>
2 CoCl2 + 2 Na2CO3 + H2O = Co2CO3(OH)2 + 4 NaCl + CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + C2H2O4 = CO2 + H2O + Mn + K =>
KMnO4 + 4 C2H2O4 = 8 CO2 + 4 H2O + Mn + K
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaHCO3 + NH3 = NH3HCO3 + Na =>
NaHCO3 + NH3 = NH3HCO3 + Na
CH3COOH + H2 = CH3COH + H2O =>
CH3COOH + H2 = CH3COH + H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
CaCO3 + Al(OH)3 = Ca(OH)3 + AlCO3 =>
CaCO3 + Al(OH)3 = Ca(OH)3 + AlCO3
C6H5NH2 + HNO3 = C6H5NO3 + NH3 =>
C6H5NH2 + HNO3 = C6H5NO3 + NH3
NaHCO3HCI = NaCIH2CO3 =>
NaHCO3HCI = NaCIH2CO3
CaCl2 + SiO2 = CaO2 + SiCl2 =>
CaCl2 + SiO2 = CaO2 + SiCl2
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CoN3O9 + Na2O = Co2O3 + NaNO3 =>
2 CoN3O9 + 3 Na2O = Co2O3 + 6 NaNO3
KMnO4 + NaCO2 + HCl = CO2 + KCl + NaCl + MnCl2 + H2O =>
KMnO4 + 5 NaCO2 + 8 HCl = 5 CO2 + KCl + 5 NaCl + MnCl2 + 4 H2O
KNO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
10 KNO2 + 4 KMnO4 + 11 H2SO4 = 7 K2SO4 + 4 MnSO4 + 10 HNO3 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SNO + C = SN + CO =>
SNO + C = SN + CO
Al(aq) + NaOH(aq) = Al(OH)4 + Na(aq) =>
Al(aq) + 4 NaOH(aq) = Al(OH)4 + 4 Na(aq)
[Mo2(OH)2(H2O)8]{4+} + Cl{-} + H3O{+} = [Mo(H2O)5Cl]{2+} + H2O =>
[Mo2(OH)2(H2O)8]{4+} + 2 Cl{-} + 2 H3O{+} = 2[Mo(H2O)5Cl]{2+} + 2 H2O
C4H9OSO3H = C4H8 + H2SO4 =>
C4H9OSO3H = C4H8 + H2SO4
{-} + H2O + MnO4{-} = MnO2 + OH{-} =>
3e + 2 H2O + MnO4{-} = MnO2 + 4 OH{-}
OO + C6H12O6 = CO2 + H2O =>
6 OO + C6H12O6 = 6 CO2 + 6 H2O
SeS2 + O2 = SeO2 + SO2 =>
SeS2 + 3 O2 = SeO2 + 2 SO2
AgCl + NaOH + C12H22O11 = Ag + NaCl + CO2 + H2O =>
48 AgCl + 48 NaOH + C12H22O11 = 48 Ag + 48 NaCl + 12 CO2 + 35 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
Pb(NO3)2(aq) + Ba(aq) = Pb(aq) + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + Ba(aq) = Pb(aq) + Ba(NO3)2(aq)
HSO4 + H2O = H2SO4 + OH =>
HSO4 + H2O = H2SO4 + OH
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
Ar + Cl2 = ArCl =>
2 Ar + Cl2 = 2 ArCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
IO3{-} + H = I{-} + H2O =>
IO3{-} + 6 H = I{-} + 3 H2O
H3PO4 + NaO = Na3(PO4)2 + H2O =>
2 H3PO4 + 3 NaO = Na3(PO4)2 + 3 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
I{-} + IO3{-} + H{+} + Cl{-} = ICl + H2O =>
2 I{-} + IO3{-} + 6 H{+} + 3 Cl{-} = 3 ICl + 3 H2O
Ti(OH)2 + HBr = Ti(Br)2 + H2O =>
Ti(OH)2 + 2 HBr = Ti(Br)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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