| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + SO2 = BaSO4 + 2 H
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
Ag + H2O = AgH2 + O =>
Ag + H2O = AgH2 + O
Cu2(NO3)2 + NaOH = CuOH + NaNO3 =>
Cu2(NO3)2 + 2 NaOH = 2 CuOH + 2 NaNO3
C2H6O = C2H6CO + CO2 + H2 =>
5 C2H6O = 3 C2H6CO + CO2 + 6 H2
Cs + HNO3 = CsNO3 + H2 =>
2 Cs + 2 HNO3 = 2 CsNO3 + H2
NaCl + AgNO3{-}1 = AgCl + NaNO3{-}1 =>
NaCl + AgNO3{-}1 = AgCl + NaNO3{-}1
Ca + S = Ca{+} + S{-} = CaS =>
Ca + S = Ca{+} + S{-}
H2SO4 + Ga = H2 + Ga(SO4)3 =>
3 H2SO4 + Ga = 3 H2 + Ga(SO4)3
C2H4O2 + C5H12O2 = C7H14O2 + H2O =>
3 C2H4O2 + 10 C5H12O2 = 8 C7H14O2 + 10 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca3(PO4)2 + Li2SO4 = CaSO4 + Li3PO4 =>
Ca3(PO4)2 + 3 Li2SO4 = 3 CaSO4 + 2 Li3PO4
CH3OH + K2Cr2O7 + HCl = HCHO + KCl + CrCl3 + H2O =>
3 CH3OH + K2Cr2O7 + 8 HCl = 3 HCHO + 2 KCl + 2 CrCl3 + 7 H2O
ZnO + H2Cl2 = ZnCl2 + H2O =>
ZnO + H2Cl2 = ZnCl2 + H2O
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
Ga + CO3 = Ga2CO3 =>
2 Ga + CO3 = Ga2CO3
Ba(OH)2 + SO2 = BaSO4 + H =>
Ba(OH)2 + SO2 = BaSO4 + 2 H
AsO3{-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO3{-} + 4 Zn + 9 H{+} = AsH3 + 4 Zn{2+} + 3 H2O
C3H8O3 + CHCl3 = C4O3 + H9Cl3 =>
C3H8O3 + CHCl3 = C4O3 + H9Cl3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
LiOH + H2SO4 = LiSO3 + H2 + O2 =>
2 LiOH + 2 H2SO4 = 2 LiSO3 + 3 H2 + 2 O2
NaB2 + H3PO4 = Na2HPO4 + HB2 =>
2 NaB2 + H3PO4 = Na2HPO4 + 2 HB2
K2FeO4 + NH3 = Fe2O3 + N2 + KOH + H2O =>
2 K2FeO4 + 2 NH3 = Fe2O3 + N2 + 4 KOH + H2O
Ca + CuF2 = Cu + CaF2 =>
Ca + CuF2 = Cu + CaF2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + C4H9I = AgI + C4H9NO3 =>
AgNO3 + C4H9I = AgI + C4H9NO3
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
SnO + KOH = K2SnO3 + H2 =>
SnO + 2 KOH = K2SnO3 + H2
H2O2 + CO2 = C7H8 + O2 =>
4 H2O2 + 7 CO2 = C7H8 + 11 O2
Na2SO4 + CH3COOH = H2SO4 + C2H3NaO2 =>
Na2SO4 + 2 CH3COOH = H2SO4 + 2 C2H3NaO2
CO3{-2} + Ca{2+} = CaCO3 =>
CO3{-2} + Ca{2+} = CaCO3
C + O2 = CO2 =>
C + O2 = CO2
K2O + Mg(OH)2 = KOH + MgO =>
K2O + Mg(OH)2 = 2 KOH + MgO
OH{-} + ClO2 + SO2 = Cl2{-} + SO4{2-} + H2O =>
20 OH{-} + 4 ClO2 + 9 SO2 = 2 Cl2{-} + 9 SO4{2-} + 10 H2O
CaCl2 + KHCO3 = CaCO3 + KCl + HCl =>
CaCl2 + KHCO3 = CaCO3 + KCl + HCl
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
NiSO4 + NH3 = Ni(NH2)2 + H2SO4 =>
NiSO4 + 2 NH3 = Ni(NH2)2 + H2SO4
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
MgCO3(s) + HI = CO2(g) + MgI2 + H2O(l) =>
MgCO3(s) + 2 HI = CO2(g) + MgI2 + H2O(l)
Co(NO3) + Zn = Zn(NO3)2 + Co =>
2 Co(NO3) + Zn = Zn(NO3)2 + 2 Co
NH3 + Cu(H2O)6{2+} = Cu(NH3)4{2+} + H2O =>
4 NH3 + Cu(H2O)6{2+} = Cu(NH3)4{2+} + 6 H2O
Na3PO4CaCl2 = Na3Cl2CaPO4 =>
Na3PO4CaCl2 = Na3Cl2CaPO4
Ca(HCO)2 + Ca(OH)2 = CaCO + H2O =>
Ca(HCO)2 + Ca(OH)2 = 2 CaCO + 2 H2O
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
CuSO4 + Cd(NO3)2 = CdSO4 + Cu(NO3)2 =>
CuSO4 + Cd(NO3)2 = CdSO4 + Cu(NO3)2
As2O3 + NO3{-} + H2O = AsO4{3-} + N2O3 + H{+} =>
As2O3 + 2 NO3{-} + 2 H2O = 2 AsO4{3-} + N2O3 + 4 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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