| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
K + O2 = KO2 =>
K + O2 = KO2
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
Ba(NO3)2 + Al = Al2Ba3 + Al(NO3)3 =>
3 Ba(NO3)2 + 4 Al = Al2Ba3 + 2 Al(NO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3 + CH3CH2OH = NaOCH2CH3 + H2O + CO2 =>
NaHCO3 + CH3CH2OH = NaOCH2CH3 + H2O + CO2
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O =>
NaCO3 + H2SO4 = NaSO4 + CO2 + H2O
KI + Cl2 = KICl2 =>
KI + Cl2 = KICl2
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Mg + HNO3 = MgNO3 + H2 =>
2 Mg + 2 HNO3 = 2 MgNO3 + H2
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
HNO3 + Cu2O = Cu(NO3)2 + NO + H2O =>
14 HNO3 + 3 Cu2O = 6 Cu(NO3)2 + 2 NO + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HI + Cl2 = HCl + I2 =>
2 HI + Cl2 = 2 HCl + I2
Mn2O3 + H2 = MnO + H2O =>
Mn2O3 + H2 = 2 MnO + H2O
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Pb(NO3)2 + Fe2(SO4)3 = Pb(SO4)3 + Fe2(NO3)2 =>
Pb(NO3)2 + Fe2(SO4)3 = Pb(SO4)3 + Fe2(NO3)2
Mg(OH)2 + (NH4)2SO4 = Mg(SO4) + (NH4)2(OH)2 =>
Mg(OH)2 + (NH4)2SO4 = Mg(SO4) + (NH4)2(OH)2
Mg(OH)2 + (NH4)2SO4 = Mg(SO4) + NH4OH =>
Mg(OH)2 + (NH4)2SO4 = Mg(SO4) + 2 NH4OH
FeCl3 + CsPO4 = Fe(PO4) + CsCl3 =>
FeCl3 + CsPO4 = Fe(PO4) + CsCl3
NaPO4 + CaCl = NaCl + CaPO4 =>
NaPO4 + CaCl = NaCl + CaPO4
NaPO4 + CaCl = NaCl + Ca(PO4) =>
NaPO4 + CaCl = NaCl + Ca(PO4)
FeCl3 + Cs3PO4 = Fe(PO4) + CsCl =>
FeCl3 + Cs3PO4 = Fe(PO4) + 3 CsCl
CaCl2 + AgNO3 = Ca(NO3)2 + AgCl =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + 2 AgCl
Zn(s) + O(g) = ZnO(s) =>
Zn(s) + O(g) = ZnO(s)
Zn + O = ZnO =>
Zn + O = ZnO
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgNO3 + CuCl2 = AgCl(s) + Cu(NO3)2(aq) =>
2 AgNO3 + CuCl2 = 2 AgCl(s) + Cu(NO3)2(aq)
AgNO3 + CuCl2 = AgCl2(s) + CuNO3(aq) =>
AgNO3 + CuCl2 = AgCl2(s) + CuNO3(aq)
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
HgO = Hg + O =>
HgO = Hg + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/07
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