| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + 2 H2O = Sr(OH)2 + H2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H3PO4 + CaO2H2 = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
Cl{-} + HNO3 = ClO3{-} + NO + H2O =>
Cl{-} + 2 HNO3 = ClO3{-} + 2 NO + H2O
H2 + Br2 = HBr2 =>
H2 + 2 Br2 = 2 HBr2
HgS + HNO3 + HCl = HgCl4 + NO2 + S + H2O =>
HgS + 4 HNO3 + 4 HCl = HgCl4 + 4 NO2 + S + 4 H2O
CaO2H2 + HNO3 = CaN2O6 + H2O =>
CaO2H2 + 2 HNO3 = CaN2O6 + 2 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C2H5OCl + O2 = CO2 + H2O + Cl2 =>
4 C2H5OCl + 11 O2 = 8 CO2 + 10 H2O + 2 Cl2
HBr + Cl2 = Cl2Br + H2 =>
2 HBr + 2 Cl2 = 2 Cl2Br + H2
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
Pb{2+} + H3AsO4 = PbO2 + HAsO2 + H{+} =>
Pb{2+} + H3AsO4 = PbO2 + HAsO2 + 2 H{+}
Ba + H2O = BaOH + H2 =>
2 Ba + 2 H2O = 2 BaOH + H2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Sr + O2 = Sr2O =>
4 Sr + O2 = 2 Sr2O
Cu + ClO3{-} + H{+} = Cu{2+} + Cl2 + H2O =>
5 Cu + 2 ClO3{-} + 12 H{+} = 5 Cu{2+} + Cl2 + 6 H2O
P4 + O2 = P4O2 =>
P4 + O2 = P4O2
S + C = SC =>
S + C = SC
S + C = CS =>
S + C = CS
Mg + H2O = Mg2OH + H2 =>
4 Mg + 2 H2O = 2 Mg2OH + H2
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
Mg + H2O = Mg2OH + H2 =>
4 Mg + 2 H2O = 2 Mg2OH + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ba + H2O = BaOH + H2 =>
2 Ba + 2 H2O = 2 BaOH + H2
CrSO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + KSO4 + MnSO4 + H2O =>
4 CrSO4 + KMnO4 + 4 H2SO4 = 2 Cr2(SO4)3 + KSO4 + MnSO4 + 4 H2O
HCl + Fe = FeCl + H =>
HCl + Fe = FeCl + H
C2H7N + O2 = CO + H2O + NO2 =>
4 C2H7N + 15 O2 = 8 CO + 14 H2O + 4 NO2
CrSO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 CrSO4 + 2 KMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Sr + H2O = SrO2H2 + H2 =>
Sr + 2 H2O = SrO2H2 + H2
HPbO2{-} + Cr(OH)3 = CrO4{2-} + Pb + H2O + H{+} =>
3 HPbO2{-} + 2 Cr(OH)3 = 2 CrO4{2-} + 3 Pb + 4 H2O + H{+}
C6H14S + O2 = SO2 + CO2 + H2O =>
2 C6H14S + 21 O2 = 2 SO2 + 12 CO2 + 14 H2O
HPbO2{-} + Cr(OH)3 + OH{-} = CrO4{2-} + Pb + H2O =>
3 HPbO2{-} + 2 Cr(OH)3 + OH{-} = 2 CrO4{2-} + 3 Pb + 5 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Sr + H2O = SrO2H2 + H2 =>
Sr + 2 H2O = SrO2H2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
COCl2 + H2O = CO2 + HCl =>
COCl2 + H2O = CO2 + 2 HCl
Cl{-} + I2 = Cl2 + I{-} =>
2 Cl{-} + I2 = Cl2 + 2 I{-}
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K3PO4 + AgNO3 = KNO3 + Ag3PO4 =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
C2H3Cl + O2 = CO + H2O + Cl2 =>
4 C2H3Cl + 7 O2 = 8 CO + 6 H2O + 2 Cl2
CrO3 + H2SO4 + CH3OH = Cr2(SO4)3 + CO2 + H2O =>
2 CrO3 + 3 H2SO4 + CH3OH = Cr2(SO4)3 + CO2 + 5 H2O
C2H5OH + CrO4 = CH3COOH + H2O + Cr =>
2 C2H5OH + CrO4 = 2 CH3COOH + 2 H2O + Cr
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/10
Équations équilibrées sur05/03/09
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