| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiBr + Cl2 = 2 LiCl + Br2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
MnO4 + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 C2O4{2-} + 8 H{+} = Mn{2+} + 6 CO2 + 4 H2O
C2O4{2-} + H{+} + NO3 = CO2 + NO2 + H2O =>
C2O4{2-} + 2 H{+} + NO3 = 2 CO2 + NO2 + H2O
C3H6O + O2 = CO2 + H20 =>
10 C3H6O + 25 O2 = 30 CO2 + 3 H20
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Mg + HCl = H + MgCl170 =>
Mg + 170 HCl = 170 H + MgCl170
H3AsO3 + SnCl + HCl = As + SnCl4 + H2O =>
H3AsO3 + SnCl + 3 HCl = As + SnCl4 + 3 H2O
CaC2O4{2-} + H{+} + NO3 = CO2 + NO2 + H2O + Ca{2+} =>
CaC2O4{2-} + 4 H{+} + 2 NO3 = 2 CO2 + 2 NO2 + 2 H2O + Ca{2+}
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Fe + CdCl2 = FeCl3 + Cd =>
2 Fe + 3 CdCl2 = 2 FeCl3 + 3 Cd
CaC2O4 + H{+} + NO3 = CO2 + NO2 + H2O + Ca{2+} =>
CaC2O4 + 2 H{+} + NO3 = 2 CO2 + NO2 + H2O + Ca{2+}
FeCl3 + H2O + SO2 = FeCl2 + H2SO4 + HCl =>
2 FeCl3 + 2 H2O + SO2 = 2 FeCl2 + H2SO4 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOH + NA = CH3COONA + H =>
CH3COOH + NA = CH3COONA + H
KMnO4 + H2SO4 + FeSO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
HCOOH + MG = HCOOMG + H =>
HCOOH + MG = HCOOMG + H
KBr + H2SO4 = Br2 + SO2 + H2O + KSO4 =>
2 KBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 KSO4
KALO2 + H2SO4 + H2O = AL(OH)3 + K2SO4 =>
2 KALO2 + H2SO4 + 2 H2O = 2 AL(OH)3 + K2SO4
Fe2(SO4)3 + H2O + SO2 = FeSO4 + H2SO4 =>
Fe2(SO4)3 + 2 H2O + SO2 = 2 FeSO4 + 2 H2SO4
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
PdO + HOH = H2PdO2 =>
PdO + HOH = H2PdO2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
HNO3 + SO2 = NO2 + H2SO4 =>
2 HNO3 + SO2 = 2 NO2 + H2SO4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
C5H112 + O2 = H2O + CO2 =>
C5H112 + 33 O2 = 56 H2O + 5 CO2
MnO4 + AsH3 = As2O3 + H2O + Mn =>
3 MnO4 + 4 AsH3 = 2 As2O3 + 6 H2O + 3 Mn
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
KI + Cu(NO3)2 = CuI + I2 + KNO3 =>
4 KI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 KNO3
CuFeS2 + O2 = Cu2S + FeS + SO2 =>
2 CuFeS2 + O2 = Cu2S + 2 FeS + SO2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MnO4 + PH3 = P4H10 + H2O + Mn =>
MnO4 + 16 PH3 = 4 P4H10 + 4 H2O + Mn
CH4 + I2 = CH3 + HI =>
2 CH4 + I2 = 2 CH3 + 2 HI
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Fe{2+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
2 Fe{2+} + Cr2O7{2-} + 14 H{+} = 2 Fe{3+} + 2 Cr{3+} + 7 H2O
MnO4 + PH3 = P4O10 + H2O + Mn =>
4 MnO4 + 4 PH3 = P4O10 + 6 H2O + 4 Mn
C2H6 + H2O = C2H6O + H2 =>
C2H6 + H2O = C2H6O + H2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
U3O8 + H2 = UO2 + H2O =>
U3O8 + 2 H2 = 3 UO2 + 2 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
S + Zn = ZnS =>
S + Zn = ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/14
Équations équilibrées sur04/10/13
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