| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3N + H2O = NH3 + Na2O =>
2 Na3N + 3 H2O = 2 NH3 + 3 Na2O
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Br2 + NaCl = NaBr + Cl =>
Br2 + 2 NaCl = 2 NaBr + 2 Cl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
H3PO4 + KOH = H2O + KH2PO4 =>
H3PO4 + KOH = H2O + KH2PO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al + S8 = AlS3 =>
8 Al + 3 S8 = 8 AlS3
AgCHN6O2 + NaOH = Ag2O + Na2CN6O2 + H2O =>
2 AgCHN6O2 + 4 NaOH = Ag2O + 2 Na2CN6O2 + 3 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Me4NI3 + I2 = Me4NI5 =>
Me4NI3 + I2 = Me4NI5
Fe + HClO4 = H + O2 + FeClO2 =>
Fe + HClO4 = H + O2 + FeClO2
Me4NI + I2 = Me4NI5 =>
Me4NI + 2 I2 = Me4NI5
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ClO4{-} + I{-} + H3O{+} = Cl{-} + I3{-} + H2O =>
ClO4{-} + 12 I{-} + 8 H3O{+} = Cl{-} + 4 I3{-} + 12 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Rb2CO3 + CH3COOH = Rb(CH3COO) + CO2 + H2O =>
Rb2CO3 + 2 CH3COOH = 2 Rb(CH3COO) + CO2 + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnSO4 + NaOH + H2O2 = H2O + MnO2 + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = 2 H2O + MnO2 + Na2SO4
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
BaCO3 + HI = HCO3 + BaI =>
BaCO3 + HI = HCO3 + BaI
HClO3 + NaOH = H2O + NaClO3 =>
HClO3 + NaOH = H2O + NaClO3
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Fe3 + Cl6 = FeCl7 =>
2 Fe3 + 7 Cl6 = 6 FeCl7
BaCO3 + HI = H2CO3 + BaI2 =>
BaCO3 + 2 HI = H2CO3 + BaI2
BaCO3 + HI = HCO3 + BaI =>
BaCO3 + HI = HCO3 + BaI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/11
Équations équilibrées sur10/21/10
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