| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 8 HCl = 2 MnO2 + 2 KCl + 4 H2O + 3 Cl2
CH3CH2COOH + H2O = CO2 + CH4 =>
4 CH3CH2COOH + 2 H2O = 5 CO2 + 7 CH4
Ca2 + O2 + C + Mg = CaMg[CO3]2 =>
Ca2 + 6 O2 + 4 C + 2 Mg = 2 CaMg[CO3]2
H{+} + I{-} + SO4 = I2 + SO2 + H2O =>
4 H{+} + 4 I{-} + SO4 = 2 I2 + SO2 + 2 H2O
CH3CH2COOH + H2O = CO2 + CH4 =>
4 CH3CH2COOH + 2 H2O = 5 CO2 + 7 CH4
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
O2 + C6H12O6 = CO2 + H2O =>
6 O2 + C6H12O6 = 6 CO2 + 6 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
CON2H2 + COH2 = C2O2N2H4 =>
CON2H2 + COH2 = C2O2N2H4
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Fe2(So4)3 + Al(OH)2 = Fe(OH)3 + AlSo4 =>
Fe2(So4)3 + 3 Al(OH)2 = 2 Fe(OH)3 + 3 AlSo4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
Fe + O2 + H2O = Fe2O3*3H2O =>
4 Fe + 3 O2 + 6 H2O = 2 Fe2O3*3H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Pb(No3)2 + NaCl = NaNo3 + PbCl2 =>
Pb(No3)2 + 2 NaCl = 2 NaNo3 + PbCl2
N2O4 = NO2 =>
N2O4 = 2 NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
H + Cl = HCl =>
H + Cl = HCl
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
KMnO4 + SO2 + H2O = MnSO4 + H2SO4 + K2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + 2 H2SO4 + K2SO4
Cu(NO3)2 = NO2 + O2 + CuO =>
2 Cu(NO3)2 = 4 NO2 + O2 + 2 CuO
HNO2(aq) = HNO3(aq) + NO(g) + H2O(l) =>
3 HNO2(aq) = HNO3(aq) + 2 NO(g) + H2O(l)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
BaBr2 + Cl2 = BaCl2 + Br2 =>
BaBr2 + Cl2 = BaCl2 + Br2
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
K + CL = KCL =>
K + CL = KCL
K + Cl = KCl =>
K + Cl = KCl
H2CO3 + Sr(OH)2 = H2O + SrCO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + SrCO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KCuBr2 = KBr + CuBr =>
KCuBr2 = KBr + CuBr
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BaSO4 + C = BaO + S + CO2 =>
2 BaSO4 + 3 C = 2 BaO + 2 S + 3 CO2
Mg + HNO3 = Mg(NO3) + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/16
Équations équilibrées sur05/30/15
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