| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO + 2 HNO3 = 2 NO + 3 CO2 + H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H20 + CO2 =>
10 BaCO3 + 25 CH3COOH = 10 Ba(CH3COO)2 + 2 H20 + 20 CO2
C7H9N3O6 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2MnO4 + H2O + NO2 =>
6 C7H9N3O6 + 14 KMnO4 + 7 H2SO4 = 6 C7H6O2 + 7 MnSO4 + 7 K2MnO4 + 16 H2O + 18 NO2
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H20 + CO2 =>
10 BaCO3 + 25 CH3COOH = 10 Ba(CH3COO)2 + 2 H20 + 20 CO2
CO + HNO3 = NO + CO2 + H2 =>
4 CO + 2 HNO3 = 2 NO + 4 CO2 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2 + CO2 =>
2 BaCO3 + 5 CH3COOH = 2 Ba(CH3COO)2 + 4 H2 + 4 CO2
U + F2 = UF6 =>
U + 3 F2 = UF6
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
CO + HNO3 = NO + CO2 + H2O =>
3 CO + 2 HNO3 = 2 NO + 3 CO2 + H2O
HC2H3O2 + NaHCO3 = NaC3H3O2 + CO2 + H2O =>
3 HC2H3O2 + 2 NaHCO3 = 2 NaC3H3O2 + 2 CO2 + 4 H2O
Fe3N2 = Fe + N2 =>
Fe3N2 = 3 Fe + N2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCl + Al = AlCl + H =>
HCl + Al = AlCl + H
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Pb2 + Br = PbBr2 =>
Pb2 + 4 Br = 2 PbBr2
AlZn + HCl = H2 + AlZnCl =>
2 AlZn + 2 HCl = H2 + 2 AlZnCl
KOH + SO2 = K2SO4 + H20 =>
20 KOH + 10 SO2 = 10 K2SO4 + H20
Pb2 + Br = PbBr2 =>
Pb2 + 4 Br = 2 PbBr2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Na2B4O7 + Fe2O3 = Fe(BO2)3 + NaBO2 =>
3 Na2B4O7 + Fe2O3 = 2 Fe(BO2)3 + 6 NaBO2
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
Pu{+4} + H2O = PuO2{+2} + H{+} + Pu{3+} =>
3 Pu{+4} + 2 H2O = PuO2{+2} + 4 H{+} + 2 Pu{3+}
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
C6H4(NO2)CH3 = CO2 + N2 + H2 + C6H4 =>
2 C6H4(NO2)CH3 = 2 CO2 + N2 + 3 H2 + 2 C6H4
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
As2O3 + Cl2 + H2O = H3AsO4 + HCl =>
As2O3 + 2 Cl2 + 5 H2O = 2 H3AsO4 + 4 HCl
NaOH + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 H2O + 2 NH3
AlZn + HCl = H2 + Al + ZnCl =>
2 AlZn + 2 HCl = H2 + 2 Al + 2 ZnCl
CO2 + C = CO =>
CO2 + C = 2 CO
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
HPO3 + NaOH = NaPO3 + H2O =>
HPO3 + NaOH = NaPO3 + H2O
CH3COOHCH2CH3 + H2O = CH3COOH + CH3CH2OH =>
4 CH3COOHCH2CH3 + 3 H2O = 3 CH3COOH + 5 CH3CH2OH
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C4H9Cl + I2 = HI + C4H8Cl =>
2 C4H9Cl + I2 = 2 HI + 2 C4H8Cl
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
C10H8 + O2 = H2O + CO2 =>
C10H8 + 12 O2 = 4 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/16
Équations équilibrées sur03/14/15
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