| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
CuSO4 + KI = CuI + K2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuI + 2 K2SO4 + I2
NaAl(OH)4 + HCl = AlCl3 + H2O + NaCl =>
NaAl(OH)4 + 4 HCl = AlCl3 + 4 H2O + NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4 Fe(CrO2)2 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H14O + C4H6O3 = CH300 + C10H17O2 =>
6561 C6H14O + 589 C4H6O3 = 82 CH300 + 4164 C10H17O2
C6H14O + C4H6O3 = CH3OO + C10H17O2 =>
43 C6H14O + 71 C4H6O3 = 82 CH3OO + 46 C10H17O2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Mg + H2O = Mg(OH) + H2 =>
2 Mg + 2 H2O = 2 Mg(OH) + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C6H14O + C4H6O3 = CH3OO + C9H17O2 =>
C6H14O + C4H6O3 = CH3OO + C9H17O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Si + H2SO4 = Si(SO4) + SO + H2O =>
2 Si + 3 H2SO4 = 2 Si(SO4) + SO + 3 H2O
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
AgBr = Ag + Br =>
AgBr = Ag + Br
NO2 + H20 = HNO2 =>
20 NO2 + H20 = 20 HNO2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 + P + H2SO4 + H2O = H3PO4 + K2SO4 + Cl2 =>
2 KClO3 + 2 P + H2SO4 + 2 H2O = 2 H3PO4 + K2SO4 + Cl2
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Na2S2O3 = Na{+} + S2O3{2-} =>
Na2S2O3 = 2 Na{+} + S2O3{2-}
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Si + H2SO4 = Si(SO4)2 + SO2 + H2O =>
Si + 4 H2SO4 = Si(SO4)2 + 2 SO2 + 4 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
CH4 = C + H2 =>
CH4 = C + 2 H2
EuCl2 + KMnO4 + HCl = EuCl3 + MnO + H2O + KCl =>
5 EuCl2 + KMnO4 + 6 HCl = 5 EuCl3 + MnO + 3 H2O + KCl
C8H10 + O2 = CO2 + H20 =>
2 C8H10 + 16 O2 = 16 CO2 + H20
NH4VO3 + HCl = NH4Cl + HVO3 =>
NH4VO3 + HCl = NH4Cl + HVO3
C8H10 + O2 = CO2 + H20 =>
2 C8H10 + 16 O2 = 16 CO2 + H20
CH3COOH + HCl = H20 + CH3COOCl =>
10 CH3COOH + 10 HCl = H20 + 10 CH3COOCl
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
Mn = Mn =>
Mn = Mn
H{+} + Cu(NO3)2*3H2O + Co(C5H7O2)3 = Co(C5H6NO4)3 + H2O + Cu{2+} =>
6 H{+} + 3 Cu(NO3)2*3H2O + 2 Co(C5H7O2)3 = 2 Co(C5H6NO4)3 + 15 H2O + 3 Cu{2+}
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C7H5N3O + O2 = CO + H2O + N2 =>
4 C7H5N3O + 17 O2 = 28 CO + 10 H2O + 6 N2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HCOONa + Na2PdCl4 = NaCl + HCl + CO2 + Pd =>
HCOONa + Na2PdCl4 = 3 NaCl + HCl + CO2 + Pd
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/13
Équations équilibrées sur05/28/12
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