| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
NaCO3 + KOH = NaOH + KCO3 =>
NaCO3 + KOH = NaOH + KCO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + HNO3 = KNO3 + N2O + H2O =>
8 K + 10 HNO3 = 8 KNO3 + N2O + 5 H2O
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
HCl + Ca = CaCl2 + H =>
2 HCl + Ca = CaCl2 + 2 H
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
CAO + H2SO4 = CASO4 + H2O =>
CAO + H2SO4 = CASO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HBr + KBrO = Br3 + KBr + H2O =>
6 HBr + 3 KBrO = 2 Br3 + 3 KBr + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Na + CO3 = Na2O + CO2 =>
2 Na + CO3 = Na2O + CO2
CuO + H{+} = Cu{2+} + H2O =>
CuO + 2 H{+} = Cu{2+} + H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
C6H5CH3 + H2SO4 + KMnO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5CH3 + 9 H2SO4 + 6 KMnO4 = 5 C6H5COOH + 14 H2O + 3 K2SO4 + 6 MnSO4
C3H5 + O2 = CO2 + H20 =>
4 C3H5 + 12 O2 = 12 CO2 + H20
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H3(BO3) + Li(OH) = Li(BO3) + H3(OH) =>
H3(BO3) + Li(OH) = Li(BO3) + H3(OH)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
H3(BO3) + Li3(OH) = Li3(BO3) + H3(OH) =>
H3(BO3) + Li3(OH) = Li3(BO3) + H3(OH)
Ag2CO3 + CH3COOH = AgCH3COO + H2O + CO2 =>
Ag2CO3 + 2 CH3COOH = 2 AgCH3COO + H2O + CO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
H3(BO3) + Li3(OH) = Li3(BO3) + H3(OH) =>
H3(BO3) + Li3(OH) = Li3(BO3) + H3(OH)
NaCO3 + CaClO = NaClO + CaCO3 =>
NaCO3 + CaClO = NaClO + CaCO3
Fe(OH)2 + Mg = Fe(OH)2Mg =>
Fe(OH)2 + Mg = Fe(OH)2Mg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/15
Équations équilibrées sur03/12/14
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