| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2 + O2 = 2 Li2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Al + KOH + H2O = K3[Al(OH)4] + H2 =>
2 Al + 6 KOH + 2 H2O = 2 K3[Al(OH)4] + H2
MnSO4 + Na2CO3 + O2 = CO2 + Na2SO4 + NaMnO4 =>
4 MnSO4 + 6 Na2CO3 + 5 O2 = 6 CO2 + 4 Na2SO4 + 4 NaMnO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlCl3 + KOH = K[Al(OH)4] + KCl =>
AlCl3 + 4 KOH = K[Al(OH)4] + 3 KCl
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Ce(NO3)3*6H2O + NH4OH = Ce(OH)3 + NH4NO3 + H2O =>
Ce(NO3)3*6H2O + 3 NH4OH = Ce(OH)3 + 3 NH4NO3 + 6 H2O
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Ce(NO3)3 + NH4OH = Ce(OH)3 + NH4NO3 =>
Ce(NO3)3 + 3 NH4OH = Ce(OH)3 + 3 NH4NO3
O2 + N = NO2 =>
O2 + N = NO2
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
CrO + Al = Cr + Al2O3 =>
3 CrO + 2 Al = 3 Cr + Al2O3
Li + S = LiS =>
Li + S = LiS
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Li + S = LiS =>
Li + S = LiS
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
FeCl3 = Fe{3+} + Cl{-} =>
FeCl3 = Fe{3+} + 3 Cl{-}
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Bi(OH)3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Al2 + CuCl2 = AlCl3 + Cu =>
Al2 + 3 CuCl2 = 2 AlCl3 + 3 Cu
O2 + N2 = NO2 =>
2 O2 + N2 = 2 NO2
C9H7Cl2N5O2S + C5H9NO4 + Na2CO3 = C19H23N7O10S + NaCl + H2CO3 =>
C9H7Cl2N5O2S + 2 C5H9NO4 + Na2CO3 = C19H23N7O10S + 2 NaCl + H2CO3
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
NaAlO2 + HCl = NaCl + AlCl3 + H2O =>
NaAlO2 + 4 HCl = NaCl + AlCl3 + 2 H2O
PbS + HNO3 = Pb(NO3)4 + NO + S + H2O =>
3 PbS + 16 HNO3 = 3 Pb(NO3)4 + 4 NO + 3 S + 8 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
S + F2 = SF6 =>
S + 3 F2 = SF6
Ca(OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
FE + H2SO3 + H2O = FESO4*7H2O + H2 =>
FE + H2SO3 + 8 H2O = FESO4*7H2O + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/18
Équations équilibrées sur02/15/17
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