| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NH3 = NH4NO3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr2O3 + KOH + KMnO4 = K2CrO4 + H2O + MnO2 =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + H2O + 2 MnO2
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Na2SO3 + HNO3 = SO2 + H2O + NaNO3 =>
Na2SO3 + 2 HNO3 = SO2 + H2O + 2 NaNO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + HCi = FeCi2 + H2 =>
Fe + 2 HCi = FeCi2 + H2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO4 + K2CO3 = K2HPO4 + CO2 + H2O =>
H3PO4 + K2CO3 = K2HPO4 + CO2 + H2O
H3PO4 + K2CO3 = K3PO4 + CO2 + H2O =>
2 H3PO4 + 3 K2CO3 = 2 K3PO4 + 3 CO2 + 3 H2O
HH + CL = HCL =>
HH + CL = HCL
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H20 =>
25 CH3COOH + 10 CaCO3 = 10(CH3COO)2Ca + 20 CO2 + 2 H20
HH + Cl = HCl =>
HH + Cl = HCl
ZnO + HClO3 = Zn(ClO3)2 + H2O =>
ZnO + 2 HClO3 = Zn(ClO3)2 + H2O
HH + Cl = HCl =>
HH + Cl = HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H5NH2 + O2 = N2 + H2O + CO2 =>
4 C6H5NH2 + 31 O2 = 2 N2 + 14 H2O + 24 CO2
HH + Cl = HCl =>
HH + 2 Cl = 2 HCl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
HCl + MG(OH)2 = H2O + MGCl2 =>
2 HCl + MG(OH)2 = 2 H2O + MGCl2
K2CrO4 + Al(C2H3O2)3 = Al2(CrO4)3 + KC2H3O2 =>
3 K2CrO4 + 2 Al(C2H3O2)3 = Al2(CrO4)3 + 6 KC2H3O2
CuS + O2 = SO2 + CuO =>
2 CuS + 3 O2 = 2 SO2 + 2 CuO
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
Cu{2+} + OH{-} = Cu(OH)2 =>
Cu{2+} + 2 OH{-} = Cu(OH)2
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H6O3 + SO4{2-} + H{+} = CO2 + H2S + H2O =>
2 C3H6O3 + 3 SO4{2-} + 6 H{+} = 6 CO2 + 3 H2S + 6 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PH3 + O2 = P3O5 + H2O =>
12 PH3 + 19 O2 = 4 P3O5 + 18 H2O
HgO = Hg + OO =>
2 HgO = 2 Hg + OO
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Pb(NO3)2 + H2O + CH3CSNH2 = PbSCH3CONH2 + HNO3 =>
Pb(NO3)2 + H2O + CH3CSNH2 = PbSCH3CONH2 + 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
Pb(NO3)2 + H2O + CH3CSNH2 = PbS + CH3CONH2 + HNO3 =>
Pb(NO3)2 + H2O + CH3CSNH2 = PbS + CH3CONH2 + 2 HNO3
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AsO2 + MnO4 = AsO3 + Mn =>
4 AsO2 + MnO4 = 4 AsO3 + Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/14
Équations équilibrées sur05/16/13
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