| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + 2 Mg = Ti + 2 MgCl2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Al(NO3)3 + K2S = Al2S3 + KNO3 =>
2 Al(NO3)3 + 3 K2S = Al2S3 + 6 KNO3
KMNO4 + HCl = KCl + MNCl2 + O2 + H2O =>
4 KMNO4 + 12 HCl = 4 KCl + 4 MNCl2 + 5 O2 + 6 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H5N3O9 = CO2 + O2 + N2 + H2O =>
4 C3H5N3O9 = 12 CO2 + O2 + 6 N2 + 10 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
C + CO2 = CO =>
C + CO2 = 2 CO
Si + Ca(OH)2 + NaOH = Na2SiO4 + CaO + H2 =>
Si + 2 Ca(OH)2 + 2 NaOH = Na2SiO4 + 2 CaO + 3 H2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
NCl3 = N2 + Cl2 =>
2 NCl3 = N2 + 3 Cl2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Na16 + S8 = Na2S =>
Na16 + S8 = 8 Na2S
Al(OH)3 + AgNO3 = Al(NO3)3 + AgOH =>
Al(OH)3 + 3 AgNO3 = Al(NO3)3 + 3 AgOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNo3(aq) + HCl(aq) = AgCl(aq) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(aq) + HNo3(aq)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH3CH(OH)CH2CH3 + MnO4{-} + H{+} = CH3COCH2CH3 + Mn2{+} + H2O =>
13 CH3CH(OH)CH2CH3 + 4 MnO4{-} + 6 H{+} = 13 CH3COCH2CH3 + 2 Mn2{+} + 16 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
FeS2 + O2 = Fe3O4 + SO3 =>
3 FeS2 + 11 O2 = Fe3O4 + 6 SO3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2(aq)
ClO = Cl2 + O2 =>
2 ClO = Cl2 + O2
CH3CH3 = CH2CH2 + H2 =>
CH3CH3 = CH2CH2 + H2
CoCl2 + Fe = FeCl2 + Co =>
CoCl2 + Fe = FeCl2 + Co
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
Al2(SO4)3*18H2O + NaAlO2 = Na2SO4 + Al(OH)3 + H2O =>
Al2(SO4)3*18H2O + 6 NaAlO2 = 3 Na2SO4 + 8 Al(OH)3 + 6 H2O
Fe2O3 + P2O3 = FePO3 =>
Fe2O3 + P2O3 = 2 FePO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KIO3 + KI + HCl = H2O + KICl4 =>
2 KIO3 + KI + 12 HCl = 6 H2O + 3 KICl4
V2O5(s) + Ca(s) = CaO(s) + V(s) =>
V2O5(s) + 5 Ca(s) = 5 CaO(s) + 2 V(s)
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Ca(OH)2 = H2O + CaO =>
Ca(OH)2 = H2O + CaO
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Fe2O3 + P2O3 = FePO3 =>
Fe2O3 + P2O3 = 2 FePO3
(Nh4)3Po4 + Pb(No3)4 = Pb3(Po4)4 + Nh4No3 =>
4(Nh4)3Po4 + 3 Pb(No3)4 = Pb3(Po4)4 + 12 Nh4No3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/18
Équations équilibrées sur01/12/18
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