| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO(g) + O2(g) = 2 CO2(g)
C2H2 = C6H6 =>
3 C2H2 = C6H6
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
Cl2(g) + CH4(g) + O2(g) = HCl(g) + CO(g) =>
4 Cl2(g) + 2 CH4(g) + O2(g) = 8 HCl(g) + 2 CO(g)
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
PbO2 = Pb2O3 + O2 =>
4 PbO2 = 2 Pb2O3 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2C2O4 + Ca(C2H3O2)2 = NaC + CaO + H2O + CO2 =>
2 Na2C2O4 + Ca(C2H3O2)2 = 4 NaC + CaO + 3 H2O + 4 CO2
HNO3 + Mg = Mg(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
Ca(s) + Br2(l) = CaBr2 =>
Ca(s) + Br2(l) = CaBr2
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + HOH =>
2 H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 HOH
AgNO3 + C6H12N4 = Ag + CO2 + H2O + N2 =>
6 AgNO3 + C6H12N4 = 6 Ag + 6 CO2 + 6 H2O + 5 N2
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Fe2SO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
Fe2SO4 + 2 HBrO + 2 H2SO4 = Fe2(SO4)3 + 2 HBr + 2 H2O
Cl2 + LiI = LiCl + I =>
Cl2 + 2 LiI = 2 LiCl + 2 I
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
2 FeSO4 + HBrO + H2SO4 = Fe2(SO4)3 + HBr + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
SO3 + HOH = H2SO4 =>
SO3 + HOH = H2SO4
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KH2PO4 + NaOH = NaKHPO4 + H2O =>
KH2PO4 + NaOH = NaKHPO4 + H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
FeCl2 + O2 = FeCl3 + Fe2O3 =>
12 FeCl2 + 3 O2 = 8 FeCl3 + 2 Fe2O3
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C13H28 + O2 = CO2 + H20 =>
5 C13H28 + 65 O2 = 65 CO2 + 7 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/14
Équations équilibrées sur03/05/13
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