| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2(g) + O2(g) = 2 SO3(g)
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Br2 + NaL = NaBr + L2 =>
Br2 + 2 NaL = 2 NaBr + L2
P2O5(s) + H2O(l) = H3PO4(l) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(l)
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
H2 + F2 = HF =>
H2 + F2 = 2 HF
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)2S + HCl = H2S + NH4Cl =>
(NH4)2S + 2 HCl = H2S + 2 NH4Cl
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnCl2 + CO2 + NaCl + KCl + H2O = KMnO4 + Na2C2O4 + HCl =>
2 MnCl2 + 10 CO2 + 10 NaCl + 2 KCl + 8 H2O = 2 KMnO4 + 5 Na2C2O4 + 16 HCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
CaCl2(aq) + CO2 + H2O = CaC2O4H2O + Cl =>
CaCl2(aq) + 2 CO2 + H2O = CaC2O4H2O + 2 Cl
Al(s) + HCl(aq) = H2(aq) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(aq) + 2 AlCl3(aq)
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
CaCl2(aq) + C2O4 + H2O = CaC2O4H2O + Cl =>
CaCl2(aq) + C2O4 + H2O = CaC2O4H2O + 2 Cl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
SrCl2 + Fe2(SO4)3 = SrSO4 + FeCl3 =>
3 SrCl2 + Fe2(SO4)3 = 3 SrSO4 + 2 FeCl3
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
HCl + NAOH = NACl + H2O =>
HCl + NAOH = NACl + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Bi(OH)3 + K2SnO = Bi + K2SnO3 + H2O =>
4 Bi(OH)3 + 3 K2SnO = 4 Bi + 3 K2SnO3 + 6 H2O
OF + H2O = O2 + HF =>
4 OF + 2 H2O = 3 O2 + 4 HF
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
ZnSO4 + RbOH = Zn(OH)2 + Rb2SO4 =>
ZnSO4 + 2 RbOH = Zn(OH)2 + Rb2SO4
P4O10(s) + H2O(l) = H3PO4(l) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/16
Équations équilibrées sur09/04/15
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