| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H6 + O2 = CO2 + HO2 =>
C2H6 + 8 O2 = 2 CO2 + 6 HO2
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C + O2 = CO =>
2 C + O2 = 2 CO
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
H2O2(aq) = H2O + O2(g) =>
2 H2O2(aq) = 2 H2O + O2(g)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Fe2P(s) + S(s) = P4S10(s) + FeS(s) =>
4 Fe2P(s) + 18 S(s) = P4S10(s) + 8 FeS(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe(OH)3 + CuSO4 = Fe2(SO4)3 + Cu(OH)2 =>
2 Fe(OH)3 + 3 CuSO4 = Fe2(SO4)3 + 3 Cu(OH)2
Fe3O(CH3COO)7 + H3BO3 = Fe[B3O3(OH)4]3 + CH3COOH + H2O =>
Fe3O(CH3COO)7 + 27 H3BO3 = 3 Fe[B3O3(OH)4]3 + 7 CH3COOH + 19 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe(CH3COO)3 + H3BO3 = Fe[B3O3(OH)4]3 + CH3COOH + H2O =>
Fe(CH3COO)3 + 9 H3BO3 = Fe[B3O3(OH)4]3 + 3 CH3COOH + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O(l) =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O(l)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
NH3 + O2 = NO2 + H3O =>
2 NH3 + 3 O2 = 2 NO2 + 2 H3O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaCl = Cl2 + Na =>
2 NaCl = Cl2 + 2 Na
Fe(CH3COO)3 + H3BO3 = Fe[B3O3(OH)4]3 + CH3COOH + H2O =>
Fe(CH3COO)3 + 9 H3BO3 = Fe[B3O3(OH)4]3 + 3 CH3COOH + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/20
Équations équilibrées sur05/17/19
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