| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11(aq) + 3 O2(g) = 2 H3C6H5O7(aq) + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MnO4{-} + H{+} = Mn{2+} + H2O + O2 =>
4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 6 H2O + 5 O2
HCl + CeCO3F = CeCl3 + HF + CO2 + H2O =>
3 HCl + CeCO3F = CeCl3 + HF + CO2 + H2O
NaCl + KCl = NaClKCl =>
NaCl + KCl = NaClKCl
P4 + O2 = P4O6P = O = =>
5 P4 + 12 O2 = 4 P4O6P
C6H8O2N + O2 = CO2 + H2O + NH3 =>
4 C6H8O2N + 25 O2 = 24 CO2 + 10 H2O + 4 NH3
Mg + Si + O2 = MgSiO3 =>
2 Mg + 2 Si + 3 O2 = 2 MgSiO3
C10H8O + NaOH = H2O + C11H8O2 + Na =>
11 C10H8O + 26 NaOH = 17 H2O + 10 C11H8O2 + 26 Na
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
ZnS + HNO3 = Zn(NO3)2 + NO2 + H2SO4 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
Fe + HSO4 = Fe2(SO4)3 + H2O + SO2 =>
2 Fe + 4 HSO4 = Fe2(SO4)3 + 2 H2O + SO2
K3PO4 + Na2SO4 = PO4Na2 + SO4K3 =>
K3PO4 + Na2SO4 = PO4Na2 + SO4K3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
C3H8 + O2 = [CO2] + H2O =>
C3H8 + 5 O2 = 3[CO2] + 4 H2O
CH4(aq) + O2(l) = CO2 + H2O =>
CH4(aq) + 2 O2(l) = CO2 + 2 H2O
Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + H2O =>
4 Cl{-} + [Co(H2O)6]{2+} = CoCl4{2-} + 6 H2O
FeS + NaO = Fe2O3 + Na2SO4 + Na2O =>
2 FeS + 18 NaO = Fe2O3 + 2 Na2SO4 + 7 Na2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
AgNO3 + PH3 + H2O = Ag + H3PO4 + HNO3 =>
8 AgNO3 + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
FeSO4*7H2O + Ca(HCO3)2 = Fe(HCO3)2 + CaSO4 + H2O =>
FeSO4*7H2O + Ca(HCO3)2 = Fe(HCO3)2 + CaSO4 + 7 H2O
Ag + Fe2(SO4)3 = Ag2SO4 + Fe =>
6 Ag + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe
MgI2 + K2S = MgS + KI =>
MgI2 + K2S = MgS + 2 KI
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
MnSO4 + O3 + H2O = MnO2 + H2SO4 =>
3 MnSO4 + O3 + 3 H2O = 3 MnO2 + 3 H2SO4
N2O5 + O2 = NO3 =>
2 N2O5 + O2 = 4 NO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C4H6 + O = CO + H2O =>
C4H6 + 7 O = 4 CO + 3 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
RbClO4 + H2O = RbOH + HClO4 =>
RbClO4 + H2O = RbOH + HClO4
Cu{2+} + Cu = Cu{+} =>
Cu{2+} + Cu = 2 Cu{+}
CH3COONa + HI = NaI + CH3COOH =>
CH3COONa + HI = NaI + CH3COOH
COCl2(g) + NH3(s) = CO(NH2)2(s) + NH4Cl(s) =>
COCl2(g) + 4 NH3(s) = CO(NH2)2(s) + 2 NH4Cl(s)
Mg2 + CO3 = MgO + CO2 =>
Mg2 + 2 CO3 = 2 MgO + 2 CO2
Na + FeCl3 + H2O = Fe(OH)3 + NaCl + H2 =>
6 Na + 2 FeCl3 + 6 H2O = 2 Fe(OH)3 + 6 NaCl + 3 H2
Al + CH3OOH = Al(CH3OO)3 + H2 =>
2 Al + 6 CH3OOH = 2 Al(CH3OO)3 + 3 H2
NH4 + H2S = NH4H2S =>
NH4 + H2S = NH4H2S
Fe(NO3)3 = Fe203 + N02 + O2 =>
406 Fe(NO3)3 = 2 Fe203 + 609 N02 + 1827 O2
I2(g) + HNO3(aq) = HIO3(aq) + NO2(g) + H2(g) =>
I2(g) + 6 HNO3(aq) = 2 HIO3(aq) + 6 NO2(g) + 2 H2(g)
K{+} + PO4{3-} = K3PO4 =>
3 K{+} + PO4{3-} = K3PO4
Mg + HC2H3O2 = H2 + Mg(CH3COO)2 =>
Mg + 2 HC2H3O2 = H2 + Mg(CH3COO)2
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
Mo(s) + NaOH(l) + KNO3(l) = Na2MoO4(l) + KNO2(l) + H2O(g) =>
Mo(s) + 2 NaOH(l) + 3 KNO3(l) = Na2MoO4(l) + 3 KNO2(l) + H2O(g)
Fe + MnO4 = Mn + Fe2O3 =>
8 Fe + 3 MnO4 = 3 Mn + 4 Fe2O3
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
C2H5NH2 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O
CoS + CH3COOH = (CH3COO)2Co + H2S =>
CoS + 2 CH3COOH = (CH3COO)2Co + H2S
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
N2H4(l) + O2 = N2(g) + H2O(g) =>
N2H4(l) + O2 = N2(g) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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