| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba3(PO4)2 + 2 AlCl3 = 2 Al(PO4) + 3 BaCl2
AgNO3 + Ni = Ag + Ni(NO3)2 =>
2 AgNO3 + Ni = 2 Ag + Ni(NO3)2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Ca(OH)2 + HCl = H(OH)2 + CaCl =>
Ca(OH)2 + HCl = H(OH)2 + CaCl
C + H2 + H2O = C2H5OH =>
2 C + 2 H2 + H2O = C2H5OH
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
NH3 + OH{-} = N2 + H2O + e =>
2 NH3 + 6 OH{-} = N2 + 6 H2O + 6e
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Mn(NO3)2 + H2O2 + NaOH = MnO2 + NaNO3 + H2O =>
Mn(NO3)2 + H2O2 + 2 NaOH = MnO2 + 2 NaNO3 + 2 H2O
CBr4 + I2 = CI4 + Br =>
CBr4 + 2 I2 = CI4 + 4 Br
V2O3 + SOCl2 = VOCl + SO2 =>
V2O3 + SOCl2 = 2 VOCl + SO2
CoCl*6H2O = CoCl + H2O =>
CoCl*6H2O = CoCl + 6 H2O
Ca + (NH4)2CO3 = CaCO3 + NH4 =>
Ca + (NH4)2CO3 = CaCO3 + 2 NH4
KO3 + H2O = KOH + O2 =>
4 KO3 + 2 H2O = 4 KOH + 5 O2
HCl + CH2 = CHCl + H2 =>
HCl + CH2 = CHCl + H2
C7H7NO2 + Fe + HCl = C7H10NCl + FeCl2 + H2O =>
C7H7NO2 + 3 Fe + 7 HCl = C7H10NCl + 3 FeCl2 + 2 H2O
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
Cr2O7{2-} + H2SO3 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 H2SO3 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
Al2Br3 + AgNO3 = Ag2Br + Al(NO3)3 =>
Al2Br3 + 6 AgNO3 = 3 Ag2Br + 2 Al(NO3)3
SrO + Fe2O3 = SrFe2O3 + O2 =>
2 SrO + 2 Fe2O3 = 2 SrFe2O3 + O2
NiCl3 + Ag2S = Ni2S3 + AgCl =>
2 NiCl3 + 3 Ag2S = Ni2S3 + 6 AgCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
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
NaOH + CO2 = Na2CO3 + water =>
2 NaOH + CO2 = Na2CO3 + H2O
MnCO3 + H2SO4 = MnSO4 + H2O + CO2 =>
MnCO3 + H2SO4 = MnSO4 + H2O + CO2
CH3CONH2 + H2SO4 + H2O = CH3COOH + NH5SO4 =>
CH3CONH2 + H2SO4 + H2O = CH3COOH + NH5SO4
Na + FeSO3 = Na2SO3 + Fe =>
2 Na + FeSO3 = Na2SO3 + Fe
C4H9COOH + MgO = (C4H9COO)2Mg + H2O =>
2 C4H9COOH + MgO = (C4H9COO)2Mg + H2O
CH3CO2H + Mg(OH)2 = CH3CO2(OH) + MgH2 =>
2 CH3CO2H + Mg(OH)2 = 2 CH3CO2(OH) + MgH2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH2CONH2 + H2SO4 + H2O = (NH4)2SO4 + CO2 =>
NH2CONH2 + H2SO4 + H2O = (NH4)2SO4 + CO2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
NH4I + Cl = NH4Cl + I =>
NH4I + Cl = NH4Cl + I
Fe + PbS2 = FeS + Pb =>
2 Fe + PbS2 = 2 FeS + Pb
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Na2O2 + H2O = NaOH + O =>
Na2O2 + H2O = 2 NaOH + O
HS2 + SO2 = S8 + H2O =>
32 HS2 + 8 SO2 = 9 S8 + 16 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C8H8O + C4H5N + O2 = C48H38N4 + H2O =>
8 C8H8O + 8 C4H5N + 3 O2 = 2 C48H38N4 + 14 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnO + HI = MnI + I2 + H2O =>
2 MnO + 4 HI = 2 MnI + I2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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