| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH + CUO = CH3COOH + H2 + CU
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CsCl + H2O = Cs2O + HCl =>
2 CsCl + H2O = Cs2O + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
[Co(H2O)6]3{+} + HNO3 + H{+} = [Co(H2O)6]2{+} + NO + H2O =>
6[Co(H2O)6]3{+} + HNO3 + 3 H{+} = 9[Co(H2O)6]2{+} + NO + 2 H2O
Ni(OH)2 + O2 = NiO(OH) + H2O =>
4 Ni(OH)2 + O2 = 4 NiO(OH) + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
PbO2 + I2 = Pb + IO3 =>
3 PbO2 + I2 = 3 Pb + 2 IO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H + Al = AlH3 =>
3 H + Al = AlH3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaCl + HCl =>
2 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO4)3 + Na2SO4 = Na3Al(SO4)3 =>
Al2(SO4)3 + 3 Na2SO4 = 2 Na3Al(SO4)3
C4H6O6(aq) + NaHCO3(aq) = NaC4H5O6(aq) + H2O(l) + CO2(g) =>
C4H6O6(aq) + NaHCO3(aq) = NaC4H5O6(aq) + H2O(l) + CO2(g)
LiCN(aq) + H3PO4(aq) = Li3PO4(aq) + HCN(aq) =>
3 LiCN(aq) + H3PO4(aq) = Li3PO4(aq) + 3 HCN(aq)
NaP + CaCl = CaP + NaCl =>
NaP + CaCl = CaP + NaCl
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq) =>
Cu(s) + Ni(NO3)2(aq) = Ni(s) + Cu(NO3)2(aq)
CUSO4(aq) + NH3(aq) = [CU(NH3)4]SO4(aq) =>
CUSO4(aq) + 4 NH3(aq) = [CU(NH3)4]SO4(aq)
PO2 + H2 = P + H2O =>
PO2 + 2 H2 = P + 2 H2O
H3(PO)3 + KOH = K3(PO)3 + H2O =>
H3(PO)3 + 3 KOH = K3(PO)3 + 3 H2O
(AlCl)3 = Al + Cl2 =>
2(AlCl)3 = 6 Al + 3 Cl2
NaCl + H2 = NaH + Cl2 =>
2 NaCl + H2 = 2 NaH + Cl2
SO2Cl2 + Ba(OH)2 = BaCl2 + H2SO4 =>
SO2Cl2 + Ba(OH)2 = BaCl2 + H2SO4
Cr2(CO3)3 + Mg(OH)2 = MgCO3 + Cr(OH)3 =>
Cr2(CO3)3 + 3 Mg(OH)2 = 3 MgCO3 + 2 Cr(OH)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Cs(s) + Br2(l) = CsBr =>
2 Cs(s) + Br2(l) = 2 CsBr
C3H5NO + O2 = CO2 + NO2 + H2O =>
4 C3H5NO + 19 O2 = 12 CO2 + 4 NO2 + 10 H2O
CH3CHCH2 + H2 = CH3CHHCHH2 =>
CH3CHCH2 + H2 = CH3CHHCHH2
CrO6 = Cr2O3 + O2 =>
4 CrO6 = 2 Cr2O3 + 9 O2
CH3COOH + Cu(OH)2 = CO2 + H2O + Cu2O =>
CH3COOH + 8 Cu(OH)2 = 2 CO2 + 10 H2O + 4 Cu2O
H2SO3 + HNO2 = NO + H2SO4 + H2O =>
H2SO3 + 2 HNO2 = 2 NO + H2SO4 + H2O
NH4NO3 + C8H18 = CO2 + H2O + N2 =>
25 NH4NO3 + C8H18 = 8 CO2 + 59 H2O + 25 N2
ZrO2 + C + Br2 = ZrBr4 + CO =>
ZrO2 + 2 C + 2 Br2 = ZrBr4 + 2 CO
Fe(OH)2 + CrO4{-2} + H2O = Fe(OH)3 + Cr(OH)4{-} + OH{-} =>
3 Fe(OH)2 + CrO4{-2} + 4 H2O = 3 Fe(OH)3 + Cr(OH)4{-} + OH{-}
Re4C7 + V3N5 = Re3N7 + V4C5 =>
15 Re4C7 + 28 V3N5 = 20 Re3N7 + 21 V4C5
CuO + HI = H2O + CuI + I2 =>
2 CuO + 4 HI = 2 H2O + 2 CuI + I2
NaCrO2 + Na2O2 + H2O = NaOH + Na2Cr2O7 =>
2 NaCrO2 + 3 Na2O2 + 3 H2O = 6 NaOH + Na2Cr2O7
CuFe2S3 + H2SO4 = CuSO4 + S + H2O + Fe2(SO4)3 =>
3 CuFe2S3 + 16 H2SO4 = 3 CuSO4 + 13 S + 16 H2O + 3 Fe2(SO4)3
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
BaHCO3 + CaOHCO3 = BaCO3 + CaCO3 + H2O =>
BaHCO3 + CaOHCO3 = BaCO3 + CaCO3 + H2O
NO2{-} + H2O + {-} = NH3 + OH{-} =>
NO2{-} + 5 H2O + 6e = NH3 + 7 OH{-}
SrF2 + H2O = Sr + O2 + HF =>
2 SrF2 + 2 H2O = 2 Sr + O2 + 4 HF
NaNO3HCl = NaClHNO3 =>
NaNO3HCl = NaClHNO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH3COOH + Li2SO3 = H2O + SO2 + C2H3LiO2 =>
2 CH3COOH + Li2SO3 = H2O + SO2 + 2 C2H3LiO2
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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