| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HI = CaI2 + H2O + CO2
C2H2O4 + Ba(OH)2 = BaC2O4 + H2O =>
C2H2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
HCl + KIO3 + FeCl2 = KI + H2O + FeCl3 =>
6 HCl + KIO3 + 6 FeCl2 = KI + 3 H2O + 6 FeCl3
AgNO3 + BrCl = AgCl + BrNO3 =>
AgNO3 + BrCl = AgCl + BrNO3
C2H3Cl(g) + O2(g) = CO2(g) + H2O(l) + HCl(g) =>
2 C2H3Cl(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l) + 2 HCl(g)
CoO2 = Co + O3 =>
3 CoO2 = 3 Co + 2 O3
C8H7N + O2 = CO2 + H2O + N2 =>
4 C8H7N + 39 O2 = 32 CO2 + 14 H2O + 2 N2
N2H4(l) + O2 = N2(g) + H2O(g) =>
N2H4(l) + O2 = N2(g) + 2 H2O(g)
Na2CrO4 + H2O = Cr + NaOH + O2 =>
2 Na2CrO4 + 2 H2O = 2 Cr + 4 NaOH + 3 O2
K2Cr2O7 + H2SO4 + CH3CHOHCH3 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = 3 CH3COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
KIO3 + KI + H2SO3 = K2SO4 + I2 + H2O =>
2 KIO3 + 4 KI + 3 H2SO3 = 3 K2SO4 + 3 I2 + 3 H2O
C20H42(s) + O2(g) = CO(g) + H2O(g) =>
2 C20H42(s) + 41 O2(g) = 40 CO(g) + 42 H2O(g)
HCl + (Al(OH)2NaCO3) = NaOH + H2O + AlCO3 + Cl =>
HCl + (Al(OH)2NaCO3) = NaOH + H2O + AlCO3 + Cl
Fe + Sn(NO3)2 = Fe2N3O9 + Sn =>
4 Fe + 3 Sn(NO3)2 = 2 Fe2N3O9 + 3 Sn
Co3O4 + HCl = CoCl2 + Cl2 + H2O =>
Co3O4 + 8 HCl = 3 CoCl2 + Cl2 + 4 H2O
MnS + PbCl4 = MnCl2 + Pb2S4 =>
4 MnS + 2 PbCl4 = 4 MnCl2 + Pb2S4
H2S + Cd(NO3)2 = HNO3 + CdS =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3*18H2O
Zn + Pb(C2H3O2)2 = Pb + Zn(O2CCH3)2 =>
Zn + Pb(C2H3O2)2 = Pb + Zn(O2CCH3)2
Ni + NaOH = Ni(OH)2 + Na =>
Ni + 2 NaOH = Ni(OH)2 + 2 Na
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
C10H16 + Br2 = C10H15Br + HBr =>
C10H16 + Br2 = C10H15Br + HBr
CrCl2 + H2SO4 = CrSO4 + HCl =>
CrCl2 + H2SO4 = CrSO4 + 2 HCl
H8C6O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H8C6O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
C2H4O + MnO4 = Mn + C2H4O2 =>
4 C2H4O + MnO4 = Mn + 4 C2H4O2
Na + CaSO4 = Na2SO4 + Ca =>
2 Na + CaSO4 = Na2SO4 + Ca
K2C2O4*H2O + H2C2O4 + H2O2 + Fe(C2O4)*H2O = K3(Fe(C2O4)3)*3H2O + H2O =>
3 K2C2O4*H2O + H2C2O4 + H2O2 + 2 Fe(C2O4)*H2O = 2 K3(Fe(C2O4)3)*3H2O + H2O
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COH + K2SO4 + Cr2(SO4)3 + 7 H2O
C6H14N2O2 + O2 = CO2 + H2O + NO3 =>
2 C6H14N2O2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
C4H9OH + O2 = H2O + CO2 =>
C4H9OH + 6 O2 = 5 H2O + 4 CO2
HCl + ZnS = H2S + ZnCl2 =>
2 HCl + ZnS = H2S + ZnCl2
Li + Al(OH)3 = Al + Li(OH)3 =>
Li + Al(OH)3 = Al + Li(OH)3
Cl2 + NO3 = ClO3 + NO2 =>
Cl2 + 6 NO3 = 2 ClO3 + 6 NO2
(NH4)3PO4 + Ni(NO3)2 = (NO3)3PO4 + Ni(NH4)2 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = 2(NO3)3PO4 + 3 Ni(NH4)2
Pr6O11 + HCl = PrCl3 + H2O + O2 =>
Pr6O11 + 18 HCl = 6 PrCl3 + 9 H2O + O2
BaCl2 + K2CO3 = BaCO3 + Cl2K2 =>
BaCl2 + K2CO3 = BaCO3 + Cl2K2
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
TiO2 + NaOH = TiOH + NaO2 =>
TiO2 + NaOH = TiOH + NaO2
H3PO4 + P2O5 = H4P2O7 =>
4 H3PO4 + P2O5 = 3 H4P2O7
Cr + KNO3 = Cr(NO3)3 + K =>
Cr + 3 KNO3 = Cr(NO3)3 + 3 K
HCl + CrO3 = CrCl2 + H2O + Cl2 =>
6 HCl + CrO3 = CrCl2 + 3 H2O + 2 Cl2
C2H6 + O2 = C2H6O2 =>
C2H6 + O2 = C2H6O2
TiCl3 + KMnO4 + H2O = TiOCl2 + HCl + MnCl2 + KCl =>
5 TiCl3 + KMnO4 + H2O = 5 TiOCl2 + 2 HCl + MnCl2 + KCl
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
HO2 = H2O + O =>
2 HO2 = H2O + 3 O
SO3 + C = SO2 + CO2 =>
2 SO3 + C = 2 SO2 + CO2
NaVO3 + HCl = VO2Cl + NaCl + H2O =>
NaVO3 + 2 HCl = VO2Cl + NaCl + H2O
NaPO4 + Pb(NO3) = NaNO3 + PbPO4 =>
NaPO4 + Pb(NO3) = NaNO3 + PbPO4
Ni + Al = NiAl =>
Ni + Al = NiAl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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