| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(CH3COO)2 + 2 MgSO4 + 4 NaOH = 2 ZnMgO + 4 NaCH3COO + 2 H2SO4 + O2
ZnI2 + Pb(ClO3)2 = ZnClO3 + PbI4 =>
2 ZnI2 + Pb(ClO3)2 = 2 ZnClO3 + PbI4
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
SiH4 + H2O = SiO2(OH)2 + H2 =>
SiH4 + 4 H2O = SiO2(OH)2 + 5 H2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
RbNO3 + Mn = MnNO3 + Rb =>
RbNO3 + Mn = MnNO3 + Rb
Na2(SnO2) + H2SO4 = SnSO4 + Na2(SO4) + H2O =>
Na2(SnO2) + 2 H2SO4 = SnSO4 + Na2(SO4) + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
FeS + O2 = FeO2O3 + SO2 =>
2 FeS + 7 O2 = 2 FeO2O3 + 2 SO2
CO(NO3)2 + Na(CO3) = CO(CO3) + Na(NO3)2 =>
CO(NO3)2 + Na(CO3) = CO(CO3) + Na(NO3)2
Cl + MgF2 = MgCl2 + F2 =>
2 Cl + MgF2 = MgCl2 + F2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
CH3NO2 + Zn + HCl = CH3NH3Cl + ZnCl + H2O =>
CH3NO2 + 6 Zn + 7 HCl = CH3NH3Cl + 6 ZnCl + 2 H2O
CuCl2(aq) + AgNO3(aq) = CuNO3(aq) + AgCl2(s) =>
CuCl2(aq) + AgNO3(aq) = CuNO3(aq) + AgCl2(s)
KJ + H2SO4 + NaNO2 = NO + J2 + K2SO4 + Na2SO4 + H2O =>
2 KJ + 2 H2SO4 + 2 NaNO2 = 2 NO + J2 + K2SO4 + Na2SO4 + 2 H2O
CdSO4 + Na2CO3 = CdCO3 + Na2SO4 =>
CdSO4 + Na2CO3 = CdCO3 + Na2SO4
MnSO4 + H2SO4 + KMnO4 = Mn(SO4)2 + K2SO4 + H2O =>
3 MnSO4 + 8 H2SO4 + 2 KMnO4 = 5 Mn(SO4)2 + K2SO4 + 8 H2O
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + H2SnO3 + Cl2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 SnCl2 = 4 MnSO4 + 2 K2SO4 + 5 H2SnO3 + 5 Cl2 + H2O
Mg2SiO4 = SiO2 + MgO =>
Mg2SiO4 = SiO2 + 2 MgO
NaHSO4 + HOH = NaOH + H2SO4 =>
NaHSO4 + HOH = NaOH + H2SO4
CU + H2SO4 = CU(SO4)2 + H2S + H2O =>
2 CU + 5 H2SO4 = 2 CU(SO4)2 + H2S + 4 H2O
C3H5COOH + CaCO3 = CO2 + C3H5COOCa + H2O =>
19 C3H5COOH + 18 CaCO3 = 22 CO2 + 18 C3H5COOCa + 12 H2O
CeO2 + CH4 = Ce2O3 + CO + H2O =>
6 CeO2 + CH4 = 3 Ce2O3 + CO + 2 H2O
Fe1O3 + CO = Fe + CO2 =>
Fe1O3 + 3 CO = Fe + 3 CO2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
C10H20 + KMnO4 + H2O = C10H20(OH)2 + MnO2 + KOH =>
3 C10H20 + 2 KMnO4 + 4 H2O = 3 C10H20(OH)2 + 2 MnO2 + 2 KOH
Ba(OH)2 + Li2SiO3 = LiOH + BaSiO3 =>
Ba(OH)2 + Li2SiO3 = 2 LiOH + BaSiO3
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
Zn + S8 = ZnS8 =>
Zn + S8 = ZnS8
Ca(NO3)2(aq) + HCl(aq) = CaCl2 + HNO3 =>
Ca(NO3)2(aq) + 2 HCl(aq) = CaCl2 + 2 HNO3
Co(Br)3 + K2S = Co2S3 + KBr =>
2 Co(Br)3 + 3 K2S = Co2S3 + 6 KBr
HCl + NaHCO3 = (NaCl) + H2O + CO2 =>
HCl + NaHCO3 = (NaCl) + H2O + CO2
A5S + HNO3 + H2O = H2SO4 + H3A5O4 + NO =>
3 A5S + 11 HNO3 + 2 H2O = 3 H2SO4 + 3 H3A5O4 + 11 NO
C3H7COOCH3 + NaOH = C3H7COONa + CH3OH =>
C3H7COOCH3 + NaOH = C3H7COONa + CH3OH
AlBr3(aq) + K2SO4(aq) = KBr(aq) + Al2(SO4)3 =>
2 AlBr3(aq) + 3 K2SO4(aq) = 6 KBr(aq) + Al2(SO4)3
C2H5NO2 + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 C2H5NO2 + 11 O2 + 8 OH{-} = 8 CO3{-}2 + 14 H2O + 2 N2
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Li2S + P2S5 + LiCl = Li6PS5Cl =>
5 Li2S + P2S5 + 2 LiCl = 2 Li6PS5Cl
AgF + CaCl2 = AgCl + CaF2AgF =>
3 AgF + CaCl2 = 2 AgCl + CaF2AgF
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Ni(NO3)2 + NH4OH = Ni(NH3)6 + NO3 + H2O =>
Ni(NO3)2 + 6 NH4OH = Ni(NH3)6 + 2 NO3 + 6 H2O
K2Cr2O7 + Ba(ClO3)2 = KClO3 + BaCr2O7 =>
K2Cr2O7 + Ba(ClO3)2 = 2 KClO3 + BaCr2O7
HMnO4 + Na2SO3 = Na2MnO4 + HSO3 =>
HMnO4 + Na2SO3 = Na2MnO4 + HSO3
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Sr(ClO2)2 = SrCl2 + O2 =>
Sr(ClO2)2 = SrCl2 + 2 O2
Na(s) + BaF2(aq) = Ba(s) + NaF(s) =>
2 Na(s) + BaF2(aq) = Ba(s) + 2 NaF(s)
KMnO4 + HBr = MnBr2 + KBr + H2OO + Br2 =>
2 KMnO4 + 8 HBr = 2 MnBr2 + 2 KBr + 4 H2OO + Br2
Al(OH)3 + H2 + H2O = [Al(H2O)6] =>
2 Al(OH)3 + 3 H2 + 6 H2O = 2[Al(H2O)6]
Yb2Si2O7 + H2O2 = HYbSiO6 + H2O =>
Yb2Si2O7 + 4 H2O2 = 2 HYbSiO6 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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