| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO3 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO3
S + KOH = K2S + K3SO3 + H2O =>
5 S + 12 KOH = 3 K2S + 2 K3SO3 + 6 H2O
CH3CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
AlBr + O2 = Al2O3 + Br2O =>
2 AlBr + 2 O2 = Al2O3 + Br2O
CaF2 + I2 = CaIF2 =>
2 CaF2 + I2 = 2 CaIF2
CuSO4 + NaI + Na2SO3 + H2O = CuI + NaHSO4 + Na2SO4 =>
2 CuSO4 + 2 NaI + Na2SO3 + H2O = 2 CuI + 2 NaHSO4 + Na2SO4
Ca + H2O2 = CaO + H2O =>
Ca + H2O2 = CaO + H2O
Cd(NO3)2 + H2SO4 = CdSO4 + HNO3 =>
Cd(NO3)2 + H2SO4 = CdSO4 + 2 HNO3
Ba(S) + S8(S) = BaS(S) =>
9 Ba(S) + S8(S) = 9 BaS(S)
Ba + HNO3 = BaNO3 + NH4NO3 + H2O =>
8 Ba + 10 HNO3 = 8 BaNO3 + NH4NO3 + 3 H2O
K2SO4 + NaOH = K2OH + NaSO4 =>
K2SO4 + NaOH = K2OH + NaSO4
Fe + NaOH2 = FeOH2 + Na =>
Fe + NaOH2 = FeOH2 + Na
AlCl3 + Pb(NO3)4 = Al(NO3)3 + PbCl4 =>
4 AlCl3 + 3 Pb(NO3)4 = 4 Al(NO3)3 + 3 PbCl4
Zn + HNO3 = HN3 + Zn(NO3)2 + H2O =>
8 Zn + 19 HNO3 = HN3 + 8 Zn(NO3)2 + 9 H2O
MoCl5 + Mo = Mo6Cl12 =>
12 MoCl5 + 18 Mo = 5 Mo6Cl12
Mg + HCl = H2 + MgCl =>
2 Mg + 2 HCl = H2 + 2 MgCl
CH3CH2OH + O2 = H2O + C2H3O2 =>
4 CH3CH2OH + 5 O2 = 6 H2O + 4 C2H3O2
C8 + H2 = C8H18 =>
C8 + 9 H2 = C8H18
NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3
Fe{3+} + Hg = Fe{2+} + Hg{2+} =>
2 Fe{3+} + Hg = 2 Fe{2+} + Hg{2+}
Ca(NO2)2 + HCl = CaCl2 + HNO2 =>
Ca(NO2)2 + 2 HCl = CaCl2 + 2 HNO2
Zn2(s) + CoCl2(aq) = ZnCl2(aq) + Co2 =>
Zn2(s) + 2 CoCl2(aq) = 2 ZnCl2(aq) + Co2
C6H5COCH3 + H2SO4 = C6H5CH2CHSO4 + H2O =>
C6H5COCH3 + H2SO4 = C6H5CH2CHSO4 + H2O
C9H10O + Ag{+} + OH{-} = Ag + H2O + C9H9O2 =>
C9H10O + 3 Ag{+} + 3 OH{-} = 3 Ag + 2 H2O + C9H9O2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3 =>
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3
O2 + Cl2 + H2O = HClO3 =>
5 O2 + 2 Cl2 + 2 H2O = 4 HClO3
BaOH + HSO2 = BaSO2 + H2O =>
BaOH + HSO2 = BaSO2 + H2O
C6H5CHCHCHO + CH2Cl2 = C6H5(CH2)3OH + CCl2 =>
C6H5CHCHCHO + 2 CH2Cl2 = C6H5(CH2)3OH + 2 CCl2
H2C{-}CH2 + KMnO4 + H2O = CH2(OH){-}CH2(OH) + MnO2 + KOH =>
3 H2C{-}CH2 + KMnO4 + 2 H2O = 3 CH2(OH){-}CH2(OH) + MnO2 + KOH
CrO4{-} + NO2{-} + H2O = Cr(OH)3 + NO3{-} + OH{-} =>
CrO4{-} + 2 NO2{-} + 2 H2O = Cr(OH)3 + 2 NO3{-} + OH{-}
NH3(aq) + HClO(aq) = NH2Cl(aq) + H2O(aq) =>
NH3(aq) + HClO(aq) = NH2Cl(aq) + H2O(aq)
SO3{-2} + I2 = I{-} + SO3 =>
SO3{-2} + I2 = 2 I{-} + SO3
C3H6O2 + H2O = C3H6O2H + OH =>
C3H6O2 + H2O = C3H6O2H + OH
Ce(OH)4 + KI + H2SO4 = Ce2(SO4)3 + I2 + K2SO4 + H2O =>
2 Ce(OH)4 + 2 KI + 4 H2SO4 = Ce2(SO4)3 + I2 + K2SO4 + 8 H2O
HCN + OH = CN + H2O =>
HCN + OH = CN + H2O
FeCl3 + H2S = HCl + S + FeCl2 =>
2 FeCl3 + H2S = 2 HCl + S + 2 FeCl2
LiC6 + CoO2 = C + LiCoO2 =>
LiC6 + CoO2 = 6 C + LiCoO2
NiCO3 + Fe = FeCO3 + Ni =>
NiCO3 + Fe = FeCO3 + Ni
Ca(OH)2 + CO2 = H2O + CaCO3 =>
Ca(OH)2 + CO2 = H2O + CaCO3
ZOH + HCl = H2O + ZCl =>
ZOH + HCl = H2O + ZCl
Al3O2 + C + Cl = OC + AlCl3 =>
Al3O2 + 2 C + 9 Cl = 2 OC + 3 AlCl3
Cu(OH)2 + IH = CuI2 + H2O =>
Cu(OH)2 + 2 IH = CuI2 + 2 H2O
K2O + Na2O + SiO2 = NaKSiO3 =>
K2O + Na2O + 2 SiO2 = 2 NaKSiO3
NaHCOO + H2O = NaOH + HCOOH =>
NaHCOO + H2O = NaOH + HCOOH
S2O8{-2} + I{-} = I2 + SO4{2-} =>
S2O8{-2} + 2 I{-} = I2 + 2 SO4{2-}
*4C6H7N5O16 + *19O2 = *24CO2 + *20NO2 + *14H2O =>
*4C6H7N5O16 + *19O2 = *24CO2 + *20NO2 + *14H2O
Mn(NO)2 + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO)2 + 22 HNO3 + 13 PbO2 = 2 HMnO4 + 13 Pb(NO3)2 + 10 H2O
NaI2 + H2SO4 = NaHSO4 + I2 + S + H2O =>
6 NaI2 + 7 H2SO4 = 6 NaHSO4 + 6 I2 + S + 4 H2O
KCl + AlCl3 + BaSO4 + H2O = [K(H2O)6]Al(H2O)6(SO4)2 + BaCl2 =>
KCl + AlCl3 + 2 BaSO4 + 12 H2O = [K(H2O)6]Al(H2O)6(SO4)2 + 2 BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/24
Équations équilibrées sur04/13/23
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