| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 HOH(aq)
AlBr3 + Sr(OH)2 = Al(OH)3 + SrBr2 =>
2 AlBr3 + 3 Sr(OH)2 = 2 Al(OH)3 + 3 SrBr2
S0 = S4 =>
4 S0 = S4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe(No3)2 + MnCl2 = FeCl2 + Mn(No3)2 =>
Fe(No3)2 + MnCl2 = FeCl2 + Mn(No3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)2 + Ga = Al + Ga(NO3)2 =>
Al(NO3)2 + Ga = Al + Ga(NO3)2
CuSO4 + Z = Cu + ZSO4 =>
CuSO4 + Z = Cu + ZSO4
H3PO4 + NaOH = H3OH + PO4Na =>
H3PO4 + NaOH = H3OH + PO4Na
Pb(NO3)2 + HI = HI(NO3)2 + Pb =>
Pb(NO3)2 + HI = HI(NO3)2 + Pb
FeCl3 + (NH4)SCN = Fe(SCN) + Cl + NH4Cl =>
FeCl3 + (NH4)SCN = Fe(SCN) + 2 Cl + NH4Cl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K2SO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaSO4 =>
K2SO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaSO4
Co(s) + Ag(aq){+} = Ag(s) + Co3(aq){+} =>
3 Co(s) + Ag(aq){+} = Ag(s) + Co3(aq){+}
K2CO3 + HCl = K2HCl + CO3 =>
K2CO3 + HCl = K2HCl + CO3
H2So4(aq) + NaOH = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH = Na2So4(aq) + 2 H2O(l)
C8H9NO + Br2 = C8H8NOBr + HBr =>
C8H9NO + Br2 = C8H8NOBr + HBr
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
NaNH4HPO4*4H2O = NaPO3 + H2O + NH3 =>
NaNH4HPO4*4H2O = NaPO3 + 5 H2O + NH3
Fe(OH)3 + ZnO = Zn(OH)2 + Fe2O3 =>
2 Fe(OH)3 + 3 ZnO = 3 Zn(OH)2 + Fe2O3
C7H16 + O2 = O2C7 + H16 =>
C7H16 + O2 = O2C7 + H16
Cr + Fe(NO3)2 = Fe + Cr(NO3)3* =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3*
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
IO4 + Mn = IO3 + MnO4 =>
4 IO4 + Mn = 4 IO3 + MnO4
Cl2 + H2O = HCl + OCl1{-} + H3O1{+} =>
Cl2 + 2 H2O = HCl + OCl1{-} + H3O1{+}
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Cu + CuSO4 + H2O = Cu2O + H2SO4 =>
Cu + CuSO4 + H2O = Cu2O + H2SO4
NaHCO3 + Cu(OH)2 = Cu(HCO3)2 + NaOH =>
2 NaHCO3 + Cu(OH)2 = Cu(HCO3)2 + 2 NaOH
Fe(aq) + K2CO3(aq) = Fe2(CO3) + K(aq) =>
2 Fe(aq) + K2CO3(aq) = Fe2(CO3) + 2 K(aq)
C6H4(OH)CH3 + HNO3 = C6H2CH3(NO2)(NO2)OH + H2O =>
C6H4(OH)CH3 + 2 HNO3 = C6H2CH3(NO2)(NO2)OH + 2 H2O
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + NaHSO4 =>
2 KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2MnO4 + NaHSO4
Br{-} + VO2{+} + H{+} = Br2 + VO{2+} + H2O =>
2 Br{-} + 2 VO2{+} + 4 H{+} = Br2 + 2 VO{2+} + 2 H2O
H2S + HNO3 = H2SO4 + NO + H22O =>
43 H2S + 88 HNO3 = 43 H2SO4 + 88 NO + 4 H22O
Fe(NO3)2 + K2S = FeS + K(NO3) =>
Fe(NO3)2 + K2S = FeS + 2 K(NO3)
H2SO3 + NaNO2 = H2S + NaNO3 =>
H2SO3 + 3 NaNO2 = H2S + 3 NaNO3
NaClO2 + HClO = NaClO3 + HCl =>
NaClO2 + HClO = NaClO3 + HCl
(Ag(S2O3)2) + NaCl = (Ag(NaCl)2) + S2O3 =>
(Ag(S2O3)2) + 2 NaCl = (Ag(NaCl)2) + 2 S2O3
Fe2O3 + K2Cr2O7 + HCl = KCr2O7 + KCl + FeO + H2O =>
Fe2O3 + 2 K2Cr2O7 + 2 HCl = 2 KCr2O7 + 2 KCl + 2 FeO + H2O
LiBr + AgNO3 = AgBr + LiNO3 =>
LiBr + AgNO3 = AgBr + LiNO3
SrSO3 + H2SO4 = SrSO4 + H2O + SO2 =>
SrSO3 + H2SO4 = SrSO4 + H2O + SO2
NaHCO3 + C6H3O7 = CO2 + Na3C6H5O7 + H2O =>
39 NaHCO3 + 18 C6H3O7 = 69 CO2 + 13 Na3C6H5O7 + 14 H2O
S + HClO3 + H2O = HCl + H2SO4 =>
S + HClO3 + H2O = HCl + H2SO4
CH3CH3CHCoH + Cu(OH)2 = Cu2O + CH3CH3CHCoOH + H2O =>
CH3CH3CHCoH + 2 Cu(OH)2 = Cu2O + CH3CH3CHCoOH + 2 H2O
FeC2O4*7H2O + K2C2O4*H2O + H2O2 + H2C2O4 = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*7H2O + 3 K2C2O4*H2O + H2O2 + H2C2O4 = 2 K3Fe(C2O4)3*3H2O + 13 H2O
SO3 + Sb2O3 = Sb2O4 + SO2 =>
SO3 + Sb2O3 = Sb2O4 + SO2
As2S3 + HS{-} + NH3 = As2S4{-2} + NH4{+} =>
As2S3 + HS{-} + NH3 = As2S4{-2} + NH4{+}
KMnO4 + C3H8O4 = K2CO3 + CO2 + Mn2O3 + H2O =>
6 KMnO4 + 2 C3H8O4 = 3 K2CO3 + 3 CO2 + 3 Mn2O3 + 8 H2O
Bi2S3(s) = Bi3(aq) + S2(aq) =>
6 Bi2S3(s) = 4 Bi3(aq) + 9 S2(aq)
Fe2(SO4)3 + BaO = BaSO4 + Fe2O3 =>
Fe2(SO4)3 + 3 BaO = 3 BaSO4 + Fe2O3
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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