| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(HCO3)2 = Mg(OH)2 + 2 CO2
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
FeOH + H2(SO4)3 = Fe2(SO4)3 + H2O =>
2 FeOH + H2(SO4)3 = Fe2(SO4)3 + 2 H2O
Cu + OH = CuO2 + H2O =>
Cu + 4 OH = CuO2 + 2 H2O
C6H10CH3OH = C6H9CH3 + H2O =>
C6H10CH3OH = C6H9CH3 + H2O
Cu(NH3)2(HO)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
Cu(NH3)2(HO)2 + 2 H2SO4 = CuSO4 + (NH4)2SO4 + 2 H2O
NaCrO2 + I2 + NaOH = Na2Cr2O7 + NaI + H2O =>
2 NaCrO2 + 3 I2 + 6 NaOH = Na2Cr2O7 + 6 NaI + 3 H2O
S8 + KNO3 = N2 + K2S + SO3 =>
3 S8 + 16 KNO3 = 8 N2 + 8 K2S + 16 SO3
FeCl3 + TiCl3 = FeCl2 + TiCl4 =>
FeCl3 + TiCl3 = FeCl2 + TiCl4
Na2SiO3 + HCl = H2O + NaCl + SiO2 =>
Na2SiO3 + 2 HCl = H2O + 2 NaCl + SiO2
S8 + C = CS2 =>
S8 + 4 C = 4 CS2
OH(aq) + Ca(aq) + PO4(aq) = Ca10(PO4)6(OH)2(s) =>
2 OH(aq) + 10 Ca(aq) + 6 PO4(aq) = Ca10(PO4)6(OH)2(s)
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
KL + Pb(NO3)4 = PbL4 + KNO3 =>
4 KL + Pb(NO3)4 = PbL4 + 4 KNO3
C45H50O6 + CH4O = C10H18O2 + C3H8O3 =>
16 C45H50O6 + 333 CH4O = 78 C10H18O2 + 91 C3H8O3
NaOH(aq) + Pb(No3)2(aq) = NaNo3(aq) + Pb(OH)2(aq) =>
2 NaOH(aq) + Pb(No3)2(aq) = 2 NaNo3(aq) + Pb(OH)2(aq)
[CuCO3] + HCl = CuCl2 + H2O + CO2 =>
[CuCO3] + 2 HCl = CuCl2 + H2O + CO2
Na + H2S = Na(H2S) =>
Na + H2S = Na(H2S)
Na2CO3(l) + HCl(aq) = H2O(l) + CO2(g) + NaCl(aq) =>
Na2CO3(l) + 2 HCl(aq) = H2O(l) + CO2(g) + 2 NaCl(aq)
H3BO3 + H2O = H3BO3H2O =>
H3BO3 + H2O = H3BO3H2O
Fe3O4 + C2 = Fe + CO =>
Fe3O4 + 2 C2 = 3 Fe + 4 CO
[Co(NH3)5]Cl3 + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaCl =>
[Co(NH3)5]Cl3 + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaCl
Hg(OH)2 + HNO3 = Hg(NO3)2 + HOH =>
Hg(OH)2 + 2 HNO3 = Hg(NO3)2 + 2 HOH
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
HNO2 + NaMnO4 + H2SO4 = MnSO4 + HNO3 + Na2SO4 + H2O =>
5 HNO2 + 2 NaMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + Na2SO4 + 3 H2O
M + HCl + H2O = H3O + MCl =>
M + HCl + H2O = H3O + MCl
MnO4 + C2H4O = CH3COOH + Mn =>
MnO4 + 4 C2H4O = 4 CH3COOH + Mn
KAl(SO4)2 + KOH = KAl(OH)4 + K2(SO4) =>
KAl(SO4)2 + 4 KOH = KAl(OH)4 + 2 K2(SO4)
AgNO{3-} + NaCl = NaNO{3-} + AgCl =>
AgNO{3-} + NaCl = NaNO{3-} + AgCl
Ca(s) + H2O = H2(g) + Ca(OH)2(ac) =>
Ca(s) + 2 H2O = H2(g) + Ca(OH)2(ac)
Na(s) + H2O(l) = Na(OH)2(ac) + H2(g) =>
Na(s) + 2 H2O(l) = Na(OH)2(ac) + H2(g)
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
Cu + O2 = Cu2OO =>
2 Cu + O2 = Cu2OO
NaHO + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaHO + CuSO4 = Cu(OH)2 + Na2SO4
P4O8 + Br2 = P2Br4 + P4O10 =>
5 P4O8 + 4 Br2 = 2 P2Br4 + 4 P4O10
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
O = O40 =>
40 O = O40
K2Cr2O7 + KI = I + K3Cr2O7 =>
K2Cr2O7 + KI = I + K3Cr2O7
Fe2{+} + KMnO4 + H2SO4 = Fe3{+} + K2SO4 + Mn2{+} + H2O + SO42{-} =>
96 Fe2{+} + 78 KMnO4 + 46 H2SO4 = 64 Fe3{+} + 39 K2SO4 + 39 Mn2{+} + 46 H2O + 7 SO42{-}
FeCl3 + HCl + Zn = ZnCl2 + FeH2 =>
2 FeCl3 + 4 HCl + 5 Zn = 5 ZnCl2 + 2 FeH2
AlCl3 + HNO3 = Al(NO3)3 + Cl2 + NO2 + H2O =>
2 AlCl3 + 12 HNO3 = 2 Al(NO3)3 + 3 Cl2 + 6 NO2 + 6 H2O
CH3COOH + Pb(OH)2 = Pb(CH3CO2)2 + H2O =>
2 CH3COOH + Pb(OH)2 = Pb(CH3CO2)2 + 2 H2O
KICl2 = KCl2I =>
KICl2 = KCl2I
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
V2(SO4)3 + HNO3 = (VO2)2SO4 + NO2 + H2SO4 =>
V2(SO4)3 + 4 HNO3 = (VO2)2SO4 + 4 NO2 + 2 H2SO4
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O =>
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O
Ag2O + H2 = Ag5 + H2O =>
5 Ag2O + 5 H2 = 2 Ag5 + 5 H2O
NO2 + O2 + NaOH = NaNO3 + H2O =>
4 NO2 + O2 + 4 NaOH = 4 NaNO3 + 2 H2O
H3S + H2SO3 = S + H3O =>
7 H3S + 3 H2SO3 = 10 S + 9 H3O
KOH + Ba(OH)2 = KBa + OH =>
KOH + Ba(OH)2 = KBa + 3 OH
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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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