| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2*2H2O(aq) + 2 NaOH(aq) = Cu(OH)2 + 2 NaCl + 2 H2O
CH2O + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
HI = H2 + I2 =>
2 HI = H2 + I2
Zn3(PO4)2 + NaOH + H2O = Na2[Zn(OH)4] + H3PO4 =>
Zn3(PO4)2 + 6 NaOH + 6 H2O = 3 Na2[Zn(OH)4] + 2 H3PO4
KHF + NaOH = H2O + KNaF =>
KHF + NaOH = H2O + KNaF
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + H2O(l) =>
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + 2 H2O(l)
SeO2 + HI = Se + H2O + I2 =>
SeO2 + 4 HI = Se + 2 H2O + 2 I2
CaCl2 + CNa2O3 = CaNa2O3 + CCl2 =>
CaCl2 + CNa2O3 = CaNa2O3 + CCl2
Ca2HCO3 + HCl = H2O + CO2 + CaCl2 + C =>
4 Ca2HCO3 + 16 HCl = 10 H2O + CO2 + 8 CaCl2 + 3 C
H2O + CO = CH3OH + O2 =>
2 H2O + CO = CH3OH + O2
CH3Br + Br2 = CHBr3 + HBr =>
CH3Br + 2 Br2 = CHBr3 + 2 HBr
AgS = Ag + S =>
AgS = Ag + S
Na3PO4 + Ti(SO4)2 = Na2SO4 + Ti3(PO4)4 =>
4 Na3PO4 + 3 Ti(SO4)2 = 6 Na2SO4 + Ti3(PO4)4
Br2 + Fe{+2} = Br{-} + Fe{+3} =>
Br2 + 2 Fe{+2} = 2 Br{-} + 2 Fe{+3}
AgNO3 + Al(OH)3 = Al(NO3)3 + Ag(OH) =>
3 AgNO3 + Al(OH)3 = Al(NO3)3 + 3 Ag(OH)
S + O2 = SO2 =>
S + O2 = SO2
LiCl + AgF = LiF + AgCl =>
LiCl + AgF = LiF + AgCl
NaBrO + Fe(OH)2 + H2O = NaBr + Fe(OH)3 =>
NaBrO + 2 Fe(OH)2 + H2O = NaBr + 2 Fe(OH)3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Si + I2 = SiI4 =>
Si + 2 I2 = SiI4
HNO3 + Hg = H2O + Hg(NO3)2 + NO =>
8 HNO3 + 3 Hg = 4 H2O + 3 Hg(NO3)2 + 2 NO
MnCl2 + Pb(NO3)2 = Mn(NO3)2 + PbCl2 =>
MnCl2 + Pb(NO3)2 = Mn(NO3)2 + PbCl2
Br2 + Ba(OH)2 = BaBr + Br(OH)2 =>
Br2 + Ba(OH)2 = BaBr + Br(OH)2
Ca + TbF3 = Tb + CaF =>
3 Ca + TbF3 = Tb + 3 CaF
C3H7NO2 + O2 = CO2 + H2O + (NH4)2 =>
4 C3H7NO2 + 11 O2 = 12 CO2 + 6 H2O + 2(NH4)2
C7H8NH3Cl + HNO3 = C7H8NH3NO3 + HCl =>
C7H8NH3Cl + HNO3 = C7H8NH3NO3 + HCl
NaN3 + CaCl2 = NaCl2 + CaN3 =>
NaN3 + CaCl2 = NaCl2 + CaN3
C3H6O2 + O2 = H2O + CO2 =>
2 C3H6O2 + 7 O2 = 6 H2O + 6 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag + C = AgC2 =>
Ag + 2 C = AgC2
NH4Br + NaOH = NH3 + NaBr + H2O =>
NH4Br + NaOH = NH3 + NaBr + H2O
KNO3 + CaSO3 = K2SO3 + Ca(NO3)2 =>
2 KNO3 + CaSO3 = K2SO3 + Ca(NO3)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4(aq) =>
(NH4)2SO4 + Na2CO3 = (NH4)2CO3 + Na2SO4(aq)
FeS2 + H2O = Fe + SO4 + H =>
FeS2 + 8 H2O = Fe + 2 SO4 + 16 H
NH4CH3COO + CuSO4 = (NH4)2SO4 + Cu(CH3COO)2 =>
2 NH4CH3COO + CuSO4 = (NH4)2SO4 + Cu(CH3COO)2
MnSO4 + CaOCl2 + NaOH = Na2MnO4 + CaCl2 + H2O + Na2SO4 =>
MnSO4 + 2 CaOCl2 + 4 NaOH = Na2MnO4 + 2 CaCl2 + 2 H2O + Na2SO4
H2SO4 + KOH = (K2SO4) + H2O =>
H2SO4 + 2 KOH = (K2SO4) + 2 H2O
FeCl3 + H2SO4 + KBr = FeSO4 + Br2 + HCl + KSO4 =>
4 FeCl3 + 6 H2SO4 + 2 KBr = 4 FeSO4 + Br2 + 12 HCl + 2 KSO4
C2H6O + MnO2 + HClO4 = Mn(ClO4)2 + H2O + CO2 =>
C2H6O + 6 MnO2 + 12 HClO4 = 6 Mn(ClO4)2 + 9 H2O + 2 CO2
KNO3 + C6H12O6 = H2O + CO2 + NO + K2O =>
8 KNO3 + C6H12O6 = 6 H2O + 6 CO2 + 8 NO + 4 K2O
HI + CoCO3 = H2O + CO2 + Co + I =>
2 HI + CoCO3 = H2O + CO2 + Co + 2 I
C7H10NCl + AgNO3 = AgCl + HNO3 + C7H9N =>
C7H10NCl + AgNO3 = AgCl + HNO3 + C7H9N
Si + I2 = SiI =>
2 Si + I2 = 2 SiI
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
K2Cr2O7 + FeSO4 + H2SO4 = KCr(SO4)2 + H2O + Fe2(SO4)3 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = 2 KCr(SO4)2 + 7 H2O + 3 Fe2(SO4)3
As2S5 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 20 H2O2 + 16 NH4OH = 2(NH4)3AsO4 + 5(NH4)2SO4 + 28 H2O
H3PO3 + Ba(OH)2 = HOH + Ba3(PO3)2 =>
2 H3PO3 + 3 Ba(OH)2 = 6 HOH + Ba3(PO3)2
Li3(SO4) + SrCl2 = Sr3(SO4)2 + LiCl =>
2 Li3(SO4) + 3 SrCl2 = Sr3(SO4)2 + 6 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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