| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBrO + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(BrO)2
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
Ca(OH)2 + H2S = CaS + H2O =>
Ca(OH)2 + H2S = CaS + 2 H2O
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
C3H7Cl + Cl2 = C3H6Cl2 + HCl =>
C3H7Cl + Cl2 = C3H6Cl2 + HCl
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
AlCl3(aq) + NH3(aq) + H2O(l) = Al(OH)3 + NH4Cl =>
AlCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Al(OH)3 + 3 NH4Cl
KMnO4 + NaBr + H2SO4 = Br2 + MnSO4 + H2O + KSO4 + NaSO4 =>
KMnO4 + 2 NaBr + 4 H2SO4 = Br2 + MnSO4 + 4 H2O + KSO4 + 2 NaSO4
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
H3AsO4 + H = HAsO2 + H2O =>
H3AsO4 + 2 H = HAsO2 + 2 H2O
AlBr3 + HOH = Al(OH)3 + HBr =>
AlBr3 + 3 HOH = Al(OH)3 + 3 HBr
H3AsO4 + H = HAsO2 + H2O =>
H3AsO4 + 2 H = HAsO2 + 2 H2O
HC = H2C2 =>
2 HC = H2C2
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
LiOH + CH3CH2COOH = H2O + CH3CH2COOLi =>
LiOH + CH3CH2COOH = H2O + CH3CH2COOLi
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbCe2 + Zn = ZnCe2 + Pb =>
PbCe2 + Zn = ZnCe2 + Pb
NH4ClNaNO3 = NaClNO3NH4 =>
NH4ClNaNO3 = NaClNO3NH4
Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O
C10H15NO*HCl + KMnO4 = C10H13NO + MnO2 + KCl + H2O + HCl =>
3 C10H15NO*HCl + 2 KMnO4 = 3 C10H13NO + 2 MnO2 + 2 KCl + 4 H2O + HCl
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
HCl + NH4Br = HBr + NH4Cl =>
HCl + NH4Br = HBr + NH4Cl
N2O5 + H2O(l) = HNO3 =>
N2O5 + H2O(l) = 2 HNO3
C3H7OH + CuO = C3H7CuOH + O =>
C3H7OH + CuO = C3H7CuOH + O
CaO + Al2O3 = CaAl2 + O2 =>
CaO + Al2O3 = CaAl2 + 2 O2
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
BaCl2 + H2(SO4) = Ba(SO4) + HCl =>
BaCl2 + H2(SO4) = Ba(SO4) + 2 HCl
RbHCO3(s) = Rb2CO3(s)H2O(g)CO2(g) =>
2 RbHCO3(s) = Rb2CO3(s)H2O(g)CO2(g)
HBrO + Ca(HCO3)2 = H2O + CO2 + Ca(BrO)2 =>
2 HBrO + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(BrO)2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
C3H8 + HCl = CCl3 + H2 =>
2 C3H8 + 18 HCl = 6 CCl3 + 17 H2
Pd(NO3)2 + NaI = PdI2 + NaNO3 =>
Pd(NO3)2 + 2 NaI = PdI2 + 2 NaNO3
CrO4{2-} + I{-} + H2O = Cr{3+} + I2 + OH{-} =>
2 CrO4{2-} + 6 I{-} + 8 H2O = 2 Cr{3+} + 3 I2 + 16 OH{-}
NaOCl + Fe + H2O = NaCl + Fe(OH)3 =>
3 NaOCl + 2 Fe + 3 H2O = 3 NaCl + 2 Fe(OH)3
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
FeS + H2SO4 = Fe2SO43 + SO2 + H2 =>
4 FeS + 45 H2SO4 = 2 Fe2SO43 + 47 SO2 + 45 H2
Al + Cu(SO4)3 = Al2(SO4)3 + Cu =>
2 Al + Cu(SO4)3 = Al2(SO4)3 + Cu
S + HI = I2H2S =>
S + 2 HI = I2H2S
Fe(NO3)3 + NH3OH = Fe(OH)3 + NH3NO3 =>
Fe(NO3)3 + 3 NH3OH = Fe(OH)3 + 3 NH3NO3
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
K2CO3 + Ba(NO3)2 = BaCO3 + KNO3 =>
K2CO3 + Ba(NO3)2 = BaCO3 + 2 KNO3
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
Fe + H3(PO4) = H2 + Fe3(PO4)2 =>
3 Fe + 2 H3(PO4) = 3 H2 + Fe3(PO4)2
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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