| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + 2 NH3*H2O = Mg(OH)2 + 2 NH4Cl
HClO3 + H2S = H2SO4 + HCl =>
4 HClO3 + 3 H2S = 3 H2SO4 + 4 HCl
Ni(Cl)3 + CaOH = Ni(OH)3 + CaCl =>
Ni(Cl)3 + 3 CaOH = Ni(OH)3 + 3 CaCl
C2H5Cl + KOH = C4H8 + H2O + KCl =>
2 C2H5Cl + 2 KOH = C4H8 + 2 H2O + 2 KCl
KOH + HCl + AgNO3 = AgCl + KNO3 + H2O =>
KOH + HCl + AgNO3 = AgCl + KNO3 + H2O
CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O
Co + CaBr2 = CoBr2 + Ca =>
Co + CaBr2 = CoBr2 + Ca
NaCl + FeCl3 = Na + FeCl4 =>
NaCl + FeCl3 = Na + FeCl4
Cr2(SO4)3 + K2FeO4 + H2SO4 = K2Cr2O7 + K2SO4 + Fe2(SO4)3 + H2O =>
Cr2(SO4)3 + 2 K2FeO4 + H2SO4 = K2Cr2O7 + K2SO4 + Fe2(SO4)3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
AgNO{3} + NaCl = NaNO{3} + AgCl =>
AgNO{3} + NaCl = NaNO{3} + AgCl
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
NH4S + KOH = NH2 + HS + KOH2 =>
NH4S + KOH = NH2 + HS + KOH2
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
C6H6BrFeBr3 = FeBr2HBrC6H5Br =>
C6H6BrFeBr3 = FeBr2HBrC6H5Br
BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2
CuSO4 + Na = Cu + SO4Na =>
CuSO4 + Na = Cu + SO4Na
Ni + W = Ni2W =>
2 Ni + W = Ni2W
H2SnO3 + HCl = SnCl4 + H2O =>
H2SnO3 + 4 HCl = SnCl4 + 3 H2O
Al(NO3)3*9H2O + CH4N2O + Fe(NO3)3*9H2O = AlFe2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 16 CH4N2O + 4 Fe(NO3)3*9H2O = 2 AlFe2O3 + 16 CO2 + 86 H2O + 25 N2
Fe(SCN)3 + HCl = FeCl3 + HSCN =>
Fe(SCN)3 + 3 HCl = FeCl3 + 3 HSCN
HNOZ3 + NaOHH = NaNOZ3 + HOHH =>
HNOZ3 + NaOHH = NaNOZ3 + HOHH
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(s) + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(s) + 8 H2O(l) + 5 Cl2(g)
C6H6Pb + O2 = CO2 + H2O + Pb =>
2 C6H6Pb + 15 O2 = 12 CO2 + 6 H2O + 2 Pb
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2O + NaCl + Ca = NaOH + H2 + CaCl2 =>
2 H2O + 2 NaCl + Ca = 2 NaOH + H2 + CaCl2
MnO2 + H2 = Mn3O4 + H2O =>
3 MnO2 + 2 H2 = Mn3O4 + 2 H2O
Ca3[SiO4][Al(OH)4]2 = Ca + Si + Al + O + H =>
Ca3[SiO4][Al(OH)4]2 = 3 Ca + Si + 2 Al + 12 O + 8 H
H2Co3 = H + HCo3 =>
H2Co3 = H + HCo3
Fe(NO3)3 + KSCN = FeSCN{2+} + KNO3 + SCN{-} =>
Fe(NO3)3 + 3 KSCN = FeSCN{2+} + 3 KNO3 + 2 SCN{-}
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
KNO3 + Fe2O3 + KOH = H2O + K2FeO4 + NO =>
2 KNO3 + Fe2O3 + 2 KOH = H2O + 2 K2FeO4 + 2 NO
ZrSi2 + O2 = ZrO2 + SiO2 =>
ZrSi2 + 3 O2 = ZrO2 + 2 SiO2
Na[Al(OH)4] + SO2 = Na2SO3 + H2O + Al(OH)3 =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + H2O + 2 Al(OH)3
Ca3(PO4)2 + CO = P + CaO + CO2 =>
Ca3(PO4)2 + 5 CO = 2 P + 3 CaO + 5 CO2
CaON2O = Ca(NO)2 =>
CaON2O = Ca(NO)2
HgO + HBr = HgBr2 + HOH =>
HgO + 2 HBr = HgBr2 + HOH
PbNO3 + NH4(CO3)2 = Pb(CO3)2 + NH4NO3 =>
PbNO3 + NH4(CO3)2 = Pb(CO3)2 + NH4NO3
Ba(OH)2 + (HI)3 = BaI3 + H2O + H =>
Ba(OH)2 + (HI)3 = BaI3 + 2 H2O + H
PbSO4 + HNO3 = Pb(NO3)2 + H2SO4 =>
PbSO4 + 2 HNO3 = Pb(NO3)2 + H2SO4
Li2CO3 + BaCl2 = BaCO3 + LiCl =>
Li2CO3 + BaCl2 = BaCO3 + 2 LiCl
Na3PO4 + Ca(C3H5O3)2 = Ca3(PO4)2 + NaC3H5O3 =>
2 Na3PO4 + 3 Ca(C3H5O3)2 = Ca3(PO4)2 + 6 NaC3H5O3
K3PO4 + NaCO3 = KCO3 + Na3PO4 =>
K3PO4 + 3 NaCO3 = 3 KCO3 + Na3PO4
FeOCrO3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCrO3 + 4 K2CO3 + O2 = 4 K2CrO4 + 4 CO2 + 2 Fe2O3
Sn(OH)2 + HI = SnI2 + H2O =>
Sn(OH)2 + 2 HI = SnI2 + 2 H2O
CH2OHCH2OH + KMnO4 + H2SO4 = COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
Sn(OH)2 + HI = SnI2 + H2O =>
Sn(OH)2 + 2 HI = SnI2 + 2 H2O
SO2 + MgO = MgS + MgSO4 =>
4 SO2 + 4 MgO = MgS + 3 MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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