| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H26 + 17 O2 = 4 CO2 + 26 H2O
KNO3 + MnSO4 + K2SO4 + H2O = KNO2 + KMnO4 + H2SO4 =>
5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O = 5 KNO2 + 2 KMnO4 + 3 H2SO4
C4H9OH + K2Cr2O7 + H2SO4 = C3H7COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H9OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H7COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Cu + CrCl3 = Cr + CuCl =>
3 Cu + CrCl3 = Cr + 3 CuCl
Cl3 + Ag = AgCl =>
Cl3 + 3 Ag = 3 AgCl
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
SiO2 + HF = H2O + SiF4 =>
SiO2 + 4 HF = 2 H2O + SiF4
Pb(NO3)2 + Cu(SO4) = Pb(SO4)2 + Cu(NO3) =>
Pb(NO3)2 + 2 Cu(SO4) = Pb(SO4)2 + 2 Cu(NO3)
SeO2 + HCl = SeCl4 + H2O =>
SeO2 + 4 HCl = SeCl4 + 2 H2O
PCl5 + H2O = H3PO4(aq) + HCl(g) =>
PCl5 + 4 H2O = H3PO4(aq) + 5 HCl(g)
NHO3 + Ag = AgNO3 + NO + H2O =>
4 NHO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
H(ClO3) + Al(OH)3 = Al(ClO3)3 + H2O =>
3 H(ClO3) + Al(OH)3 = Al(ClO3)3 + 3 H2O
H7C7O2 + O2 = CO2 + H2O =>
4 H7C7O2 + 31 O2 = 28 CO2 + 14 H2O
CCl2F2 + SbCl3 = CCl4 + SbF3 =>
3 CCl2F2 + 2 SbCl3 = 3 CCl4 + 2 SbF3
Sn + O2 + H2 = Sn(OH)4 =>
Sn + 2 O2 + 2 H2 = Sn(OH)4
Zn + NiCl2 = Zn2Ni3 + Cl =>
2 Zn + 3 NiCl2 = Zn2Ni3 + 6 Cl
CO3 + AgNO3 = Ag2CO3 + NO3 =>
CO3 + 2 AgNO3 = Ag2CO3 + 2 NO3
CrCl3 + KI = KCr + ICl3 =>
CrCl3 + KI = KCr + ICl3
H2SO4 + Li2O3Si = Li2SO4 + H2O3Si =>
H2SO4 + Li2O3Si = Li2SO4 + H2O3Si
HAuCl4 + Cu = Au + CuCl2 + HCl =>
2 HAuCl4 + 3 Cu = 2 Au + 3 CuCl2 + 2 HCl
Co + I2 = Co{2+} + I{-} =>
Co + I2 = Co{2+} + 2 I{-}
HCOOH + H2Cr2O7 = Cr(CO2)3 + H2O =>
6 HCOOH + H2Cr2O7 = 2 Cr(CO2)3 + 7 H2O
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Cu + C = Cu10C =>
10 Cu + C = Cu10C
NO3 + Zn + H2O = NH3 + Zn(OH)4 =>
4 NO3 + 9 Zn + 24 H2O = 4 NH3 + 9 Zn(OH)4
H2S2O3 + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 4 H2Cr2O7 + 6 H2SO4 = 4 Cr2(SO4)3 + 13 H2O
MnO7 + HCl = MnCl2 + Cl + H2O =>
MnO7 + 14 HCl = MnCl2 + 12 Cl + 7 H2O
NHO3 + Ag = AgNO3 + NO + H2O =>
4 NHO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
NaOH + H2CO2 = H2O + HCO2Na =>
NaOH + H2CO2 = H2O + HCO2Na
CH3COOH + KMnSO4 + H2SO4 = CH3CHO + H2O + K2SO4 + MnSO4 =>
CH3COOH + 2 KMnSO4 + H2SO4 = CH3CHO + H2O + K2SO4 + 2 MnSO4
Cu(OH)2 + C3H5(OH)3 = C3H5OHCuO2 + H2O =>
Cu(OH)2 + C3H5(OH)3 = C3H5OHCuO2 + 2 H2O
Ag(s) + H2O = Ag(OH)2 + H2(g) =>
Ag(s) + 2 H2O = Ag(OH)2 + H2(g)
Li2CO3(s) + HCl(aq) = LiCl(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(aq) + H2O(l) + CO2(g)
Fe(NO3)3(aq) + NaCl(aq) = FeCl3(aq) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaCl(aq) = FeCl3(aq) + 3 NaNO3(aq)
Na3Po4 + MnCl2 = Mn3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MnCl2 = Mn3(Po4)2 + 6 NaCl
Li2CO3(s) + HCl(aq) = LiCl(aq) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(aq) + H2O(l) + CO2(g)
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
NaVO3 + H2O2 + H2SO4 = HVO4 + H2O + Na2SO4 =>
2 NaVO3 + 2 H2O2 + H2SO4 = 2 HVO4 + 2 H2O + Na2SO4
HCl + H2O2 = HClO4 + H2 =>
HCl + 2 H2O2 = HClO4 + 2 H2
C5H9NO4 + NaOH = C5H8NNaO4 + H2O =>
C5H9NO4 + NaOH = C5H8NNaO4 + H2O
HOCH2COOH + CaCO3 = HOCH2COOCa + H2O + CO2 =>
7 HOCH2COOH + 6 CaCO3 = 6 HOCH2COOCa + 5 H2O + 8 CO2
K2Co3 + AlCl3 = KCl + Al2(Co3)3 =>
3 K2Co3 + 2 AlCl3 = 6 KCl + Al2(Co3)3
CuBr + H2O = Cu + O2 + HBr =>
4 CuBr + 2 H2O = 4 Cu + O2 + 4 HBr
NHO3 + Ag = AgNO3 + NO + H2O =>
4 NHO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
Bi2S2 + HNO3 = Bi(NO3)2 + NO2 + S + H2O =>
Bi2S2 + 8 HNO3 = 2 Bi(NO3)2 + 4 NO2 + 2 S + 4 H2O
NH4Cl2 + CaOH = NH4OH + CaCl2 =>
NH4Cl2 + CaOH = NH4OH + CaCl2
C10H7ONa + HCl = NaCl + C10H7OH =>
C10H7ONa + HCl = NaCl + C10H7OH
S4 + Br2 = SBr6 =>
S4 + 12 Br2 = 4 SBr6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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