| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr2O7{-2} + 3 CH3OH + 16 H{+} = 4 Cr{+3} + 3 HCO2H + 11 H2O
C2H2 + KMnO4 + H2O = H2C2O4 + KOH + MnO2 =>
3 C2H2 + 8 KMnO4 + 4 H2O = 3 H2C2O4 + 8 KOH + 8 MnO2
CH3CCl3 + H2O = CH3COOH + HCl =>
CH3CCl3 + 2 H2O = CH3COOH + 3 HCl
SnSO4 + Na2CO3 + C = Sn + Na2SO4 + CO2 =>
2 SnSO4 + 2 Na2CO3 + C = 2 Sn + 2 Na2SO4 + 3 CO2
Z{5-} = Z{2-} + e =>
Z{5-} = Z{2-} + 3e
Pt + (NH4)C6H5O7 = Pt(NH4) + C6H5O7 =>
Pt + (NH4)C6H5O7 = Pt(NH4) + C6H5O7
CH3CCl3 + H2O = CH3COOH + HCl =>
CH3CCl3 + 2 H2O = CH3COOH + 3 HCl
CH4N2O + HCl = CH4Cl + HN2O =>
CH4N2O + HCl = CH4Cl + HN2O
HNO3 + AgNO3 = HNO3AgNO3 =>
HNO3 + AgNO3 = HNO3AgNO3
Li + Na3PO4 = Na + LiPO4 =>
Li + Na3PO4 = 3 Na + LiPO4
CuCl + F = ClF + Cu =>
CuCl + F = ClF + Cu
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
H + Au = HAu =>
H + Au = HAu
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N2 + O2 = NO = NO2 =>
N2 + O2 = 2 NO
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Fe(l) + Cl(g) = FeCl3 =>
Fe(l) + 3 Cl(g) = FeCl3
CH3CCl3 + H2O = CH3COOH + HCl =>
CH3CCl3 + 2 H2O = CH3COOH + 3 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgMg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 MgMg + 4 Fe(NO3)3 = 6 Mg(NO3)2 + 4 Fe
AgCl + Sb = SbClAg =>
AgCl + Sb = SbClAg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4OH(aq) + CuSO4(aq) = NH4SO4(aq) + CuOH(s) =>
NH4OH(aq) + CuSO4(aq) = NH4SO4(aq) + CuOH(s)
Cr{3+} + BiO3{-} + H{+} = Cr2O7{2_} + Bi{3+} + H2O =>
2 Cr{3+} + 5 BiO3{-} + 16 H{+} = Cr2O7{2_} + 5 Bi{3+} + 8 H2O
NH4NO3 + LiOH = LiNO3 + NH3H2O =>
NH4NO3 + LiOH = LiNO3 + NH3H2O
AgCl + Ca(OH)2 = Ag(OH) + CaCl2 =>
2 AgCl + Ca(OH)2 = 2 Ag(OH) + CaCl2
H2O + Cr{3+} + BiO3 = CrO7{2-} + Bi{3+} + H =>
6 H2O + 3 Cr{3+} + 5 BiO3 = 3 CrO7{2-} + 5 Bi{3+} + 12 H
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Cl2 + NaCl = NaCl3 =>
Cl2 + NaCl = NaCl3
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
C10H17O6 + H2O = CO + H2 =>
2 C10H17O6 + 8 H2O = 20 CO + 25 H2
C3H8 + I2 = C3H7I + H2 =>
2 C3H8 + I2 = 2 C3H7I + H2
Xe4 + H2Cl2 = H2 + Xe4Cl23 =>
2 Xe4 + 23 H2Cl2 = 23 H2 + 2 Xe4Cl23
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
8 Zn + 2 KNO3 + 10 H2SO4 = 8 ZnSO4 + (NH4)2SO4 + K2SO4 + 6 H2O
CuSO4 + NaSiO3 = CuSiO3 + NaSO4 =>
CuSO4 + NaSiO3 = CuSiO3 + NaSO4
NaAlO2 + HNO3 = NaNO3 + Al2O3 + H2O =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + Al2O3 + H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Cr(OH)3 + H3AsO4 = (Cr(OH))3(AsO4)2 + H2O =>
3 Cr(OH)3 + 2 H3AsO4 = (Cr(OH))3(AsO4)2 + 6 H2O
CuO + NaOH = CuOH + NaO =>
CuO + NaOH = CuOH + NaO
Cu2 + AgNO3 = Cu(NO3)2 + Ag3 =>
3 Cu2 + 12 AgNO3 = 6 Cu(NO3)2 + 4 Ag3
Cu(CO3) = Cu + (CO3) =>
Cu(CO3) = Cu + (CO3)
Ni(H2O)6(NO3)2 + (C6H5)2PCH2CH2P(C6H5)2 + KCNS = Ni(NCS)2(C6H5)2PCH2CH2P(C6H5)2 + H2O + K + NO3 =>
Ni(H2O)6(NO3)2 + (C6H5)2PCH2CH2P(C6H5)2 + 2 KCNS = Ni(NCS)2(C6H5)2PCH2CH2P(C6H5)2 + 6 H2O + 2 K + 2 NO3
C3H6Br2 + H2O = C3H6(OH)2 + HBr =>
C3H6Br2 + 2 H2O = C3H6(OH)2 + 2 HBr
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + H2O + O2 = FeH2O3 =>
Fe + H2O + O2 = FeH2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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