| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
K2S + CuSO4 = CuS + K2SO4 =>
K2S + CuSO4 = CuS + K2SO4
CH3COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
CH3COOH + 8 Cu(OH)2 = 4 Cu2O + 2 CO2 + 10 H2O
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
CH2O2 + Zn = Zn(HCOO)2 + H2 =>
2 CH2O2 + Zn = Zn(HCOO)2 + H2
K2S + CdCl2 = Cd2S2 + KCl =>
2 K2S + 2 CdCl2 = Cd2S2 + 4 KCl
CH2O(g) + O2(g) = CO2(g) + H2O(g) =>
CH2O(g) + O2(g) = CO2(g) + H2O(g)
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HSO4 + K = HSO4K =>
HSO4 + K = HSO4K
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
H2O + CH4 + CO2 = CH3OH =>
2 H2O + 3 CH4 + CO2 = 4 CH3OH
CH3(CH5)2CH3 + O2 = CO2 + H2O =>
CH3(CH5)2CH3 + 8 O2 = 4 CO2 + 8 H2O
NaOH + C3H5O(COOH)3 = C3H4O(COOH)3Na + H2O =>
NaOH + C3H5O(COOH)3 = C3H4O(COOH)3Na + H2O
Na2SiO3 + HF = NaF + SiF4 + H2O =>
Na2SiO3 + 6 HF = 2 NaF + SiF4 + 3 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
NaC2H3O2(aq) + HCl(aq) = C2 + H2O + NaCl =>
NaC2H3O2(aq) + HCl(aq) = C2 + 2 H2O + NaCl
H2O + Cl2 = ClO3{-} + H{+} + {-} =>
6 H2O + Cl2 = 2 ClO3{-} + 12 H{+} + 10e
Zn + Hg(NO3)2 = Zn(NO3)2 + Hg2 =>
2 Zn + 2 Hg(NO3)2 = 2 Zn(NO3)2 + Hg2
Sr(OH)2 + Cl2 = SrCl2 + Sr(ClO3)2 + H2O =>
6 Sr(OH)2 + 6 Cl2 = 5 SrCl2 + Sr(ClO3)2 + 6 H2O
C12H22O31 + O2 = CO2 + H2O =>
C12H22O31 + 2 O2 = 12 CO2 + 11 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NiNO3 + NaOH = Ni(OH) + Na(NO3) =>
NiNO3 + NaOH = Ni(OH) + Na(NO3)
Ni + MnSO4 = NiSO4 + Mn =>
Ni + MnSO4 = NiSO4 + Mn
Na2SO4 + Co2 = CoSO4 + Na =>
2 Na2SO4 + Co2 = 2 CoSO4 + 4 Na
NaClO4 = Na + ClO4 =>
NaClO4 = Na + ClO4
H2 + AlCl3 = Al + HCl =>
3 H2 + 2 AlCl3 = 2 Al + 6 HCl
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4 =>
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4
Na3PO4(aq) + AlCl3(aq) = NaCl + AlPO4 =>
Na3PO4(aq) + AlCl3(aq) = 3 NaCl + AlPO4
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4 =>
ZnSO4(aq) + Ba(OH)2(aq) = Zn(OH)2 + BaSO4
CuP + Mg = MgP + Cu =>
CuP + Mg = MgP + Cu
Be + LiOH = Be(OH)2 + Li =>
Be + 2 LiOH = Be(OH)2 + 2 Li
Ba(NO3)2 + CaCO3 = Ba(CO3)2 + CaNO3 =>
Ba(NO3)2 + 2 CaCO3 = Ba(CO3)2 + 2 CaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + HBrO4 = Zn(BrO4) + H2 =>
2 Zn + 2 HBrO4 = 2 Zn(BrO4) + H2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
N2H4 + OH{-} + Cu{2+} = N2 + H2O + Cu{+} =>
N2H4 + 4 OH{-} + 4 Cu{2+} = N2 + 4 H2O + 4 Cu{+}
CH3NH3Cl(aq) + NaOH(aq) = CH3NH3OH + NaCl =>
CH3NH3Cl(aq) + NaOH(aq) = CH3NH3OH + NaCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C8H10(s) + KMnO4(aq) = C7H5O2K(aq) + K2CO3(s) + MnO2(s) + H2O(l) =>
3 C8H10(s) + 22 KMnO4(aq) = 2 C7H5O2K(aq) + 10 K2CO3(s) + 22 MnO2(s) + 10 H2O(l)
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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