| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + I = PbI + 2 NO3
C60 + O2 = C60O2 =>
C60 + O2 = C60O2
NaHCO3 + HCl = NaCl + CO2(g) + H2O(l) =>
NaHCO3 + HCl = NaCl + CO2(g) + H2O(l)
NaOH + FeCl3 = NaCl + Fe(OH)2 + OH =>
3 NaOH + FeCl3 = 3 NaCl + Fe(OH)2 + OH
Ag(NO3) + KCrO4 = AgCrO4 + K(NO3) =>
Ag(NO3) + KCrO4 = AgCrO4 + K(NO3)
V2O4 + HCl = VCl3 + Cl2 + H2O =>
V2O4 + 8 HCl = 2 VCl3 + Cl2 + 4 H2O
NaHCO3 + H3C6H3O7 = CO2 + H2O + Na3C6H5O7 =>
24 NaHCO3 + 9 H3C6H3O7 = 30 CO2 + 19 H2O + 8 Na3C6H5O7
FeSO4 + NO = FeNOSO4 =>
FeSO4 + NO = FeNOSO4
NaHCO3 + C2H4O = C2H3NaO2 + H2O + CO2 =>
5 NaHCO3 + 4 C2H4O = 5 C2H3NaO2 + 3 H2O + 3 CO2
C3H3NaO2 + O2 = CO2 + H2O + Na =>
4 C3H3NaO2 + 11 O2 = 12 CO2 + 6 H2O + 4 Na
Fe + CuCl3 = FeCl2 + Cu =>
3 Fe + 2 CuCl3 = 3 FeCl2 + 2 Cu
Al + NaO = AlO + Na =>
Al + NaO = AlO + Na
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
C30H50O20 + H2O = CH4 + CO2 =>
4 C30H50O20 + 30 H2O = 65 CH4 + 55 CO2
C4H9O6 + O2 = CO2 + H2O =>
4 C4H9O6 + 13 O2 = 16 CO2 + 18 H2O
(Na2)C(O3) + HCl = NaCl + C(O2) + H2O =>
(Na2)C(O3) + 2 HCl = 2 NaCl + C(O2) + H2O
Co2O2 = Co + O2 =>
Co2O2 = 2 Co + O2
(NH4)3PO4 + Zn(NO3)3 = (NH4)3NO3 + Zn(PO4)3 =>
3(NH4)3PO4 + Zn(NO3)3 = 3(NH4)3NO3 + Zn(PO4)3
LiOH + H2Se = Li2Se + H2O =>
2 LiOH + H2Se = Li2Se + 2 H2O
NaNO3 + KBr + CH3COOH = NaNO2 + Br2 + CH3COOK + H2O =>
NaNO3 + 2 KBr + 2 CH3COOH = NaNO2 + Br2 + 2 CH3COOK + H2O
Mg{+2} + HCl{-} = MgCl2 + H2 =>
Mg{+2} + 2 HCl{-} = MgCl2 + H2
HNO3 + Be(OH)2 = H(OH)2 + BeNO3 =>
HNO3 + Be(OH)2 = H(OH)2 + BeNO3
K2SO3 + HCl = H2SO3 + KCl =>
K2SO3 + 2 HCl = H2SO3 + 2 KCl
NaCl2 + CaCO3 = NaCl + CaCl + CO2 + O =>
NaCl2 + CaCO3 = NaCl + CaCl + CO2 + O
C6H8O7 + NH3 = NC6H7O7 + H2 =>
C6H8O7 + NH3 = NC6H7O7 + 2 H2
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
SeO3 = Se + O3 =>
SeO3 = Se + O3
Ca(CN)2 + HBr = CaBr2 + HCN =>
Ca(CN)2 + 2 HBr = CaBr2 + 2 HCN
Na2C2 + H2O = C2H2 + Na{+} + OH{-} =>
Na2C2 + 2 H2O = C2H2 + 2 Na{+} + 2 OH{-}
PB(NO3)2 + NaSO4 = PB(SO4)2 + NaNO3 =>
PB(NO3)2 + 2 NaSO4 = PB(SO4)2 + 2 NaNO3
HgPO4 = Hg + O2 + P =>
HgPO4 = Hg + 2 O2 + P
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Cl2 + Li2S = Li + Cl2S =>
Cl2 + Li2S = 2 Li + Cl2S
Co + HNO3 = Co(NO3)2 + NO2 + H2O =>
Co + 4 HNO3 = Co(NO3)2 + 2 NO2 + 2 H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
MgCu(NO3)2 = Mg(NO3)2Cu =>
MgCu(NO3)2 = Mg(NO3)2Cu
C2H4O + KMnO4 + H2SO4 = C3H4O2 + K2SO4 + MnSO4 + H2O =>
15 C2H4O + 6 KMnO4 + 9 H2SO4 = 10 C3H4O2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
Mg + FeC2H3O2 = Fe + MgC2H3O2 =>
Mg + FeC2H3O2 = Fe + MgC2H3O2
CO2 + CO32 + H2O = HCO3 =>
59 CO2 + CO32 + 30 H2O = 60 HCO3
Co + HNO3 = Co(NO3)2 + N2O + H2O =>
4 Co + 10 HNO3 = 4 Co(NO3)2 + N2O + 5 H2O
Cr + KOH + H2O = KCr(OH)3 + H2 =>
Cr + KOH + 2 H2O = KCr(OH)3 + H2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
LiOH + SO = LiO + SOH =>
LiOH + SO = LiO + SOH
HCI(aq) + NaOH = NaCI + H2O =>
HCI(aq) + NaOH = NaCI + H2O
C17H33COO + H2 = C17H35COO =>
C17H33COO + H2 = C17H35COO
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
H3PO4 + CaCO3 = Ca(H2PO4)2 + CO2 + H2O =>
2 H3PO4 + CaCO3 = Ca(H2PO4)2 + CO2 + H2O
HV2O5{-} + H2O2 + H2O = H2VO4{-} + H{+} =>
HV2O5{-} + H2O2 + H2O = 2 H2VO4{-} + H{+}
Na2CO3(aq) + Ca(OH)2(s) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(s) = 2 NaOH(aq) + CaCO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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