| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr2 = Fe + 2 Br
Fe(OH)3 + OCl = FeO4 + Cl + H2O =>
2 Fe(OH)3 + 5 OCl = 2 FeO4 + 5 Cl + 3 H2O
Mg + C6H8O7 = MgC6H6O7 + H2 =>
Mg + C6H8O7 = MgC6H6O7 + H2
Ca + Fe = CaFe =>
Ca + Fe = CaFe
Cu + NaNO3 + H2SO4 = NO2 + Cu(NO3)2 + H2O + Na2SO4 =>
Cu + 4 NaNO3 + 2 H2SO4 = 2 NO2 + Cu(NO3)2 + 2 H2O + 2 Na2SO4
Na3(Po4) + AgNo3 = Ag3(Po4) + NaNo3 =>
Na3(Po4) + 3 AgNo3 = Ag3(Po4) + 3 NaNo3
(NH4)2(CO3) = NH3 + CO2 + H2O =>
(NH4)2(CO3) = 2 NH3 + CO2 + H2O
CH3CO2Na + HCl = CH4CO2 + NaCl =>
CH3CO2Na + HCl = CH4CO2 + NaCl
C9H13NH2(OH)2 + NaOH = C9H13N + NaH + H2O2 =>
C9H13NH2(OH)2 + 2 NaOH = C9H13N + 2 NaH + 2 H2O2
CH2CHCOOH + CH2CHCH2OH = CH2CHCOOCH2CHCH2 + H2O =>
CH2CHCOOH + CH2CHCH2OH = CH2CHCOOCH2CHCH2 + H2O
C12O11H2 + O2 = CO2 + H2O =>
C12O11H2 + 7 O2 = 12 CO2 + H2O
SN + H(NO3)2 = SNO2 + NO2 + H2O =>
3 SN + 4 H(NO3)2 = 3 SNO2 + 8 NO2 + 2 H2O
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3 =>
Ba2NO3 + H2SO4 = Ba2SO4 + H2NO3
Al + ClO3 = Al2O3 + Cl2 =>
4 Al + 2 ClO3 = 2 Al2O3 + Cl2
Sn + HCI = SnCI + H2 =>
2 Sn + 2 HCI = 2 SnCI + H2
CO2 + H2O2 = CO3H2O =>
CO2 + H2O2 = CO3H2O
Cu + MgCl2 = CuCl2 + Mg =>
Cu + MgCl2 = CuCl2 + Mg
Fe + CN = Fe(CN)6 =>
Fe + 6 CN = Fe(CN)6
NH3 + Cu2O = Cu + N + H2O =>
2 NH3 + 3 Cu2O = 6 Cu + 2 N + 3 H2O
PbO2 + I = Pb + IO3 =>
3 PbO2 + 2 I = 3 Pb + 2 IO3
Ra(OH)2 = Ra + OH =>
Ra(OH)2 = Ra + 2 OH
Cl2(g) + I{-}(aq) = I2(aq) + Cl{-}(aq) =>
Cl2(g) + 2 I{-}(aq) = I2(aq) + 2 Cl{-}(aq)
H3PO4 + C = P4 + CO2 + H2O =>
4 H3PO4 + 5 C = P4 + 5 CO2 + 6 H2O
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O(l)
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4 =>
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4 =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4
Ag + HNO3 = NO2 + AgNO3 + H2O =>
Ag + 2 HNO3 = NO2 + AgNO3 + H2O
H2NNH2 + O2 = N2 + H2O =>
H2NNH2 + O2 = N2 + 2 H2O
C4H6 + O2(g) = CO2(g) + H2O(g) =>
2 C4H6 + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
F + FeBr3 = FeF3 + Br =>
3 F + FeBr3 = FeF3 + 3 Br
S + H2SO3 = S2SO3 + H2 =>
2 S + H2SO3 = S2SO3 + H2
Cr + Ca(OH)2 = Cr(OH)2 + Ca =>
Cr + Ca(OH)2 = Cr(OH)2 + Ca
Ca + HIO3 = Ca(IO3)2 + H =>
Ca + 2 HIO3 = Ca(IO3)2 + 2 H
Cr(ClO4)3 = Cr{3+} + ClO4({-}) =>
Cr(ClO4)3 = Cr{3+} + 3 ClO4({-})
(NH4)2SO4(aq) = NH4(aq) + SO4(aq) =>
(NH4)2SO4(aq) = 2 NH4(aq) + SO4(aq)
Li2CrO4 + Ba(NO3)2 = BaCrO4 + LiNO3 =>
Li2CrO4 + Ba(NO3)2 = BaCrO4 + 2 LiNO3
Fe + NaOH = Fe(OH)3 + Na =>
Fe + 3 NaOH = Fe(OH)3 + 3 Na
C12H22O11 + KMnO4 = CO2 + H2O + K2MnO4 + MnO2 =>
C12H22O11 + 24 KMnO4 = 12 CO2 + 11 H2O + 12 K2MnO4 + 12 MnO2
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
Ag + H2O + NaCN + O2 = [Ag(CN)2] + NaOH =>
2 Ag + 2 H2O + 4 NaCN + O2 = 2[Ag(CN)2] + 4 NaOH
K2MnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 4 H2O + 2 Cl2
Cu2SO4 + NaOH = CuOH + Na2SO4 =>
Cu2SO4 + 2 NaOH = 2 CuOH + Na2SO4
Au + H3PO4 = Au3(PO4)2 + H2 =>
3 Au + 2 H3PO4 = Au3(PO4)2 + 3 H2
N2H2 + O4 = NO2 + H2O =>
4 N2H2 + 5 O4 = 8 NO2 + 4 H2O
Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4
C4H11OH + O2 = CO2 + H2O =>
2 C4H11OH + 13 O2 = 8 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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