| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + NaOH + FeSO4 = MnO2 + FeO2 + KOH + NaSO4
KSO4 + MgN = KN + MgSO4 =>
KSO4 + MgN = KN + MgSO4
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
CH2CH2 + HCl = CH2ClCH2H =>
CH2CH2 + HCl = CH2ClCH2H
AsO3{3-} + IO3{-} = AsO4{3-} + I{-} =>
3 AsO3{3-} + IO3{-} = 3 AsO4{3-} + I{-}
C6H6 + K2Cr2O7 = K2Cr2O6 + C6H5 + H2O =>
2 C6H6 + K2Cr2O7 = K2Cr2O6 + 2 C6H5 + H2O
Ba(OH)2 + HF = H(OH)2 + BaF =>
Ba(OH)2 + HF = H(OH)2 + BaF
Ge + Li = GeLi =>
Ge + Li = GeLi
NH4{+} + O2 = NO3 + H{+} + H2O =>
4 NH4{+} + 9 O2 = 4 NO3 + 4 H{+} + 6 H2O
C3H7MgBr + CO2 + H{+} = C4H8O2 + MgBr{+} =>
C3H7MgBr + CO2 + H{+} = C4H8O2 + MgBr{+}
FeCl3(aq) + SO2(g) + H2O = FeCl2(aq) + HCl(aq) + H2SO4 =>
2 FeCl3(aq) + SO2(g) + 2 H2O = 2 FeCl2(aq) + 2 HCl(aq) + H2SO4
C6H5NH2 + H2O + Fe(NO3)2 = C6H5NH3NO3 + Fe(OH)2 =>
2 C6H5NH2 + 2 H2O + Fe(NO3)2 = 2 C6H5NH3NO3 + Fe(OH)2
PbS2 + O(g) = PbO + S(g) =>
PbS2 + O(g) = PbO + 2 S(g)
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
OH{-} + Sn{4} + Cr2O7{-2} = CrO4{-} + Sn{2} + H2O =>
2 OH{-} + Sn{4} + Cr2O7{-2} = 2 CrO4{-} + Sn{2} + H2O
ZnSO4 + Na2PO4 = Na2SO4 + ZnPO4 =>
ZnSO4 + Na2PO4 = Na2SO4 + ZnPO4
CH3NO2 + H2O2 = H2O + CO2 + N2 =>
2 CH3NO2 + 3 H2O2 = 6 H2O + 2 CO2 + N2
K + H2O = K(OH)1 + H2 =>
2 K + 2 H2O = 2 K(OH)1 + H2
Al + Cu(NO3)2 = Al(NO3)5 + Cu =>
2 Al + 5 Cu(NO3)2 = 2 Al(NO3)5 + 5 Cu
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaOH + KHCO3 = NaHCO3 + KOH =>
NaOH + KHCO3 = NaHCO3 + KOH
PbS2 + O(g) = PbO + S(g) =>
PbS2 + O(g) = PbO + 2 S(g)
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
CaSO4*2H2O + NaOH + CO2 = CaCO3 + Na2SO4 + H2O =>
CaSO4*2H2O + 2 NaOH + CO2 = CaCO3 + Na2SO4 + 3 H2O
CaO + C = CaC2 + CO3 =>
3 CaO + 7 C = 3 CaC2 + CO3
Ge + Li = GeLi =>
Ge + Li = GeLi
HCl + SnCl2 + K2CrO4 = KCl + CrCl3 + SnCl4 + H2O =>
16 HCl + 3 SnCl2 + 2 K2CrO4 = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
NaMnO4 + H2O + PbO = Pb(OH)4 + MnO + Na(OH) =>
2 NaMnO4 + 11 H2O + 5 PbO = 5 Pb(OH)4 + 2 MnO + 2 Na(OH)
HNO3 + H2O2 = (NO3)2 + H2O =>
2 HNO3 + H2O2 = (NO3)2 + 2 H2O
MgO + KF = Mg2F + KO2 =>
2 MgO + KF = Mg2F + KO2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H2SO4 + FeS = FeSO4H2S =>
H2SO4 + FeS = FeSO4H2S
CaSO4*2H2O + NaOH + CO2 = CaCO3 + Na2SO4 + H2O =>
CaSO4*2H2O + 2 NaOH + CO2 = CaCO3 + Na2SO4 + 3 H2O
HC1 = HC =>
HC1 = HC
HCl + SnCl2 + K2CrO4 = KCl + CrCl3 + SnCl4 + H2O =>
16 HCl + 3 SnCl2 + 2 K2CrO4 = 4 KCl + 2 CrCl3 + 3 SnCl4 + 8 H2O
NaMnO4 + H2O + PbO = Pb(OH)4 + MnO + Na(OH) =>
2 NaMnO4 + 11 H2O + 5 PbO = 5 Pb(OH)4 + 2 MnO + 2 Na(OH)
InO + HCl = InCl2 + H2O =>
InO + 2 HCl = InCl2 + H2O
NaHCO3(aq) + H3[C6H5O7](aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
3 NaHCO3(aq) + H3[C6H5O7](aq) = Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
BrF3(aq) = Br + F =>
BrF3(aq) = Br + 3 F
MgO + KF = Mg2F + KO2 =>
2 MgO + KF = Mg2F + KO2
NH3(g) + O2(s) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(s) = 4 NO2(g) + 6 H2O(g)
Al + NO3{-} + H{+} = Al{3+} + NH4 + H2O =>
3 Al + NO3{-} + 10 H{+} = 3 Al{3+} + NH4 + 3 H2O
Ag2NO3 + HCl = Ag2Cl + HNO3 =>
Ag2NO3 + HCl = Ag2Cl + HNO3
Zn + H2Co3 = ZnCo3 + H2 =>
Zn + H2Co3 = ZnCo3 + H2
PbS + C + Na2CO3 = Pb + CO2 + Na2S =>
2 PbS + C + 2 Na2CO3 = 2 Pb + 3 CO2 + 2 Na2S
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
Zn(OH)2 + NH3 = Zn(NH3)6 + OH =>
Zn(OH)2 + 6 NH3 = Zn(NH3)6 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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