| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl{-} + HNO3 = NO3{-} + HCl
Ba + SO4 = Ba4SO4 =>
4 Ba + SO4 = Ba4SO4
HClO4(aq) + NH3(aq) = HNH3 + ClO4 =>
HClO4(aq) + NH3(aq) = HNH3 + ClO4
Mn(NO2)2 + AlS3 = MnS3 + Al(NO2)2 =>
Mn(NO2)2 + AlS3 = MnS3 + Al(NO2)2
C12H22O11 + OH = CO2 + H2O =>
C12H22O11 + 48 OH = 12 CO2 + 35 H2O
Na + Te2O = NaTe + O2 =>
4 Na + 2 Te2O = 4 NaTe + O2
Zn + K2CO3 = Zn(CO3)2 + K =>
Zn + 2 K2CO3 = Zn(CO3)2 + 4 K
BaBr2(aq) + K2SO4(aq) = BaSO4(s) + KBr(aq) =>
BaBr2(aq) + K2SO4(aq) = BaSO4(s) + 2 KBr(aq)
H2NNH3 + OH = H2NNH2 + H2O =>
H2NNH3 + OH = H2NNH2 + H2O
NaI + Pb(SO4)2 = PbI4 + Na + SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 4 Na + 2 SO4
Al + NHO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 NHO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
Hg2(NO3)2 + KF = KNO3 + Hg2F2 =>
Hg2(NO3)2 + 2 KF = 2 KNO3 + Hg2F2
Co + N2 = Co2N3 =>
4 Co + 3 N2 = 2 Co2N3
H8C6O7 + NaCO3 = H2O + Na3C6H5O7 + CO2 =>
7 H8C6O7 + 18 NaCO3 = 13 H2O + 6 Na3C6H5O7 + 24 CO2
CH3CHO + HCl = C2H5Cl + O =>
CH3CHO + HCl = C2H5Cl + O
NaOH + FeCl3 = Fe(OH)3 + NaCl =>
3 NaOH + FeCl3 = Fe(OH)3 + 3 NaCl
KCN + AgNO3 = K[Ag(CN)2] + KNO3 =>
2 KCN + AgNO3 = K[Ag(CN)2] + KNO3
C2H2 + O2 = CO3 + H2(g) =>
C2H2 + 3 O2 = 2 CO3 + H2(g)
NaNO3 + Zn + H2O = NH3 + Zn(OH)2 + NaOH =>
NaNO3 + 4 Zn + 6 H2O = NH3 + 4 Zn(OH)2 + NaOH
C5H11COOC5H11 + O2 = CO2 + H2O =>
2 C5H11COOC5H11 + 31 O2 = 22 CO2 + 22 H2O
N3 + Zn2 = N2Zn3 =>
4 N3 + 9 Zn2 = 6 N2Zn3
KMnO4 + NaCO + H2SO4 = K2SO4 + NaSO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 5 NaCO + 11 H2SO4 = 2 K2SO4 + 5 NaSO4 + 4 MnSO4 + 11 H2O + 5 CO2
IO3{-} + H2O = HIO3 + OH{-} =>
IO3{-} + H2O = HIO3 + OH{-}
H3PO4 + NH3 = N3H12(PO4) =>
H3PO4 + 3 NH3 = N3H12(PO4)
Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3
Fe(iii) + Cl2 = FeCl3 =>
2 Fe(iii) + 3 Cl2 = 2 FeCl3
C2H4O + H2O2 = CO2 + H2O =>
C2H4O + 5 H2O2 = 2 CO2 + 7 H2O
CH3CH2OH + H2O = CH3COOH + H2 =>
CH3CH2OH + H2O = CH3COOH + 2 H2
CH2NH + Cl2 = CHClNH + HCl =>
CH2NH + Cl2 = CHClNH + HCl
C13H8 + NaOH = C13H8OH + Na =>
C13H8 + NaOH = C13H8OH + Na
C + O2(g) = CO =>
2 C + O2(g) = 2 CO
NH4PO4 + BaCl = NH4Cl + BaPO4 =>
NH4PO4 + BaCl = NH4Cl + BaPO4
Mg2N3 + H2O = MgO + H2 + N2 =>
2 Mg2N3 + 4 H2O = 4 MgO + 4 H2 + 3 N2
Cu{2}{+} + NH4OH = [Cu(NH3)4]{2}{+} + H2O =>
Cu{2}{+} + 4 NH4OH = [Cu(NH3)4]{2}{+} + 4 H2O
CH3CH(NH2)CH3 + HNO2 = CH3CH(OH)CH3 + N2 + H2O =>
CH3CH(NH2)CH3 + HNO2 = CH3CH(OH)CH3 + N2 + H2O
C6H13Cl + Na2 = C12H26 + NaCl =>
2 C6H13Cl + Na2 = C12H26 + 2 NaCl
Zn + FeSO4 = ZnO4 + FeS =>
Zn + FeSO4 = ZnO4 + FeS
Cd(NH3)4Cl2 = CdCl2 + NH3 =>
Cd(NH3)4Cl2 = CdCl2 + 4 NH3
Na2CO3(aq) + Ca(NO3)2(aq) = NaNO3 + CaCO3 =>
Na2CO3(aq) + Ca(NO3)2(aq) = 2 NaNO3 + CaCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H + O2 = H2O =>
4 H + O2 = 2 H2O
[Cu(NH3)4](OH)2 + NH3OHCl = [Cu(NH3)2]OH + N2 + NH4Cl + H2O =>
2[Cu(NH3)4](OH)2 + 5 NH3OHCl = 2[Cu(NH3)2]OH + 2 N2 + 5 NH4Cl + 7 H2O
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
As2S5 + H2O2 = H3AsO4 + H2SO4 + H2O =>
As2S5 + 20 H2O2 = 2 H3AsO4 + 5 H2SO4 + 12 H2O
K2CrO4 + H2O = KCrO2 + KOH + H2O2 =>
2 K2CrO4 + 4 H2O = 2 KCrO2 + 2 KOH + 3 H2O2
CaCO3 + H = CO2 + Ca + H2O =>
CaCO3 + 2 H = CO2 + Ca + H2O
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
CsBr + H3PO4 = Cs3PO4 + HBr =>
3 CsBr + H3PO4 = Cs3PO4 + 3 HBr
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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