| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2(heat) = H2 + O2
SO2 + NH4OH = (NH4)2SO4 + H2 =>
SO2 + 2 NH4OH = (NH4)2SO4 + H2
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
HBr(aq) + Ca(OH)2 = CaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2 = CaBr2(aq) + 2 H2O(l)
Sc + F2 = ScF2 =>
Sc + F2 = ScF2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe + H2SO4 + H2O = FeSO4*H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4*H2O + H2
W + N2 = W2N9 =>
4 W + 9 N2 = 2 W2N9
Sc + F2 = ScF3 =>
2 Sc + 3 F2 = 2 ScF3
BaSO4 + H2SO4 = HBa + SO4 =>
2 BaSO4 + H2SO4 = 2 HBa + 3 SO4
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH =>
C6H5COOH + CH3COONa = C6H5COONa + CH3COOH
Na2Cr2O7 + H2SO4 + Na2S2O5 = Cr(OH)SO4 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 H2SO4 + 3 Na2S2O5 = 4 Cr(OH)SO4 + 5 Na2SO4 + H2O
Al + OH({-}) + H2O = Al(OH)4({-}) + H2 =>
2 Al + 2 OH({-}) + 6 H2O = 2 Al(OH)4({-}) + 3 H2
W + N2 = WN2 =>
W + N2 = WN2
BaSO4 + H2SO4 = HBa + SO4 =>
2 BaSO4 + H2SO4 = 2 HBa + 3 SO4
C2H3NaO2 + H2O = C2H2NaO2 + H3O =>
C2H3NaO2 + H2O = C2H2NaO2 + H3O
Cr2(CO3)3 + CH3COOH = Cr(CH3COO)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 CH3COOH = 2 Cr(CH3COO)3 + 3 H2O + 3 CO2
CH4 + H2O + N2O = NH3 + CO2 =>
CH4 + H2O + N2O = 2 NH3 + CO2
Fe + H2SO4 + H2O = FeSO4H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4H2O + H2
Fe{3+} + NO{2-} + H2O = Fe{2+} + H{+} + NO3{-} =>
5 Fe{3+} + NO{2-} + 2 H2O = 5 Fe{2+} + 4 H{+} + NO3{-}
NH2CH2CONHCH2COOH + O2 = CH4N2O + CO2 + H2O =>
NH2CH2CONHCH2COOH + 3 O2 = CH4N2O + 3 CO2 + 2 H2O
SO2 + NH4OH = NH4HSO3 =>
SO2 + NH4OH = NH4HSO3
W + N2 = WN =>
2 W + N2 = 2 WN
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
Sc + F2 = ScF2 =>
Sc + F2 = ScF2
C2H3NaO2 + H2O = H3O + C2NaO2 =>
C2H3NaO2 + 3 H2O = 3 H3O + C2NaO2
W + N2 = WN =>
2 W + N2 = 2 WN
[Co(NH3)6]OH2 + NH4Cl + O2 = [Co(NH3)5Cl]Cl2 + H2O + NH3 =>
4[Co(NH3)6]OH2 + 12 NH4Cl + 3 O2 = 4[Co(NH3)5Cl]Cl2 + 10 H2O + 16 NH3
SO2 + NH4OH = NH4HSO3 =>
SO2 + NH4OH = NH4HSO3
S{2-} + PbOAc = PbSAc + O{2-} =>
S{2-} + PbOAc = PbSAc + O{2-}
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2 =>
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2
FeCl2 + KMnO4 + HCl9 = FeCl3 + MnCl2 + H2O + KCl =>
69 FeCl2 + KMnO4 + 8 HCl9 = 69 FeCl3 + MnCl2 + 4 H2O + KCl
CH4 + H2O + N2O = NH3 + CO2 =>
CH4 + H2O + N2O = 2 NH3 + CO2
W + N2 = WN2 =>
W + N2 = WN2
Br2 + NaO = NaBr + O2 =>
Br2 + 2 NaO = 2 NaBr + O2
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
CaOCl2 + NH3 = CaCl2 + H2O + N2 =>
3 CaOCl2 + 2 NH3 = 3 CaCl2 + 3 H2O + N2
C3H7NO2 + HCl = C3H7NH3Cl + Cl2 + H2O =>
C3H7NO2 + 7 HCl = C3H7NH3Cl + 3 Cl2 + 2 H2O
Cr2(SO4)3 + Pb(NO3)2 = Cr(NO3)3 + Pb(SO4) =>
Cr2(SO4)3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb(SO4)
SO2 + NH4OH = (NH4)2SO4 + H2 =>
SO2 + 2 NH4OH = (NH4)2SO4 + H2
Mg(OH)2 + (NH4)2CO3 = MgCO3 + NH3 + H2O =>
Mg(OH)2 + (NH4)2CO3 = MgCO3 + 2 NH3 + 2 H2O
SO2 + NH4OH = NH4HSO3 =>
SO2 + NH4OH = NH4HSO3
MnO4{-} + S{2-} + H2O = MnO2{+} + S + OH{-} =>
MnO4{-} + S{2-} + 2 H2O = MnO2{+} + S + 4 OH{-}
C2H5NS + H2O = NH4OOCCH3 + H2S =>
C2H5NS + 2 H2O = NH4OOCCH3 + H2S
CH4 + H2O + N2O = NH3 + CO2 =>
CH4 + H2O + N2O = 2 NH3 + CO2
H3C6H5O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC6H5O7(aq) =>
8 H3C6H5O7(aq) + 9 NaHCO3(s) = 3 CO2(g) + 14 H2O(l) + 9 NaC6H5O7(aq)
SO2 + NH4OH = (NH4)2SO4 + H2 =>
SO2 + 2 NH4OH = (NH4)2SO4 + H2
Fe + H2SO4 + H2O = FeSO4*H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4*H2O + H2
(CH4)(g) + O(g) = CO2 + H2O =>
(CH4)(g) + 4 O(g) = CO2 + 2 H2O
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2 =>
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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