| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCHCHCHCHCCl + KOH = CHCHCHCHCHCOH + KCl
CH3CH2COOH + (CH3)2CHCH2OH = C7H14O2 + H2O =>
CH3CH2COOH + (CH3)2CHCH2OH = C7H14O2 + H2O
Li2S + NaOH = Na2S + LiOH =>
Li2S + 2 NaOH = Na2S + 2 LiOH
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na =>
18 NaHCO3 + H3C6H5O7 = 24 CO2 + 13 H2O + 18 Na
C3H8(l) + NO(g) = CO2(g) + H2O(g) + N2(g) =>
C3H8(l) + 10 NO(g) = 3 CO2(g) + 4 H2O(g) + 5 N2(g)
Fe2(CO3)3 + C2H4O2 = Fe(C2H3O2)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 C2H4O2 = 2 Fe(C2H3O2)3 + 3 CO2 + 3 H2O
C2H2 + HBr = C2HBr + H2 =>
C2H2 + HBr = C2HBr + H2
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
(NH4)2S + KCN = NH4CN + K2S =>
(NH4)2S + 2 KCN = 2 NH4CN + K2S
Hg2{2+} + I{-} + I2 = HgI2 =>
Hg2{2+} + 2 I{-} + I2 = 2 HgI2
C8H9NO + CoBr2 + HBr = C8H9NCoBr4 + H2O =>
C8H9NO + CoBr2 + 2 HBr = C8H9NCoBr4 + H2O
CrCl3*6H2O = Cr2O3 + H2O + HCl =>
2 CrCl3*6H2O = Cr2O3 + 9 H2O + 6 HCl
Fe + NaNO2 + H2O = Fe3O4 + NO + NaOH =>
3 Fe + 8 NaNO2 + 4 H2O = Fe3O4 + 8 NO + 8 NaOH
C + H2 + N2 + O2 = C6H5NO2 =>
12 C + 5 H2 + N2 + 2 O2 = 2 C6H5NO2
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Al + Pb3(PO4)2 = Pb + Al(PO4) =>
2 Al + Pb3(PO4)2 = 3 Pb + 2 Al(PO4)
C6H3(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl3 + H2O =>
3 C6H3(NO2)COOH + 21 HCl + 7 Fe = 3 C6H4(NH2)COOH + 7 FeCl3 + 6 H2O
SiO2 + HOH = SiOH + O2H =>
SiO2 + HOH = SiOH + O2H
C15H31COOH + K2Co3 = C15H31COOK + KHCo3 =>
C15H31COOH + K2Co3 = C15H31COOK + KHCo3
KNO2 + NH4Cl = NH4NO2 + KCl =>
KNO2 + NH4Cl = NH4NO2 + KCl
Cl2O + O2 = ClO =>
2 Cl2O + O2 = 4 ClO
NaVO3 + AgNO3 = AgVO3 + NaNO3 =>
NaVO3 + AgNO3 = AgVO3 + NaNO3
NaBr + Pb = Na + PbBr =>
NaBr + Pb = Na + PbBr
Co(OH)3 + H3AsO4 = (Co(OH)2)3AsO4 + H2O =>
3 Co(OH)3 + H3AsO4 = (Co(OH)2)3AsO4 + 3 H2O
CaF2 + H3O{+} = H2O + Ca{2+} + HF =>
CaF2 + 2 H3O{+} = 2 H2O + Ca{2+} + 2 HF
PbCl4 + NaOH = Pb(OH)4 + NaCl =>
PbCl4 + 4 NaOH = Pb(OH)4 + 4 NaCl
FeSO4(NH4)2SO46H2O + NaOH = FeSO4OH + Na(NH4)2SO46H2O =>
FeSO4(NH4)2SO46H2O + NaOH = FeSO4OH + Na(NH4)2SO46H2O
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
CaSO4 + C2H4O2 = Ca(C2H3O2)2 + H2SO4 =>
CaSO4 + 2 C2H4O2 = Ca(C2H3O2)2 + H2SO4
NH4NO3 = NH4NO2 + O2 =>
2 NH4NO3 = 2 NH4NO2 + O2
Cu + HNO3 + H2O = Cu(NO3)2*3H2O + NO =>
3 Cu + 8 HNO3 + 5 H2O = 3 Cu(NO3)2*3H2O + 2 NO
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Pb(s) + HgBr2(ac) = PbBr2 + Hg =>
Pb(s) + HgBr2(ac) = PbBr2 + Hg
H2SO4 + V2O3 = V2(SO4)3 + H2O =>
3 H2SO4 + V2O3 = V2(SO4)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
Mg(OH)2 + Fe = Fe(OH)3 + Mg =>
3 Mg(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Mg
Cr2O7(NH4)2 = N2 + H2O + Cr2O3 =>
Cr2O7(NH4)2 = N2 + 4 H2O + Cr2O3
K2CrO4 + H2O = KOH + H2CrO4 =>
K2CrO4 + 2 H2O = 2 KOH + H2CrO4
HS + HF = H2S + F =>
HS + HF = H2S + F
NaBr + Ba(OH)2 = NaOH + BaBr2 =>
2 NaBr + Ba(OH)2 = 2 NaOH + BaBr2
Na2HPO4 + (NH4)2MoO4 + HNO3 = NH4NO3 + (NH4)3P(Mo12O40) + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = 21 NH4NO3 + (NH4)3P(Mo12O40) + 2 NaNO3 + 12 H2O
Al2(SO4)3 + C5H8O2 + NH3 = Al(C5H7O2)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 C5H8O2 + 6 NH3 = 2 Al(C5H7O2)3 + 3(NH4)2SO4
Pb + CdSO4 = Cd + PbSO4 =>
Pb + CdSO4 = Cd + PbSO4
H{+} + Cr2O7{-2} + Cl2 = Cr{+3} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{-2} + 3 Cl2 = 14 Cr{+3} + 6 ClO4{-} + 25 H2O
Pb(NO3)2 + Al(C2H3O2)3 = Al(NO3)3 + Pb(C2H3O2)2 =>
3 Pb(NO3)2 + 2 Al(C2H3O2)3 = 2 Al(NO3)3 + 3 Pb(C2H3O2)2
NaOH + HOC6H4COOCH3 = HOC6H4COOH + CH3OH + Na =>
14 NaOH + 18 HOC6H4COOCH3 = 19 HOC6H4COOH + 11 CH3OH + 14 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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