| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + 2(NH4)Cl = BaCl2 + (NH4)2SO4
PbSO4(s) + H2O(l) = PbO2(s) + Pb(s) + H2SO4(aq) =>
2 PbSO4(s) + 2 H2O(l) = PbO2(s) + Pb(s) + 2 H2SO4(aq)
Fe2O3 + Cu = FeO + Cu2O2 =>
2 Fe2O3 + 2 Cu = 4 FeO + Cu2O2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
K3[Fe(CN)6] + FeSO4 = Fe3[Fe(CN)6]3 + K2SO4 + Fe =>
6 K3[Fe(CN)6] + 9 FeSO4 = 2 Fe3[Fe(CN)6]3 + 9 K2SO4 + 3 Fe
Fe{2+} + CrO4{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
3 Fe{2+} + CrO4{2-} + 8 H{+} = 3 Fe{3+} + Cr{3+} + 4 H2O
Fe2O3 + C = Fe3O4 + CO2 =>
6 Fe2O3 + C = 4 Fe3O4 + CO2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
MnSO4 + NaOH = Na2SO4 + Mn(OH)2 =>
MnSO4 + 2 NaOH = Na2SO4 + Mn(OH)2
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
CH3CH2OH + HCl = CH3CH2OCl + H =>
CH3CH2OH + HCl = CH3CH2OCl + 2 H
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
MgS + O2 = MgO + S2 =>
2 MgS + O2 = 2 MgO + S2
HgO + HgS = Hg + SO2 =>
2 HgO + HgS = 3 Hg + SO2
MnSO4 + NaOH + H2SO4 = MnO4 + Na2SO4 + H =>
MnSO4 + 4 NaOH + H2SO4 = MnO4 + 2 Na2SO4 + 6 H
C3H6O3 + Ca(OH)2 = Ca(C3H5O2)2 + H2O + CO2 =>
7 C3H6O3 + 3 Ca(OH)2 = 3 Ca(C3H5O2)2 + 9 H2O + 3 CO2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(aq)
CH3CH2OH + C7H6O3 = C15H14O3 + H2O =>
14 CH3CH2OH + 11 C7H6O3 = 7 C15H14O3 + 26 H2O
Na2CO3 + NaH2PO4 = NaHCO3 + Na2HPO4 =>
Na2CO3 + NaH2PO4 = NaHCO3 + Na2HPO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HClO + HCOOH = (HCOO)ClO + H2 =>
HClO + HCOOH = (HCOO)ClO + H2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Hg + Li2S = HgLi + S2 =>
4 Hg + 2 Li2S = 4 HgLi + S2
Al + Cd(NO3)2 = Cd + Al(NO3)3 =>
2 Al + 3 Cd(NO3)2 = 3 Cd + 2 Al(NO3)3
V + O2 = V5O10 =>
5 V + 5 O2 = V5O10
C3H8O3 + C17H35COOH = C57H110O6 + H2O =>
C3H8O3 + 3 C17H35COOH = C57H110O6 + 3 H2O
CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2 =>
CrBr2 + Ba(OH)2 = Cr(OH)2 + BaBr2
C3H4O4 + CH3CH2OH = C7H12O4 + H2O =>
C3H4O4 + 2 CH3CH2OH = C7H12O4 + 2 H2O
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
(CH3)2NNH2 + N2O3 = CO2 + H2O + N2 =>
3(CH3)2NNH2 + 8 N2O3 = 6 CO2 + 12 H2O + 11 N2
C12H22O11 + Na2S2O8 = H2O + CO2 + Na2O + SO =>
5 C12H22O11 + 24 Na2S2O8 = 55 H2O + 60 CO2 + 24 Na2O + 48 SO
NH4OH + NaOH = NH4OHNaOH =>
NH4OH + NaOH = NH4OHNaOH
HO4 = H2O + O2 =>
4 HO4 = 2 H2O + 7 O2
AlCl3 + Ba(OH)2 = Al(OH)3 + BaCl2(aq) =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaCl2(aq)
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
Al203 = Al =>
Al203 = 203 Al
NH4OH + HNO3 = (NH4)3 + H2O4N =>
3 NH4OH + 3 HNO3 = (NH4)3 + 3 H2O4N
C6H6CH3 + KMnO4 + H2SO4 = C6H6COH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH3 + 4 KMnO4 + 6 H2SO4 = 5 C6H6COH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
HA + H2O = H3O{+} + A{-} =>
HA + H2O = H3O{+} + A{-}
CuO + C = Cu + OC =>
CuO + C = Cu + OC
Au(OH)3 + U(OH)6 + H2S = (AuU)9 + S + H2O =>
18 Au(OH)3 + 18 U(OH)6 + 81 H2S = 2(AuU)9 + 81 S + 162 H2O
AgNO3 + BaCl = AgCl + BaNO3 =>
AgNO3 + BaCl = AgCl + BaNO3
KCl + CoCl2 = CoCl3 + K =>
KCl + CoCl2 = CoCl3 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/24
Équations équilibrées sur04/11/23
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