| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
HCl + Rb = RbH + Cl =>
HCl + Rb = RbH + Cl
Fe2O3 + ZnS = Fe2S3 + ZnO =>
Fe2O3 + 3 ZnS = Fe2S3 + 3 ZnO
CaOH2 + HCl = CaCl2 + H2OH2 =>
CaOH2 + 2 HCl = CaCl2 + H2OH2
Li3P + H2Cr2O7 = Li2Cr2O7 + H3P =>
2 Li3P + 3 H2Cr2O7 = 3 Li2Cr2O7 + 2 H3P
Fe + HPO3 = Fe(PO3)3 + H =>
Fe + 3 HPO3 = Fe(PO3)3 + 3 H
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
MoO3 + H2S = MoO2 + H2O + SO2 =>
3 MoO3 + H2S = 3 MoO2 + H2O + SO2
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
H2SO4(aq) + CaCO3(s) = CaSO4(s)H2O(l) + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s)H2O(l) + CO2(g)
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
H2SO4 + NaO2 = Na2SO4 + HO2 =>
H2SO4 + 2 NaO2 = Na2SO4 + 2 HO2
C7H16 + O2 = C + HO =>
C7H16 + 8 O2 = 7 C + 16 HO
AgCl(s) + Cd(s) = Ag(s) + Cl{-} + Cd{2+} =>
2 AgCl(s) + Cd(s) = 2 Ag(s) + 2 Cl{-} + Cd{2+}
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Pb(NO)2 + KBr = PbBr + K(NO)2 =>
Pb(NO)2 + KBr = PbBr + K(NO)2
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
O3 + I2 = IO3 =>
2 O3 + I2 = 2 IO3
CH3CH2OH + PBr3 = CH3CH2Br + PBr2 + OH =>
CH3CH2OH + PBr3 = CH3CH2Br + PBr2 + OH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CaO + SO2 = Ca + SO3 =>
CaO + SO2 = Ca + SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2CHCHO + Br2 = CH3CBr2CHO =>
CH2CHCHO + Br2 = CH3CBr2CHO
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Al + Pb(OH)4 = Pb(OH)2 + Al(OH)3 =>
2 Al + 3 Pb(OH)4 = 3 Pb(OH)2 + 2 Al(OH)3
NaOH + K3PO4 = K3OH + Na(PO4) =>
NaOH + K3PO4 = K3OH + Na(PO4)
ZnBr + NaC = NaBr + ZnC =>
ZnBr + NaC = NaBr + ZnC
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
AgI + Cl2 = AgCl + ClI =>
AgI + Cl2 = AgCl + ClI
HF + K2Cr2O7 = CrO2F2 + KF + H2O =>
6 HF + K2Cr2O7 = 2 CrO2F2 + 2 KF + 3 H2O
Na + H2O = H2(g) + NaOH =>
2 Na + 2 H2O = H2(g) + 2 NaOH
IO + HO2 = HIO3 =>
IO + HO2 = HIO3
Fe(NO3)3 + KCNS = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KCNS = Fe(SCN)3 + 3 KNO3
C3H12 + N6 + Cl12 = C3Cl12 + N6H12 =>
C3H12 + N6 + Cl12 = C3Cl12 + N6H12
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba3(PO4)2(s) = BaO + P2O5 =>
Ba3(PO4)2(s) = 3 BaO + P2O5
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + HI =>
H(SbO)C4H4O6 + I2 + H2O = H(SbO2)C4H4O6 + 2 HI
Cu2S + HNO3 = Cu(NO3)2 + H2SO3 + NO + H2O =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 3 H2SO3 + 8 NO + 7 H2O
Na(OH) + Al(C2H3O2)3 = Na(C2H3O2) + Al(OH)3 =>
3 Na(OH) + Al(C2H3O2)3 = 3 Na(C2H3O2) + Al(OH)3
Ca + Zr(BrO3) = Ca(BrO3)2 + Zr =>
Ca + 2 Zr(BrO3) = Ca(BrO3)2 + 2 Zr
CaCO3 + H3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 4 H3COOH = Ca(CH3COO)2 + 5 H2O + CO2
Cr(OH)3 + NO3 = CrO4 + NO2 + H2O =>
2 Cr(OH)3 + 5 NO3 = 2 CrO4 + 5 NO2 + 3 H2O
[Co(H2O)6]Cl2 = [Co(H2O)6] + Cl =>
[Co(H2O)6]Cl2 = [Co(H2O)6] + 2 Cl
CO2O3 + CO2 = CO2(CO3)3 =>
CO2O3 + 3 CO2 = CO2(CO3)3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
Al(OH)3 + H2O2 = AlO2 + H2O =>
2 Al(OH)3 + H2O2 = 2 AlO2 + 4 H2O
H2O + Cr{3+} + NO3{-} = Cr2O7{2-} + NO + H{+} =>
3 H2O + 2 Cr{3+} + 2 NO3{-} = Cr2O7{2-} + 2 NO + 6 H{+}
Al + Zn(No3)3 = Zn + Al(No3)3 =>
Al + Zn(No3)3 = Zn + Al(No3)3
HgS = Hg + S =>
HgS = Hg + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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