| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
HCl(aq) + F2(g) = HF + Cl2 =>
2 HCl(aq) + F2(g) = 2 HF + Cl2
MnCl2 + H2SO4 = MnSO4 + H + Cl =>
MnCl2 + H2SO4 = MnSO4 + 2 H + 2 Cl
NaSO4 + AlOH = AlSO4 + NaOH =>
NaSO4 + AlOH = AlSO4 + NaOH
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
BaCO3 + HF = BaF2 + CO2 + H2O =>
BaCO3 + 2 HF = BaF2 + CO2 + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + Na2NO3 =>
2 Na2CO3 + Ba(NO3)2(aq) = Ba(CO3)2 + 2 Na2NO3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
MgBr2 + LiOH = Mg(OH)2 + LiBr =>
MgBr2 + 2 LiOH = Mg(OH)2 + 2 LiBr
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Zn + OH{-} + H2O = [Zn(OH)4]{-2} + H2 =>
Zn + 2 OH{-} + 2 H2O = [Zn(OH)4]{-2} + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li2S = Li + LiS =>
Li2S = Li + LiS
Na2S2O5 + HNO3 = SO2 + NaNO3 + H2O =>
Na2S2O5 + 2 HNO3 = 2 SO2 + 2 NaNO3 + H2O
CaCO3 + HNo3 = Ca(No3)2 + CO2 + H2O =>
CaCO3 + 2 HNo3 = Ca(No3)2 + CO2 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Br2 + Ca3P2 + H2O = HBr + Ca3(PO4)2 =>
8 Br2 + Ca3P2 + 8 H2O = 16 HBr + Ca3(PO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O2 + Fe(OH)2 + H2O = Na3[Fe(OH)6] + Fe(OH)3 =>
3 Na2O2 + 6 Fe(OH)2 + 6 H2O = 2 Na3[Fe(OH)6] + 4 Fe(OH)3
Li + HNO3 = Li(NO3) + N2O + H2O =>
8 Li + 10 HNO3 = 8 Li(NO3) + N2O + 5 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C3H602 + O2 = H2O + CO2 =>
2 C3H602 + 307 O2 = 602 H2O + 6 CO2
Zn + Fe(Cl2)3 = ZnCl2 + Fe =>
3 Zn + Fe(Cl2)3 = 3 ZnCl2 + Fe
CdCl2 + K4[Fe(CN)6] = Cd2[Fe(CN)6] + KCl =>
2 CdCl2 + K4[Fe(CN)6] = Cd2[Fe(CN)6] + 4 KCl
Na2O + Ca3N2 = CaO + Na3N =>
3 Na2O + Ca3N2 = 3 CaO + 2 Na3N
BaF2 + H2O = BaO + HF =>
BaF2 + H2O = BaO + 2 HF
HBr + MgOH = H2O + MgBr =>
HBr + MgOH = H2O + MgBr
NHO3 + Cu2O = CuNO3 + H2O =>
2 NHO3 + Cu2O = 2 CuNO3 + H2O
NH4Cl + CH3COOH + H2O = CH3OOHNH4OH + HCl =>
2 NH4Cl + CH3COOH + 4 H2O = 2 CH3OOHNH4OH + 2 HCl
CuSO4 + BaCl = CuCl + BaSO4 =>
CuSO4 + BaCl = CuCl + BaSO4
Ca(COO)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + CaSO4 + K2SO4 =>
5 Ca(COO)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + 5 CaSO4 + K2SO4
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
KH2PO4 = K2O + P2O5 + O2 + H2 =>
2 KH2PO4 = K2O + P2O5 + O2 + 2 H2
Cu2O + KClO4 + H2O = Cu(OH)2 + KClO3 =>
Cu2O + KClO4 + 2 H2O = 2 Cu(OH)2 + KClO3
As4O6 + H2O = H{+} + As4O7{2-} =>
As4O6 + H2O = 2 H{+} + As4O7{2-}
CuSO4 + BaCl = CuCl + BaSO4 =>
CuSO4 + BaCl = CuCl + BaSO4
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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