| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaH2 + Cl2 = BaCl2 + H2
Sn(OH)2 + KOH = K[Sn(OH)3] =>
Sn(OH)2 + KOH = K[Sn(OH)3]
Ba3(PO4)2 + H = Ba + H3PO4 =>
Ba3(PO4)2 + 6 H = 3 Ba + 2 H3PO4
C + O = C4O =>
4 C + O = C4O
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu
MgI2 + AgNO3 = Mg(NO3) + AgI2 =>
MgI2 + AgNO3 = Mg(NO3) + AgI2
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu(SO4)2 = Fe(SO4)2 + Cu
HNO3(aq) + Li2S(aq) = H2S + LiNO3 =>
2 HNO3(aq) + Li2S(aq) = H2S + 2 LiNO3
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
H2CrO4 + Be3O6P2 = BeCrO4 + H3PO3 =>
3 H2CrO4 + Be3O6P2 = 3 BeCrO4 + 2 H3PO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu2SO4 + CaBr2 = CuBr + CaSO4 =>
Cu2SO4 + CaBr2 = 2 CuBr + CaSO4
NaCO3CaCl2 = NaCl2CO3Ca =>
NaCO3CaCl2 = NaCl2CO3Ca
C22H46 + O2 = CO2 + H2O =>
2 C22H46 + 67 O2 = 44 CO2 + 46 H2O
H2 + VO2 = VO + H2O =>
H2 + VO2 = VO + H2O
NH4{+} + NaOH = NH4(OH) + Na{+} =>
NH4{+} + NaOH = NH4(OH) + Na{+}
Fe + H2O + O2 = Fe2O3H2O =>
4 Fe + 2 H2O + 3 O2 = 2 Fe2O3H2O
Al2(SO4)3 + Ca(OH)2 = Ca(SO4) + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3 Ca(SO4) + 2 Al(OH)3
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO2)2 + H2O =>
4 Br2 + 4 Ca(OH)2 = 3 CaBr2 + Ca(BrO2)2 + 4 H2O
Ag(s) + NH3(aq) = Ag(NH3)2(aq) =>
Ag(s) + 2 NH3(aq) = Ag(NH3)2(aq)
MgO + HNO2 = MgNO2 + HO =>
MgO + HNO2 = MgNO2 + HO
CH3COONaHCl = NaClHCH3COO =>
CH3COONaHCl = NaClHCH3COO
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Br2 + NaO = NaBr + O2 =>
Br2 + 2 NaO = 2 NaBr + O2
H3N + CoCl2 = HCl + Co3N2 =>
2 H3N + 3 CoCl2 = 6 HCl + Co3N2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HgClO3 = HgCl + O =>
HgClO3 = HgCl + 3 O
C9H10 + Br2 = C9H10Br2 =>
C9H10 + Br2 = C9H10Br2
Fe + S + O2 = FeSO4 =>
Fe + S + 2 O2 = FeSO4
FeCl3 + H2S = HCl + S + FeS =>
2 FeCl3 + 3 H2S = 6 HCl + S + 2 FeS
C2H3NaO2NaOH = CH4Na2CO3 =>
C2H3NaO2NaOH = CH4Na2CO3
P4 + O10 + H2O = (HPO4)2 =>
5 P4 + 7 O10 + 10 H2O = 10(HPO4)2
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = Na(COO{-}CHOH{-}CHOH{-}COO) + H2O =>
HOOC{-}CHOH{-}CHOH{-}COOH + NaOH = Na(COO{-}CHOH{-}CHOH{-}COO) + H2O
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
HClO + H2O = ClO{-} + H3O{+} =>
HClO + H2O = ClO{-} + H3O{+}
AgCN + CN{-} = [Ag(CN)2]{-} =>
AgCN + CN{-} = [Ag(CN)2]{-}
TeO2 + O2 = TeO3 =>
2 TeO2 + O2 = 2 TeO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeSO4 + Na2SO3 = FeSO3 + Na2SO4 =>
FeSO4 + Na2SO3 = FeSO3 + Na2SO4
C3H8Br + KOH = C3H8O + HBrK =>
C3H8Br + KOH = C3H8O + HBrK
UO3 + HCl = UO2Cl2 + H2O =>
UO3 + 2 HCl = UO2Cl2 + H2O
C11H15NO + HCl = C11H15NOHCl =>
C11H15NO + HCl = C11H15NOHCl
Eu + C = EuC2 =>
Eu + 2 C = EuC2
V(HCO3)2 + HClO4 = V(ClO4)2 + CO2 + H2O =>
V(HCO3)2 + 2 HClO4 = V(ClO4)2 + 2 CO2 + 2 H2O
KOH + KSH + ZnO = K2Zn + H2SO2 =>
KOH + KSH + ZnO = K2Zn + H2SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PCl3(g) + HF(g) = PF3(g) + HCl(g) =>
PCl3(g) + 3 HF(g) = PF3(g) + 3 HCl(g)
CrS + H2O = Cr(OH)2 + H2S =>
CrS + 2 H2O = Cr(OH)2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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