| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + 2 H2O = 4 HF + O2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaBr + Pb(NO3)2 = PbBr2 + NaNO3 =>
2 NaBr + Pb(NO3)2 = PbBr2 + 2 NaNO3
Cu{+} = Cu{2+} + {-} =>
Cu{+} = Cu{2+} + e
I2O5 + O2 = I2O7 =>
I2O5 + O2 = I2O7
Ba + PdCl2 = Pd + BaCl2 =>
Ba + PdCl2 = Pd + BaCl2
H3PO4 + KBr = HBr + K2HPO4 =>
H3PO4 + 2 KBr = 2 HBr + K2HPO4
CaC2O4 + KMnO4 + HCl = CaCl2 + MnCl2 + CO2 + KCl + H2O =>
5 CaC2O4 + 2 KMnO4 + 16 HCl = 5 CaCl2 + 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Cu(ClO3)2 = Cu + Fe(ClO3)3 =>
2 Fe + 3 Cu(ClO3)2 = 3 Cu + 2 Fe(ClO3)3
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
Hg2O = Hg + O2 =>
2 Hg2O = 4 Hg + O2
F + H2O = OF2 + HF =>
4 F + H2O = OF2 + 2 HF
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HClO + Ca(OH)2 = CaOHClO + H2O =>
HClO + Ca(OH)2 = CaOHClO + H2O
Sb(OH)3 + HNO3 = Sb(OH)2NO3 + H2O =>
Sb(OH)3 + HNO3 = Sb(OH)2NO3 + H2O
NaS2 + CdNO3 = NaNO3 + CdS2 =>
NaS2 + CdNO3 = NaNO3 + CdS2
Mg(OH)(k)HNO3(aq) = MgNO3(aq)H2O(s) =>
Mg(OH)(k)HNO3(aq) = MgNO3(aq)H2O(s)
(d)CH4(g) + O2(g) = CO2(g) + H2O(g) =>
(d)CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
C6H12O6 + CaCO3 = Ca(CH3COO)2 + CO2 + H2O =>
2 C6H12O6 + 3 CaCO3 = 3 Ca(CH3COO)2 + 3 CO2 + 3 H2O
Na + FeP = Fe + NaP =>
Na + FeP = Fe + NaP
H5PO2 + KOH + Ba(OH)2 = (KBa)2(H3PO2)3 + H2O =>
3 H5PO2 + 2 KOH + 2 Ba(OH)2 = (KBa)2(H3PO2)3 + 6 H2O
Li(s) + F2(g) = LiF(aq) =>
2 Li(s) + F2(g) = 2 LiF(aq)
CaC2 + HNO3 = CaHNO3 + C =>
CaC2 + HNO3 = CaHNO3 + 2 C
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AsO2{-} + ClO{-} = AsO3{-} + Cl{-} =>
AsO2{-} + ClO{-} = AsO3{-} + Cl{-}
Bi + H2SO4 = Bi(SO4)2 + SO2 + H2O =>
Bi + 4 H2SO4 = Bi(SO4)2 + 2 SO2 + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
PbO2 + HCl + H2O = PbCl4*6H2O =>
PbO2 + 4 HCl + 4 H2O = PbCl4*6H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ga + Se = Ga2Se3 =>
2 Ga + 3 Se = Ga2Se3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
H2C2O4 + Ba(OH)2 = BaC2O4 + H2O =>
H2C2O4 + Ba(OH)2 = BaC2O4 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
HCN + Cr(OH)2 = Cr(CN)2 + H2O =>
2 HCN + Cr(OH)2 = Cr(CN)2 + 2 H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
H2 + NO3 = H2O + N =>
3 H2 + NO3 = 3 H2O + N
S8 + HBr = Br2 + H2S =>
S8 + 16 HBr = 8 Br2 + 8 H2S
H2C8H4O4 + H2O = H2C8H4O4H + OH =>
H2C8H4O4 + H2O = H2C8H4O4H + OH
CH3CH2CH2CH2COOH + CO2 + H2O = CH3COOH =>
4 CH3CH2CH2CH2COOH + 6 CO2 + 6 H2O = 13 CH3COOH
ICl3 = Cl2 + I2 =>
2 ICl3 = 3 Cl2 + I2
MgCl2 + (NH4)2CO3 = ClNH4 + MgCO3 =>
MgCl2 + (NH4)2CO3 = 2 ClNH4 + MgCO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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