| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NHO3 + P2O5 = N2O5 + 2 HPO3
CaC2 + H2O = HC2H + CaO =>
CaC2 + H2O = HC2H + CaO
Na2CO3 + HCl = Na2Cl + H2O2 + CO2 =>
2 Na2CO3 + 2 HCl = 2 Na2Cl + H2O2 + 2 CO2
C6H6 + CH3Br = C7H9 + HBr =>
5 C6H6 + 12 CH3Br = 6 C7H9 + 12 HBr
AB + BC2 = AB2 + C =>
AB + BC2 = AB2 + 2 C
Cu + NaNO3 + H2SO4 = Cu(NO3)2 + H2O + NO + Na2SO4 =>
3 Cu + 8 NaNO3 + 4 H2SO4 = 3 Cu(NO3)2 + 4 H2O + 2 NO + 4 Na2SO4
HCl + Mg = Mg(Cl) + H =>
HCl + Mg = Mg(Cl) + H
NH4Br + AgClO3 = NH4ClO3 + AgBr =>
NH4Br + AgClO3 = NH4ClO3 + AgBr
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
C2H5OH + O2 = H4O2C2 + H2O =>
C2H5OH + O2 = H4O2C2 + H2O
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
H2LiO = H2OLi =>
H2LiO = H2OLi
Fe{3} + Cu = Fe{2} + Cu{2} =>
2 Fe{3} + Cu = 2 Fe{2} + Cu{2}
C5H10Cl2 + H2O = C5H10O + HCl =>
C5H10Cl2 + H2O = C5H10O + 2 HCl
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
C3H8 + H2O2 = CO2 + H2O =>
C3H8 + 10 H2O2 = 3 CO2 + 14 H2O
CH3Br + Na = CH3 + BrNa =>
CH3Br + Na = CH3 + BrNa
NaBrO3 + O2 = NaBrO4 =>
2 NaBrO3 + O2 = 2 NaBrO4
NH4I + NaOH = NH4OHNaI =>
NH4I + NaOH = NH4OHNaI
C6H5OH + NaOH = C6H5ONa + H2O =>
C6H5OH + NaOH = C6H5ONa + H2O
NaCO3H + HCl = NaCl + CO2 + H2O =>
NaCO3H + HCl = NaCl + CO2 + H2O
Zn + Na(NO3) + Na(OH) = Na2ZnO2 + NH3 + H2O =>
4 Zn + Na(NO3) + 7 Na(OH) = 4 Na2ZnO2 + NH3 + 2 H2O
S(aq) + Ni = NiS(s) =>
S(aq) + Ni = NiS(s)
H2S(g) + CuSO4(aq) = CuS(s) + H2SO4(aq) =>
H2S(g) + CuSO4(aq) = CuS(s) + H2SO4(aq)
Al(OH)3 + NH3 + H2O = (NH4)3[Al(OH)6] =>
Al(OH)3 + 3 NH3 + 3 H2O = (NH4)3[Al(OH)6]
Kl + CuS = KlS + Cu =>
Kl + CuS = KlS + Cu
K2CrO7 + H2SO4 + KI = Cr(SO4)3 + K2SO4 + I2 + H2O =>
K2CrO7 + 7 H2SO4 + 6 KI = Cr(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C5H12O + O2 = CO3 + H2O =>
C5H12O + 10 O2 = 5 CO3 + 6 H2O
NaClAgNO3 = NaNO3 + AgCl =>
NaClAgNO3 = NaNO3 + AgCl
NaCl + N2 = Na3N + Cl =>
6 NaCl + N2 = 2 Na3N + 6 Cl
C2H2 + HBr = C2HBr + H2 =>
C2H2 + HBr = C2HBr + H2
C10H12O + Br = C10H11OBr + HBr =>
C10H12O + 2 Br = C10H11OBr + HBr
KBr(aq) + Cl2(g) = Br2(aq) + KCl(aq) =>
2 KBr(aq) + Cl2(g) = Br2(aq) + 2 KCl(aq)
NaHCO3 + H2SO4 = NaH3C1S1O7 =>
NaHCO3 + H2SO4 = NaH3C1S1O7
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
AgOH(s) + H3O(aq) + Br(aq) = AgBr(s) + H2O(l) =>
AgOH(s) + H3O(aq) + Br(aq) = AgBr(s) + 2 H2O(l)
F + FeBr3 = Br2 + FeF3 =>
6 F + 2 FeBr3 = 3 Br2 + 2 FeF3
FeSO4 + KOH = FeOH + KSO4 =>
FeSO4 + KOH = FeOH + KSO4
H2SO4(aq) + CaO(s) = H2O + CaSO4(aq) =>
H2SO4(aq) + CaO(s) = H2O + CaSO4(aq)
CuSO4(aq) + Na2C2O4(aq) = CuC2O4 + Na2SO4(aq) =>
CuSO4(aq) + Na2C2O4(aq) = CuC2O4 + Na2SO4(aq)
Fe(CN)6{4-} + Cl2 = Fe(CN)6{3-} + Cl{-} =>
2 Fe(CN)6{4-} + Cl2 = 2 Fe(CN)6{3-} + 2 Cl{-}
CuF2 + H3PO4 = Cu3(PO4)2 + HF =>
3 CuF2 + 2 H3PO4 = Cu3(PO4)2 + 6 HF
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Fe + H2O2 = FeO + H2O =>
Fe + H2O2 = FeO + H2O
CH3COONa + CH3COCl = C4H6O3 + NaCl =>
CH3COONa + CH3COCl = C4H6O3 + NaCl
NaHCo3 + O2 = Na2Co3 + Co2 + H2O =>
4 NaHCo3 + O2 = 2 Na2Co3 + 3 Co2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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