| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2 + 2 CuCl2 = 2 MgCl2 + 2 Cu
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Fe(Cl)3 + F2 = Fe(F)2 + Cl2 =>
2 Fe(Cl)3 + 2 F2 = 2 Fe(F)2 + 3 Cl2
Fe(s) + HClO4(aq) = Fe(ClO4)3 + H2 =>
2 Fe(s) + 6 HClO4(aq) = 2 Fe(ClO4)3 + 3 H2
Ca(HCO3)2 = CaCO3CO2H2O =>
Ca(HCO3)2 = CaCO3CO2H2O
SO3(s) + H2O(l) = H2SO4(l) =>
SO3(s) + H2O(l) = H2SO4(l)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cu(CH3COO)2 + H3PO4 = CH4COO + Cu3(PO4)2 =>
3 Cu(CH3COO)2 + 2 H3PO4 = 6 CH4COO + Cu3(PO4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Ba(NO3)2(aq) + (NH4)3PO4(aq) = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2(aq) + 2(NH4)3PO4(aq) = Ba3(PO4)2 + 6 NH4NO3
Al(m) + HCl = AlCl3 + H(g) =>
Al(m) + 3 HCl = AlCl3 + 3 H(g)
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
C12H22O12(s) + O2(g) = CO2(g) + H2O(liq) =>
2 C12H22O12(s) + 23 O2(g) = 24 CO2(g) + 22 H2O(liq)
NaOH + Ba(No3)2 = NaNo3 + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 NaNo3 + Ba(OH)2
Ni(s) + HI(aq) = NiI2(aq) + H2 =>
Ni(s) + 2 HI(aq) = NiI2(aq) + H2
Mg + H2O = MgO + H2 = =>
Mg + H2O = MgO + H2
C9H8O2 + HBr + H2O2 = C9H8O2Br2 + H2O =>
C9H8O2 + 2 HBr + H2O2 = C9H8O2Br2 + 2 H2O
CH3COOH + MgCO3 = CO2 + Mg(CH3COO)2 + H2O =>
2 CH3COOH + MgCO3 = CO2 + Mg(CH3COO)2 + H2O
C10H14O + NaOH = C10H13ONa + H2O =>
C10H14O + NaOH = C10H13ONa + H2O
NH3H2O = NH4 + OH =>
NH3H2O = NH4 + OH
Al + SnO = AlO + Sn =>
Al + SnO = AlO + Sn
H2S(g) + SO2 = S + H2O =>
2 H2S(g) + SO2 = 3 S + 2 H2O
C16H30O + O2 = CO2 + H2O =>
C16H30O + 23 O2 = 16 CO2 + 15 H2O
Y2O3 + NH4F = (NH4)3Y2F9 + NH3 + H2O =>
Y2O3 + 9 NH4F = (NH4)3Y2F9 + 6 NH3 + 3 H2O
CrK2O4 + Pb(NO3)2 = PbCrO4 + KNO3 =>
CrK2O4 + Pb(NO3)2 = PbCrO4 + 2 KNO3
Na + Cr(NO3)3 = Cr + NaNO3 =>
3 Na + Cr(NO3)3 = Cr + 3 NaNO3
CH4 + Cl2 = CH2Cl3 + HCl =>
2 CH4 + 5 Cl2 = 2 CH2Cl3 + 4 HCl
C9H10O2 + O2 = CO + H2O =>
C9H10O2 + 6 O2 = 9 CO + 5 H2O
NH3 + NaCl = HCl + NaNH2 =>
NH3 + NaCl = HCl + NaNH2
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
Fe + AuC2H3O2 = FeC2H3O2 + Au =>
Fe + AuC2H3O2 = FeC2H3O2 + Au
H2SO4 + Mg = H2 + MgSO4 =>
H2SO4 + Mg = H2 + MgSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H5(OH3) + O2 = CO2 + H2O =>
2 C3H5(OH3) + 9 O2 = 6 CO2 + 8 H2O
H2CO3 + NaCl = HCl + NaHCO3 =>
H2CO3 + NaCl = HCl + NaHCO3
Br2(l) + NaCl(aq) = NaBr + Cl2 =>
Br2(l) + 2 NaCl(aq) = 2 NaBr + Cl2
Ti(OC3H7)4 + H2O = Ti(OH)4 + C3H7OH =>
Ti(OC3H7)4 + 4 H2O = Ti(OH)4 + 4 C3H7OH
Ca(OH)2 + HI = H2O + CaI2 =>
Ca(OH)2 + 2 HI = 2 H2O + CaI2
H2O + Mn = H2 + Mn(OH)2 =>
2 H2O + Mn = H2 + Mn(OH)2
C3H7Br + Na = C6H14 + NaBr =>
2 C3H7Br + 2 Na = C6H14 + 2 NaBr
PbO2 + H2SO4 + Mn(NO3)2 = PbSO4 + HNO3 + HMnO4 + H2O =>
5 PbO2 + 5 H2SO4 + 2 Mn(NO3)2 = 5 PbSO4 + 4 HNO3 + 2 HMnO4 + 2 H2O
CuSO4(aq) + NaI(aq) = CuI(s) + I2(s) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaI(aq) = 2 CuI(s) + I2(s) + 2 Na2SO4(aq)
K3CrO3 + HCl = KCl + CrCl3 + H2O =>
K3CrO3 + 6 HCl = 3 KCl + CrCl3 + 3 H2O
C4H6BaO4 + (NH4)2SO4 = BaSO4 + NH4C2H3O2 =>
C4H6BaO4 + (NH4)2SO4 = BaSO4 + 2 NH4C2H3O2
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s) =>
Pb(s) + FeSO4(aq) = PbSO4(s) + Fe(s)
Fe + Co(NO3)2 = Fe(NO3)3 + Co =>
2 Fe + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 Co
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
C10H15N(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C10H15N(s) + 55 O2(g) = 40 CO2(g) + 30 H2O(l) + 2 N2(g)
ZnNO3 + H2S = Zn2S + HNO3 =>
2 ZnNO3 + H2S = Zn2S + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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