| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + AlNO3 = AgNO3 + Al
CaCl2 + NH4NO3 = Ca(NO3)2 + NH4Cl =>
CaCl2 + 2 NH4NO3 = Ca(NO3)2 + 2 NH4Cl
CH = H2 + C =>
2 CH = H2 + 2 C
H2 + Na = H2Na =>
H2 + Na = H2Na
Ca + SiO = CaSiO =>
Ca + SiO = CaSiO
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
Al2(SO4)3 + BaCl2 = BaSO4(s) + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4(s) + 2 AlCl3
HCHOH2O = CH3OHO =>
HCHOH2O = CH3OHO
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Au(s) + HNO3(aq) + HCl(aq) = AuCl(aq) + NO(g) + H2O(l) =>
3 Au(s) + HNO3(aq) + 3 HCl(aq) = 3 AuCl(aq) + NO(g) + 2 H2O(l)
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O =>
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O
K2(CO3)CaCO3 = CaK2(CO3)2 =>
K2(CO3)CaCO3 = CaK2(CO3)2
Cu + Na3PO4 = CuNa3 + PO4 =>
Cu + Na3PO4 = CuNa3 + PO4
S8 = S2 =>
S8 = 4 S2
CoCl2 + NH4Cl + NH3 + H2O2 = H2O + [Co(NH3)5Cl]Cl2 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2 H2O + 2[Co(NH3)5Cl]Cl2
C3H7Cl + KCN = C4H7N + KCl =>
C3H7Cl + KCN = C4H7N + KCl
HIO3 + KI = I2 + H2O + KIO3 =>
6 HIO3 + 5 KI = 3 I2 + 3 H2O + 5 KIO3
BaO + SO2 = BaSO2 + O2 =>
2 BaO + 2 SO2 = 2 BaSO2 + O2
Cu + CuN = Cu2N =>
Cu + CuN = Cu2N
Li3P + H2O = H3P + LiOH =>
Li3P + 3 H2O = H3P + 3 LiOH
Cu + H2S2O7 = CuSO4 + H2O + SO2 =>
Cu + H2S2O7 = CuSO4 + H2O + SO2
Mn + Fe = Mn2Fe =>
2 Mn + Fe = Mn2Fe
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3 =>
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O =>
LiOH(aq) + NH4Cl(aq) = LiCl(s) + NH3(g) + H2O
CuSO4 + NaS = CuS + NaSO4 =>
CuSO4 + NaS = CuS + NaSO4
HBr + Mg(HSO3)2 = MgBr2 + H2SO3 =>
2 HBr + Mg(HSO3)2 = MgBr2 + 2 H2SO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
S4 = S5 =>
5 S4 = 4 S5
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
NaHCO2H2O = NaHCO3H2 =>
NaHCO2H2O = NaHCO3H2
LiPo4 + CaCl = LiCl + CaPo4 =>
LiPo4 + CaCl = LiCl + CaPo4
Cl2 + HF = ClF + H2 =>
Cl2 + 2 HF = 2 ClF + H2
Li2CO3 + HNO2 = Li2NO2 + HCO3 =>
Li2CO3 + HNO2 = Li2NO2 + HCO3
C6H10O5H2O = C2H5OHCO2 =>
C6H10O5H2O = 2 C2H5OHCO2
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
MgSO4 + Na2CO3 + H2O = (MgOH)2CO3 + NaHSO4 =>
2 MgSO4 + Na2CO3 + 2 H2O = (MgOH)2CO3 + 2 NaHSO4
Pb + NHO3 = Pb(NO3)2 + N2O + H2O =>
4 Pb + 10 NHO3 = 4 Pb(NO3)2 + N2O + 5 H2O
CrBr3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 CrBr3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 12 KBr + 8 H2O
NHO3 + HCl = Cl2 + NO + H2O =>
2 NHO3 + 6 HCl = 3 Cl2 + 2 NO + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BaBr2 + Na2CO3 = BaCO3 + NaBr =>
BaBr2 + Na2CO3 = BaCO3 + 2 NaBr
Na2O + NH4HF2 = NaF + H2O + NH3 =>
Na2O + NH4HF2 = 2 NaF + H2O + NH3
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
Mg(OH)2(s) + H(aq) = Mg(aq) + H2O(l) =>
Mg(OH)2(s) + 2 H(aq) = Mg(aq) + 2 H2O(l)
Na2[Cu(S2O3)2] = Cu2S + SO2 + Na2S + Na2SO4 =>
4 Na2[Cu(S2O3)2] = 2 Cu2S + 10 SO2 + 3 Na2S + Na2SO4
HCl + BaOH = BaCl + H2O =>
HCl + BaOH = BaCl + H2O
Na2O = O + Na =>
Na2O = O + 2 Na
Na2CO3 + HBr = NaBr + NaHCO3 =>
Na2CO3 + HBr = NaBr + NaHCO3
N2 + S = N2S =>
N2 + S = N2S
Al2O3FeCl3 = Al2Cl3FeO3 =>
Al2O3FeCl3 = Al2Cl3FeO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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