| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Br + Mg = C6H5MgBr
Cr + P = Cr3P4 =>
3 Cr + 4 P = Cr3P4
Al(OH)3 + BaCl2 = AlCl3 + Ba(OH)2 =>
2 Al(OH)3 + 3 BaCl2 = 2 AlCl3 + 3 Ba(OH)2
(CH3)2NH(aq) + HCl(aq) = (CH3)2NH2 + Cl =>
(CH3)2NH(aq) + HCl(aq) = (CH3)2NH2 + Cl
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
Cl + NaI = NaCl + I2 =>
2 Cl + 2 NaI = 2 NaCl + I2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Ca(OH)2 + K2Co3 = CaCo3 + KOH =>
Ca(OH)2 + K2Co3 = CaCo3 + 2 KOH
CuC4H4O6 = Cu + C4H4O6 =>
CuC4H4O6 = Cu + C4H4O6
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Br + KI = BrI + BrK =>
2 Br + KI = BrI + BrK
POF3 + H2O = H3PO4 + HF =>
POF3 + 3 H2O = H3PO4 + 3 HF
CaMg(CO3)2 + SO3(g) = CaSO4 + MgSO4 + CO2 =>
CaMg(CO3)2 + 2 SO3(g) = CaSO4 + MgSO4 + 2 CO2
CO + HNO3 = CO(NO3)2 + N2 + H2O =>
5 CO + 12 HNO3 = 5 CO(NO3)2 + N2 + 6 H2O
Cs2O + HBr = CsBr + H2O =>
Cs2O + 2 HBr = 2 CsBr + H2O
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(aq) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(aq) + KCl(aq)
K2S2 + HCl = H2S + S + KCl =>
K2S2 + 2 HCl = H2S + S + 2 KCl
KNO2 + NaOH = KOH + NaNO2 =>
KNO2 + NaOH = KOH + NaNO2
K2CO3 + H2CO3 = KHCO3 =>
K2CO3 + H2CO3 = 2 KHCO3
C13H10O + C6H5MgBr + HCl = C19H15OH + MgBr + Cl =>
C13H10O + C6H5MgBr + HCl = C19H15OH + MgBr + Cl
NaNO2 + NH4NO3 = NH3 + NaOH + NO2 =>
NaNO2 + NH4NO3 = NH3 + NaOH + 2 NO2
OH(aq) + H(aq) = H2O(l) =>
OH(aq) + H(aq) = H2O(l)
KOH + NaHS = Na2S + K2S + H2O =>
2 KOH + 2 NaHS = Na2S + K2S + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
HCl + H2SO4 + NaClO3 = Na2SO4 + Cl2 + H2O =>
10 HCl + H2SO4 + 2 NaClO3 = Na2SO4 + 6 Cl2 + 6 H2O
CaCl2 + NaH3PO4 = NaCl2 + CaH3PO4 =>
CaCl2 + NaH3PO4 = NaCl2 + CaH3PO4
KMnO + KMnO4 = MnO + K2O =>
5 KMnO + KMnO4 = 6 MnO + 3 K2O
Ba(OH)2 + CaO = Ca(OH)2 + BaO =>
Ba(OH)2 + CaO = Ca(OH)2 + BaO
SrO + HNO3 = SrNO3 + HO =>
SrO + HNO3 = SrNO3 + HO
C7H8O + NaOH = C7H6O + H2O + Na =>
C7H8O + 2 NaOH = C7H6O + 2 H2O + 2 Na
Zn + Na2Cr2O7 + H2O = Zn(OH)2 + NaOH + Cr2O3 =>
3 Zn + Na2Cr2O7 + 4 H2O = 3 Zn(OH)2 + 2 NaOH + Cr2O3
KFe(Fe(CN)6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 KFe(Fe(CN)6) + 61 KMnO4 + 142 H2SO4 = 66 KHSO4 + 5 Fe2(SO4)3 + 61 MnSO4 + 30 HNO3 + 30 CO2 + 94 H2O
D2 + C2 = DC3 =>
D2 + 3 C2 = 2 DC3
ZnSO4 + H2O = ZnSO4H2O =>
ZnSO4 + H2O = ZnSO4H2O
Cl2 + Cu(OH)2 = CuCl2 + H2O + O2 =>
2 Cl2 + 2 Cu(OH)2 = 2 CuCl2 + 2 H2O + O2
KOH(ac) + CO2(ac) = K2CO3(ac) + H2O(l) =>
2 KOH(ac) + CO2(ac) = K2CO3(ac) + H2O(l)
NHO3 + H2 = NH3 + H2O =>
NHO3 + 4 H2 = NH3 + 3 H2O
Be(OH)2 + SiO2 = BeO + Si(OH)4 =>
2 Be(OH)2 + SiO2 = 2 BeO + Si(OH)4
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
Na2SO4 + KOH = NaOH + K2SO4 =>
Na2SO4 + 2 KOH = 2 NaOH + K2SO4
Cr(OH)2 + K2O = KOH + CrO =>
Cr(OH)2 + K2O = 2 KOH + CrO
NO2 + Na2SiO3 + H2O = NaNO3 + NaNO2 + H2SiO3 =>
2 NO2 + Na2SiO3 + H2O = NaNO3 + NaNO2 + H2SiO3
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
HF + Ca(OH)2 = HCa + F(OH)2 =>
HF + Ca(OH)2 = HCa + F(OH)2
Al(OH)3 + HCl = AlOHCl2 + H2O =>
Al(OH)3 + 2 HCl = AlOHCl2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2O3 + CaO = Cr2CaO4 =>
Cr2O3 + CaO = Cr2CaO4
Na2S + Ca(NO3)2 = CaS + NaNO3 =>
Na2S + Ca(NO3)2 = CaS + 2 NaNO3
NH3 + O2 = NO + H2O = =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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