| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12 + 3 Cl2 = 2 C5H11Cl2 + 2 HCl
Na2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + NaCl + H2O =>
Na2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 6 KCl + 2 NaCl + 7 H2O
POBr + H2O = HBr + H3PO3 =>
POBr + 2 H2O = HBr + H3PO3
H2SO4 + KOH = KSO4H + H2O =>
H2SO4 + KOH = KSO4H + H2O
K + H2O = KOH + H32 =>
32 K + 32 H2O = 32 KOH + H32
NH4 + SO4 + KOH = NH3 + K2SO4 + H2O =>
2 NH4 + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Na2CrO4 + (NH4)2CO3 = Na2CO3 + (NH4)2CrO4 =>
Na2CrO4 + (NH4)2CO3 = Na2CO3 + (NH4)2CrO4
AlCl3 + Pb = Al + PbCl3 =>
AlCl3 + Pb = Al + PbCl3
C5H6 + O2(g) = CO2(g) + H2O(g) =>
2 C5H6 + 13 O2(g) = 10 CO2(g) + 6 H2O(g)
P + C = PC15 =>
P + 15 C = PC15
C4H6CaO4 + Na2CO3 = CaCO3 + C2H3NaO2 =>
C4H6CaO4 + Na2CO3 = CaCO3 + 2 C2H3NaO2
AgClO3(aq) + CaCl2(aq) = AgCl + Ca(ClO3)2 =>
2 AgClO3(aq) + CaCl2(aq) = 2 AgCl + Ca(ClO3)2
MgF2 + Al2(SO4)3 = MgSO4 + AlF3 =>
3 MgF2 + Al2(SO4)3 = 3 MgSO4 + 2 AlF3
Na2S + CuSO4 = Na2SO4 + CuS =>
Na2S + CuSO4 = Na2SO4 + CuS
Na3PO4 + CaI2 = Ca3(PO4)2 + NaI =>
2 Na3PO4 + 3 CaI2 = Ca3(PO4)2 + 6 NaI
MgF2 + Rb2CO3 = MgCO3 + RbF =>
MgF2 + Rb2CO3 = MgCO3 + 2 RbF
CaCrO4 + KClO2 = Ca(ClO2)2 + K2CrO4 =>
CaCrO4 + 2 KClO2 = Ca(ClO2)2 + K2CrO4
C5H10O + KMnO4 + HBr = CO2 + KBr + MnBr2 + H2O =>
5 C5H10O + 28 KMnO4 + 84 HBr = 25 CO2 + 28 KBr + 28 MnBr2 + 67 H2O
C6H8O7H2O + NaOH = C6H5O7Na3 + H2O =>
C6H8O7H2O + 3 NaOH = C6H5O7Na3 + 4 H2O
(CH3)3N + HCl = (CH3)3Cl + NH =>
(CH3)3N + HCl = (CH3)3Cl + NH
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
AlO2 + NaOH = H2O + Na2AlO3 =>
AlO2 + 2 NaOH = H2O + Na2AlO3
Sr + TiO2 = SrTi + O =>
Sr + TiO2 = SrTi + 2 O
NaNO2 + KMnO4KOH = NaNO3 + K2MnO4 + H2O =>
NaNO2 + 2 KMnO4KOH = NaNO3 + 2 K2MnO4 + H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
NH4OH(i) = NH4(aq) + OH(aq) =>
NH4OH(i) = NH4(aq) + OH(aq)
Sb + NaOH + H2O = NaSb2O5 + H2 =>
4 Sb + 2 NaOH + 8 H2O = 2 NaSb2O5 + 9 H2
Ag + S8 + O2 = Ag2SO4 =>
16 Ag + S8 + 16 O2 = 8 Ag2SO4
NH4Cl + CaO = CaCl2 + NH3 + H2O =>
2 NH4Cl + CaO = CaCl2 + 2 NH3 + H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
HCl + HgS = HgCl2 + H2S =>
2 HCl + HgS = HgCl2 + H2S
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaHSO4 + H2O = NaSO4{-} + H3O{+} =>
NaHSO4 + H2O = NaSO4{-} + H3O{+}
Na2S(aq) + Fe(C2H3O2)3(aq) = Fe2S3(s) + NaC2H3O2(aq) =>
3 Na2S(aq) + 2 Fe(C2H3O2)3(aq) = Fe2S3(s) + 6 NaC2H3O2(aq)
Na + MgCr2O7 = Mg2 + Na2Cr2O7 =>
4 Na + 2 MgCr2O7 = Mg2 + 2 Na2Cr2O7
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Cl2Fe + H2O2 + HCl = Cl3Fe + H2O =>
2 Cl2Fe + H2O2 + 2 HCl = 2 Cl3Fe + 2 H2O
Mn(OH)2 + HNO3 = MnO(OH)2 + NO2 + H2O =>
Mn(OH)2 + 2 HNO3 = MnO(OH)2 + 2 NO2 + H2O
Ga(OH)3 + NaOH = NaGaO2 + H2O =>
Ga(OH)3 + NaOH = NaGaO2 + 2 H2O
Al2(SO4)3 + NaOH = Na2SO4 + Na[Al(OH)4] =>
Al2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 Na[Al(OH)4]
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH3CHBrCH2Br + NaOH = CH3CCH + NaBr + H2O =>
CH3CHBrCH2Br + 2 NaOH = CH3CCH + 2 NaBr + 2 H2O
I{-} + H2SO4 = H2S + HSO4{-} + I2 + H2O =>
8 I{-} + 9 H2SO4 = H2S + 8 HSO4{-} + 4 I2 + 4 H2O
C + F2 = CF4 =>
C + 2 F2 = CF4
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
CaCO3 + HCOOH = Ca(COOH)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(COOH)2 + CO2 + H2O
HCl + BaH2 = BaCl2 + H2 =>
2 HCl + BaH2 = BaCl2 + 2 H2
Ae + O = AeO =>
Ae + O = AeO
MgBr2 + HF = HBr + MgF2 =>
MgBr2 + 2 HF = 2 HBr + MgF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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