| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NH3 + Ag2O = N2 + H2O + Ag =>
2 NH3 + 3 Ag2O = N2 + 3 H2O + 6 Ag
As + HCl = AsCl3 + H =>
As + 3 HCl = AsCl3 + 3 H
Zn + MnO2 + H2O = Zn(OH)2 + Mn3O3 =>
3 Zn + 3 MnO2 + 3 H2O = 3 Zn(OH)2 + Mn3O3
HBO2 + Ca(OH)2 = Ca(BO2)2 + H2O =>
2 HBO2 + Ca(OH)2 = Ca(BO2)2 + 2 H2O
BaMnO4 + Al(C3H7O)3 + H2SO4 = MnSO4 + BaSO4 + Al2(SO4)3 + CO2 + H2O =>
27 BaMnO4 + 2 Al(C3H7O)3 + 57 H2SO4 = 27 MnSO4 + 27 BaSO4 + Al2(SO4)3 + 18 CO2 + 78 H2O
NH4Cl + AgF = AgCl + NH4F =>
NH4Cl + AgF = AgCl + NH4F
KNO3 + (NH4)2CrO4 = K2CrO4 + NH4(NO3) =>
2 KNO3 + (NH4)2CrO4 = K2CrO4 + 2 NH4(NO3)
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
NH4Cl + AgF = AgCl + NH4F =>
NH4Cl + AgF = AgCl + NH4F
Na3PO4 + CuSO4*5H2O = Na2SO4 + Cu3(PO4)2 + H2O =>
2 Na3PO4 + 3 CuSO4*5H2O = 3 Na2SO4 + Cu3(PO4)2 + 15 H2O
KCrO2 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 4 H2O
Ca3(PO4) = Ca + PO4 =>
Ca3(PO4) = 3 Ca + PO4
N2H4 + H2O2 = H2O + N2 =>
N2H4 + 2 H2O2 = 4 H2O + N2
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
KClO3 + NH3 = KNO3 + KCl + Cl2 + H2O =>
3 KClO3 + 2 NH3 = 2 KNO3 + KCl + Cl2 + 3 H2O
Cl2 + H2CO + NaOH = NaCl + Na2CO3 + H2O =>
2 Cl2 + H2CO + 6 NaOH = 4 NaCl + Na2CO3 + 4 H2O
C3H7COOLi + LiOH = C3H8 + Li + CO2 =>
14 C3H7COOLi + 6 LiOH = 13 C3H8 + 20 Li + 17 CO2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
Cu(NO3)2 + NaCl = Cu(Cl)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNO3
NH4Cl + AgF = AgCl + NH4F =>
NH4Cl + AgF = AgCl + NH4F
Au + P = Au3P2 =>
3 Au + 2 P = Au3P2
NH4Cl + AgF = AgCl + NH4F =>
NH4Cl + AgF = AgCl + NH4F
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
SO2 + K2Cr2O7 + H{+} + H2 = Cr{3+} + K2SO4 + H2O =>
SO2 + K2Cr2O7 + 6 H{+} + 2 H2 = 2 Cr{3+} + K2SO4 + 5 H2O
NH4Cl + AgF = AgCl + NH4F =>
NH4Cl + AgF = AgCl + NH4F
LiAl(OH)4 + HF = AlF3 + H2O + LiF =>
LiAl(OH)4 + 4 HF = AlF3 + 4 H2O + LiF
Cl + KBr = ClBr + K2 =>
2 Cl + 2 KBr = 2 ClBr + K2
K2CO3 + Na2SiO3 = K2SiO3 + Na2CO3 =>
K2CO3 + Na2SiO3 = K2SiO3 + Na2CO3
C2H5OH + K2Cr2O7 + H2SO4 = H4C2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H4C2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Be + HS = BeHS =>
Be + HS = BeHS
HBrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
Ca10(PO4)6F2 + H2SO4 = CaHPO4 + CaSO4 + HF =>
Ca10(PO4)6F2 + 4 H2SO4 = 6 CaHPO4 + 4 CaSO4 + 2 HF
(CH3)2CHCH2Br + NaI = (CH3)2CHCH2I + NaBr =>
(CH3)2CHCH2Br + NaI = (CH3)2CHCH2I + NaBr
Pb(NO3)2 + CrCl3 = PbCl2 + Cr(NO3) + ClNO3 =>
Pb(NO3)2 + CrCl3 = PbCl2 + Cr(NO3) + ClNO3
NH4Cl + AgF = AgCl + NH4F =>
NH4Cl + AgF = AgCl + NH4F
Po + O2 = Po2O6 =>
2 Po + 3 O2 = Po2O6
KNO3 + Al + KOH + H2O = NH3 + Al(OH)3*3KOH =>
3 KNO3 + 8 Al + 21 KOH + 18 H2O = 3 NH3 + 8 Al(OH)3*3KOH
Na3PO4 + Kl = Na3Kl + KlPO4 =>
Na3PO4 + 2 Kl = Na3Kl + KlPO4
Na2Cr2O7 + FeCl2 + HCl3 = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 34 FeCl2 + 14 HCl3 = 2 CrCl3 + 34 FeCl3 + 2 NaCl + 7 H2O
Co(OH)3 + HNO3 = HNO3(OH)3 + Co3 =>
3 Co(OH)3 + 3 HNO3 = 3 HNO3(OH)3 + Co3
C10H8 + H2O = C10O2 + H2 =>
C10H8 + 2 H2O = C10O2 + 6 H2
NH4Cl + AgF = AgCl + NH4F =>
NH4Cl + AgF = AgCl + NH4F
CH3COOH + CH3COONa = CH3COOCH3COONa + H2 =>
2 CH3COOH + 2 CH3COONa = 2 CH3COOCH3COONa + H2
NaSCN + NaClO + NaOH = NaCl + Na2SO4 + N2 + CO2 + H2O =>
2 NaSCN + 11 NaClO + 2 NaOH = 11 NaCl + 2 Na2SO4 + N2 + 2 CO2 + H2O
Al + Cu = Al2Cu3 =>
2 Al + 3 Cu = Al2Cu3
HBrO3 = Br2O5 + H2O =>
2 HBrO3 = Br2O5 + H2O
Au(s) + Cu{2+}(aq) = Au{3+}(aq) + Cu{+}(aq) =>
Au(s) + 3 Cu{2+}(aq) = Au{3+}(aq) + 3 Cu{+}(aq)
C6H4COOHNO2 + CH3OH = C6H4COOCH3NO2 + H2O =>
C6H4COOHNO2 + CH3OH = C6H4COOCH3NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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