| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + KCIO3 + 6 KOH = 3 K2MnO4 + KCI + 3 H2O
CaI2 + Pb(NO3)2 = PbI2 + Ca(NO3)2 =>
CaI2 + Pb(NO3)2 = PbI2 + Ca(NO3)2
Mg + H3PO4 = Mg35(PO4)2 + H2 =>
35 Mg + 2 H3PO4 = Mg35(PO4)2 + 3 H2
Fe + HCl(ac) = FeCl3 + H =>
Fe + 3 HCl(ac) = FeCl3 + 3 H
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu2S + NaClO3 = CuCl + Na2S + O2 =>
Cu2S + 2 NaClO3 = 2 CuCl + Na2S + 3 O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CrPO4 + H2 = Cr + H3PO4 =>
2 CrPO4 + 3 H2 = 2 Cr + 2 H3PO4
H3PO4 + K = H2 + K3PO4 =>
2 H3PO4 + 6 K = 3 H2 + 2 K3PO4
C7H9N + C9H9NO3 = C16H14N2O + H2O =>
C7H9N + C9H9NO3 = C16H14N2O + 2 H2O
KClO3 + FeSO4 + HCl = FeCl3 + Fe2(SO4)3 + H2O + KCl =>
KClO3 + 6 FeSO4 + 6 HCl = 2 FeCl3 + 2 Fe2(SO4)3 + 3 H2O + KCl
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
Pb(No3)2 + AgCl = PbCl2 + AgNo3 =>
Pb(No3)2 + 2 AgCl = PbCl2 + 2 AgNo3
Cl2 + CoBr3 = Br2 + Cl2Co =>
2 Cl2 + 2 CoBr3 = 3 Br2 + 2 Cl2Co
NH4PO4 + LiOH = (NH4)OH + Li(PO4) =>
NH4PO4 + LiOH = (NH4)OH + Li(PO4)
ZnCu(Cl)2 = CuZn(Cl)2 =>
ZnCu(Cl)2 = CuZn(Cl)2
Li(s) + O2 = LiO(s) =>
2 Li(s) + O2 = 2 LiO(s)
Ca2NO3 = Ca2(NO2) + O2 =>
2 Ca2NO3 = 2 Ca2(NO2) + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe3Cl + NH4OH = Fe3OH + NH4Cl =>
Fe3Cl + NH4OH = Fe3OH + NH4Cl
O2C = CO2 =>
O2C = CO2
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
HAu = AuH =>
HAu = AuH
MnO2 + Ai = Ai2O3 + Mn =>
3 MnO2 + 4 Ai = 2 Ai2O3 + 3 Mn
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
CaCO3 + HCl = CaCl2 + H2OCO2 =>
CaCO3 + 2 HCl = CaCl2 + H2OCO2
Al + CO = Al2O3 + C =>
2 Al + 3 CO = Al2O3 + 3 C
NaHCO3(s) + C2H4O2(l) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
NaHCO3(s) + C2H4O2(l) = CO2(g) + H2O(l) + NaC2H3O2(aq)
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
Ca2NO3 = Ca2(NO2) + O2 =>
2 Ca2NO3 = 2 Ca2(NO2) + O2
KClH2C4H4O6 = KHC4H4O6HCl =>
KClH2C4H4O6 = KHC4H4O6HCl
V2O5 + Fe = Fe2O3 + V =>
3 V2O5 + 10 Fe = 5 Fe2O3 + 6 V
SiO2 + N2 = N2O3 + Si =>
3 SiO2 + 2 N2 = 2 N2O3 + 3 Si
CO(C2H3O2)2 = CO + (C2H3O2)2 =>
CO(C2H3O2)2 = CO + (C2H3O2)2
Ni + P = Ni12P5 =>
12 Ni + 5 P = Ni12P5
Fe(CH3COO)2 = Fe{2+} + CH3COO{-} =>
Fe(CH3COO)2 = Fe{2+} + 2 CH3COO{-}
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
BH = HB =>
BH = HB
Pb2 + Al3O2 = Pb2O + Al3 =>
2 Pb2 + Al3O2 = 2 Pb2O + Al3
MgSO4 + KNO3 = K2SO4 + Mg(NO3)2 =>
MgSO4 + 2 KNO3 = K2SO4 + Mg(NO3)2
HCOOHC3H7OH = HCOOC3H7HOH =>
HCOOHC3H7OH = HCOOC3H7HOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
KI + FeBr3 = FeBr2 + KBr + I2 =>
2 KI + 2 FeBr3 = 2 FeBr2 + 2 KBr + I2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Ca3P2 + HCl = CaCl2 + H3P =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 H3P
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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