| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCIO + HI = NaI + HCIO
BeO + C = Be2C + CO =>
2 BeO + 3 C = Be2C + 2 CO
KMnO4 + NaHSO3 = KMn + NaHSO4 =>
KMnO4 + 4 NaHSO3 = KMn + 4 NaHSO4
Zn + Ag3N = Zn3N2 + Ag =>
3 Zn + 2 Ag3N = Zn3N2 + 6 Ag
Pb(NO3)2 + NaOH = Pb(OH)2 + Na + NO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na + 2 NO3
NaOHH2S = NaHSH2O =>
NaOHH2S = NaHSH2O
Cl2(g) + MgBr2 = Br2(l) + MgCl2 =>
Cl2(g) + MgBr2 = Br2(l) + MgCl2
(NH4)2S + NaNO3 = (NH4)NO3 + Na2S =>
(NH4)2S + 2 NaNO3 = 2(NH4)NO3 + Na2S
AuO3 = Au + O2 =>
2 AuO3 = 2 Au + 3 O2
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Bi + HNO3 = BiNO3 + NO + H2O =>
3 Bi + 4 HNO3 = 3 BiNO3 + NO + 2 H2O
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
C2H5OH + CH3CO2 = CH3CO2C2H5 + H2O =>
6 C2H5OH + 4 CH3CO2 = 5 CH3CO2C2H5 + 4 H2O
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
CuSO4 + NaNO2 = CuSO4NaNO2 =>
CuSO4 + NaNO2 = CuSO4NaNO2
KSCN + KMnO4 + H3PO4 = Mn3(PO4)2 + K3PO4 + SO3 + CO2 + N2 + H2O =>
30 KSCN + 66 KMnO4 + 76 H3PO4 = 22 Mn3(PO4)2 + 32 K3PO4 + 30 SO3 + 30 CO2 + 15 N2 + 114 H2O
H2O + SO4 = S + OH =>
4 H2O + SO4 = S + 8 OH
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
H2O(l) + NH3(l) = NH4OH(l) =>
H2O(l) + NH3(l) = NH4OH(l)
Ni8 + HCl = NiCl2 + H2 =>
Ni8 + 16 HCl = 8 NiCl2 + 8 H2
Al + NaOH + H2C2O4 = Na3[Al(C2O4)3] + H2O + H2 =>
2 Al + 6 NaOH + 6 H2C2O4 = 2 Na3[Al(C2O4)3] + 6 H2O + 3 H2
AlPO3 + CaSO4 = AlSO4 + CaPO3 =>
AlPO3 + CaSO4 = AlSO4 + CaPO3
Fe2O4 = FeO + O =>
Fe2O4 = 2 FeO + 2 O
V + Cl2 = VCl2 =>
V + Cl2 = VCl2
NH4NO3 + Ca(OH2) = Ca(NO3)2 + NH3 + H2O =>
9 NH4NO3 + 4 Ca(OH2) = 4 Ca(NO3)2 + 10 NH3 + 7 H2O
LiBr + Sr(NO3)2 = Li(NO3) + SrBr2 =>
2 LiBr + Sr(NO3)2 = 2 Li(NO3) + SrBr2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CH3CH2COOCH3 + CH3CH2OH = CH3CH2COOCH2CH3 + CH3OH =>
CH3CH2COOCH3 + CH3CH2OH = CH3CH2COOCH2CH3 + CH3OH
C2O4H2 = CO2H2 + CO2 =>
C2O4H2 = CO2H2 + CO2
Sn2 + O2 = SnO2 =>
Sn2 + 2 O2 = 2 SnO2
KHS + H2O = KOH + SH2 =>
KHS + H2O = KOH + SH2
SrCO3 + NaCl = SrCl2 + Na2CO3 =>
SrCO3 + 2 NaCl = SrCl2 + Na2CO3
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
NH3 + KI = HI + K3N =>
NH3 + 3 KI = 3 HI + K3N
Ca(oh)2 + VCl3 = CaCl2 + V(oh)5 =>
15 Ca(oh)2 + 20 VCl3 = 30 CaCl2 + 4 V(oh)5
Cr(OH)3(s) + H2SO4(aq) = Cr2(SO4)3(aq) + H2O(l) =>
2 Cr(OH)3(s) + 3 H2SO4(aq) = Cr2(SO4)3(aq) + 6 H2O(l)
P2O5 + H2 = P + H2O =>
P2O5 + 5 H2 = 2 P + 5 H2O
Fe3O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O3(s) + 3 CO(g) = 3 Fe(s) + 3 CO2(g)
PbO + SO2 = PbS + O2 =>
2 PbO + 2 SO2 = 2 PbS + 3 O2
Ag + Al = AgAl =>
Ag + Al = AgAl
C6H8O6 = C6H8 + O2 =>
C6H8O6 = C6H8 + 3 O2
NaCl + LiOH = LiCl + NaOH =>
NaCl + LiOH = LiCl + NaOH
Mg3(PO4)2 + FeCl2 = MgCl2 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeCl2 = 3 MgCl2 + Fe3(PO4)2
Na*H2O = NaOH + H2 =>
2 Na*H2O = 2 NaOH + H2
Ca3N2 + Ca(H2PO4)2 = Ca(PO3)2 + NH3 + CaO =>
2 Ca3N2 + 3 Ca(H2PO4)2 = 3 Ca(PO3)2 + 4 NH3 + 6 CaO
Ag(s) + Pb2NO3(aq) = AgNO3(aq) + Pb(s) =>
Ag(s) + Pb2NO3(aq) = AgNO3(aq) + 2 Pb(s)
CHCH + KMnO4 + H2SO4 = C2O4H2 + K2SO4 + MnSO4 + H2O =>
5 CHCH + 8 KMnO4 + 12 H2SO4 = 5 C2O4H2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C(NH)(NH2)NHNO2 + Na2S2 + H2O = C(NH)(NH2)NHNH2 + Na2S2O3 =>
C(NH)(NH2)NHNO2 + Na2S2 + H2O = C(NH)(NH2)NHNH2 + Na2S2O3
Cd(OH)2 + NH3*H2O = Cd(NH3)4(H2O)2(OH)2 + H2O =>
Cd(OH)2 + 4 NH3*H2O = Cd(NH3)4(H2O)2(OH)2 + 2 H2O
Ni(s) + HCl2(aq) = NiCl2(aq) + H2(g) =>
2 Ni(s) + 2 HCl2(aq) = 2 NiCl2(aq) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/24
Équations équilibrées sur01/01/24
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