| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2CH2CH2OH + 4 CuO = 4 CH3CH2COH + 3 H2O + 4 Cu
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
SF6 + H2S = HF + S =>
SF6 + 3 H2S = 6 HF + 4 S
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3COOH + LiOH = H2O + C2H3LiO2 =>
CH3COOH + LiOH = H2O + C2H3LiO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2[Pb(OH)4] + HNO3 = Pb(OH)2 + H2O + NaNO3 =>
Na2[Pb(OH)4] + 2 HNO3 = Pb(OH)2 + 2 H2O + 2 NaNO3
AlCl3 + KOH = AlK + Cl3OH =>
AlCl3 + KOH = AlK + Cl3OH
MoSO4 + H2O = MoSO4*8H2O =>
MoSO4 + 8 H2O = MoSO4*8H2O
Ti + Br2 = Ti{+} + Br{-} =>
2 Ti + Br2 = 2 Ti{+} + 2 Br{-}
LiCO3 + KI = KCO3 + LiI =>
LiCO3 + KI = KCO3 + LiI
N + Ox = NOx =>
N + Ox = NOx
MgNH4PO4 + HAc = MgAc2 + (NH4)H2PO4 =>
MgNH4PO4 + 2 HAc = MgAc2 + (NH4)H2PO4
NaCN + FeCl2 = Na4[Fe(CN)6] + NaCl =>
6 NaCN + FeCl2 = Na4[Fe(CN)6] + 2 NaCl
KMnO4 + H2SO3 = KSO4 + MnSO4 + H2O =>
KMnO4 + 2 H2SO3 = KSO4 + MnSO4 + 2 H2O
KCrO4Pb(NO3)2 = PbCrO4K(NO3)2 =>
KCrO4Pb(NO3)2 = PbCrO4K(NO3)2
W + H2SO4 = HWO2 + H2O + SO2 =>
2 W + 3 H2SO4 = 2 HWO2 + 2 H2O + 3 SO2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
CUO(s) + C(s) = CU(s) + CO2(g) =>
2 CUO(s) + C(s) = 2 CU(s) + CO2(g)
NaI + Fe(NO3)2 = NaNO3 + Fe + I =>
2 NaI + Fe(NO3)2 = 2 NaNO3 + Fe + 2 I
V2O5 + NH3 = V2O3 + H2O + N2 =>
3 V2O5 + 4 NH3 = 3 V2O3 + 6 H2O + 2 N2
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Cu3(PO4)2 + (NH4)2CO3 = CuCO3 + (NH4)3PO4 =>
Cu3(PO4)2 + 3(NH4)2CO3 = 3 CuCO3 + 2(NH4)3PO4
Fe + Fe(CN)6 = Fe(Fe(CN)6) =>
Fe + Fe(CN)6 = Fe(Fe(CN)6)
CaCO3 + H2TeO4 = CaTeO4 + H2CO3 =>
CaCO3 + H2TeO4 = CaTeO4 + H2CO3
C5H12O(s) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(s) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
HCOOH = COH2O =>
HCOOH = COH2O
Al + HCl = H2 + Cl3Al3 =>
6 Al + 6 HCl = 3 H2 + 2 Cl3Al3
P2O3 + KOH = K2HPO3 + H2O =>
P2O3 + 4 KOH = 2 K2HPO3 + H2O
CUSO4Mg = MgSO4CU =>
CUSO4Mg = MgSO4CU
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
Ca(HCO3)2 + HF = CaF2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HF = CaF2 + 2 CO2 + 2 H2O
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
KSCN + Pb(NO3)2 = PbSCN + K(NO3)2 =>
KSCN + Pb(NO3)2 = PbSCN + K(NO3)2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Al2(SO4)3 + K2SO4 = KAl(SO4)2 =>
Al2(SO4)3 + K2SO4 = 2 KAl(SO4)2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Si + SO3 = Si(SO3)2 =>
Si + 2 SO3 = Si(SO3)2
Zn + OH = ZnO2 + H2 =>
Zn + 2 OH = ZnO2 + H2
Ca(OH)2SO2 = CaSO3H2O =>
Ca(OH)2SO2 = CaSO3H2O
CdS = Cd + S =>
CdS = Cd + S
Fe(OH)3 + NaOH = Fe(OH)2 + Na(OH)2 =>
Fe(OH)3 + NaOH = Fe(OH)2 + Na(OH)2
S8 + KClO3 = SO3 + KCl =>
S8 + 8 KClO3 = 8 SO3 + 8 KCl
CO + HCl = COCl + H =>
CO + HCl = COCl + H
Al + Fe{-2}O{-3} = Al{-2}O{-3} + Fe =>
Al + Fe{-2}O{-3} = Al{-2}O{-3} + Fe
S4O2 + O2 = S2O3 =>
S4O2 + 2 O2 = 2 S2O3
H3AsO4 + Zn = Zn3(AsO4) + H2 =>
2 H3AsO4 + 6 Zn = 2 Zn3(AsO4) + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/24
Équations équilibrées sur04/09/23
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