| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pr + O2 = PrO2
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
P2O3 + KOH = K3HP2O5 + H2O =>
P2O3 + 3 KOH = K3HP2O5 + H2O
Pb(SO4)2 = Pb + SO4 =>
Pb(SO4)2 = Pb + 2 SO4
H3AsS4 = As2S5 + H2S =>
2 H3AsS4 = As2S5 + 3 H2S
F2 + SiO2 = O2 + SiF4 =>
2 F2 + SiO2 = O2 + SiF4
AlBr3 + H2O = Al2O3 + HBr =>
2 AlBr3 + 3 H2O = Al2O3 + 6 HBr
NaHSO3 + HBr = NaBr + H2SO3 =>
NaHSO3 + HBr = NaBr + H2SO3
SnCl2 + HNO2 + HCl = SnCl4 + NO + H2O =>
SnCl2 + 2 HNO2 + 2 HCl = SnCl4 + 2 NO + 2 H2O
Fe(NO3)3 + Na2SO4 = Na2(NO3)3 + FeSO4 =>
Fe(NO3)3 + Na2SO4 = Na2(NO3)3 + FeSO4
Br{2} + LiF = LiBr + F{2} =>
Br{2} + LiF = LiBr + F{2}
C8H10(l) + O2 = H2O(l) + CO2(g) =>
2 C8H10(l) + 21 O2 = 10 H2O(l) + 16 CO2(g)
NaHSO3 = Na2SO3 + SO2 + H2O =>
2 NaHSO3 = Na2SO3 + SO2 + H2O
CH3CHBrCH2CH3 + KOH = CH3CH(OH)CH2CH3 + KBr =>
CH3CHBrCH2CH3 + KOH = CH3CH(OH)CH2CH3 + KBr
K3PO4 + NO3 = K3NO3 + PO4 =>
K3PO4 + NO3 = K3NO3 + PO4
CuSO4(s) + H2O(l) = CuSO4*H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4*H2O(s)
NH4NO3NaOH = NH3NaNO3H2O =>
NH4NO3NaOH = NH3NaNO3H2O
Ca(NO3)2 + Na3(PO4) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaNO3
CaCO3 + HN3 = CO2 + Ca(N3)2 + H2O =>
CaCO3 + 2 HN3 = CO2 + Ca(N3)2 + H2O
MgNO3 + C3H6O2 = Mg(C3H5O2)2 + H2O + NO2 =>
MgNO3 + 2 C3H6O2 = Mg(C3H5O2)2 + H2O + NO2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Ba3(PO4)2 + Al(OH)3 = Ba(OH)2 + AlPO4 =>
Ba3(PO4)2 + 2 Al(OH)3 = 3 Ba(OH)2 + 2 AlPO4
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
Ca(OCl)2 = Ca(ClO)2 =>
Ca(OCl)2 = Ca(ClO)2
AlBr3 + H2O = Al2O3 + HBr =>
2 AlBr3 + 3 H2O = Al2O3 + 6 HBr
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ti(s) + O2(g) = TiO2 =>
Ti(s) + O2(g) = TiO2
Cr2O3 + Al = Cr + Al3O2 =>
2 Cr2O3 + 9 Al = 4 Cr + 3 Al3O2
Li + Pb(NO3)4 = Li(NO3)4 + Pb =>
Li + Pb(NO3)4 = Li(NO3)4 + Pb
TiN + HNO3 = TiO2 + NO2 + H2O =>
TiN + 8 HNO3 = TiO2 + 9 NO2 + 4 H2O
RbOH + MgSO4 = RbSO4 + MgOH =>
RbOH + MgSO4 = RbSO4 + MgOH
Co(NH3)6SO4 + O2 + H2O = (Co(NH3)6)2(SO4)3 + Co(NH3)6(OH)3 =>
12 Co(NH3)6SO4 + 3 O2 + 6 H2O = 4(Co(NH3)6)2(SO4)3 + 4 Co(NH3)6(OH)3
Cs2O(aq) + H2O(l) = CsOH =>
Cs2O(aq) + H2O(l) = 2 CsOH
AlBr3 + H2O = Al2O3 + HBr =>
2 AlBr3 + 3 H2O = Al2O3 + 6 HBr
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
Pb(s) + Cu{2+} = Cu(s) + Pb{2+} =>
Pb(s) + Cu{2+} = Cu(s) + Pb{2+}
NH4CI + Ca(OH)2 = NH3 + H2O + CCaCI2 =>
2 NH4CI + Ca(OH)2 = 2 NH3 + 2 H2O + CCaCI2
NiSO4 + C2H8N2 = NiH8N2 + C2SO4 =>
NiSO4 + C2H8N2 = NiH8N2 + C2SO4
ZnSO3 = ZnS + ZnSO4 =>
4 ZnSO3 = ZnS + 3 ZnSO4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na(OH)2 = NaO + H2O =>
Na(OH)2 = NaO + H2O
As + O = As(O2)3 =>
As + 6 O = As(O2)3
H2SO4 + MgO2 = MgSO4 + H2O + O2 =>
2 H2SO4 + 2 MgO2 = 2 MgSO4 + 2 H2O + O2
Br{2} + LiF = LiBr + F{2} =>
Br{2} + LiF = LiBr + F{2}
Zu + S = ZuS =>
Zu + S = ZuS
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
AgBr + HCl = AgCl + HBr =>
AgBr + HCl = AgCl + HBr
Cu + Fe(ClO3)3 = CuFe3 + ClO3 =>
Cu + 3 Fe(ClO3)3 = CuFe3 + 9 ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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