| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 RbNO3 = 2 RbNO2 + O2
Br + F2 = BrF3 =>
2 Br + 3 F2 = 2 BrF3
Na2S + Fe2(SO4)3 = Na2SO4 + FeS + S =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + 2 FeS + S
AgBr + F2 = FBr + Ag =>
2 AgBr + F2 = 2 FBr + 2 Ag
AgNO3 + NH4OH = [Ag(NH3)2] + NO3 + H2O =>
AgNO3 + 2 NH4OH = [Ag(NH3)2] + NO3 + 2 H2O
BaSO4 + NaHCO3 = Ba(HCO3)2 + Na2SO4 =>
BaSO4 + 2 NaHCO3 = Ba(HCO3)2 + Na2SO4
NH4F + MgCl2 = MgF2 + NH4Cl =>
2 NH4F + MgCl2 = MgF2 + 2 NH4Cl
Cr(OH)3 + H2O2 = CrO4 + H2O =>
2 Cr(OH)3 + 5 H2O2 = 2 CrO4 + 8 H2O
FeS2 + Cl2 = FeCl3 + S2Cl2 =>
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
Mg(ClO3)2 + NaOH = Mg(OH)2 + Na(ClO3) =>
Mg(ClO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(ClO3)
Na2S2O8 + NaClO3 + H2O = NaClO4 + NaHSO4 =>
Na2S2O8 + NaClO3 + H2O = NaClO4 + 2 NaHSO4
SO{2-}3 = SO{2-}4 =>
SO{2-}3 = SO{2-}4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
NaOH + KMnO4 + C6H12O6 = H2O + KOH + MnO2 + Na2CO3 =>
12 NaOH + 8 KMnO4 + C6H12O6 = 8 H2O + 8 KOH + 8 MnO2 + 6 Na2CO3
PbS + O = Pb + SO2 =>
PbS + 2 O = Pb + SO2
HNO3 + NaHSO3 = NaNO3 + H2O + SO2 =>
HNO3 + NaHSO3 = NaNO3 + H2O + SO2
HClO4 + HCl = Cl2 + H2O =>
HClO4 + 7 HCl = 4 Cl2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
KOH + CH3OH = H2O + CH3KO =>
KOH + CH3OH = H2O + CH3KO
AuCl3(aq) + Ag(s) = AgCl(s) + Au(s) =>
AuCl3(aq) + 3 Ag(s) = 3 AgCl(s) + Au(s)
Ba(C2H3O2)2 + H2SO4 = BaSO4 + HC2H3O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 HC2H3O2
Cu2 + CO3 = OCu + CO2 =>
Cu2 + 2 CO3 = 2 OCu + 2 CO2
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3 =>
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3
K2CO3(s) + HNO3(aq) = KNO3(aq) + H2O(l) + CO2(s) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2O(l) + CO2(s)
O2 + C + H2 + Na = NaHCO3 =>
3 O2 + 2 C + H2 + 2 Na = 2 NaHCO3
Cd + H2S = CdS2 + H2 =>
Cd + 2 H2S = CdS2 + 2 H2
Ni2C + K2Cr207 = K4C + NiCr207 =>
Ni2C + 2 K2Cr207 = K4C + 2 NiCr207
NaMnO4 + NaClO2 + H2O = MnO2 + NaClO3 + NaOH =>
2 NaMnO4 + 3 NaClO2 + H2O = 2 MnO2 + 3 NaClO3 + 2 NaOH
C6H14 + O2 = C2O + H2O =>
C6H14 + 5 O2 = 3 C2O + 7 H2O
HClO + H2 = HCl + H2O =>
HClO + H2 = HCl + H2O
H2SO4 + Ba(OH)2 = (H2O) + BaSO4 =>
H2SO4 + Ba(OH)2 = 2(H2O) + BaSO4
Ca + Ni(SO4) = Ca(SO4) + Ni =>
Ca + Ni(SO4) = Ca(SO4) + Ni
Li(g) + Br(g) = LiBr =>
Li(g) + Br(g) = LiBr
C7H14O2 + Cr = C7H13O2Cr + H2 =>
2 C7H14O2 + 2 Cr = 2 C7H13O2Cr + H2
Ag3PO4 + HCl = H3PO4 + AgCl =>
Ag3PO4 + 3 HCl = H3PO4 + 3 AgCl
CO2 + Al = OAl + C =>
CO2 + 2 Al = 2 OAl + C
Fe + (NH4)2CO3 = FeCO3 + NH4 =>
Fe + (NH4)2CO3 = FeCO3 + 2 NH4
MgCl2 + NH4NO3 = MgNO3NH4Cl2 =>
MgCl2 + NH4NO3 = MgNO3NH4Cl2
CH2CHCH2CH3 + KMnO4 + H2O = CH3CH2CHOHCH2OH + KOH + MnO2 =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH2CHOHCH2OH + 2 KOH + 2 MnO2
C7H16O + HI = H2O + C7H15I =>
C7H16O + HI = H2O + C7H15I
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Mg{+} + OH{-} = Mg + OH =>
Mg{+} + OH{-} = Mg + OH
V(OH)4 + H2SO3 = V(SO3)2 + H2O =>
V(OH)4 + 2 H2SO3 = V(SO3)2 + 4 H2O
Ca(NO3)2 + Li = Ca + Li(NO3) =>
Ca(NO3)2 + 2 Li = Ca + 2 Li(NO3)
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Sb + MnO4 = SbO4 + Mn =>
Sb + MnO4 = SbO4 + Mn
Al + Cr3(PO4)2 = Cr + AlPO4 =>
2 Al + Cr3(PO4)2 = 3 Cr + 2 AlPO4
Ag + HSO4 = H2 + Ag2SO4 =>
4 Ag + 2 HSO4 = H2 + 2 Ag2SO4
NH3 + Ca(OH)2 = H2O + Ca3N2 =>
2 NH3 + 3 Ca(OH)2 = 6 H2O + Ca3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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