| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + PbCl2 = PbCrO4 + 2 NaCl
Cr2O2 = Cr + O2 =>
Cr2O2 = 2 Cr + O2
Fe3O4 + Si + CaO = FeO + CaSiO3 =>
2 Fe3O4 + Si + CaO = 6 FeO + CaSiO3
CH3{-}C = C{-}H + H2 =>
2 CH3{-}C = 2 C{-}H + 3 H2
(NO3)H + Mg(CO3) = Mg(NO3)2 + CO2 + H2O =>
2(NO3)H + Mg(CO3) = Mg(NO3)2 + CO2 + H2O
KHSO4 = KHO + SO3 =>
KHSO4 = KHO + SO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ClO + SO2 = SO4 + Cl =>
2 ClO + SO2 = SO4 + 2 Cl
Ca3(PO4)2 + HOH = Ca(OH)2 + H3(PO4) =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3(PO4)
MoO3 + H2O = Mo(OH)6 =>
MoO3 + 3 H2O = Mo(OH)6
BrH + NaOH = NaBr + H2O =>
BrH + NaOH = NaBr + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn + ZnBr2 = MnBr2 + Zn =>
Mn + ZnBr2 = MnBr2 + Zn
AgOH + H2SO4 = Ag2SO4 + H2O =>
2 AgOH + H2SO4 = Ag2SO4 + 2 H2O
CH3COOC2H5(ac) + H2O(l) = CH3COOH(ac) + CH3CH2OH(ac) =>
CH3COOC2H5(ac) + H2O(l) = CH3COOH(ac) + CH3CH2OH(ac)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + Cl2 = NO2Cl =>
2 NO2 + Cl2 = 2 NO2Cl
Mg(HCO3)2 + LiOH = Mg(OH)2 + LiHCO3 =>
Mg(HCO3)2 + 2 LiOH = Mg(OH)2 + 2 LiHCO3
SiF4 + H2 = SiH4 + F =>
SiF4 + 2 H2 = SiH4 + 4 F
BrO3{-} + Cl{-} + H{+} = Br2 + Cl2 + H2O =>
2 BrO3{-} + 10 Cl{-} + 12 H{+} = Br2 + 5 Cl2 + 6 H2O
NH2OH + Fe(OH)2 + H2O = NH3 + Fe(OH)5 =>
3 NH2OH + 2 Fe(OH)2 + 3 H2O = 3 NH3 + 2 Fe(OH)5
C7H10 + H2SO4 = C7H12O + SO3 =>
C7H10 + H2SO4 = C7H12O + SO3
KIO3 + H2O = KOH + O2 + I =>
4 KIO3 + 2 H2O = 4 KOH + 5 O2 + 4 I
Cu(s) + H2SO4(aq) = Cu2SO4(aq) + SO2(g) + H2O(l) =>
2 Cu(s) + 2 H2SO4(aq) = Cu2SO4(aq) + SO2(g) + 2 H2O(l)
NaHCO3 + H2C6H5O7 = Na3H5C6O7 + H2O + CO2 =>
51 NaHCO3 + 18 H2C6H5O7 = 17 Na3H5C6O7 + 46 H2O + 57 CO2
Mg3(HAsO4)2 + Na(OH) = Na(HAsO4)2 + Mg3(OH) =>
Mg3(HAsO4)2 + Na(OH) = Na(HAsO4)2 + Mg3(OH)
NaOH + H2O + Zn = H2 + (Zn(OH)6)Na2 =>
2 NaOH + 4 H2O + Zn = 2 H2 + (Zn(OH)6)Na2
As + Cl = AsCl3 =>
As + 3 Cl = AsCl3
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
NH3 + Pb(NO3)2 = Pb(NH3)4 + NO3 =>
4 NH3 + Pb(NO3)2 = Pb(NH3)4 + 2 NO3
Ca3(PO4)2 + HOH = Ca(OH)2 + H3(PO4) =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3(PO4)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Sr(ClO3)2 + Na2SO4 = NaClO3 + SrSO4 =>
Sr(ClO3)2 + Na2SO4 = 2 NaClO3 + SrSO4
MoO3 + H2O = Mo(OH)6 =>
MoO3 + 3 H2O = Mo(OH)6
FeBr3 + NaHCO3 = CO2 + NaBr + Fe(OH)3 =>
FeBr3 + 3 NaHCO3 = 3 CO2 + 3 NaBr + Fe(OH)3
SiCl4 + Si = Si2Cl6 =>
3 SiCl4 + Si = 2 Si2Cl6
H3PO4Ba(OH)2 = H3BaPO4(OH)2 =>
H3PO4Ba(OH)2 = H3BaPO4(OH)2
MoO3 + H2O = Mo(OH)6 =>
MoO3 + 3 H2O = Mo(OH)6
(Al4)(C3) + (H)(Cl) = (Al)(Cl3) + (C)(H4) =>
(Al4)(C3) + 12(H)(Cl) = 4(Al)(Cl3) + 3(C)(H4)
[Co(NH3)6] + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + NH4OH =>
2[Co(NH3)6] + 3 H2O2 + 6 NH4Cl = 2[Co(NH3)6]Cl3 + 6 NH4OH
Ti + F2 = TiF =>
2 Ti + F2 = 2 TiF
Cr(OH)3 + BaCl2 = CrCl3 + Ba(OH)2 =>
2 Cr(OH)3 + 3 BaCl2 = 2 CrCl3 + 3 Ba(OH)2
H2O + Na2CO3 = OH + HNa2CO3 =>
H2O + Na2CO3 = OH + HNa2CO3
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq) =>
BaCl2(aq) + AgNO3(aq) = AgCl2(s) + BaNO3(aq)
AgCl + HNO3 + NH4OH = Ag(NH4) + Cl + H2ONO3 =>
AgCl + HNO3 + NH4OH = Ag(NH4) + Cl + H2ONO3
PdCl2 + NaBH4 + H2O = Pd + NaCl + H2 + H3BO3 =>
PdCl2 + 2 NaBH4 + 6 H2O = Pd + 2 NaCl + 7 H2 + 2 H3BO3
C4H8CH3OH + CH3COOH = CH3COOC4H8CH3 + H2 =>
10 C4H8CH3OH + 3 CH3COOH = 8 CH3COOC4H8CH3 + 10 H2
Sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(s) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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