| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
Al2 + OH2 = Al(OH)3 + H2 =>
Al2 + 6 OH2 = 2 Al(OH)3 + 3 H2
Ba(NO3)2 + Li2SO4 = Ba2SO4 + Li(NO3)2 =>
2 Ba(NO3)2 + Li2SO4 = Ba2SO4 + 2 Li(NO3)2
Cl(g)LiBr = LiClBr(g) =>
Cl(g)LiBr = LiClBr(g)
CCl4 + CuO = CO2 + CuCl2 =>
CCl4 + 2 CuO = CO2 + 2 CuCl2
NaOH = HONa =>
NaOH = HONa
Na + MgF2 = Mg + NaF2 =>
Na + MgF2 = Mg + NaF2
C7H7NO2 + C4H6O3 = C9H9NO3 + C2H4O2 =>
C7H7NO2 + C4H6O3 = C9H9NO3 + C2H4O2
HCl + Mg(OH)3 = Mg(Cl)3 + H2O =>
3 HCl + Mg(OH)3 = Mg(Cl)3 + 3 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Al(OH)3 + HC2H3O2 = AlO3 + HC2H3(OH)2 =>
2 Al(OH)3 + 3 HC2H3O2 = 2 AlO3 + 3 HC2H3(OH)2
HOClKBr = HBrKClO =>
HOClKBr = HBrKClO
MeOH + HKO = MeKO + HOH =>
MeOH + HKO = MeKO + HOH
HOAc = OHAc =>
HOAc = OHAc
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
CrO4{-2} + HSnO2{-} + H2O = HSnO3{-} + CrO + OH{-} =>
CrO4{-2} + 2 HSnO2{-} + H2O = 2 HSnO3{-} + CrO + 2 OH{-}
Na2O + CaCO3 = Na2(CO3) + CaO =>
Na2O + CaCO3 = Na2(CO3) + CaO
AuNaBr = BrAuNa =>
AuNaBr = BrAuNa
Al2 + OH2 = Al(OH)3 + H2 =>
Al2 + 6 OH2 = 2 Al(OH)3 + 3 H2
FeCl3 + H2As2O6 = Fe(AsO3)3 + HCl =>
2 FeCl3 + 3 H2As2O6 = 2 Fe(AsO3)3 + 6 HCl
Al2 + OH2 = Al(OH)3 + H2 =>
Al2 + 6 OH2 = 2 Al(OH)3 + 3 H2
NaBr(s) = Na(s) + Br(g) =>
NaBr(s) = Na(s) + Br(g)
HBr + Pb = PbBr4 + H2 =>
4 HBr + Pb = PbBr4 + 2 H2
C2H5Cl + HCl = C2H4Cl2 + H2 =>
C2H5Cl + HCl = C2H4Cl2 + H2
TiCl4 + Mg = Ti4 + MgCl2 =>
4 TiCl4 + 8 Mg = Ti4 + 8 MgCl2
KClOCHO = KClCOHO =>
KClOCHO = KClCOHO
[Zn(NH3)4]{+2} = Zn{+2} + NH3 =>
[Zn(NH3)4]{+2} = Zn{+2} + 4 NH3
Hg2(NO3)2CuSO4 = Cu(NO3)2Hg2SO4 =>
Hg2(NO3)2CuSO4 = Cu(NO3)2Hg2SO4
Fe(NCS)3 + NaF = FeF3 + NaNCS =>
Fe(NCS)3 + 3 NaF = FeF3 + 3 NaNCS
H2O + CO2 = C2H8 + O2 =>
4 H2O + 2 CO2 = C2H8 + 4 O2
(C31H64) + O = CO2 + H2O =>
(C31H64) + 94 O = 31 CO2 + 32 H2O
MgI2 + H2SO4 = MgSO4 + H2S + I2 + H2O =>
4 MgI2 + 5 H2SO4 = 4 MgSO4 + H2S + 4 I2 + 4 H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2 =>
Mg(NO3)2 + Ca(IO2)2 = Ca(NO3)2 + Mg(IO2)2
KH = (HK) =>
KH = (HK)
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
(NH4)2CrO4ZnBr2 = Zn(NH4)2CrO4Br2 =>
(NH4)2CrO4ZnBr2 = Zn(NH4)2CrO4Br2
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Sr(OH)2 + Zn(NO3)2 = Zn(OH)2 + Sr(NO3)2 =>
Sr(OH)2 + Zn(NO3)2 = Zn(OH)2 + Sr(NO3)2
MnO4{-}(aq) + I{-}(aq) + H2O(l) = MnO2(s) + IO3{-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + I{-}(aq) + H2O(l) = 2 MnO2(s) + IO3{-}(aq) + 2 OH{-}(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaCO3 + Zn(OH)2 = Ca(OH)2 + ZnCO3 =>
CaCO3 + Zn(OH)2 = Ca(OH)2 + ZnCO3
CuOH2CO3 + HCl = CuCl2 + CO2 + H2O =>
CuOH2CO3 + 2 HCl = CuCl2 + CO2 + 2 H2O
FeHOClHCl = FeCl2H2O =>
FeHOClHCl = FeCl2H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
CuOH2CO3 + HCl = CuCl2 + CO2 + H2O =>
CuOH2CO3 + 2 HCl = CuCl2 + CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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