| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CsOH + Na2CO3 = 2 NaOH + Cs2CO3
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
HCIO + P + H2O = H3PO4 + HCI =>
5 HCIO + 2 P + 3 H2O = 2 H3PO4 + 5 HCI
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO)3 + H2O =>
7 Cl2 + 6 Ca(OH)2 = 4 CaCl2 + 2 Ca(ClO)3 + 6 H2O
NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
KOH + SO3 = K2SO4 + H2O =>
2 KOH + SO3 = K2SO4 + H2O
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
C12Cl10 + H2O2 = CO2 + HCl + H2O =>
C12Cl10 + 19 H2O2 = 12 CO2 + 10 HCl + 14 H2O
N2 + O2 = NO4NO2 =>
N2 + 3 O2 = NO4NO2
Cu2S2 + O2 = CuO + SO2 =>
Cu2S2 + 3 O2 = 2 CuO + 2 SO2
NaNO3 + C2H5OH = NaOH + C2H5NO3 =>
NaNO3 + C2H5OH = NaOH + C2H5NO3
CH3COOH + K2CO3 = H2O + CO3 + CH3CO2K =>
11 CH3COOH + 6 K2CO3 = 4 H2O + 4 CO3 + 12 CH3CO2K
Pb + CH3COOH = PbCOOH + CH3 =>
Pb + CH3COOH = PbCOOH + CH3
PbS + H2O2 = PbSO2 + H2O =>
PbS + 2 H2O2 = PbSO2 + 2 H2O
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
C5H8S2O3 + O2 = CO2 + H2O + S3O =>
6 C5H8S2O3 + 35 O2 = 30 CO2 + 24 H2O + 4 S3O
AlU3 + AgNO3 = AgU3 + AlNO3 =>
AlU3 + AgNO3 = AgU3 + AlNO3
Cl2 + KCl + H2O = KClO3 + HCl =>
3 Cl2 + KCl + 3 H2O = KClO3 + 6 HCl
[Ag(NH3)2]NO3(aq) + NH3(aq) = [Ag(NH3)5]NO3(aq) =>
[Ag(NH3)2]NO3(aq) + 3 NH3(aq) = [Ag(NH3)5]NO3(aq)
Al + S = Al2S4 =>
2 Al + 4 S = Al2S4
KOH + NH4I = KI + NH4OH =>
KOH + NH4I = KI + NH4OH
(NH3OH)2SO4 + KI + H2SO4 = (NH4)2SO4 + I2 + K2SO4 + H2O =>
(NH3OH)2SO4 + 4 KI + 2 H2SO4 = (NH4)2SO4 + 2 I2 + 2 K2SO4 + 2 H2O
V2O5 + Na2SO3 = VO2 + Na2SO4 =>
V2O5 + Na2SO3 = 2 VO2 + Na2SO4
Fe(SO4)3 + NaCl = FeSO4 + Cl2 + NaSO4 =>
Fe(SO4)3 + 2 NaCl = FeSO4 + Cl2 + 2 NaSO4
Ba + Pb(NO3)2 = Pb2 + Ba(NO3) =>
4 Ba + 2 Pb(NO3)2 = Pb2 + 4 Ba(NO3)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(aq) =>
CuCl2(aq) + Ni(s) = Cu(s) + NiCl2(aq)
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
PbS + Cl = PbCl + S2Cl =>
2 PbS + 3 Cl = 2 PbCl + S2Cl
CB2 = C + B4 =>
2 CB2 = 2 C + B4
Br2{-} + KI = KBr + I2{-} =>
Br2{-} + 2 KI = 2 KBr + I2{-}
CoSO4 + NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4 =>
CoSO4 + 4 NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4
Co(NO3)2 + Ba(OH)2 = Co(OH)2 + (NO3)2Ba =>
Co(NO3)2 + Ba(OH)2 = Co(OH)2 + (NO3)2Ba
Cr2O7{2-} + H{+} + I{-} = Cr{3}{+} + I2 + H2O =>
Cr2O7{2-} + 14 H{+} + 6 I{-} = 2 Cr{3}{+} + 3 I2 + 7 H2O
FeCl3 + Na2Cl3 = Fe2(Cl3)3 + NaCl =>
2 FeCl3 + 3 Na2Cl3 = Fe2(Cl3)3 + 6 NaCl
KCl + BaCl2 = KCl2 + BaCl =>
KCl + BaCl2 = KCl2 + BaCl
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Cu(OH)2 + CuO = CuOH + O =>
Cu(OH)2 + CuO = 2 CuOH + O
(NH4)2SO4(aq) + AlCl3(aq) = NH4Cl(aq) + Al2(SO4)3(aq) =>
3(NH4)2SO4(aq) + 2 AlCl3(aq) = 6 NH4Cl(aq) + Al2(SO4)3(aq)
IF7 + H2O = HF + HIO3 + O2 =>
2 IF7 + 8 H2O = 14 HF + 2 HIO3 + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Pb + PB(NO3)2 = Pb(NO3)2 + PB =>
Pb + PB(NO3)2 = Pb(NO3)2 + PB
CuClO3 = CuO + Cl2 + O2 =>
2 CuClO3 = 2 CuO + Cl2 + 2 O2
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
CH3Co2H + Ba(OH)2 = Ba(CH3Co2)2 + H2O =>
2 CH3Co2H + Ba(OH)2 = Ba(CH3Co2)2 + 2 H2O
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O =>
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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