| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaI + NaBrO3 + 6 HCl = NaBr + 3 I2 + 6 NaCl + 3 H2O
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
Pb(NO3)2 + Na2SO4 = Na(NO3)2 + Pb + S + O =>
2 Pb(NO3)2 + Na2SO4 = 2 Na(NO3)2 + 2 Pb + S + 4 O
OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{2-} + H2O =>
2 OH{-} + ClO{-} + CrO2 = Cl{-} + CrO4{2-} + H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
C2H6 + O2 = CO2 + H2 = =>
C2H6 + 2 O2 = 2 CO2 + 3 H2
C10H19 + O2 = CO2 + H2O =>
4 C10H19 + 59 O2 = 40 CO2 + 38 H2O
CaCO3 + HCOOH = CaCOOH + HCO3 =>
CaCO3 + HCOOH = CaCOOH + HCO3
NiCl2 + Cr = Cr2Cl3 + Ni =>
3 NiCl2 + 4 Cr = 2 Cr2Cl3 + 3 Ni
(Br)2 + (C)2(H)4 = (C)2(H)4(Br)4 =>
2(Br)2 + (C)2(H)4 = (C)2(H)4(Br)4
NaI + NaIO2 + HCl = NaCl + I2 + H2O =>
3 NaI + NaIO2 + 4 HCl = 4 NaCl + 2 I2 + 2 H2O
KBr + CuCl2 = KCl2 + CuBr =>
KBr + CuCl2 = KCl2 + CuBr
SbCl3 + H2O = HCl + SbOCl =>
SbCl3 + H2O = 2 HCl + SbOCl
Be + HNO3 = BeNO3 + NH4NO3 + H2O =>
8 Be + 10 HNO3 = 8 BeNO3 + NH4NO3 + 3 H2O
CrCl3 + KOH = Cr(OH)3 + K3Cl3 =>
CrCl3 + 3 KOH = Cr(OH)3 + K3Cl3
Br + KI = K2Br2 + I2 =>
2 Br + 2 KI = K2Br2 + I2
NaCl + Fe2S = FeCl + Na2S =>
2 NaCl + Fe2S = 2 FeCl + Na2S
FeCl2 + MgO + HCl = Fe(OH)2 + MgCl2 =>
FeCl2 + 2 MgO + 2 HCl = Fe(OH)2 + 2 MgCl2
I3 = I2 =>
2 I3 = 3 I2
NiI4 + HCl = NiCl4 + HI =>
NiI4 + 4 HCl = NiCl4 + 4 HI
NOKClOH2KO2 = KNO3KClH2O =>
NOKClOH2KO2 = KNO3KClH2O
Ca3(BO3)2 + H3BO3 = Ca(H2BO3)2 =>
Ca3(BO3)2 + 4 H3BO3 = 3 Ca(H2BO3)2
MgOHCl + HCl = MgCl2 + H2O =>
MgOHCl + HCl = MgCl2 + H2O
HNO3(aq) + Ba(OH)2(s) = H2O(l) + Ba(NO3)2(aq) =>
2 HNO3(aq) + Ba(OH)2(s) = 2 H2O(l) + Ba(NO3)2(aq)
Ag(NH3)2OH + C6H12O6 = Ag + C6H11O7NH4 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H12O6 = 2 Ag + C6H11O7NH4 + 3 NH3 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BaCl2 + SrCO3 = SrCl2 + BaCO3 =>
BaCl2 + SrCO3 = SrCl2 + BaCO3
C2H5COOHCH3OH = C2H5COO(CH3)H2O =>
C2H5COOHCH3OH = C2H5COO(CH3)H2O
H{+} + NO3{-} + S{2-} = NO2 + SO4{2-} + H2O =>
8 H{+} + 8 NO3{-} + S{2-} = 8 NO2 + SO4{2-} + 4 H2O
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
Na2CO3 + AlPO4 = Na2PO4 + AlCO3 =>
Na2CO3 + AlPO4 = Na2PO4 + AlCO3
chlorine + potassiumiodide = potassiumchloride + iodine =>
Cl2 + 2 KI = 2 KCl + I2
H2 + (O2) = H2O =>
2 H2 + (O2) = 2 H2O
C12H8O4 + O2 = CO2 + H2O =>
C12H8O4 + 12 O2 = 12 CO2 + 4 H2O
Fe02 = Fe =>
Fe02 = 2 Fe
KMnO4 + HBr + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
2 KMnO4 + 10 HBr + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
LiBrCo2(SO3) = LiCo2BrSO3 =>
LiBrCo2(SO3) = LiCo2BrSO3
OH + FeBr3 = Fe(OH)3 + Br3 =>
3 OH + FeBr3 = Fe(OH)3 + Br3
FeCl2 + Cu = CuCl2 + Fe =>
FeCl2 + Cu = CuCl2 + Fe
Sr(NO3)2(aq) + Na2SO4(aq) = NaNO3(s) + SrSO4(aq) =>
Sr(NO3)2(aq) + Na2SO4(aq) = 2 NaNO3(s) + SrSO4(aq)
CuO + C = Cu + CO2(g) =>
2 CuO + C = 2 Cu + CO2(g)
K2S + CuSO3 = K2SO3 + CuS =>
K2S + CuSO3 = K2SO3 + CuS
SeO3 + LiOH = Li2SeO4 + H2O =>
SeO3 + 2 LiOH = Li2SeO4 + H2O
Na(SO4)2 + Mg2OH = NaOH + Mg2(SO4)2 =>
Na(SO4)2 + Mg2OH = NaOH + Mg2(SO4)2
As2S3 + NH3 + H2O = AsO2{-} + AsS2{-} + NH4{+} =>
2 As2S3 + 4 NH3 + 2 H2O = AsO2{-} + 3 AsS2{-} + 4 NH4{+}
NH4CI = NH3 + HCI =>
NH4CI = NH3 + HCI
Ag2Cr2O7 + H2O = H2Cr2O7 + Ag2O =>
Ag2Cr2O7 + H2O = H2Cr2O7 + Ag2O
Al + H2(SO4) = Al(SO4)3 + H =>
Al + 3 H2(SO4) = Al(SO4)3 + 6 H
Zn(NO3)2 + K3PO4 = Zn3(PO4)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KNO3
As2S3 + KClO4 + H2O = H2AsO4 + H2SO4 + KCl =>
4 As2S3 + 15 KClO4 + 20 H2O = 8 H2AsO4 + 12 H2SO4 + 15 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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