| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb3O4 + 16 HCl = 6 PbCl + 8 H2O + 5 Cl2
NiBr2 + Zn(CH3CO2)2 = ZnBr2 + Ni(CH3CO2)2 =>
NiBr2 + Zn(CH3CO2)2 = ZnBr2 + Ni(CH3CO2)2
A1 + OH = A1(OH)3 =>
A1 + 3 OH = A1(OH)3
Br + Fe3I = Fe3Br + I =>
Br + Fe3I = Fe3Br + I
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaOH + KI = KOH + NaI =>
NaOH + KI = KOH + NaI
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O6 =>
10 H3C6H5O7 + 27 NaHCO3 = 33 CO2 + 31 H2O + 9 Na3C6H5O6
C6H5CHO + HCHO + NaOH = C6H5CH2OH + HCOONa =>
C6H5CHO + HCHO + NaOH = C6H5CH2OH + HCOONa
TiCl3 + NH3 = TiN + HCl =>
TiCl3 + NH3 = TiN + 3 HCl
Na2SO3 + (NH4)2SO4 = Na2SO4 + (NH4)2SO3 =>
Na2SO3 + (NH4)2SO4 = Na2SO4 + (NH4)2SO3
FeO + H3PO4 = Fe3O4 + PH3 =>
12 FeO + H3PO4 = 4 Fe3O4 + PH3
MgO + NaOH = Na2MgO2 + H2O =>
MgO + 2 NaOH = Na2MgO2 + H2O
CH3CH2Cl + NaCN = CH3CH2CN + NaCl =>
CH3CH2Cl + NaCN = CH3CH2CN + NaCl
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Cr2O3(s) + Al(l) = Cr(l) + Al2O3 =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3
NH4CH3CO2 + H2O = NH4OH + CH3COOH =>
NH4CH3CO2 + H2O = NH4OH + CH3COOH
XH3PO4 + NH4OH = H2O + X(NH4)3PO4 =>
XH3PO4 + 3 NH4OH = 3 H2O + X(NH4)3PO4
NaClO + KI + H2SO4 = KCl + NaSO4 + I2 + H2O =>
2 NaClO + 2 KI + 2 H2SO4 = 2 KCl + 2 NaSO4 + I2 + 2 H2O
Ga3 + I = GaI =>
Ga3 + 3 I = 3 GaI
Na2CO3 + Na3PO4 = Na2Na3 + CO3PO4 =>
Na2CO3 + Na3PO4 = Na2Na3 + CO3PO4
Na2CrO4 + AlBr3 = Na2Br3 + AlCrO4 =>
Na2CrO4 + AlBr3 = Na2Br3 + AlCrO4
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn(s) =>
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn(s)
HNO2 + KClO3 = HNO3 + KCl =>
3 HNO2 + KClO3 = 3 HNO3 + KCl
Na + H2O = NaOH + H2 = O2 + H2O =>
2 Na + 2 H2O = 2 NaOH + H2
C2H3NaO2 + H2SO4 = Na2SO4 + CH3COOH =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 CH3COOH
KH + KFeO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
2 KH + 2 KFeO3 + 5 H2SO4 = Fe2(SO4)3 + 2 K2SO4 + 6 H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
Hg2SO4 + NaCl = Hg2Cl + NaSO4 =>
Hg2SO4 + NaCl = Hg2Cl + NaSO4
Ni(NO3)3(aq) + KBr(aq) = NiBr3(aq) + KNO3(aq) =>
Ni(NO3)3(aq) + 3 KBr(aq) = NiBr3(aq) + 3 KNO3(aq)
Au2(SO4)3 + PbCl2 = PbSO4 + AuCl3 =>
Au2(SO4)3 + 3 PbCl2 = 3 PbSO4 + 2 AuCl3
Zn(NO3)2 + LiOH = Li(NO3) + Zn(OH)2 =>
Zn(NO3)2 + 2 LiOH = 2 Li(NO3) + Zn(OH)2
Hg + SO4 + (Ga)2(S)3 = Hg2(S) + Ga(SO4)3 =>
6 Hg + 6 SO4 + (Ga)2(S)3 = 3 Hg2(S) + 2 Ga(SO4)3
Cr6 + O2 = CrO =>
Cr6 + 3 O2 = 6 CrO
Na3TaO4 + H2O = Na8Ta6O19 + NaOH =>
6 Na3TaO4 + 5 H2O = Na8Ta6O19 + 10 NaOH
AgNO3 + Na2CrO4 = NaNO3 + Ag2(CrO4) =>
2 AgNO3 + Na2CrO4 = 2 NaNO3 + Ag2(CrO4)
Fe + CuS = Cu + FeS =>
Fe + CuS = Cu + FeS
BaCl2 + HNo3 = Ba(No3)2 + HCl =>
BaCl2 + 2 HNo3 = Ba(No3)2 + 2 HCl
Mg(HCO3)2 + Ca(OH)2 = CaCO3 + H2O + Mg(OH)2 =>
Mg(HCO3)2 + 2 Ca(OH)2 = 2 CaCO3 + 2 H2O + Mg(OH)2
Na3(PO4) + KOH = Na(OH) + K3(PO4) =>
Na3(PO4) + 3 KOH = 3 Na(OH) + K3(PO4)
K + H + O = KHO =>
K + H + O = KHO
H3BO3 + CO(NH2)2 = BN + CO2 + H2O =>
2 H3BO3 + CO(NH2)2 = 2 BN + CO2 + 5 H2O
CO2 + KI + HCl = KCl + CCl + H2O + I2 =>
2 CO2 + 6 KI + 8 HCl = 6 KCl + 2 CCl + 4 H2O + 3 I2
CsNO2 + HCl = CsCl + HNO2 =>
CsNO2 + HCl = CsCl + HNO2
CoCl2 + K4(FeCN6) = Co4(FeCN6)2 + KCl =>
4 CoCl2 + 2 K4(FeCN6) = Co4(FeCN6)2 + 8 KCl
Pt + H2SO4 = PtSO3 + H2O =>
Pt + H2SO4 = PtSO3 + H2O
Ti + S = TiS =>
Ti + S = TiS
Ni2S3 = Ni + S =>
Ni2S3 = 2 Ni + 3 S
KCrO4 + HCl = KCl + CrCl + H2O + Cl2 =>
KCrO4 + 8 HCl = KCl + CrCl + 4 H2O + 3 Cl2
KMnO4H2SO4 + H2S = K2SO4 + MnSO4 + H2O + S =>
2 KMnO4H2SO4 + 2 H2S = K2SO4 + 2 MnSO4 + 4 H2O + S
H25S + O2 = SO2 + H2O =>
4 H25S + 29 O2 = 4 SO2 + 50 H2O
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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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