| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
Li3PO4 + CuNO3 = Cu3(PO4)2 + Li2NO3 =>
2 Li3PO4 + 3 CuNO3 = Cu3(PO4)2 + 3 Li2NO3
Br + LiOH = LiBr + LiBrO + H2O =>
2 Br + 2 LiOH = LiBr + LiBrO + H2O
Al + FeNO = AlNO + Fe =>
Al + FeNO = AlNO + Fe
CHCl3 + TiCl4 + NaOH = TiC + HCl + NaCl + O2 =>
2 CHCl3 + 2 TiCl4 + 6 NaOH = 2 TiC + 8 HCl + 6 NaCl + 3 O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ba + Br = BaBr =>
Ba + Br = BaBr
H2NO3 + NH4OH = NH4NO3 + H2O =>
8 H2NO3 + 6 NH4OH = 7 NH4NO3 + 9 H2O
K2S + H2SO4 = K2SO4 + SO2 + H =>
K2S + 2 H2SO4 = K2SO4 + 2 SO2 + 4 H
Ga2O3 + Li3N = GaN + Li2O =>
Ga2O3 + 2 Li3N = 2 GaN + 3 Li2O
SrNO3 + KI = SrI2 + NO3K2 =>
SrNO3 + 2 KI = SrI2 + NO3K2
KMg3AlSi3O10(OH)2 + CO2 + H2O = Al2Si2O3(OH)4 + K + Mg + SiO2 + HCO3 =>
2 KMg3AlSi3O10(OH)2 + 18 CO2 + 9 H2O = Al2Si2O3(OH)4 + 2 K + 6 Mg + 4 SiO2 + 18 HCO3
CO + Ge3 = C + GeO =>
3 CO + Ge3 = 3 C + 3 GeO
HNO2 + OH = H2O + NO2 =>
HNO2 + OH = H2O + NO2
MgO + NO2 = Mg(NO3)2 + Mg(NO2)2 =>
2 MgO + 4 NO2 = Mg(NO3)2 + Mg(NO2)2
HI + MnO4 = I2 + H2O + Mn =>
8 HI + MnO4 = 4 I2 + 4 H2O + Mn
KMnO4 + NH4OH = K2MnO4 + (NH4)3MnO4 + N2 + H2O =>
4 KMnO4 + 8 NH4OH = 2 K2MnO4 + 2(NH4)3MnO4 + N2 + 8 H2O
AlNO2 + NaOH = AlOH + NaNO2 =>
AlNO2 + NaOH = AlOH + NaNO2
CsOH + HNO2 = H2O + CsNO2 =>
CsOH + HNO2 = H2O + CsNO2
[Cu(NH3)4](OH)2 + H2O = CuO + NH4OH =>
[Cu(NH3)4](OH)2 + 3 H2O = CuO + 4 NH4OH
Pb(OH)2 + ClO{-} = PbO2(s) + Cl{-} + H2O =>
Pb(OH)2 + ClO{-} = PbO2(s) + Cl{-} + H2O
KI + (NH4)2(CrO4) + H2SO4 = Cr2(SO4)3 + I2 + K2(SO4) + (NH4)2(SO4) + H2O =>
6 KI + 2(NH4)2(CrO4) + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 K2(SO4) + 2(NH4)2(SO4) + 8 H2O
CaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl(aq) =>
CaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + CaCl(aq)
O3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
O3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
BrO3 + KI + H = KBr + I + H2O =>
BrO3 + KI + 6 H = KBr + I + 3 H2O
AlBrBrBr + ClCl = AlClClCl + BrBr =>
2 AlBrBrBr + 3 ClCl = 2 AlClClCl + 3 BrBr
KBrO3 + KI + HCl = I2 + KBr + KCl + H2O =>
KBrO3 + 6 KI + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
AsS3 + NH3 + H2O2 = (NH4)3AsO4 + S + H2O =>
2 AsS3 + 6 NH3 + 5 H2O2 = 2(NH4)3AsO4 + 6 S + 2 H2O
Pb2 + HNO3 = Pb(NO3)2 + H2 =>
Pb2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2
Fe3C + H2O = Fe + CO2 + H2 =>
Fe3C + 2 H2O = 3 Fe + CO2 + 2 H2
Zn + HgNO3 = ZnNO3 + Hg =>
Zn + HgNO3 = ZnNO3 + Hg
B2O3 + CaOHNO3 = Ca3(BO3)2 + Ca(NO3)2 + H2O =>
B2O3 + 6 CaOHNO3 = Ca3(BO3)2 + 3 Ca(NO3)2 + 3 H2O
SnOH = Sn4O2 + H2O =>
4 SnOH = Sn4O2 + 2 H2O
NaClO + BaSO4 = Ba(ClO)2 + Na2SO4 =>
2 NaClO + BaSO4 = Ba(ClO)2 + Na2SO4
RCOH + CuO = RCOOH + Cu2O =>
RCOH + 2 CuO = RCOOH + Cu2O
Ni(NO3)3 + K2CO3 = Ni2(CO3)3 + KNO3 =>
2 Ni(NO3)3 + 3 K2CO3 = Ni2(CO3)3 + 6 KNO3
Cr + ClO3 = CrO4 + Cl =>
3 Cr + 4 ClO3 = 3 CrO4 + 4 Cl
K2SO3 + HI = KI + H2SO3 =>
K2SO3 + 2 HI = 2 KI + H2SO3
Pb(SO4) + LiNO3 = Pb(NO3)2 + Li2SO4 =>
Pb(SO4) + 2 LiNO3 = Pb(NO3)2 + Li2SO4
ZnCO3 + MgO = ZnO + MgCO3 =>
ZnCO3 + MgO = ZnO + MgCO3
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
NiCl2 + Cr(NO3)2 = CrCl2 + Ni(NO3)2 =>
NiCl2 + Cr(NO3)2 = CrCl2 + Ni(NO3)2
C7H14 + KMnO4 = C7H5O2K + MnO2 + KOH + H2O =>
C7H14 + 4 KMnO4 = C7H5O2K + 4 MnO2 + 3 KOH + 3 H2O
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 C4H9OH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Zn + HBr = H + ZnBr =>
Zn + HBr = H + ZnBr
KNH2 + H2O = NH3 + KOH =>
KNH2 + H2O = NH3 + KOH
ZnS + ZnO = Zn + ZnSO4 =>
ZnS + 4 ZnO = 4 Zn + ZnSO4
H2C2O4 + Fe(NH4)2(SO4)2*6H2O + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
3 H2C2O4 + 2 Fe(NH4)2(SO4)2*6H2O + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
H + Ca = CaH =>
H + Ca = CaH
CH3COOH + Al = Al(CH3COOH) =>
CH3COOH + Al = Al(CH3COOH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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