| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 4 NH3 = [(Cu(NH3)4)(OH)2]
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Fe + H2 = Fe2H =>
4 Fe + H2 = 2 Fe2H
Na(OH) + H3PO4 = Na3PO4 + H2O =>
3 Na(OH) + H3PO4 = Na3PO4 + 3 H2O
C6H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + K2SO4 + 2 H2O
Ca + Fe(OH)3 = Fe + CaOH =>
3 Ca + Fe(OH)3 = Fe + 3 CaOH
Fe(NO3)3*9H2O + Pr(NO3)3 + Ga(NO2)3 = Ga2PrFe8O3 + H2O + NO2 + O =>
8 Fe(NO3)3*9H2O + Pr(NO3)3 + 2 Ga(NO2)3 = Ga2PrFe8O3 + 72 H2O + 33 NO2 + 24 O
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Fe(SCN)3 + H2SO4 + Na2SO3 + H2O = FeSO4 + COS + NH3 + Na2SO4 =>
2 Fe(SCN)3 + 2 H2SO4 + Na2SO3 + 7 H2O = 2 FeSO4 + 6 COS + 6 NH3 + Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
OF2 + OH{-} = O2 + F{-} + H2O =>
OF2 + 2 OH{-} = O2 + 2 F{-} + H2O
LiH + O2 = Li2O2 + H2O =>
4 LiH + 3 O2 = 2 Li2O2 + 2 H2O
H2IrCl6 + NaOH = Ir2O3 + O2 + NaCl + H2O =>
4 H2IrCl6 + 24 NaOH = 2 Ir2O3 + O2 + 24 NaCl + 16 H2O
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
NH4NO3 + H2O = HNH4 + HNO3 =>
5 NH4NO3 + 3 H2O = 4 HNH4 + 6 HNO3
AlCl3 + NaOH + Al2(SO4)3 + MgO + H2O = Al5Mg10(OH)31(SO4)2 + NaCl =>
11 AlCl3 + 33 NaOH + 2 Al2(SO4)3 + 30 MgO + 30 H2O = 3 Al5Mg10(OH)31(SO4)2 + 33 NaCl
Pb(CH3CoO)2 + HCl = PbCl2 + CH3CoOH =>
Pb(CH3CoO)2 + 2 HCl = PbCl2 + 2 CH3CoOH
C6H5CH3(i) + O2(g) = H2O(i) + CO2(g) =>
C6H5CH3(i) + 9 O2(g) = 4 H2O(i) + 7 CO2(g)
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
SiH4 + K2Cr2O7 + H2SO4 = SiO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 SiH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 SiO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
Cr(III) + HCl = Cr(III)Cl3 + H =>
Cr(III) + 3 HCl = Cr(III)Cl3 + 3 H
LiBr + Na2SO4 = Na2Br + LiSO4 =>
LiBr + Na2SO4 = Na2Br + LiSO4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + NiBr2 = Ni + FeBr2 =>
Fe + NiBr2 = Ni + FeBr2
CoOC = COCo =>
CoOC = COCo
Ni(NO3)2 + NaI = NaNi + I(NO3)2 =>
Ni(NO3)2 + NaI = NaNi + I(NO3)2
Mn + PbCl2 = MnCl + Pb =>
2 Mn + PbCl2 = 2 MnCl + Pb
CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3 =>
CH2CHCH(CH3)CH3 + H2 = CH3CH2CH(CH3)CH3
KMnO4 + H2S = H2O + K2SO4 + KOH + MnO2 =>
8 KMnO4 + 3 H2S = 2 H2O + 3 K2SO4 + 2 KOH + 8 MnO2
Cu(NO3)2 + K3P04 = Cu3(P04)2 + KNO3 =>
3 Cu(NO3)2 + 2 K3P04 = Cu3(P04)2 + 6 KNO3
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CH2O + K2SO4 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = Cr2(SO4)3 + 3 CH2O + K2SO4 + 7 H2O
Na2CO3 + HCl* = NaCl + H2O* + CO2 =>
Na2CO3 + 2 HCl* = 2 NaCl + H2O* + CO2
HC8H4O4{-} + OH{-} = C8H4O4{2-} + H2O =>
HC8H4O4{-} + OH{-} = C8H4O4{2-} + H2O
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
NiCl2*6H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2*6H2O + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
GaPO3 = Ga2O3 + PO + O2 =>
4 GaPO3 = 2 Ga2O3 + 4 PO + O2
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
KMnO4 + SO2 + KOH = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 3 K2SO4 + 2 MnSO4 + 2 H2O
HI + H2O = H3O + IOH =>
HI + 3 H2O = 2 H3O + IOH
CuSO4 + NaOH = CuO + Na2SO4 + H2O =>
CuSO4 + 2 NaOH = CuO + Na2SO4 + H2O
Fe2O3 + F = Fe2O3F =>
Fe2O3 + F = Fe2O3F
H2S + Na2O = H2O + NaHS =>
2 H2S + Na2O = H2O + 2 NaHS
H2S04 + NaOH + O2 = H2O + Na2SO4 =>
2 H2S04 + 16 NaOH + 13 O2 = 10 H2O + 8 Na2SO4
(NH4)2CrO4 + Ba(NO3)2 = BaCrO4 + NH4NO3 =>
(NH4)2CrO4 + Ba(NO3)2 = BaCrO4 + 2 NH4NO3
HIO + NaI = NaIO + I2 + H2O =>
2 HIO + NaI = NaIO + I2 + H2O
KOH + H2(SO4)2 = K(SO4)2 + H2OH =>
KOH + H2(SO4)2 = K(SO4)2 + H2OH
SO2 + KMnO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
3 SO2 + 2 KMnO4 + 2 H2O = 2 MnO2 + K2SO4 + 2 H2SO4
Zn2 + BrH = Br2Zn + H =>
Zn2 + 4 BrH = 2 Br2Zn + 4 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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