| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 6 LiF = 2 FeF3 + 3 Li2O
MgCO3 + K + H2O = H2 + K2CO3 + Mg(OH)2 =>
MgCO3 + 2 K + 2 H2O = H2 + K2CO3 + Mg(OH)2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
NaCl + HNO3 = Cl2 + NOCl + NaNO3 + H2O =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 3 NaNO3 + 2 H2O
Ti + FeSO4 = TiSO4 + Fe =>
Ti + FeSO4 = TiSO4 + Fe
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SO2 + HNO3 + H2O = NO + H2SO4 =>
3 SO2 + 2 HNO3 + 2 H2O = 2 NO + 3 H2SO4
CaCO3 + Ca(OH)2 = (CaOH)2CO3 =>
CaCO3 + Ca(OH)2 = (CaOH)2CO3
As + H2SO4 = H2AsO4 + S =>
As + H2SO4 = H2AsO4 + S
CuO + C5H11Br + O2 = CuBr2 + CO2 + H2O =>
CuO + 2 C5H11Br + 15 O2 = CuBr2 + 10 CO2 + 11 H2O
XC6H1206 + X06 = XC02 + XH20 =>
60 XC6H1206 + 623 X06 = 180 XC02 + 3618 XH20
Fe2O3 + Na2SO3 = Fe + Na2SO4 =>
Fe2O3 + 3 Na2SO3 = 2 Fe + 3 Na2SO4
HBr(aq) + Al = AlBr3 + H2 =>
6 HBr(aq) + 2 Al = 2 AlBr3 + 3 H2
KOH + NH4Br = KBr + NH4OH =>
KOH + NH4Br = KBr + NH4OH
Al2S3 + CaH2 = AlH3 + CaS =>
Al2S3 + 3 CaH2 = 2 AlH3 + 3 CaS
K2S + KNO2 + H2SO4 = NO + K2SO4 + H2O =>
K2S + 8 KNO2 + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
CH3CHO + CH4 = CH3CHCH2 + H2O =>
CH3CHO + CH4 = CH3CHCH2 + H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
(HCl)3(H2O)10 = HCl + H2O =>
(HCl)3(H2O)10 = 3 HCl + 10 H2O
Li + C4 = LiC4 =>
Li + C4 = LiC4
C4H8 + OH = C4H8OH =>
C4H8 + OH = C4H8OH
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
H2C2O4 + H = CH4 + H2O =>
H2C2O4 + 14 H = 2 CH4 + 4 H2O
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2
NiCl2H2O + H2SO4 = NiSO4 + HCl + H2O =>
NiCl2H2O + H2SO4 = NiSO4 + 2 HCl + H2O
NaOH = Na2OH2O =>
2 NaOH = Na2OH2O
TiCl4(l) + H2O(l) = TiO2(s) + HCl(aq) =>
TiCl4(l) + 2 H2O(l) = TiO2(s) + 4 HCl(aq)
Fe(OH)2 = Fe3O4 + Fe + H2O =>
4 Fe(OH)2 = Fe3O4 + Fe + 4 H2O
Al2(NO3)3 + H2(SO4)2 = Al2(SO4)3 + HNO3 =>
2 Al2(NO3)3 + 3 H2(SO4)2 = 2 Al2(SO4)3 + 6 HNO3
Cr2O3 + KOH + KMnO4 = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + 2 MnO2 + H2O
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
AlCl3 + NaOH = Al2(OH)5Cl + NaCl =>
2 AlCl3 + 5 NaOH = Al2(OH)5Cl + 5 NaCl
(HCOO)3Fe + KOH = Fe(OH)3 + HCOOK =>
(HCOO)3Fe + 3 KOH = Fe(OH)3 + 3 HCOOK
CoCl2 + NH3 + HCl + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2 + 24 NH3 + 4 HCl + O2 = 4 Co(NH3)6Cl3 + 2 H2O
SrCl2(aq) + K2CO3(aq) = KCl + SrCO3 =>
SrCl2(aq) + K2CO3(aq) = 2 KCl + SrCO3
C5H9O5N + O2 = CO2 + H2O + NH3 =>
C5H9O5N + 4 O2 = 5 CO2 + 3 H2O + NH3
Zn + H2S2O7 = ZnSO4 + H2S + H2O =>
8 Zn + 5 H2S2O7 = 8 ZnSO4 + 2 H2S + 3 H2O
CHBr3 + HBr = CH4 + Br =>
CHBr3 + 3 HBr = CH4 + 6 Br
Fe(OH)2 + Cu = Cu(OH)2 + Fe3O4 + H2 =>
3 Fe(OH)2 + Cu = Cu(OH)2 + Fe3O4 + 2 H2
Ba + HCl = HBaCl =>
Ba + HCl = HBaCl
CrO4{-2} + S2O4{-2} + H2O + OH{-} = Cr(OH)3 + SO3{-2} =>
2 CrO4{-2} + 3 S2O4{-2} + 2 H2O + 2 OH{-} = 2 Cr(OH)3 + 6 SO3{-2}
Na2HPO4 + NH3 + CaCl2 = Ca3(PO4)2 + NaCl + NH4Cl =>
2 Na2HPO4 + 2 NH3 + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
ZnSO4 + Cu = ZnSO4Cu =>
ZnSO4 + Cu = ZnSO4Cu
KOH + N2SO4 = K2SO4 + N(OH) =>
2 KOH + N2SO4 = K2SO4 + 2 N(OH)
FeBr2 + AgNO3 = FeAg + Br2NO3 =>
FeBr2 + AgNO3 = FeAg + Br2NO3
(CaMg)(CO3)2 = MgO + CaCO3 + CO2 =>
(CaMg)(CO3)2 = MgO + CaCO3 + CO2
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
Na + C2H2 = Na2C2 + H2 =>
2 Na + C2H2 = Na2C2 + H2
K + NiPO4 = K3PO4 + Ni =>
3 K + NiPO4 = K3PO4 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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