| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
Al2O23 = Al3 + O2 =>
6 Al2O23 = 4 Al3 + 69 O2
HCl + Na{2} = NaCl + H{2}O{+} =>
HCl + Na{2} = NaCl + H{2}O{+}
Al(OH)2 + H2O = Al(OH)3 + H2 =>
2 Al(OH)2 + 2 H2O = 2 Al(OH)3 + H2
Ca(OH)2 = HO + Ca =>
Ca(OH)2 = 2 HO + Ca
FeCl2 + H3PO4 = Fe(H2PO4)2 + HCl =>
FeCl2 + 2 H3PO4 = Fe(H2PO4)2 + 2 HCl
Ni(OH)3 = H2O + NiO + O2 =>
4 Ni(OH)3 = 6 H2O + 4 NiO + O2
NH4Fe + NH3 = NH3Fe + NH4 =>
NH4Fe + NH3 = NH3Fe + NH4
Rb2CO3 = Rb2C + O2 =>
2 Rb2CO3 = 2 Rb2C + 3 O2
SnI4 + Br2 = BrI + Sn =>
SnI4 + 2 Br2 = 4 BrI + Sn
NaCl + H2O = NaOH2 + Cl =>
NaCl + H2O = NaOH2 + Cl
CH3(CH2)2(CH3)(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)2(CH3)(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
FeTiO3 + HCl = TiO2 + FeCl2 + H2O =>
FeTiO3 + 2 HCl = TiO2 + FeCl2 + H2O
La2O3 + H2SO4 = La2(SO4)3 + H2O =>
La2O3 + 3 H2SO4 = La2(SO4)3 + 3 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + CrSO4 + K2SO4 + H2O =>
2 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + 2 CrSO4 + K2SO4 + 5 H2O
BaSO4 + HI = BaI2 + H2SO4 =>
BaSO4 + 2 HI = BaI2 + H2SO4
Tl2SO4 + KMnO4 + H2SO4 = MnSO4 + Tl2(SO4)3 + K2SO4 + H2O =>
5 Tl2SO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 Tl2(SO4)3 + 2 K2SO4 + 16 H2O
C2H5OH + C8H8O3 + H2O = C4H8O3 =>
2 C2H5OH + 3 C8H8O3 + 10 H2O = 7 C4H8O3
HCOOH + Ca = Ca(HCOO) + H2 =>
2 HCOOH + 2 Ca = 2 Ca(HCOO) + H2
Al(OH)3 + H4Slo4 = Al4(Slo4)3 + H2O =>
4 Al(OH)3 + 3 H4Slo4 = Al4(Slo4)3 + 12 H2O
Na3PO4 + NaOH = Na3OH + NaPO4 =>
Na3PO4 + NaOH = Na3OH + NaPO4
(NH4)2S + AlCl3 = NH4Cl + Al2S3 =>
3(NH4)2S + 2 AlCl3 = 6 NH4Cl + Al2S3
HgO(g) = Hg + O =>
HgO(g) = Hg + O
N23 + O2 = NO2 =>
N23 + 23 O2 = 23 NO2
Cu(CH3COO)2 = Cu{2+} + C2H3O2{-} =>
Cu(CH3COO)2 = Cu{2+} + 2 C2H3O2{-}
H2SO4 + Na3PO4 = H3PO4 + Na2SO4 =>
3 H2SO4 + 2 Na3PO4 = 2 H3PO4 + 3 Na2SO4
Zn8Au2 = Zn3 + Au3 =>
3 Zn8Au2 = 8 Zn3 + 2 Au3
Na2SiO3 + NH4Cl = NH3 + NaCl + H2SiO3 =>
Na2SiO3 + 2 NH4Cl = 2 NH3 + 2 NaCl + H2SiO3
Mg3N2 + H2SO4 = MgSO4 + H8N2O4S =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + H8N2O4S
Al + Po = AlPo =>
Al + Po = AlPo
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
SeO + H2O = HSe + O2 =>
4 SeO + 2 H2O = 4 HSe + 3 O2
Ge + H2SO4 = H2GeO3 + SO2 + H2O =>
Ge + 2 H2SO4 = H2GeO3 + 2 SO2 + H2O
ZnO(s) + HCl(aq) = ZnCl2(aq) + H2O(l) =>
ZnO(s) + 2 HCl(aq) = ZnCl2(aq) + H2O(l)
Si3N4 + H3PO4 + H2O = (NH4)3PO4 + SiO2 =>
3 Si3N4 + 4 H3PO4 + 18 H2O = 4(NH4)3PO4 + 9 SiO2
HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2 =>
HCl(aq) + KHCO3(aq) = KCl(aq) + H2O(l) + CO2
ClO3 + C6H12O6 = Cl + CO2 + H2O =>
4 ClO3 + C6H12O6 = 4 Cl + 6 CO2 + 6 H2O
KCIO3 + FeSO4 + H2SO4 = Fe(SO4)3 + KCI + H2O =>
2 KCIO3 + 3 FeSO4 + 6 H2SO4 = 3 Fe(SO4)3 + 2 KCI + 6 H2O
[Al(OH)2]3PO4 + NaOH = Al(OH)3 + Na3PO4 =>
[Al(OH)2]3PO4 + 3 NaOH = 3 Al(OH)3 + Na3PO4
Fe + S + O = FeSO2 =>
Fe + S + 2 O = FeSO2
NH4OH + H2O = HNO3 + H3O =>
NH4OH + 10 H2O = HNO3 + 8 H3O
H{+} + CoS + HNO3 = Co{2+} + S + NO2 + H2O =>
2 H{+} + CoS + 2 HNO3 = Co{2+} + S + 2 NO2 + 2 H2O
NaPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
4 NaPO4 + 48(NH4)2MoO4 + 86 HNO3 = 4(NH4)3(PMo12O40) + 83 NH4NO3 + 4 NaNO3 + 45 H2O
AlI3*6H2O = Al(OH)2I + HI + H2O =>
AlI3*6H2O = Al(OH)2I + 2 HI + 4 H2O
NaNO2 = Na + O2 + N =>
NaNO2 = Na + O2 + N
Na + NaNO2 + H2O = Na2N2O2 + NaOH =>
4 Na + 2 NaNO2 + 2 H2O = Na2N2O2 + 4 NaOH
Pb + Ag(NO3)3 = Ag + PbNO3 =>
3 Pb + Ag(NO3)3 = Ag + 3 PbNO3
O2 + CH3COCOOH = CO2 + H2O =>
5 O2 + 2 CH3COCOOH = 6 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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