| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 6 H2HSO4 = 2 Al2(SO4)3 + 9 H2
Hg(ClO3)2 + MgSO4 = HgSO4 + Mg(ClO3)2 =>
Hg(ClO3)2 + MgSO4 = HgSO4 + Mg(ClO3)2
Cr + HNO3 = NO2 + H2O + Cr(NO3)2 =>
Cr + 4 HNO3 = 2 NO2 + 2 H2O + Cr(NO3)2
KOH + Fe(NO3)3 = (NO3)3K + OHFe =>
KOH + Fe(NO3)3 = (NO3)3K + OHFe
Cu(NO3)2 + HCl = H2[Cu(Cl)4] + HNO3 =>
Cu(NO3)2 + 4 HCl = H2[Cu(Cl)4] + 2 HNO3
LiAlSi2O6 + CaO = CaAl2O4 + CaSiO3 + Li2O =>
2 LiAlSi2O6 + 5 CaO = CaAl2O4 + 4 CaSiO3 + Li2O
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
zincchloride + hydrogen = HCl + Zn =>
ZnCl2 + H2 = 2 HCl + Zn
SO2 + HNO3 = SO3 + NO + H2O =>
3 SO2 + 2 HNO3 = 3 SO3 + 2 NO + H2O
NiS + HNO3 = Ni2(SO4)3 + NO + H2O + Ni(NO3)2 =>
9 NiS + 32 HNO3 = 3 Ni2(SO4)3 + 26 NO + 16 H2O + 3 Ni(NO3)2
Na2[Zn(OH)4] + H2S = ZnS + NaHS + H2O =>
Na2[Zn(OH)4] + 3 H2S = ZnS + 2 NaHS + 4 H2O
As2S3 + H2O + Cl2 = H3AsO4 + H2SO4 + HCl =>
As2S3 + 20 H2O + 14 Cl2 = 2 H3AsO4 + 3 H2SO4 + 28 HCl
Cu(OH)2 + SO3 = Cu2(SO4)2 + H2O =>
2 Cu(OH)2 + 2 SO3 = Cu2(SO4)2 + 2 H2O
HCO2 + Na(OH) = NaCO2 + H2O =>
HCO2 + Na(OH) = NaCO2 + H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CaPO4 + AgNO3 = Ca(NO3)2 + Ag2PO4 =>
CaPO4 + 2 AgNO3 = Ca(NO3)2 + Ag2PO4
Mn203 + OH{-} = MnO2 + H2O + e =>
Mn203 + 812 OH{-} = 203 MnO2 + 406 H2O + 812e
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
H2 + BaO = Ba + H2O =>
H2 + BaO = Ba + H2O
C2H3Cl + O2 = CO + H2O + HCl =>
2 C2H3Cl + 3 O2 = 4 CO + 2 H2O + 2 HCl
HCOOCH3 = CH3OH + CO =>
HCOOCH3 = CH3OH + CO
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
Al(NO3)3 + Ba(OH)2 = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(NO3)2
I2(s) + CaCl2(aq) = ICl(aq) + Ca2 =>
2 I2(s) + 2 CaCl2(aq) = 4 ICl(aq) + Ca2
NaC1 + KBr = NaBr + KC1 =>
NaC1 + KBr = NaBr + KC1
HCl + MeO2 = Cl + MeCl2 + H2O =>
4 HCl + MeO2 = 2 Cl + MeCl2 + 2 H2O
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
Sn + HNO3 = SnO + H2 + N2O =>
5 Sn + 2 HNO3 = 5 SnO + H2 + N2O
AgNO3 + HC1 = AgC1 + HNO3 =>
AgNO3 + HC1 = AgC1 + HNO3
CoCl2 + HCl = CoCl + HCl2 =>
CoCl2 + HCl = CoCl + HCl2
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
C6H8 + C18H28O2 = C18H36O2 + C6H6 =>
4 C6H8 + C18H28O2 = C18H36O2 + 4 C6H6
HCIO + NaOH = NaCIO + H2O =>
HCIO + NaOH = NaCIO + H2O
HNO2 + HCl = HNCl2 + Cl2 + H2O =>
HNO2 + 4 HCl = HNCl2 + Cl2 + 2 H2O
FeS2 + O2 = Fe2 + SO2 =>
2 FeS2 + 4 O2 = Fe2 + 4 SO2
Br2 + BeF2 = BrF + Be =>
Br2 + BeF2 = 2 BrF + Be
KI + Br2 = I2 + KBr =>
2 KI + Br2 = I2 + 2 KBr
TbO2 + HCl = TbCl3 + H2O + Cl2 =>
2 TbO2 + 8 HCl = 2 TbCl3 + 4 H2O + Cl2
KCl2 = Cl2K =>
KCl2 = Cl2K
FeSO4 + H2SO + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 3 H2SO + 8 HNO3 = 3 Fe2(SO4)3 + 8 NO + 7 H2O
Fe(NO3)3*9H2O + HCl = FeCl3 + H2O + HNO3 =>
Fe(NO3)3*9H2O + 3 HCl = FeCl3 + 9 H2O + 3 HNO3
Cu3Zn2 + HNO3 = Cu + Zn2OH + NO2 =>
Cu3Zn2 + HNO3 = 3 Cu + Zn2OH + NO2
HC2H3O2 + CSOH = CSC2H3O2 + H2O =>
HC2H3O2 + CSOH = CSC2H3O2 + H2O
KMnO4 + SnCl2 + HCl = MnCl2 + HSnCl6 + KCl + H2O =>
3 KMnO4 + 5 SnCl2 + 29 HCl = 3 MnCl2 + 5 HSnCl6 + 3 KCl + 12 H2O
H2NC6H4COOCH2CH3 + HCl = H2NC6H4COOCH2CH4 + Cl =>
H2NC6H4COOCH2CH3 + HCl = H2NC6H4COOCH2CH4 + Cl
KOH = K + OH =>
KOH = K + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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