| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 6 HI = 2 AlI3 + 3 CO2 + 3 H2O
Na4Si4 + H2O = Na2Si2O5 + H2 =>
Na4Si4 + 10 H2O = 2 Na2Si2O5 + 10 H2
C4H10 + O2 = CH2 + HO =>
C4H10 + O2 = 4 CH2 + 2 HO
PbS + HzO2 = PbSO4 + Hz0 =>
PbS + 2 HzO2 = PbSO4 + 2 Hz0
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Al(SO4)3 + Na3PO4 = NaSO4 + AlPO4 =>
Al(SO4)3 + Na3PO4 = 3 NaSO4 + AlPO4
Cu{2+} + FeS2 + H2O = Cu2S + Fe{2+} + SO4{2-} + H{+} =>
14 Cu{2+} + 5 FeS2 + 12 H2O = 7 Cu2S + 5 Fe{2+} + 3 SO4{2-} + 24 H{+}
Ba(OH)2 + Nh4SCN = Ba(SCN)2 + Nh4OH =>
Ba(OH)2 + 2 Nh4SCN = Ba(SCN)2 + 2 Nh4OH
Al2(SO4)3 + KBr = AlBr3 + K2(SO4) =>
Al2(SO4)3 + 6 KBr = 2 AlBr3 + 3 K2(SO4)
MgCl2 + Ca(OH)2 = MgCl2Ca(OH)2 =>
MgCl2 + Ca(OH)2 = MgCl2Ca(OH)2
Fe(OH)3 + Li2SO4 = Fe2(SO4)3 + Li(OH) =>
2 Fe(OH)3 + 3 Li2SO4 = Fe2(SO4)3 + 6 Li(OH)
H2SO4 + FeCl2 = Fe2(SO4)3 + FeCl3 + SO2 + H2O =>
6 H2SO4 + 6 FeCl2 = Fe2(SO4)3 + 4 FeCl3 + 3 SO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
MgCl2 + Li(OH) = Li2Cl2 + Mg(OH)2 =>
MgCl2 + 2 Li(OH) = Li2Cl2 + Mg(OH)2
(NH4)2SO4 + HNO3 = (NH4)NO3 + H2SO4 =>
(NH4)2SO4 + 2 HNO3 = 2(NH4)NO3 + H2SO4
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
Fe(OH)2 + O2 + NaOH = Fe(OH)3 + NaFeO2 =>
4 Fe(OH)2 + O2 + NaOH = 3 Fe(OH)3 + NaFeO2
Li2SO3 = Li2SO4 + Li2S =>
4 Li2SO3 = 3 Li2SO4 + Li2S
SO3{2-} + OH{-} = SO4{2-} + {-} + H2O =>
SO3{2-} + 2 OH{-} = SO4{2-} + 2e + H2O
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Zn + CrCl3 = Cr6 + ZnCl2 =>
9 Zn + 6 CrCl3 = Cr6 + 9 ZnCl2
OH{-} + C6H5OH = H2O + C6H5O{-}\ =>
OH{-} + C6H5OH = H2O + C6H5O{-}\
Fe3(PO4)2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K3PO4 =>
Fe3(PO4)2 + 3 K3[Fe(CN)6] = 3 KFe[Fe(CN)6] + 2 K3PO4
C8H16O2 + CH3OH = C9H18O2 + H2O =>
C8H16O2 + CH3OH = C9H18O2 + H2O
Ba(NO3)2 + Na2CO3 = Ba(NO3)2Na2CO3 =>
Ba(NO3)2 + Na2CO3 = Ba(NO3)2Na2CO3
Sn + CuSO4 = SnSO4 + Cu =>
Sn + CuSO4 = SnSO4 + Cu
Sn + Hg(NO3)2 = Sn(NO3)4 + Hg =>
Sn + 2 Hg(NO3)2 = Sn(NO3)4 + 2 Hg
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
(CH3)3COH + NaH = (CH3)3CONa + H2 =>
(CH3)3COH + NaH = (CH3)3CONa + H2
Ra2 + HCl = RaCl + H =>
Ra2 + 2 HCl = 2 RaCl + 2 H
HIO3 + Ag(OH) = AgIO3 + H2O =>
HIO3 + Ag(OH) = AgIO3 + H2O
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
CuSO4 + KOH = CuOH + SO4K =>
CuSO4 + KOH = CuOH + SO4K
C11H24 + H2O = CH3COOH + H2 =>
2 C11H24 + 22 H2O = 11 CH3COOH + 24 H2
Cr(OH)2 + P4O10 = Cr3(PO4)2 + H2O =>
6 Cr(OH)2 + P4O10 = 2 Cr3(PO4)2 + 6 H2O
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
C2H5 + Br2 = C2H5Br =>
2 C2H5 + Br2 = 2 C2H5Br
ZnBr + NaPO4 = NaBr + PO4Zn =>
ZnBr + NaPO4 = NaBr + PO4Zn
CH2CHCH2OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CHCH2OH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 16 MnSO4 + 8 K2SO4 + 39 H2O
Al(OH)3 + H(ClO4) = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 H(ClO4) = Al(ClO4)3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(NO3)3 + H2O = Al + HNO3 + OH =>
Al(NO3)3 + 3 H2O = Al + 3 HNO3 + 3 OH
BaS + O = BaO + S =>
BaS + O = BaO + S
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Fe2O3 + NaCl + H3PO4 + Ca(NO3)2*4H2O = FeCa9(PO4)6(HPO4)(OH) + NaNO3 + HCl + H2O =>
Fe2O3 + 36 NaCl + 14 H3PO4 + 18 Ca(NO3)2*4H2O = 2 FeCa9(PO4)6(HPO4)(OH) + 36 NaNO3 + 36 HCl + 73 H2O
H2SO4 + NaNO2 + FeSO4 = FeSO4NO + H2O + Na2SO4 + HNO3 =>
3 H2SO4 + 6 NaNO2 + 4 FeSO4 = 4 FeSO4NO + 2 H2O + 3 Na2SO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/25
Équations équilibrées sur04/24/24
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