| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 LiOH = Al(OH)3 + 3 Li
Na(Al(OH)4) + H2 = Al + NaOH + H2O =>
2 Na(Al(OH)4) + 3 H2 = 2 Al + 2 NaOH + 6 H2O
LiOH(aq) + CaCl2(aq) = LiCl(aq) + Ca(OH)2 =>
2 LiOH(aq) + CaCl2(aq) = 2 LiCl(aq) + Ca(OH)2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C4H8(OH)2 + O2 = CO2(g) + H2O =>
2 C4H8(OH)2 + 11 O2 = 8 CO2(g) + 10 H2O
HCl(aq) + H2O = H3O + Cl =>
HCl(aq) + H2O = H3O + Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(No3)2(s) + KI(s) = KNo3 + PbI2 =>
Pb(No3)2(s) + 2 KI(s) = 2 KNo3 + PbI2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
FeCl2 + CuCl2 = FeCl3 + Cu =>
2 FeCl2 + CuCl2 = 2 FeCl3 + Cu
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
FeO(aq) + H2O(l) = H2O2(aq) + Fe(s) =>
FeO(aq) + H2O(l) = H2O2(aq) + Fe(s)
H2ClO4 + Sr(OH)2 = SrClO4 + H2O =>
H2ClO4 + Sr(OH)2 = SrClO4 + 2 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
OH{-} + S{-2} + I2 = SO4{-2} + H2O + I{-} =>
8 OH{-} + S{-2} + 4 I2 = SO4{-2} + 4 H2O + 8 I{-}
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Pb(NO3)2(aq) + Na2S2O3(aq) = PbS2O3 + NaNO3 =>
Pb(NO3)2(aq) + Na2S2O3(aq) = PbS2O3 + 2 NaNO3
K2SO3 + HBr = H2SO3 + K2Br2 =>
K2SO3 + 2 HBr = H2SO3 + K2Br2
KO(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO(s) + 2 H2O(l) = 4 KOH(s) + O2(g)
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2
SbCl3 + H2O = SbOCl + H + Cl =>
SbCl3 + H2O = SbOCl + 2 H + 2 Cl
NaCl + KBr = KCl + NaBr =>
NaCl + KBr = KCl + NaBr
CsOH + H3(PO)4 = Cs3(PO)4 + H2O =>
3 CsOH + H3(PO)4 = Cs3(PO)4 + 3 H2O
Ni2(SO4)3 + K4(Fe(CN)6) = Ni4(Fe(CN)6)3 + K2SO4 =>
2 Ni2(SO4)3 + 3 K4(Fe(CN)6) = Ni4(Fe(CN)6)3 + 6 K2SO4
C12H22O11 + NO2 = N2O + CO2 + H2O =>
C12H22O11 + 16 NO2 = 8 N2O + 12 CO2 + 11 H2O
Pb + Ba(NO3)2 = PbNO3 + Ba =>
2 Pb + Ba(NO3)2 = 2 PbNO3 + Ba
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
H3PO4 + NaOH = NaOH2 + H2PO4 =>
H3PO4 + NaOH = NaOH2 + H2PO4
Ru + OH{-} + ClO4{-} = ClO3{-} + H2O + RuO4{-} =>
2 Ru + 2 OH{-} + 7 ClO4{-} = 7 ClO3{-} + H2O + 2 RuO4{-}
CH3CH2SH + NaOH = CH3CH2SNa + H2O =>
CH3CH2SH + NaOH = CH3CH2SNa + H2O
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Zn + NH4OH = Zn(NH3)4 + H2O =>
Zn + 4 NH4OH = Zn(NH3)4 + 4 H2O
C6H8O6 = C6 + H8 + O6 =>
C6H8O6 = C6 + H8 + O6
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
C3H8 + O2 = CO2* + H2O =>
C3H8 + 5 O2 = 3 CO2* + 4 H2O
FeC2O4*2H2O + H2O2 = Fe2(C2O4)3 + Fe(OH)3 + H2O =>
6 FeC2O4*2H2O + 3 H2O2 = 2 Fe2(C2O4)3 + 2 Fe(OH)3 + 12 H2O
Zn + NH4OH = Zn(NH3) + H2O =>
Zn + NH4OH = Zn(NH3) + H2O
K2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 9 K2SO4 + 8 MnSO4 + 12 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
ZnS + O2 = ZnO + SO3 =>
ZnS + 2 O2 = ZnO + SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + NH4OH = Zn(OH) + NH4 =>
Zn + NH4OH = Zn(OH) + NH4
Zn(NO3)2 + NH3 = NO3 + Zn(NH3)4 =>
Zn(NO3)2 + 4 NH3 = 2 NO3 + Zn(NH3)4
NaOH + H2SO4 = NaOHSO4 + H =>
NaOH + H2SO4 = NaOHSO4 + 2 H
FeSO4 + K2Cr3O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + 2 K2Cr3O7 + 14 H2SO4 = 3 Fe2(SO4)3 + 3 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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