| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2(aq) + HCl(aq) = Hg2Cl(s) + H(aq)
P + KNO3 + H2O = H3PO4 + K2O + NO2 =>
2 P + 10 KNO3 + 3 H2O = 2 H3PO4 + 5 K2O + 10 NO2
Li2CO3 + K3PO4 = Li3PO4 + K2CO3 =>
3 Li2CO3 + 2 K3PO4 = 2 Li3PO4 + 3 K2CO3
Au(OH)3 + Ag2CrO4 = Au2(CrO4)3 + AgOH =>
2 Au(OH)3 + 3 Ag2CrO4 = Au2(CrO4)3 + 6 AgOH
Fe(SCN)3 + NaNO3 = Fe(NO3)3 + NaSCN =>
Fe(SCN)3 + 3 NaNO3 = Fe(NO3)3 + 3 NaSCN
C8H16 + KMnO4 + H2SO4 = C6H12O2 + K2SO4 + H2O + MnSO4 =>
15 C8H16 + 16 KMnO4 + 24 H2SO4 = 20 C6H12O2 + 8 K2SO4 + 24 H2O + 16 MnSO4
CH2OH[CHOH]4COONH4 + HCl = CH2OH[CHOH]4COOH + NH4Cl =>
CH2OH[CHOH]4COONH4 + HCl = CH2OH[CHOH]4COOH + NH4Cl
CaCl2O2 + H2O = HOCl + Ca(OH)2 =>
CaCl2O2 + 2 H2O = 2 HOCl + Ca(OH)2
Fe(OH)2 + (NH4)2SO4 = FeSO4 + NH4OH =>
Fe(OH)2 + (NH4)2SO4 = FeSO4 + 2 NH4OH
KMnO4 + NaBr + H2O = Br2 + MnO2 + KOH + NaOH =>
2 KMnO4 + 6 NaBr + 4 H2O = 3 Br2 + 2 MnO2 + 2 KOH + 6 NaOH
C2H6(g) + H2O(g) = CO(g) + H2(g) =>
C2H6(g) + 2 H2O(g) = 2 CO(g) + 5 H2(g)
KMnO4 + NaOH + FeCl2 = K2MnO4 + Na2MnO4 + FeCl3 + Fe(OH)3 =>
6 KMnO4 + 6 NaOH + 6 FeCl2 = 3 K2MnO4 + 3 Na2MnO4 + 4 FeCl3 + 2 Fe(OH)3
Al(s) + PbO2(s) = Al2O3(s) + Pb(s) =>
4 Al(s) + 3 PbO2(s) = 2 Al2O3(s) + 3 Pb(s)
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
Sn{2} + H2O2 = Sn{4} + O{-2} + H2O =>
Sn{2} + H2O2 = Sn{4} + O{-2} + H2O
Cu2SO4 + CaCl2 = CaSO4 + CuCl =>
Cu2SO4 + CaCl2 = CaSO4 + 2 CuCl
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2 =>
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2
BaCO3 + HC2H3O2 = BaC2H3O2 + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 BaC2H3O2 + 6 H2O + 10 CO2
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
K2CO3(aq) + Ba(NO3)2(aq) = KNO3 + BaCO3 =>
K2CO3(aq) + Ba(NO3)2(aq) = 2 KNO3 + BaCO3
ZrO2 + NH5F2 = (NH4)3ZrF7 + H2O + NH3 =>
2 ZrO2 + 7 NH5F2 = 2(NH4)3ZrF7 + 4 H2O + NH3
TlOH + Cl2 + KOH = Tl2O3 + KCl + H2O =>
2 TlOH + 2 Cl2 + 4 KOH = Tl2O3 + 4 KCl + 3 H2O
Zn + Pt2O = ZnO + Pt3 =>
3 Zn + 3 Pt2O = 3 ZnO + 2 Pt3
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
(COOH)2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3(COOH)2 + K2Cr2O7 + 4 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
SO3{2-} + I2 + H2O = H{+} + I{-} + SO4{2-} =>
SO3{2-} + I2 + H2O = 2 H{+} + 2 I{-} + SO4{2-}
CaCl2 + Na3Po4 = Ca3(Po4)2 + ClNa =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 ClNa
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + KNO3 =>
K2CrO4 + Hg2(NO3)2 = Hg2CrO4 + 2 KNO3
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
KCl + MnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + Cl2 =>
6 KCl + MnO4 + 7 H2SO4 = 6 KHSO4 + MnSO4 + 4 H2O + 3 Cl2
Na2MoO4 + HCl + Al = MoCl2 + AlCl3 + NaCl + H2O =>
3 Na2MoO4 + 24 HCl + 4 Al = 3 MoCl2 + 4 AlCl3 + 6 NaCl + 12 H2O
NH5 + O2 = N2 + H2O =>
4 NH5 + 5 O2 = 2 N2 + 10 H2O
Ca(ClO)2 = Ca(ClO3)2 + CaCl2 =>
3 Ca(ClO)2 = Ca(ClO3)2 + 2 CaCl2
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Mg2 + HI = H2 + MgI2 =>
Mg2 + 4 HI = 2 H2 + 2 MgI2
ClO4{-} + Cl{-} = ClO{-3} + Cl2 =>
ClO4{-} + 11 Cl{-} = 4 ClO{-3} + 4 Cl2
Al + NaOH = Al((OH)4) + Na =>
Al + 4 NaOH = Al((OH)4) + 4 Na
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
PbBr2 + H2O = PbO + HBr =>
PbBr2 + H2O = PbO + 2 HBr
C3H7OH + KMnO4 + H2SO4 = C3H5COOH + K2SO4 + MnSO4 + H2O =>
20 C3H7OH + 18 KMnO4 + 27 H2SO4 = 15 C3H5COOH + 9 K2SO4 + 18 MnSO4 + 62 H2O
Ba2Si + H2O = SiH4 + Ba(OH)2 =>
Ba2Si + 4 H2O = SiH4 + 2 Ba(OH)2
Mg(OH)2 + C20H14O4 = MgC20H16O6 =>
Mg(OH)2 + C20H14O4 = MgC20H16O6
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4 =>
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4
KBr + MnO2 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = Br2 + MnSO4 + K2SO4 + 2 H2O
CuCl2 + Mg = MgCl2Cu =>
CuCl2 + Mg = MgCl2Cu
CrO3 + CH3CH2OH = Cr2O3 + CH3CHO + H2O =>
2 CrO3 + 3 CH3CH2OH = Cr2O3 + 3 CH3CHO + 3 H2O
[Ni(NH3)6]Cl2 + H2O = Ni(OH)2 + NH4Cl + NH3 =>
[Ni(NH3)6]Cl2 + 2 H2O = Ni(OH)2 + 2 NH4Cl + 4 NH3
H3PO4(aq) + CaCl2(aq) = HCl(aq) + Ca3(PO4)2 =>
2 H3PO4(aq) + 3 CaCl2(aq) = 6 HCl(aq) + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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