| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + C2H4O2 = H2CO3 + NaC2H3O2
Ti(SO4)2 + H2O = TiO(OH)2 + H2SO4 =>
Ti(SO4)2 + 3 H2O = TiO(OH)2 + 2 H2SO4
Zn + AgL = ZnL2 + Ag =>
Zn + 2 AgL = ZnL2 + 2 Ag
AgCl + KCN = AgCN + KCl =>
AgCl + KCN = AgCN + KCl
MnS + O2 + H2O = Mn(OH)2 + S =>
2 MnS + O2 + 2 H2O = 2 Mn(OH)2 + 2 S
Cu2O(aq) + C(s) = Cu(s) + CO2(g) =>
2 Cu2O(aq) + C(s) = 4 Cu(s) + CO2(g)
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NaHCO3 + H2O = NaO2H + H2CO2 =>
NaHCO3 + H2O = NaO2H + H2CO2
CH3OOH + OH = CH3OO + H2O =>
CH3OOH + OH = CH3OO + H2O
NH4Cl + Ca[OH]2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca[OH]2 = CaCl2 + 2 NH3 + 2 H2O
COClOH = CO2HCl =>
COClOH = CO2HCl
Ni + I = NiI2 =>
Ni + 2 I = NiI2
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + Na2(NO3)2
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
NaI + NaIO4 = NaOI =>
3 NaI + NaIO4 = 4 NaOI
C6H5NH2 + H2O = C6H5NH3OH =>
C6H5NH2 + H2O = C6H5NH3OH
S + Na(OH) = Na2S + Na2SO3 + H2O =>
3 S + 6 Na(OH) = 2 Na2S + Na2SO3 + 3 H2O
Mn2O7 + H2O = Mn(OH)7 =>
Mn2O7 + 7 H2O = 2 Mn(OH)7
Br + ClO = BrO3 + Cl =>
Br + 3 ClO = BrO3 + 3 Cl
NH4Cl + COSO4 = NH4SO4 + COCl =>
NH4Cl + COSO4 = NH4SO4 + COCl
NaHCO3 + H3C6H8O7 = CO + H2O + Na3C6H8O7 =>
9 NaHCO3 + 5 H3C6H8O7 = 21 CO + 20 H2O + 3 Na3C6H8O7
AgNO3(aq) + KBr(aq) = AgBr(aq) + KNO3(aq) =>
AgNO3(aq) + KBr(aq) = AgBr(aq) + KNO3(aq)
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + (NH4)(CH3COO) =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2(NH4)(CH3COO)
HCl + Na2Cr2O7 = NaCl + H2Cr2O7 =>
2 HCl + Na2Cr2O7 = 2 NaCl + H2Cr2O7
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
C3H6O + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C3H6O + 5 KI3 + NaOH = 3 CHI3 + NaI + 5 KI + 2 H2O
CH3Cl + C2H5Br + Na = C3H8 + NaCl + NaBr =>
CH3Cl + C2H5Br + 2 Na = C3H8 + NaCl + NaBr
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
Fe + Al2S3 = FeS + Al =>
3 Fe + Al2S3 = 3 FeS + 2 Al
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
K2Cr2O7 + H2O = CrO4 + H + K =>
K2Cr2O7 + H2O = 2 CrO4 + 2 H + 2 K
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Cu + HNO3 = Cu(HNO3)2 =>
Cu + 2 HNO3 = Cu(HNO3)2
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C3H6O(g) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
XeO3 + H{+} + {-} = Xe + H2O =>
XeO3 + 6 H{+} + 6e = Xe + 3 H2O
FeI3 + Li2SO4 = LiI + Fe2(SO4)3 =>
2 FeI3 + 3 Li2SO4 = 6 LiI + Fe2(SO4)3
Ni + H2O = Ni2O3 + H2 =>
2 Ni + 3 H2O = Ni2O3 + 3 H2
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
HI(aq) + Sr(OH)2 = H2O(l) + Sr + I =>
2 HI(aq) + Sr(OH)2 = 2 H2O(l) + Sr + 2 I
Sn(OH)4 + KOH = K4SnO4 + H2O =>
Sn(OH)4 + 4 KOH = K4SnO4 + 4 H2O
Ba(NO3)2 + H3PO4 = Ba(PO4)2 + H + NO3 =>
Ba(NO3)2 + 2 H3PO4 = Ba(PO4)2 + 6 H + 2 NO3
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
C3H8 + Br2 = C3Br8 + HBr =>
C3H8 + 8 Br2 = C3Br8 + 8 HBr
CH3CH2OH + K2Cr2O7 = CH3COOH + KCr + H2O =>
7 CH3CH2OH + 2 K2Cr2O7 = 7 CH3COOH + 4 KCr + 7 H2O
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
HgCl = Hg + Hg(Cl)2 =>
2 HgCl = Hg + Hg(Cl)2
Fe203 + Na + O2 = Na2FeO4 =>
Fe203 + 406 Na + 406 O2 = 203 Na2FeO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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