| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(ClO4)3 + Na3PO4 = AlPO4 + 3 NaClO4
Cu(s) + O2 = Cu2O(aq) =>
4 Cu(s) + O2 = 2 Cu2O(aq)
OH{-}(aq) + Zn(s) + H2O(l) = [Zn(OH)4]{2-}(aq) + H2 =>
2 OH{-}(aq) + Zn(s) + 2 H2O(l) = [Zn(OH)4]{2-}(aq) + H2
H2O + I2 + Cl2 = IO3 + HCl =>
6 H2O + I2 + 6 Cl2 = 2 IO3 + 12 HCl
C4H9CHO = C5H10O =>
C4H9CHO = C5H10O
Co + NO2 = Co(NO2)6 =>
Co + 6 NO2 = Co(NO2)6
HC2H5O2 + KOH = HOH + KC2H5O2 =>
HC2H5O2 + KOH = HOH + KC2H5O2
Zn5Sb2 + H2O = Zn(OH)2 + SbH5 =>
Zn5Sb2 + 10 H2O = 5 Zn(OH)2 + 2 SbH5
FeSO4(aq) + BaCl2(aq) = FeCl2 + BaSO4 =>
FeSO4(aq) + BaCl2(aq) = FeCl2 + BaSO4
NiS + Ca(ClO)2 + H2O = Ni + H2SO4 + CaCl2 =>
2 NiS + 3 Ca(ClO)2 + 2 H2O = 2 Ni + 2 H2SO4 + 3 CaCl2
Fe(OH)3 + HClO2 = FeClO3 + H2O =>
Fe(OH)3 + HClO2 = FeClO3 + 2 H2O
NiSO4 + NaOH + Br2 = Na2SO4 + NiO2 + NaBr + H2O =>
NiSO4 + 4 NaOH + Br2 = Na2SO4 + NiO2 + 2 NaBr + 2 H2O
SbCl5 + KI = KCl + SbCl3 + I2 =>
SbCl5 + 2 KI = 2 KCl + SbCl3 + I2
Cr2O3 + FeSi6 = Cr + Fe + SiO2 =>
4 Cr2O3 + FeSi6 = 8 Cr + Fe + 6 SiO2
FeO + H2O = H2 + FeO2 =>
FeO + H2O = H2 + FeO2
ZnO + AgNO3 + NaBH = ZnOAg + NaNO3 + BH =>
ZnO + AgNO3 + NaBH = ZnOAg + NaNO3 + BH
CHNaO3 + ClH = NaCl + CO2 + H2O =>
CHNaO3 + ClH = NaCl + CO2 + H2O
AlF3 + Cl2 = AlCl3 + F =>
2 AlF3 + 3 Cl2 = 2 AlCl3 + 6 F
Fe + NaNO3 = Fe2O3 + NaNO2 =>
2 Fe + 3 NaNO3 = Fe2O3 + 3 NaNO2
C3H8 + Cl = C3H6 + HCl =>
C3H8 + 2 Cl = C3H6 + 2 HCl
K2 + H2SO3 = KHSO3 + H2 =>
K2 + 2 H2SO3 = 2 KHSO3 + H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
H2O + NaH2PO2 + I2 = NaI + H3PO4 + HI =>
2 H2O + NaH2PO2 + 2 I2 = NaI + H3PO4 + 3 HI
C5H8 + Cl2 = C5H8Cl =>
2 C5H8 + Cl2 = 2 C5H8Cl
KNaC4H4O6*4H2O + O2 = CO2 + NaO + KO + H2O =>
KNaC4H4O6*4H2O + 3 O2 = 4 CO2 + NaO + KO + 6 H2O
[CH3(CH2)16COO]Na + H2SO4 = Na2SO4 + CH3(CH2)16COOH =>
2[CH3(CH2)16COO]Na + H2SO4 = Na2SO4 + 2 CH3(CH2)16COOH
NaOH + PtCl3 = PtOH + NaCl3 =>
NaOH + PtCl3 = PtOH + NaCl3
Ba + FeCl3(aq) = BaCl2 + Fe =>
3 Ba + 2 FeCl3(aq) = 3 BaCl2 + 2 Fe
CuSO4CuS = CuSO2 =>
CuSO4CuS = 2 CuSO2
NaOC(aq)l + HCl(aq) = Cl2 + H2O + NaCl =>
NaOC(aq)l + 2 HCl(aq) = Cl2 + H2O + NaCl
S8 + NH3 = H2S + N2 =>
3 S8 + 16 NH3 = 24 H2S + 8 N2
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3 + KCl =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KCl
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Al2O3 + Na2S = Na2O + Al2S3 =>
Al2O3 + 3 Na2S = 3 Na2O + Al2S3
C2H9COOH + O2 = CO2 + H2O =>
2 C2H9COOH + 9 O2 = 6 CO2 + 10 H2O
H2IrO3 + Ti[OH]3 = Ti2[IrO3]3 + H2O =>
3 H2IrO3 + 2 Ti[OH]3 = Ti2[IrO3]3 + 6 H2O
Al(OH)3 + H2SO4 = H2O + Al(OH)(SO4) =>
Al(OH)3 + H2SO4 = 2 H2O + Al(OH)(SO4)
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(s) + H2O(l) + CO2(g)
K2SO4 + Cr2(SO4)3 + H0H = K2Cr2O7 + H2SO4 + SO2 =>
2 K2SO4 + 2 Cr2(SO4)3 + H0H = 2 K2Cr2O7 + H2SO4 + 7 SO2
Al(NO3)3 + H2O + Na2S = Al(OH)3 + H2S + NaNO3 =>
2 Al(NO3)3 + 6 H2O + 3 Na2S = 2 Al(OH)3 + 3 H2S + 6 NaNO3
Ca(I2)2 + Hg(NO3)2 = Ca(NO3)2 + Hg(I2)2 =>
Ca(I2)2 + Hg(NO3)2 = Ca(NO3)2 + Hg(I2)2
K(OH) + Co(PO4) = K(PO4) + Co(OH) =>
K(OH) + Co(PO4) = K(PO4) + Co(OH)
Li + Ag2Cr2O4 = Li2Cr2O4 + Ag =>
2 Li + Ag2Cr2O4 = Li2Cr2O4 + 2 Ag
Sr(OH)2 + HCl + O2 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + 2 HCl + 4 O2 = Sr(ClO4)2 + 2 H2O
Al + (H2SO4) = H2 + (Al2(SO4))3 =>
6 Al + 3(H2SO4) = 3 H2 + (Al2(SO4))3
HClCaCl2 = CaHClCl2 =>
HClCaCl2 = CaHClCl2
KOH + H2SO3 = KHSO3 + H2O =>
KOH + H2SO3 = KHSO3 + H2O
Na2CO3 + CaCl2 = NaCl + Ca(CO3) =>
Na2CO3 + CaCl2 = 2 NaCl + Ca(CO3)
HSO4 + Al(OH)3 = AlSO5 + H2O =>
HSO4 + Al(OH)3 = AlSO5 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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