| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Cl2 = 2 KCl + I2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li2O + Be3(PO4)2 = Li3PO4 + BeO =>
3 Li2O + Be3(PO4)2 = 2 Li3PO4 + 3 BeO
C6H5C2H5 + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + C6H5COOH =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 136 H2O + 54 MnSO4 + 27 K2SO4 + 40 C6H5COOH
Fe2O3 + CO = FeO + CO2 =>
Fe2O3 + CO = 2 FeO + CO2
C5H10O + Na = C5H8ONa + H2 =>
C5H10O + Na = C5H8ONa + H2
Cu(OH)2 + NO3 = Cu(NO3)2 + OH =>
Cu(OH)2 + 2 NO3 = Cu(NO3)2 + 2 OH
BCl3 + P4 = BP + Cl =>
4 BCl3 + P4 = 4 BP + 12 Cl
H2LiO2 = LiO2 + H2 =>
H2LiO2 = LiO2 + H2
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + Ca(ClO)2 + 2 H2O
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
H2 + F = HF =>
H2 + 2 F = 2 HF
Cu(OH)2 + NO3 = Cu(NO3)2 + OH =>
Cu(OH)2 + 2 NO3 = Cu(NO3)2 + 2 OH
NH4Cl + HSO4 = NH4SO4 + HCl =>
NH4Cl + HSO4 = NH4SO4 + HCl
Na2CO3 + AlBr3 + H2O = Al(OH)3 + NaBr + CO2 =>
3 Na2CO3 + 2 AlBr3 + 3 H2O = 2 Al(OH)3 + 6 NaBr + 3 CO2
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
H2TeO4 + AgBr + Ag2Cr2O7 = Cr2(TeO4)3 + Ag2TeO4 + Br2 + H2O =>
7 H2TeO4 + 6 AgBr + Ag2Cr2O7 = Cr2(TeO4)3 + 4 Ag2TeO4 + 3 Br2 + 7 H2O
NaNO2 + NaBr + H2SO4 = Na2SO4 + Br2 + NO + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 Na2SO4 + Br2 + 2 NO + 2 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
MgO + HNO{3} = MgNO{3} + OH =>
MgO + HNO{3} = MgNO{3} + OH
P2O5 + NaOH = NaPO3 + H2O =>
P2O5 + 2 NaOH = 2 NaPO3 + H2O
K3(Fe(CN)6) + KI = K4(Fe(CN)6) + I2 =>
2 K3(Fe(CN)6) + 2 KI = 2 K4(Fe(CN)6) + I2
PbO2 + FeCl3 + H2SO4 = Fe2(SO4)3 + PbSO4 + H2O + Cl2 =>
3 PbO2 + 2 FeCl3 + 6 H2SO4 = Fe2(SO4)3 + 3 PbSO4 + 6 H2O + 3 Cl2
Zinc2 + Sulfur4 = ZincSulfur =>
2 Zinc2 + Sulfur4 = 4 ZincSulfur
Mg(s) + HC2H3O2(aq) = MgC2H3O2(l) + H2(g) =>
2 Mg(s) + 2 HC2H3O2(aq) = 2 MgC2H3O2(l) + H2(g)
NH3 + HCI = NH4 + CI =>
NH3 + HCI = NH4 + CI
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
NO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
6 NO2 + K2Cr2O7 + 2 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cl + H2O = HCl + HClO =>
2 Cl + H2O = HCl + HClO
FeCl2 + Ag2CO3 = AgCl + FeCO3 =>
FeCl2 + Ag2CO3 = 2 AgCl + FeCO3
KNO2 + H3PO4 = KNO3 + P2O3 + H2O =>
2 KNO2 + 2 H3PO4 = 2 KNO3 + P2O3 + 3 H2O
Al + CuCl2*H2O = AlCl3 + H2O + Cu =>
2 Al + 3 CuCl2*H2O = 2 AlCl3 + 3 H2O + 3 Cu
HCl + KClO2 = KCl + Cl2 + H2O =>
4 HCl + KClO2 = KCl + 2 Cl2 + 2 H2O
H2SO4 + Na2SiO3 = H2SiO3 + Na2SO4 =>
H2SO4 + Na2SiO3 = H2SiO3 + Na2SO4
CH3CH3CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3COOH + H2O =>
3 CH3CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH3COOH + 11 H2O
FeCI{3} + NaOH = Fe(OH){3} + NaCI =>
FeCI{3} + NaOH = Fe(OH){3} + NaCI
AgNO3 + NH4OH = Ag(NH3)2(NO3) + H2O =>
AgNO3 + 2 NH4OH = Ag(NH3)2(NO3) + 2 H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
HNO3 + PbCl2 = HCl + Pb(NO3)2 =>
2 HNO3 + PbCl2 = 2 HCl + Pb(NO3)2
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
MgH + H2O = MgOH + H2 =>
MgH + H2O = MgOH + H2
B(OH)3 + H2SO3 = B2(SO3)3 + H2O =>
2 B(OH)3 + 3 H2SO3 = B2(SO3)3 + 6 H2O
Cr(OH)3 + F{-} = Cr + OH{-} + F2 =>
2 Cr(OH)3 + 6 F{-} = 2 Cr + 6 OH{-} + 3 F2
HClO3 + HI = Cl2 + HIO3 + H2O =>
6 HClO3 + 5 HI = 3 Cl2 + 5 HIO3 + 3 H2O
C4H10S + O2 = CO2 + H2O + SO2 =>
2 C4H10S + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
Cu2CO3OH2 = Cu2O(s) + CO2(g) + H2O(l) =>
Cu2CO3OH2 = Cu2O(s) + CO2(g) + H2O(l)
Pb(NO3)2(Ac) + NaCl(Ac) = PbCl2(Ac) + NaNO3(Ac) =>
Pb(NO3)2(Ac) + 2 NaCl(Ac) = PbCl2(Ac) + 2 NaNO3(Ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/24
Équations équilibrées sur10/01/23
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