| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
Cu + CI2 = CuCI2 =>
Cu + CI2 = CuCI2
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
C2H4O2 + CH3CH2OH = C3H7O2 + H2O =>
3 C2H4O2 + 3 CH3CH2OH = 4 C3H7O2 + H2O
Zn(aq) + HCl(aq) = ZnCl2 + H2 =>
Zn(aq) + 2 HCl(aq) = ZnCl2 + H2
HC3H5O3 + NaOH = H2O + CO2 + Na =>
HC3H5O3 + 12 NaOH = 9 H2O + 3 CO2 + 12 Na
Fe2O3 + CH3COOH = Fe2O3C2 + H2O =>
Fe2O3 + CH3COOH = Fe2O3C2 + 2 H2O
CH2CNCH2CN + H2O = CH2OHCH2CN + HCN =>
CH2CNCH2CN + H2O = CH2OHCH2CN + HCN
Pb(CIO4)2 + KI = PbI2 + KCIO4 =>
Pb(CIO4)2 + 2 KI = PbI2 + 2 KCIO4
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
CuO + S = CuS + SO =>
CuO + 2 S = CuS + SO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(OH)(CH3)(CH2)OH + 2 KOH + 2 MnO2
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
H{+} + HS{-} = H2S =>
H{+} + HS{-} = H2S
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
BeCl2 + Na2CO3 + H2O = Be(OH)2 + CO2 + NaCl =>
BeCl2 + Na2CO3 + H2O = Be(OH)2 + CO2 + 2 NaCl
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
(NH2)2CO + NaOH = NaOCN + NH3 + H2O =>
(NH2)2CO + NaOH = NaOCN + NH3 + H2O
FeS{2+} + O{2+} = Fe{2+}O{2+} + SO{2+} =>
FeS{2+} + O{2+} = Fe{2+}O{2+} + SO{2+}
Mg + Al2(SO4)3 = Al + MgSO4 =>
3 Mg + Al2(SO4)3 = 2 Al + 3 MgSO4
C3H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C3H7Cl + 19 O2 = 12 CO2 + 14 H2O + 2 Cl2
KOH + CaO = Ca(OH)2 + K2O =>
2 KOH + CaO = Ca(OH)2 + K2O
Fe(NO3)3 + NH4SCN = (NH4)3(Fe(CNS)6) + NH4NO3 =>
Fe(NO3)3 + 6 NH4SCN = (NH4)3(Fe(CNS)6) + 3 NH4NO3
AlOH + K = KOH + Al =>
AlOH + K = KOH + Al
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
FeO3 + CO = CO2 + Fe =>
FeO3 + 3 CO = 3 CO2 + Fe
KCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
C4H10O + PBr3 = C4H9Br + PBr2OH =>
C4H10O + PBr3 = C4H9Br + PBr2OH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaHCO3(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) + CO2(g) =>
2 NaHCO3(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq) + 2 CO2(g)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2OH2SO4 + NaCO3 = CO2 + H2O + NaSO4 =>
H2OH2SO4 + NaCO3 = CO2 + 2 H2O + NaSO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
FeCO3 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO + Na2SO4 + CO2 + H2O =>
6 FeCO3 + 2 NaNO3 + 10 H2SO4 = 3 Fe2(SO4)3 + 2 NO + Na2SO4 + 6 CO2 + 10 H2O
HNO = HON =>
HNO = HON
K3PO4 + CaCO3 = CaPO4 + K3CO3 =>
K3PO4 + CaCO3 = CaPO4 + K3CO3
Cu(NH3)2Cl + NaOH + O2 + H2O = Cu(OH)2 + NH3 + NaCl =>
4 Cu(NH3)2Cl + 4 NaOH + O2 + 2 H2O = 4 Cu(OH)2 + 8 NH3 + 4 NaCl
Mg(ClO)2 = MgCl2 + O2 =>
Mg(ClO)2 = MgCl2 + O2
sodiumhydroxide + hydrochloricacid = NaCl + OH + H =>
NaOH + HCl = NaCl + OH + H
NH4OH + NaClO = NaOH + NH4ClO =>
NH4OH + NaClO = NaOH + NH4ClO
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3} =>
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH2CH2COOH + O2 = CO2 + N2 + H2O =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCrO4 + KI + HCl = BaCl2 + CrCl3 + KCl + H2O + I2 =>
2 BaCrO4 + 6 KI + 16 HCl = 2 BaCl2 + 2 CrCl3 + 6 KCl + 8 H2O + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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