| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + ZnSO4 = MgSO4 + Zn
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(C17H33COO)3C3H5 + I2 = (C17H33COO)3C3H5I =>
2(C17H33COO)3C3H5 + I2 = 2(C17H33COO)3C3H5I
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaBr2 + Cd = CdBr2 + Ba =>
BaBr2 + Cd = CdBr2 + Ba
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
NH4NO3 + NaOH = NO3 + Na + NH4OH =>
NH4NO3 + NaOH = NO3 + Na + NH4OH
Ca(C2H3O2)2 + NaCIO3 = Ca(CIO3)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaCIO3 = Ca(CIO3)2 + 2 NaC2H3O2
B4O5(OH)4{2-} + H2O = B(OH)3 + OH{-} =>
B4O5(OH)4{2-} + 5 H2O = 4 B(OH)3 + 2 OH{-}
N2O3 + H2O = HN + O2 =>
N2O3 + H2O = 2 HN + 2 O2
HCO2H + NH4OH = NH4HCO2 + HOH =>
HCO2H + NH4OH = NH4HCO2 + HOH
Na2SO3 + HNO3 = NaNO3 + SO2 + H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2 + H2O
KMnO4 + H2SO4 + H2O2 = H2O + MnO4 + K2SO4 =>
2 KMnO4 + H2SO4 + H2O2 = 2 H2O + 2 MnO4 + K2SO4
KIO3 + AgNO3 = KI(NO3) + AgO3 =>
KIO3 + AgNO3 = KI(NO3) + AgO3
C4H13NO7P2 + NaOH = C4H9NNa4O7P2 + H2O =>
C4H13NO7P2 + 4 NaOH = C4H9NNa4O7P2 + 4 H2O
AgI + NaNO3 + NH3 + H2O = AgNO3 + NH3I + NaH =>
10 AgI + 9 NaNO3 + 11 NH3 + 3 H2O = 10 AgNO3 + 10 NH3I + 9 NaH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HFO3(aq) + NaOH(aq) = NaFO3(aq) + H2O(l) =>
HFO3(aq) + NaOH(aq) = NaFO3(aq) + H2O(l)
NH3 + O2O = NO2 + H2O =>
6 NH3 + 7 O2O = 6 NO2 + 9 H2O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ge + Ca(OH)2 = Ge(OH)2 + Ca =>
Ge + Ca(OH)2 = Ge(OH)2 + Ca
HCl + O2 + SnCl2 = SnCl4 + H2O =>
4 HCl + O2 + 2 SnCl2 = 2 SnCl4 + 2 H2O
AgNO3 + KCN = AgCN + KNO3 =>
AgNO3 + KCN = AgCN + KNO3
PbCO3 + Mn = Pb + MnCO3 =>
PbCO3 + Mn = Pb + MnCO3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + NaNO3 = Al(NO3)3 + Na =>
Al + 3 NaNO3 = Al(NO3)3 + 3 Na
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(l) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(l)
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + H2C2O4 = Al2(C2O4)3 + H2 =>
2 Al + 3 H2C2O4 = Al2(C2O4)3 + 3 H2
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na3(PO4) + Ti(NO3)4 = NaNO3 + Ti3(PO4)4 =>
4 Na3(PO4) + 3 Ti(NO3)4 = 12 NaNO3 + Ti3(PO4)4
Na2S + HCl = NaCl + NaHS =>
Na2S + HCl = NaCl + NaHS
Al + OH{-} = AlO3{3-} + H2 =>
2 Al + 6 OH{-} = 2 AlO3{3-} + 3 H2
CH3CH2OH + PCl3 = CH3CH2Cl + H3PO3 =>
3 CH3CH2OH + PCl3 = 3 CH3CH2Cl + H3PO3
NiBr + O2 = Br2 + NiO =>
2 NiBr + O2 = Br2 + 2 NiO
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Ba(OH) + CO = BaCO + HO =>
Ba(OH) + CO = BaCO + HO
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4
HI + CaO = HO + ICa =>
HI + CaO = HO + ICa
Fe{+2} + MnO4{-} + H{+} = Mn{+2} + H2O + Fe{3+} =>
5 Fe{+2} + MnO4{-} + 8 H{+} = Mn{+2} + 4 H2O + 5 Fe{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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