| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
AG + NH3 = AG(NH3)2 =>
AG + 2 NH3 = AG(NH3)2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Al(CO2)3(aq) + (NH4)3PO3(aq) = AlPO3(s) + NH4CO2(aq) =>
Al(CO2)3(aq) + (NH4)3PO3(aq) = AlPO3(s) + 3 NH4CO2(aq)
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
NA + CL = NACL =>
NA + CL = NACL
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Li2O + SiO2 = Li2SiO3 =>
Li2O + SiO2 = Li2SiO3
AG + CN = AG(CN)2 =>
AG + 2 CN = AG(CN)2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cu(OH)2(s) + HClO4(aq) = Cu(ClO4)2 + H2O =>
Cu(OH)2(s) + 2 HClO4(aq) = Cu(ClO4)2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg[NO3]2 + KI = HgI2 + KNO3 =>
Hg[NO3]2 + 2 KI = HgI2 + 2 KNO3
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeCl3 + S{2-} = Fe2S3 + Cl{-} =>
2 FeCl3 + 3 S{2-} = Fe2S3 + 6 Cl{-}
NH4ClO4 = N2 + HCl + O2 + H2O =>
4 NH4ClO4 = 2 N2 + 4 HCl + 5 O2 + 6 H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
BaCl2 + ZnS = BaS + ZnCl2 =>
BaCl2 + ZnS = BaS + ZnCl2
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H{+} + Cr2O7{2-} + C2H5OH = Cr3 + C2H4O + H2O =>
6 H{+} + 3 Cr2O7{2-} + 18 C2H5OH = 2 Cr3 + 18 C2H4O + 21 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
C7H16 = C + H2 =>
C7H16 = 7 C + 8 H2
CU + CL = CUCL =>
CU + CL = CUCL
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
RuO2 + SrCO3 + Y2O3 = Sr3YRu4O12 + CO2 + O2 =>
16 RuO2 + 12 SrCO3 + 2 Y2O3 = 4 Sr3YRu4O12 + 12 CO2 + O2
As2S3 + HClO3 + H2O = H2AsO4 + H2SO4 + HCl =>
As2S3 + 5 HClO3 + 5 H2O = 2 H2AsO4 + 3 H2SO4 + 5 HCl
Mg(OH)2 + H2(SO4) = Mg(SO4) + H2O =>
Mg(OH)2 + H2(SO4) = Mg(SO4) + 2 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C4H6O4 = C4H4O4 + H =>
C4H6O4 = C4H4O4 + 2 H
C7H16 = C + H =>
C7H16 = 7 C + 16 H
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/17
Équations équilibrées sur05/05/16
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