| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{+3} + 3 Cl2 + 24 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(s) + ZnCl2(aq) = FeCl2 + Zn =>
Fe(s) + ZnCl2(aq) = FeCl2 + Zn
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
Ti + H2CO3 = Ti2(CO3)3 + H2 =>
2 Ti + 3 H2CO3 = Ti2(CO3)3 + 3 H2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Fe(s) + ZnCl2(aq) = FeCl(aq) + Zn(s) =>
2 Fe(s) + ZnCl2(aq) = 2 FeCl(aq) + Zn(s)
Ba(OH)2 + AgC2H3O2 = BaC2H3O2 + Ag(OH)2 =>
Ba(OH)2 + AgC2H3O2 = BaC2H3O2 + Ag(OH)2
HCl2 + O = Cl2 + H2O =>
2 HCl2 + O = 2 Cl2 + H2O
Ti + H2CO3 = Ti(CO3)3 + H2 =>
Ti + 3 H2CO3 = Ti(CO3)3 + 3 H2
CH3OH + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Fe(s) + ZnCl2(aq) = FeCl(aq) + Zn(s) =>
2 Fe(s) + ZnCl2(aq) = 2 FeCl(aq) + Zn(s)
HF + NH4F + H2O = NH4F2 + H3O =>
HF + NH4F + H2O = NH4F2 + H3O
Al + MgCO3 = Al2(CO3)3 + Mg =>
2 Al + 3 MgCO3 = Al2(CO3)3 + 3 Mg
C6H5COONa + H2SO4 = C6H5COOH + Na2SO4 =>
2 C6H5COONa + H2SO4 = 2 C6H5COOH + Na2SO4
FeCl3 + SO2 + H2O = FeCl + H2SO4 + HCl =>
FeCl3 + SO2 + 2 H2O = FeCl + H2SO4 + 2 HCl
CH3OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
H2 + Cl2 = HCl90 =>
H2 + 90 Cl2 = 2 HCl90
Na3 + P = Na3P =>
Na3 + P = Na3P
Fe(s) + ZnCl2(aq) = FeCl(aq) + Zn(s) =>
2 Fe(s) + ZnCl2(aq) = 2 FeCl(aq) + Zn(s)
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
FeSO4 + (NH4)2S = FeS + SO4(NH4)2 =>
FeSO4 + (NH4)2S = FeS + SO4(NH4)2
Al(s) + H2SO4 = Al2(SO4)3(aq) + H2 =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2
Fe(s) + ZnCl2(aq) = FeCl(aq) + Zn(s) =>
2 Fe(s) + ZnCl2(aq) = 2 FeCl(aq) + Zn(s)
Cr{3+} + S2O8{2-} + H2O + AgNO3 = Ag2[Cr2O7] + SO4{2-} + H{+} + NO3{-} =>
2 Cr{3+} + 3 S2O8{2-} + 7 H2O + 2 AgNO3 = Ag2[Cr2O7] + 6 SO4{2-} + 14 H{+} + 2 NO3{-}
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(H2O)6{3+} + CO3{2-} = Fe(OH)3(H2O)3 + CO2 + H2O =>
2 Fe(H2O)6{3+} + 3 CO3{2-} = 2 Fe(OH)3(H2O)3 + 3 CO2 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3OH + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Fe(s) + ZnCl2(aq) = FeCl2 + Zn =>
Fe(s) + ZnCl2(aq) = FeCl2 + Zn
Pd10 + Bi18 + Pb = PdBiPb =>
9 Pd10 + 5 Bi18 + 90 Pb = 90 PdBiPb
P + H2 = (PH3) =>
2 P + 3 H2 = 2(PH3)
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
C11H14O2 + O2 = CO2 + H2O =>
2 C11H14O2 + 27 O2 = 22 CO2 + 14 H2O
Fe(s) + ZnCl2(aq) = FeCl3(aq) + Zn(s) =>
2 Fe(s) + 3 ZnCl2(aq) = 2 FeCl3(aq) + 3 Zn(s)
Sn + Br2 = SnBr2 =>
Sn + Br2 = SnBr2
CuO3 + CO = Cu + CO2 =>
CuO3 + 3 CO = Cu + 3 CO2
Ti + H2CO3 = Ti(CO3)3 + H2 =>
Ti + 3 H2CO3 = Ti(CO3)3 + 3 H2
HNO3 + As2O3 + H2O = H3AsO4 + NO =>
4 HNO3 + 3 As2O3 + 7 H2O = 6 H3AsO4 + 4 NO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CH3OH + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
CH3OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
NH4HS + HNO3 = H2S + NH4NO3 =>
NH4HS + HNO3 = H2S + NH4NO3
Na2O + H2SO3 = Na2SO3 + H2O =>
Na2O + H2SO3 = Na2SO3 + H2O
Fe(s) + ZnCl2(aq) = FeCl2 + Zn =>
Fe(s) + ZnCl2(aq) = FeCl2 + Zn
Mg(aq) + H2O(aq) = Mg(OH)2(aq) + H2(g) =>
Mg(aq) + 2 H2O(aq) = Mg(OH)2(aq) + H2(g)
Ti + H2CO3 = Ti(CO3)3 + H2 =>
Ti + 3 H2CO3 = Ti(CO3)3 + 3 H2
KMnO4 + HCl = KMnO3 + H2O + Cl2 =>
KMnO4 + 2 HCl = KMnO3 + H2O + Cl2
Ti + H2CO3 = Ti(CO3)3 + H2 =>
Ti + 3 H2CO3 = Ti(CO3)3 + 3 H2
HNO3 + Ni = NiO + NO + H2O =>
2 HNO3 + 3 Ni = 3 NiO + 2 NO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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