| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HNO3 + H2 = NH2OH + H2O =>
HNO3 + 3 H2 = NH2OH + 2 H2O
MnO4{-} + SO3{2-} + H{+} = H2O + Mn{2+} + SO4{2-} =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 3 H2O + 2 Mn{2+} + 5 SO4{2-}
BaCl2 + Br2 = BrCl + Ba2 =>
2 BaCl2 + 2 Br2 = 4 BrCl + Ba2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
MnO4{-} + SO3{2-} + H{+} = H2O + Mn{2+} + SO4{2-} =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 3 H2O + 2 Mn{2+} + 5 SO4{2-}
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
PbO2 + I2 + HCl = PbCl2 + HIO3 + H2O =>
5 PbO2 + I2 + 10 HCl = 5 PbCl2 + 2 HIO3 + 4 H2O
Mg3 + N2 = Mg3N2 =>
Mg3 + N2 = Mg3N2
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
Fe(s) + HNO3(aq) = Fe(NO3)3(aq) + NO(g) + H2O(l) =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)3(aq) + NO(g) + 2 H2O(l)
HCI = H2 + CI =>
2 HCI = H2 + 2 CI
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
In + F = InF =>
In + F = InF
Ba(OH)2(aq) + FeCl3(aq) = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2(aq) + 2 FeCl3(aq) = 3 BaCl2 + 2 Fe(OH)3
KCl(aq) + Ag2SO4(aq) = AgCl(s) + K2SO4(aq) =>
2 KCl(aq) + Ag2SO4(aq) = 2 AgCl(s) + K2SO4(aq)
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Fe3P + H = Fe6 + H3P =>
2 Fe3P + 6 H = Fe6 + 2 H3P
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
Al(NO3)3NH3 = AlH3N(NO3)3 =>
Al(NO3)3NH3 = AlH3N(NO3)3
CO2 + NH3 = CN2OH4 + H2O =>
CO2 + 2 NH3 = CN2OH4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Al + H2Cl = AlCl3 + H2 =>
Al + 3 H2Cl = AlCl3 + 3 H2
CaSiO3 + Ba(OH)2 = Ca(OH)2 + BaSiO3 =>
CaSiO3 + Ba(OH)2 = Ca(OH)2 + BaSiO3
HSO4{-} + PO4{3-} = HPO4{2-} + SO4{2-} =>
HSO4{-} + PO4{3-} = HPO4{2-} + SO4{2-}
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Mn + Ga{+3} = Mn{+2} + Ga =>
3 Mn + 2 Ga{+3} = 3 Mn{+2} + 2 Ga
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
C6H12O + NaClO = C6H10O + NaCl + H2O =>
C6H12O + NaClO = C6H10O + NaCl + H2O
Cr + C = Cr7C3 =>
7 Cr + 3 C = Cr7C3
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
SiI + Mg = Si + MgI2 =>
2 SiI + Mg = 2 Si + MgI2
Fe2O3 + H2 = Fe3O4 + H2O =>
3 Fe2O3 + H2 = 2 Fe3O4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
S + ZnO = SO + Zn =>
S + ZnO = SO + Zn
Al + H3PO3 = AlPO3 + H =>
Al + H3PO3 = AlPO3 + 3 H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + H{+} + NO3{-} = Zn2{+} + NO + H2O =>
6 Zn + 4 H{+} + NO3{-} = 3 Zn2{+} + NO + 2 H2O
H2O + Mg = H2 + MgO =>
H2O + Mg = H2 + MgO
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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