| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCOOH + LiBH4 = LiB(COO)2 + 4 H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
MnO2 + H2 = Mn + H2O =>
MnO2 + 2 H2 = Mn + 2 H2O
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NO + CO = N + CO2 =>
NO + CO = N + CO2
C2H6O4S + C2H6O = C4H10O + H2SO4 =>
C2H6O4S + C2H6O = C4H10O + H2SO4
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
[Pb(OH)3]{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
[Pb(OH)3]{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H6O = C2H4 + H2O =>
C2H6O = C2H4 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
NaOH + H3Po4 = Na2HPo4 + H2O =>
2 NaOH + H3Po4 = Na2HPo4 + 2 H2O
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C3H70H + O2 = CO2 + H2O =>
4 C3H70H + 83 O2 = 12 CO2 + 142 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C3H70H + O2 = CO2 + H2O =>
4 C3H70H + 83 O2 = 12 CO2 + 142 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NiF2 + AlF3 + H2O = NiAlF5(H2O)7 =>
NiF2 + AlF3 + 7 H2O = NiAlF5(H2O)7
F2 + S = SF6 =>
3 F2 + S = SF6
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
C2H6O + H2SO4 = C2H6O4S + H2O =>
C2H6O + H2SO4 = C2H6O4S + H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/20
Équations équilibrées sur12/13/19
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