| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaJ + 2 NaMnO4 + 8 H2SO4 = 5 J2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
NaMnO4 = Na + Mn + O2 =>
NaMnO4 = Na + Mn + 2 O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K(OH) + H3(PO4) = K3(PO4) + H2O =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H2O
H2SO4 + H2O = H2SO4*2H2O =>
H2SO4 + 2 H2O = H2SO4*2H2O
NH4(OH) + HF = H2O + (NH4)F =>
NH4(OH) + HF = H2O + (NH4)F
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag2SO4 = Ag + SO4 =>
Ag2SO4 = 2 Ag + SO4
CO2 + Cl2 = CCl4 + O2 =>
CO2 + 2 Cl2 = CCl4 + O2
Al + CI2 = AlCI2 =>
Al + CI2 = AlCI2
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Cu{+} = Cu{2+} + Cu =>
2 Cu{+} = Cu{2+} + Cu
Be(OH)2 + H2CO2 = Be(CO2) + H2O =>
Be(OH)2 + H2CO2 = Be(CO2) + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
S8 + NO3{-} + OH{-} = SO3{2-} + NO + H2O =>
3 S8 + 32 NO3{-} + 16 OH{-} = 24 SO3{2-} + 32 NO + 8 H2O
Al + CsOH = Al(OH)3 + Cs =>
Al + 3 CsOH = Al(OH)3 + 3 Cs
C10H8O + C4H9I = C14H16O + I + H2O =>
35 C10H8O + 28 C4H9I = 33 C14H16O + 28 I + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Na2SO4 + CrO = Cr2O3 + Na2S =>
Na2SO4 + 8 CrO = 4 Cr2O3 + Na2S
C3H7NO2S + O2 = CO2 + SO2 + NO2 + H2O =>
4 C3H7NO2S + 23 O2 = 12 CO2 + 4 SO2 + 4 NO2 + 14 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C3H5N3O9 = CO2 + N2 + NO + H2O =>
4 C3H5N3O9 = 12 CO2 + 5 N2 + 2 NO + 10 H2O
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
AgCl + CH3COOH = CH3COOAg + HCl =>
AgCl + CH3COOH = CH3COOAg + HCl
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cl2 + Na2S2O3*5H2O + NaOH = NaCl + Na2SO4 + H2O =>
4 Cl2 + Na2S2O3*5H2O + 10 NaOH = 8 NaCl + 2 Na2SO4 + 10 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
HBr + K2F = H2F + KBr =>
2 HBr + K2F = H2F + 2 KBr
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K2HPO4 = K3PO4 + H2O + P2O5 =>
6 K2HPO4 = 4 K3PO4 + 3 H2O + P2O5
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnO4 + Cl{-} + H{+} = Mn{2+} + Cl2 + H2O =>
MnO4 + 6 Cl{-} + 8 H{+} = Mn{2+} + 3 Cl2 + 4 H2O
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO2 + H2O =>
FeCuS2 + 22 HNO3 = Fe(NO3)3 + Cu(NO3)2 + 2 H2SO4 + 17 NO2 + 9 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H7Cl + KCN = C8H7N + KCl =>
C7H7Cl + KCN = C8H7N + KCl
CuCO3 + HCl = CuCl2 + CO2(g) + H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2(g) + H2O
MgSO4 + O = MgO + SO4 =>
MgSO4 + O = MgO + SO4
H2(g) + FeSO4(aq) = H2SO4 + Fe =>
H2(g) + FeSO4(aq) = H2SO4 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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