| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Cl + N = ClN =>
Cl + N = ClN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + SrCl2 = KCl + Sr(MnO4)2 =>
2 KMnO4 + SrCl2 = 2 KCl + Sr(MnO4)2
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
KHS + Cl2 = KCl + S + HCl =>
KHS + Cl2 = KCl + S + HCl
CO(OH)2 + HNO3 = CO(NO3)2 + H2O =>
CO(OH)2 + 2 HNO3 = CO(NO3)2 + 2 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2 =>
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2
CO3 + AgNO3 = NO3 + Ag(CO3) =>
CO3 + AgNO3 = NO3 + Ag(CO3)
NH4Cl + NH3 = NH4{+} + NH3Cl{-} =>
NH4Cl + NH3 = NH4{+} + NH3Cl{-}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NCl3 + H2 = HCl + N =>
2 NCl3 + 3 H2 = 6 HCl + 2 N
Zn(s) + PbSO4(aq) = ZnSO4 + Pb =>
Zn(s) + PbSO4(aq) = ZnSO4 + Pb
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr + HNO3 = Cr(NO3)3 + H2 =>
2 Cr + 6 HNO3 = 2 Cr(NO3)3 + 3 H2
Na2CO3 + K2SO4 = Na2SO4 + K2CO3 =>
Na2CO3 + K2SO4 = Na2SO4 + K2CO3
HCl + Ag = AgCl2 + H2 =>
2 HCl + Ag = AgCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4NO2 + HCl = NH4Cl + HNO2 =>
NH4NO2 + HCl = NH4Cl + HNO2
ZnF + NaOH = NaF + ZnOH =>
ZnF + NaOH = NaF + ZnOH
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
AgNO3 + NaCr2 = AgCr2 + NaNO3 =>
AgNO3 + NaCr2 = AgCr2 + NaNO3
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
SO2 + NaSH + NaOH = Na2S2O4 + H2O =>
5 SO2 + NaSH + 5 NaOH = 3 Na2S2O4 + 3 H2O
KMnO4 + KNO2 + Na2CO3 = CO2 + K2MnO4 + KNO3 + Na2MnO4 =>
2 KMnO4 + KNO2 + Na2CO3 = CO2 + K2MnO4 + KNO3 + Na2MnO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HgI2 + H2O = Hg(OH)2 + HI =>
HgI2 + 2 H2O = Hg(OH)2 + 2 HI
ZnCl2 + Ag2SO3 = ZnSO3 + AgCl =>
ZnCl2 + Ag2SO3 = ZnSO3 + 2 AgCl
CH3 + Cl2 = CCl4 + H2 =>
2 CH3 + 4 Cl2 = 2 CCl4 + 3 H2
C + O2 = CO2 =>
C + O2 = CO2
[Cr(OH)4]{-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2[Cr(OH)4]{-} + 3 Cl2 + 8 OH{-} = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
CaO2H2 = CaO + H2O =>
CaO2H2 = CaO + H2O
Na + HNO3 = NaNO3 + NH3NO3 + H2O =>
7 Na + 9 HNO3 = 7 NaNO3 + NH3NO3 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
NH4NO3 + O2 = N2O4 + H2O =>
2 NH4NO3 + 3 O2 = 2 N2O4 + 4 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4NO3 + HNO3
CaS + HNO3 = Ca(NO3)2 + S + NO2 + H2O =>
CaS + 4 HNO3 = Ca(NO3)2 + S + 2 NO2 + 2 H2O
P(s) + O(g) = P4O10(s) =>
4 P(s) + 10 O(g) = P4O10(s)
H3COH + O2 = HCHO + H2O =>
2 H3COH + O2 = 2 HCHO + 2 H2O
Fe2 + F2 = Fe3F =>
3 Fe2 + F2 = 2 Fe3F
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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