| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + N2 = Mg3N2
HNO3 + Na = NaNO3 + NO + H2O =>
4 HNO3 + 3 Na = 3 NaNO3 + NO + 2 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Cu + HNo3 = CuNo32 + H2 =>
3 Cu + 32 HNo3 = 3 CuNo32 + 16 H2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
H2SeO4 + Ca = CaSeO4 + H2 =>
H2SeO4 + Ca = CaSeO4 + H2
ZnO + Na2S2O3 = ZnSO4 + Na2S =>
ZnO + Na2S2O3 = ZnSO4 + Na2S
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
Zn + CuBr2 = ZnBr + Cu =>
2 Zn + CuBr2 = 2 ZnBr + Cu
BaS + Pb(OH)2 = Ba(OH)2 + PbS =>
BaS + Pb(OH)2 = Ba(OH)2 + PbS
KSCN + FeCl3 + Na2S2O3 = KCl + NaCl2 + Fe2S4O6 + Na2S + C + N2 =>
2 KSCN + 6 FeCl3 + 6 Na2S2O3 = 2 KCl + 8 NaCl2 + 3 Fe2S4O6 + 2 Na2S + 2 C + N2
Si + O2 = SiO2 =>
Si + O2 = SiO2
FeC2O4 + O2 = FeO + CO2 =>
2 FeC2O4 + O2 = 2 FeO + 4 CO2
Fe(OH)3 + C6H5Na3O7 = C6H5FeO7 + NaOH =>
Fe(OH)3 + C6H5Na3O7 = C6H5FeO7 + 3 NaOH
CUS + O2 = CUO + SO2 =>
2 CUS + 3 O2 = 2 CUO + 2 SO2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CO2(g) + H2O(g) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(aq) + 6 O2(g)
I2 + AgNO3 + H2O = AgIO3 + AgI + HNO2 =>
I2 + 2 AgNO3 + H2O = AgIO3 + AgI + 2 HNO2
NH2CH2COOH + O2 = CO2 + H2O + NH3 =>
2 NH2CH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Ni + (Dmg) = Ni(Dmg)2 =>
Ni + 2(Dmg) = Ni(Dmg)2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
C2 + H = C2H =>
C2 + H = C2H
Na2C2O3 + CaCl2 = NaCl + CaC2O3 =>
Na2C2O3 + CaCl2 = 2 NaCl + CaC2O3
Zn{+} + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
8 Zn{+} + NO3{-} + 10 H{+} = 8 Zn{2+} + NH4{+} + 3 H2O
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
Ca(OH2) + H3C6H5O7 = Ca(H3C6H5O7) + H2O =>
Ca(OH2) + H3C6H5O7 = Ca(H3C6H5O7) + H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
NiCl2 + H2O = [Ni(H2O)6]Cl2 =>
NiCl2 + 6 H2O = [Ni(H2O)6]Cl2
Pb(SCN)2 + KClO4 = PbO + SO2 + CO2 + NO2 + KCl =>
4 Pb(SCN)2 + 13 KClO4 = 4 PbO + 8 SO2 + 8 CO2 + 8 NO2 + 13 KCl
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
KClO3(s) = KCl(s) + O2 =>
2 KClO3(s) = 2 KCl(s) + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C + HO2 = CO2 + H2O =>
3 C + 4 HO2 = 3 CO2 + 2 H2O
Al(OH)3 + HCOOH = Al(COOH)3 + H2O =>
Al(OH)3 + 3 HCOOH = Al(COOH)3 + 3 H2O
C2H5OH + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
5 C2H5OH + 12 KMnO4 + 36 HCl = 12 KCl + 12 MnCl2 + 10 CO2 + 33 H2O
KMnO4 + H2C2O2*2H2O = KMn + CO2 + H2O =>
3 KMnO4 + 4 H2C2O2*2H2O = 3 KMn + 8 CO2 + 12 H2O
Al + HNO3(concentrado) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(concentrado) = Al(NO3)3 + NO + 2 H2O
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
CaSO3 + Na = CaS + Na2O3 =>
CaSO3 + 2 Na = CaS + Na2O3
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
K + Na2O2 = K2O + Na =>
4 K + Na2O2 = 2 K2O + 2 Na
SO2 + NaSO3 = NaO2 + S2O3 =>
SO2 + NaSO3 = NaO2 + S2O3
Zn(s) + H2SO4(Ac) = ZnSO4(Ac) + H(g) =>
Zn(s) + H2SO4(Ac) = ZnSO4(Ac) + 2 H(g)
NHO3 + CaSO3 = H2O + SO2 + Ca(NO3)2 =>
2 NHO3 + CaSO3 = H2O + SO2 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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