| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
MgO + NO2 = MgO2 + NO =>
MgO + NO2 = MgO2 + NO
NH3 + (NH4)2SO4 = NH3SO4 + NH4 =>
NH3 + (NH4)2SO4 = NH3SO4 + 2 NH4
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
BeCl2 = Be + Cl2 =>
BeCl2 = Be + Cl2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
A + B = AB =>
A + B = AB
CrCl3 + NaCl3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaCl3 + 16 NaOH = 2 Na2CrO4 + 15 NaCl + 8 H2O
Na2SO3 + HOH = NaHSO3 + NaOH =>
Na2SO3 + HOH = NaHSO3 + NaOH
P4O10(aq) + H2O(l) = H3PO4 =>
P4O10(aq) + 6 H2O(l) = 4 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + NaI + CO2 =>
NaAsO2 + I2 + Na2CO3 + H2O = NaH2AsO4 + 2 NaI + CO2
ZnO + SiO2 = ZnSiO3 =>
ZnO + SiO2 = ZnSiO3
KNO3 + FeS2 = Fe2O3 + SO3 + K2SO4 + N4 =>
12 KNO3 + 4 FeS2 = 2 Fe2O3 + 2 SO3 + 6 K2SO4 + 3 N4
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
K2SO4 + BaCl2 = BaSO4(s) + KCl =>
K2SO4 + BaCl2 = BaSO4(s) + 2 KCl
Cr(s) + Pb(NO3)2(aq) = Cr(NO3)2(aq) + Pb(s) =>
Cr(s) + Pb(NO3)2(aq) = Cr(NO3)2(aq) + Pb(s)
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g)
C3H7OH + NaNO2 + HCl = C3H7NO2 + H2O + NaCl =>
C3H7OH + NaNO2 + HCl = C3H7NO2 + H2O + NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4 + Ca(OH)2 = NH3 + H2O + Ca =>
2 NH4 + Ca(OH)2 = 2 NH3 + 2 H2O + Ca
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Al + ClH2 = AlCl3 + H2 =>
Al + 3 ClH2 = AlCl3 + 3 H2
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
Ca(OH)2 + Li3P = Ca3P2 + LiOH =>
3 Ca(OH)2 + 2 Li3P = Ca3P2 + 6 LiOH
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
Mg(s) + Cu2SO4 = MgSO4(aq) + Cu(s) =>
Mg(s) + Cu2SO4 = MgSO4(aq) + 2 Cu(s)
Ba(IO3)2 + H3PO4 = Ba3(PO4)2 + I2O5 + H2O =>
3 Ba(IO3)2 + 2 H3PO4 = Ba3(PO4)2 + 3 I2O5 + 3 H2O
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Sr(NO3)2 + Na2CO3 = SrCO3 + Na2(NO3)2 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + Na2(NO3)2
K2SO4 + HCl = KCl + H2O + SO3 =>
K2SO4 + 2 HCl = 2 KCl + H2O + SO3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
HBr + Fe = FeBr2 + H2 =>
2 HBr + Fe = FeBr2 + H2
MgSO4 = MgO + SO2 + O2 =>
2 MgSO4 = 2 MgO + 2 SO2 + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Cl2 + HBr = BrCl + H2 =>
Cl2 + 2 HBr = 2 BrCl + H2
AgNO3 + K3Fe(CN)6 = AgCN + K3Fe(NO3)6 =>
6 AgNO3 + K3Fe(CN)6 = 6 AgCN + K3Fe(NO3)6
MgCl2 + H3Po4 = Mg3(Po4)2 + HCl =>
3 MgCl2 + 2 H3Po4 = Mg3(Po4)2 + 6 HCl
LiOH + HI = LiI + H2O =>
LiOH + HI = LiI + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgNO3 + NH4Cl = AgCl + N2O3H4 =>
AgNO3 + NH4Cl = AgCl + N2O3H4
C8H12O2 + O2 = CO2 + H2O =>
C8H12O2 + 10 O2 = 8 CO2 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + MgMg(OH)2 = MgCl + H2O =>
2 HCl + MgMg(OH)2 = 2 MgCl + 2 H2O
Pb(NO3)2 + H2OCl = HNO3 + PbOCl =>
Pb(NO3)2 + H2OCl = 2 HNO3 + PbOCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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