| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
C2H4 + OH = C2H5O =>
C2H4 + OH = C2H5O
Mg + PbCl2 = MgCl2 + Pb =>
Mg + PbCl2 = MgCl2 + Pb
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
iron + water = Fe3O4 + Hydrogen =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
GaCl3 + O2 = Ga2O3 + Cl2 =>
4 GaCl3 + 3 O2 = 2 Ga2O3 + 6 Cl2
N502 = N =>
N502 = 502 N
Ca + Sn(NO3)4 = Ca(NO3)4 + Sn =>
Ca + Sn(NO3)4 = Ca(NO3)4 + Sn
Fe(s) + CO2(g) = Fe2O3(s) + CO(s) =>
2 Fe(s) + 3 CO2(g) = Fe2O3(s) + 3 CO(s)
CaO2 + C12H22O11 = CO2 + H2O + CaO =>
24 CaO2 + C12H22O11 = 12 CO2 + 11 H2O + 24 CaO
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
NaHCO3 + H3COOH = NaC2H2O2 + H2O + CO2 =>
4 NaHCO3 + 7 H3COOH = 4 NaC2H2O2 + 12 H2O + 3 CO2
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)
NaOH + KPH = NaPH + KOH =>
NaOH + KPH = NaPH + KOH
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO2 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO2 + 2 H2O
Ba(HCO3)2 + HCl = CO2H2O + BaCl2 =>
Ba(HCO3)2 + 2 HCl = 2 CO2H2O + BaCl2
LiOH + Fe = LiH + FeO =>
LiOH + Fe = LiH + FeO
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Hf(OH)4 = Hf + OH =>
Hf(OH)4 = Hf + 4 OH
Pb(ClO3)2 + K2SO4 = PbSO4 + KClO3 =>
Pb(ClO3)2 + K2SO4 = PbSO4 + 2 KClO3
YSe3 = Y + Se =>
YSe3 = Y + 3 Se
C5H11N + O2 = HNO3 + CO2 + H2O =>
C5H11N + 9 O2 = HNO3 + 5 CO2 + 5 H2O
Sb + NaOH = Sb(OH)3 + Na =>
Sb + 3 NaOH = Sb(OH)3 + 3 Na
Ba(NO3)2 + NaHCO3 = Ba(HCO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHCO3 = Ba(HCO3)2 + 2 NaNO3
P2S3 + HNO3 + H2O = H3PO4 + S + NO =>
3 P2S3 + 10 HNO3 + 4 H2O = 6 H3PO4 + 9 S + 10 NO
NH3 + Ca(NO3)2 = Ca3N2 + HNO3 =>
2 NH3 + 3 Ca(NO3)2 = Ca3N2 + 6 HNO3
S8(s) + F2(g) = SF6 =>
S8(s) + 24 F2(g) = 8 SF6
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al(ClO3)3 + (NH4)2S = Al2S3 + NH4ClO3 =>
2 Al(ClO3)3 + 3(NH4)2S = Al2S3 + 6 NH4ClO3
Al(s) + H3PO4 = AlPO4(s) + H2(g) =>
2 Al(s) + 2 H3PO4 = 2 AlPO4(s) + 3 H2(g)
CH6N4O + NaNO2 + H2SO4 = Na2SO4 + H2O + OC(N3)2 =>
CH6N4O + 2 NaNO2 + H2SO4 = Na2SO4 + 4 H2O + OC(N3)2
NH3 + KOH + K2[HgI4] = [OHg2NH2]I + H2O + KI =>
NH3 + 3 KOH + 2 K2[HgI4] = [OHg2NH2]I + 2 H2O + 7 KI
CHCl = HCCl =>
CHCl = HCCl
Cu2S2 + HNO3 = Cu2(SO4)2 + H2O + NO2 =>
Cu2S2 + 16 HNO3 = Cu2(SO4)2 + 8 H2O + 16 NO2
NaO + SO + O2 = Na2SO4 =>
4 NaO + 2 SO + O2 = 2 Na2SO4
C7H9N + HCl = C7H10N{+} + Cl{-} =>
C7H9N + HCl = C7H10N{+} + Cl{-}
H4SiO4 + Ca(OH)2 = Ca2SiO4 + H2O =>
H4SiO4 + 2 Ca(OH)2 = Ca2SiO4 + 4 H2O
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BaCO3 + HI = BaI2 + H2CO3 =>
BaCO3 + 2 HI = BaI2 + H2CO3
Al + Cu2(SO4)3 = Cu + Al2(SO4)3 =>
2 Al + Cu2(SO4)3 = 2 Cu + Al2(SO4)3
CaCO3 + FePO4 = Ca3(PO4)2 + Fe2(CO3)3 =>
3 CaCO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(CO3)3
N2H5Cl + CuCl2 + KOH = KCl + N2 + HCl + Cu2O =>
N2H5Cl + 4 CuCl2 + 2 KOH = 2 KCl + N2 + 7 HCl + 2 Cu2O
CH4 + I2 = CH3 + HI =>
2 CH4 + I2 = 2 CH3 + 2 HI
NaNO3 = Na2 + NO2 + O2 =>
2 NaNO3 = Na2 + 2 NO2 + O2
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
Fe2SO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K2SO4 =>
3 Fe2SO4 + 2 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 K2SO4
Mn + HBr = MnBr + H2 =>
2 Mn + 2 HBr = 2 MnBr + H2
Ag(s) + HCl(aq) = AgCl + H =>
Ag(s) + HCl(aq) = AgCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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