| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + Ca(ClO3)2 = K2(ClO3)2 + CaCO3
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH(NO3)2 =>
Mg(NO3)2 + NaHCO3 = MgCO3 + NaH(NO3)2
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
NaNO3 + NaOH + Zn + H2O = NH3 + Na2Zn(OH)4 =>
NaNO3 + 7 NaOH + 4 Zn + 6 H2O = NH3 + 4 Na2Zn(OH)4
C6H8O6 + Mg(OH)2 = Mg(C6H7O6)2 + H2O =>
2 C6H8O6 + Mg(OH)2 = Mg(C6H7O6)2 + 2 H2O
H2(C6H6O6) + NaOH = Na2(C6H6O6) + H2O =>
H2(C6H6O6) + 2 NaOH = Na2(C6H6O6) + 2 H2O
Ag + MgO = Ag2O + Mg =>
2 Ag + MgO = Ag2O + Mg
PbS(s) + H2O2(aq) = PbSO4(s) + H2O =>
PbS(s) + 4 H2O2(aq) = PbSO4(s) + 4 H2O
Ag + MgO = Ag2O + Mg =>
2 Ag + MgO = Ag2O + Mg
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
H2OOCCOO + H2O = H3O + OOCCOO =>
H2OOCCOO + 2 H2O = 2 H3O + OOCCOO
C6H5COOH + CuO = Cu2O + CO2 + H2O =>
C6H5COOH + 30 CuO = 15 Cu2O + 7 CO2 + 3 H2O
Cl + NaCl = NaCl2 =>
Cl + NaCl = NaCl2
HOOCCOOH + Ca(OH)2 = (HOOCCOO)2Ca + H2O =>
2 HOOCCOOH + Ca(OH)2 = (HOOCCOO)2Ca + 2 H2O
Al2O3 + H2 = Al2O + H2O =>
Al2O3 + 2 H2 = Al2O + 2 H2O
CH4 + Fe2O3 = H2O + FeO + CO2 =>
CH4 + 4 Fe2O3 = 2 H2O + 8 FeO + CO2
SiO2 + CH4 = Si + CO2 + H2 =>
SiO2 + CH4 = Si + CO2 + 2 H2
MgO + N2O5 = MgO5N2O =>
MgO + N2O5 = MgO5N2O
CH3COO{-} + H{+} + Zn = H2 + Zn(CH3COO)2 =>
2 CH3COO{-} + 2 H{+} + Zn = H2 + Zn(CH3COO)2
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
CS3 + Cl = CCl4 + SCl2 =>
CS3 + 10 Cl = CCl4 + 3 SCl2
NaHSO + H2SO4 = SO2 + H2O + Na2SO4 =>
2 NaHSO + 5 H2SO4 = 6 SO2 + 6 H2O + Na2SO4
Co(NO3)2 + Na3PO4 = Co2PO4 + (NO3)2 + Na =>
2 Co(NO3)2 + Na3PO4 = Co2PO4 + 2(NO3)2 + 3 Na
MgSO4 + AlCl3 = MgCl2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlCl3 = 3 MgCl2 + Al2(SO4)3
K2SO4 + HI = K2I + HSO4 =>
K2SO4 + HI = K2I + HSO4
Sr + H2SO4 = SrSO4 + H =>
Sr + H2SO4 = SrSO4 + 2 H
[Fe(CN)6] + FeSO4 = SO4 + Fe3[Fe(CN)6]2 =>
2[Fe(CN)6] + 3 FeSO4 = 3 SO4 + Fe3[Fe(CN)6]2
BaO + CaO = BaO2 + Ca =>
BaO + CaO = BaO2 + Ca
H4 + Te2 = H2Te =>
H4 + Te2 = 2 H2Te
C2O4{2-} + H{+} + MnO4{-} = Mn{2+} + H2O + CO2 =>
5 C2O4{2-} + 16 H{+} + 2 MnO4{-} = 2 Mn{2+} + 8 H2O + 10 CO2
Co(NH3)6(NO3)2 + NH4NO3 + O2 = Co(NH3)6(NO3)3 + H2O =>
4 Co(NH3)6(NO3)2 + 2 NH4NO3 + 5 O2 = 4 Co(NH3)6(NO3)3 + 4 H2O
Re + O2 + CsBr + HBr = Cs2ReBr6 + H2O =>
Re + O2 + 2 CsBr + 4 HBr = Cs2ReBr6 + 2 H2O
[Ni(NH3)6]Cl2 + H2O = NH3 + NiCl2H2O =>
[Ni(NH3)6]Cl2 + H2O = 6 NH3 + NiCl2H2O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
CH3CHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2CH3 + 18 KMnO4 + 27 H2SO4 = 20 CH3COOH + 32 H2O + 18 MnSO4 + 9 K2SO4
NH4Br + Pb(C2H4O2)2 = PbBr + NH4(C2H4O2)2 =>
NH4Br + Pb(C2H4O2)2 = PbBr + NH4(C2H4O2)2
Ag + HCl = AgHCl =>
Ag + HCl = AgHCl
FeCl2 + HNO3 = Fe(NO3)2 + FeCl3 + H2O + NO =>
9 FeCl2 + 8 HNO3 = 3 Fe(NO3)2 + 6 FeCl3 + 4 H2O + 2 NO
Ga(OH)3 + H2SO3 = Ga(OH)SO3 + H2O =>
Ga(OH)3 + H2SO3 = Ga(OH)SO3 + 2 H2O
CuCl2 + Al3 = Cu(Al3)2 + AlCl3 =>
9 CuCl2 + 20 Al3 = 9 Cu(Al3)2 + 6 AlCl3
C6N6FeK4 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2O + H2O =>
5 C6N6FeK4 + 37 KMnO4 + 146 HCl = 57 KCl + 5 FeCl3 + 37 MnCl2 + 30 CO2 + 15 N2O + 73 H2O
Na2O + AgCl = NaCl + Ag2O =>
Na2O + 2 AgCl = 2 NaCl + Ag2O
C2H4O5 + O2 = CO2 + H2O =>
2 C2H4O5 + O2 = 4 CO2 + 4 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
HCl + Ba(OH)2 = (H2O)2 + BaCl2 =>
2 HCl + Ba(OH)2 = (H2O)2 + BaCl2
Cu + NO3 + H3O{+} = NO2 + H2O + Cu{2+} =>
Cu + NO3 + 2 H3O{+} = NO2 + 3 H2O + Cu{2+}
Na2CrO4 + H2SO4 + H2O2 = Na2SO4 + H2O + CrO5 =>
Na2CrO4 + H2SO4 + 2 H2O2 = Na2SO4 + 3 H2O + CrO5
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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