| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeO2 + NaOH = BeOH + NaO2
HCl + CO = CH4OH + Cl =>
5 HCl + CO = CH4OH + 5 Cl
Ca(Co3) = Ca + Co2 =>
2 Ca(Co3) = 2 Ca + 3 Co2
C4H7O2Na + NaOH = C3H8 + Na2CO3 =>
C4H7O2Na + NaOH = C3H8 + Na2CO3
Pb + SO3 = PbSO3 =>
Pb + SO3 = PbSO3
Sr(OH)2 + K2SO4 = SrSO4 + K2(OH)2 =>
Sr(OH)2 + K2SO4 = SrSO4 + K2(OH)2
KMnO4 + H2SO4 + NaNO2 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 2 MnSO4 + 5 NaNO3 + 3 H2O
C5H12 + Cl2 = C6H4Cl2 + HCl =>
6 C5H12 + 31 Cl2 = 5 C6H4Cl2 + 52 HCl
Pb(NO3)2 + Na2S = Pb2(S)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2S = Pb2(S)2 + 4 NaNO3
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
H2S + V2O5 = VO2 + S + H2O =>
H2S + V2O5 = 2 VO2 + S + H2O
NaCl + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cl2 + Cr2(SO4)3 + H2O =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Na2SO4 + K2SO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
Pb(OH)2 + H2SO4 = H2O + PbSO4 =>
Pb(OH)2 + H2SO4 = 2 H2O + PbSO4
Na2CO3 + CuBr2 = Cu2(CO3)2 + NaBr =>
2 Na2CO3 + 2 CuBr2 = Cu2(CO3)2 + 4 NaBr
KNO2 + K2Cr2O7 + HCl = KNO3 + KCl + CrCl3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HCl = 3 KNO3 + 2 KCl + 2 CrCl3 + 4 H2O
HNO3 + Li2SO3 = Li2(NO3)2 + H2SO3 =>
2 HNO3 + Li2SO3 = Li2(NO3)2 + H2SO3
(NO3)2 = (NO3)3 =>
3(NO3)2 = 2(NO3)3
Al(OH)3(aq) + HClO(aq) = Al(ClO)3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HClO(aq) = Al(ClO)3(aq) + 3 H2O(l)
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Ra2 + HCl = H + RaCl2 =>
Ra2 + 4 HCl = 4 H + 2 RaCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + K2O2 = K2FeO4 + K2O =>
Fe + 3 K2O2 = K2FeO4 + 2 K2O
Ca(COO)2 = CaCO3 + CO =>
Ca(COO)2 = CaCO3 + CO
H2CO3 + Cu = Cu2(CO3)2 + H2 =>
2 H2CO3 + 2 Cu = Cu2(CO3)2 + 2 H2
ZnO + Cl2 = ZnCl + O2 =>
2 ZnO + Cl2 = 2 ZnCl + O2
Al + HCl + Na2S4O6 = NaCl + AlCl3 + H2S + H2O =>
6 Al + 20 HCl + Na2S4O6 = 2 NaCl + 6 AlCl3 + 4 H2S + 6 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
C6H12 + Br2 + KI = C6H12I + KBr =>
2 C6H12 + Br2 + 2 KI = 2 C6H12I + 2 KBr
Fe + C = Fe2C =>
2 Fe + C = Fe2C
Al2O3 + C = AlO + CO2 =>
2 Al2O3 + C = 4 AlO + CO2
C + S + KNO3 = KNO3CS =>
C + S + KNO3 = KNO3CS
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
CaSO4 + H2C2O4 = CaC2O4 + H2SO4 =>
CaSO4 + H2C2O4 = CaC2O4 + H2SO4
BiVO3 + O2 = BiVO4 =>
2 BiVO3 + O2 = 2 BiVO4
Fe(II) + S = Fe(II)S =>
Fe(II) + S = Fe(II)S
NI + HNO3 = NI(NO3)2 + N2O + H2O =>
4 NI + 10 HNO3 = 4 NI(NO3)2 + N2O + 5 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
Na2O + HBr = NaBr + H2O =>
Na2O + 2 HBr = 2 NaBr + H2O
CH3CHCHCH2Br + H2O = CH3CHCHCH2OH + HBr =>
CH3CHCHCH2Br + H2O = CH3CHCHCH2OH + HBr
BaNO3CuSO4 = BaSO4Cu(NO3) =>
BaNO3CuSO4 = BaSO4Cu(NO3)
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O =>
NiOHCl + NH4OH = Ni(NH3)OHCl + H2O
SO4{2-} + Ca{2+} = CaSO4 =>
SO4{2-} + Ca{2+} = CaSO4
Ag2S + HNO3 = AgNO3 + H2SO4 + NO2 + H2O =>
Ag2S + 10 HNO3 = 2 AgNO3 + H2SO4 + 8 NO2 + 4 H2O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Ag(SO4) + Fe = Ag + FeSO4 =>
Ag(SO4) + Fe = Ag + FeSO4
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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