| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 NH3 + 4 CoSO4*6H2O + H2SO4 + 9 H2O2 = [(NH3)5Co(O2)2Co(NH3)5]2(SO4)5 + 34 H2O
(HCl)5 + (NaOH)4 = NaCl + H2O =>
4(HCl)5 + 5(NaOH)4 = 20 NaCl + 20 H2O
Ni + SnCl2H4O2 = NiCl2 + Sn + H2O =>
Ni + SnCl2H4O2 = NiCl2 + Sn + 2 H2O
Na2SiO3(s) + HF = H2SiF6(aq) + NaF(aq) + H2O =>
Na2SiO3(s) + 8 HF = H2SiF6(aq) + 2 NaF(aq) + 3 H2O
MnC2O4*3H20 + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H20 + 31 O2 = 2 MnO + 60 H2O + 4 CO2
C2H5NH3HCO3 = CO2 + H2O + C2H5NH2 =>
C2H5NH3HCO3 = CO2 + H2O + C2H5NH2
HF + [Ca(OH)2] = [CaF2] + H2O =>
2 HF + [Ca(OH)2] = [CaF2] + 2 H2O
Pb3N2 + Li(MnO4) = Pb(MnO4)2 + Li3N =>
Pb3N2 + 6 Li(MnO4) = 3 Pb(MnO4)2 + 2 Li3N
NH4NO3 + Al(oh)3 + NaOH = NH3 + NaAlO2 + H2O =>
9 NH4NO3 + 8 Al(oh)3 + 24 NaOH = 18 NH3 + 24 NaAlO2 + 3 H2O
C6H12 + KMnO4 + H2SO4 = C6H10 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 2 KMnO4 + 3 H2SO4 = 5 C6H10 + K2SO4 + 2 MnSO4 + 8 H2O
CH3CH2CH(OH)CH3 + PBr3 = CH3CH2CHBrCH3 + H3PO3 =>
3 CH3CH2CH(OH)CH3 + PBr3 = 3 CH3CH2CHBrCH3 + H3PO3
Ni(NO3)2*6H2O + NH4Cl + NH3 = [Ni(NH3)6]Cl2 + NH4NO3 + H2O =>
Ni(NO3)2*6H2O + 2 NH4Cl + 6 NH3 = [Ni(NH3)6]Cl2 + 2 NH4NO3 + 6 H2O
H3PO4 + Cd(OH)2 = H4O + Cd(PO4)2 =>
2 H3PO4 + Cd(OH)2 = 2 H4O + Cd(PO4)2
H2O2 + C6H10O5 = CH2O + O2 =>
2 H2O2 + 2 C6H10O5 = 12 CH2O + O2
K2S(aq) + Ni(NO3)2(aq) = KNO3(s) + NiS(aq) =>
K2S(aq) + Ni(NO3)2(aq) = 2 KNO3(s) + NiS(aq)
Mo + Cl = Mo7Cl2 =>
7 Mo + 2 Cl = Mo7Cl2
NaCO3(aq) + KOH(aq) = NaOH(aq) + KCO3(aq) =>
NaCO3(aq) + KOH(aq) = NaOH(aq) + KCO3(aq)
K2Cr2O7 + HCl + FeS = FeCl3 + KCl + H2S + CrCl3 + H2O =>
K2Cr2O7 + 26 HCl + 6 FeS = 6 FeCl3 + 2 KCl + 6 H2S + 2 CrCl3 + 7 H2O
HCl + (C6H5)2CHOH = (C6H5)2CHCl + H2O =>
HCl + (C6H5)2CHOH = (C6H5)2CHCl + H2O
BaCO3 + Al = BaO + Al2O3 + C =>
3 BaCO3 + 4 Al = 3 BaO + 2 Al2O3 + 3 C
C7H8 + Br2 = C7H8Br2 =>
C7H8 + Br2 = C7H8Br2
C4H6 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
15 C4H6 + 14 KMnO4 + 21 H2SO4 = 10 C6H10O4 + 14 MnSO4 + 7 K2SO4 + 16 H2O
H2S + NaBr = Na2S + HBr =>
H2S + 2 NaBr = Na2S + 2 HBr
HF(aq) + NH3(aq) = NH4F(aq) =>
HF(aq) + NH3(aq) = NH4F(aq)
PbO2 + CrCl3 + NaOH = PbO + Na2CrO4 + NaCl + H2O =>
3 PbO2 + 2 CrCl3 + 10 NaOH = 3 PbO + 2 Na2CrO4 + 6 NaCl + 5 H2O
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(aq) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(aq)
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4(NH4)3PO4 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
HCl + CU = CUCl2 + H2 =>
2 HCl + CU = CUCl2 + H2
HNH2 + NaOH = H2O + Na3N =>
HNH2 + 3 NaOH = 3 H2O + Na3N
CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl
(NH4)2CO3 + HNO3 = (NH4)2HNO3 + CO2 + H2O =>
9(NH4)2CO3 + 6 HNO3 = 8(NH4)2HNO3 + 9 CO2 + 3 H2O
Fe2(CO3)3(s) + HNO3 = Fe(NO3)3 + CO2 + H2O =>
Fe2(CO3)3(s) + 6 HNO3 = 2 Fe(NO3)3 + 3 CO2 + 3 H2O
HNo3 + Al(OH)3 = Al(No3)3 + HOH =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 HOH
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
H(NO3)2 + Na2S = HS + NaNO3 =>
H(NO3)2 + Na2S = HS + 2 NaNO3
LiOH*H2O + H3BO3 = LiBO2 + H2O =>
LiOH*H2O + H3BO3 = LiBO2 + 3 H2O
AlO(OH) + HCl = AlCl3 + H2O =>
AlO(OH) + 3 HCl = AlCl3 + 2 H2O
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
AlO(OH) + HCl = AlCl3 + H2O =>
AlO(OH) + 3 HCl = AlCl3 + 2 H2O
CaC2 + C2H2 = CaH2 + C =>
CaC2 + C2H2 = CaH2 + 4 C
NaOH(s) + HCl(aq) = NaCl + H2O =>
NaOH(s) + HCl(aq) = NaCl + H2O
AlO(OH) + HCl = AlCl3 + H2O =>
AlO(OH) + 3 HCl = AlCl3 + 2 H2O
(NaPO3)6 + Ca(HCO3)2 + NaOH = Ca3(PO4)2 + Na2CO3 + H2O =>
(NaPO3)6 + 9 Ca(HCO3)2 + 30 NaOH = 3 Ca3(PO4)2 + 18 Na2CO3 + 24 H2O
Al + Ti2O5 = Al2O3 + Ti =>
10 Al + 3 Ti2O5 = 5 Al2O3 + 6 Ti
AlO(OH) + HCl = AlCl3 + H2O =>
AlO(OH) + 3 HCl = AlCl3 + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C2H5NSCl + O2 = CO2 + H2O + HCl + NO + SO3 =>
C2H5NSCl + 5 O2 = 2 CO2 + 2 H2O + HCl + NO + SO3
Al(OH)3 + Ca(NO3)2 = Al(NO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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