| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AuCl + 3 HI = 2 Au + AuI3 + 3 HCl
CH2ClCH2Cl + Zn = CH2ClCH2 + ZnCl2 =>
2 CH2ClCH2Cl + Zn = 2 CH2ClCH2 + ZnCl2
Pb(NO3)2(aq) + NH3(aq) = Pb(NH3)(aq) + NO3 =>
Pb(NO3)2(aq) + NH3(aq) = Pb(NH3)(aq) + 2 NO3
NH3 + CO2 = N2H4CO + H2O =>
2 NH3 + CO2 = N2H4CO + H2O
H2S + NO3 = H2O + NO + S8 =>
8 H2S + 4 NO3 = 8 H2O + 4 NO + S8
NaOH + CH3COOOH = CH3COOONa + H2O =>
NaOH + CH3COOOH = CH3COOONa + H2O
BaCl2 + NaOH + H2SO4 = NaCl + H2O + BaSO4 =>
BaCl2 + 2 NaOH + H2SO4 = 2 NaCl + 2 H2O + BaSO4
NH3* + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3* + AgNO3 = Ag(NH3)2 + NO3
Al + HNO3 = Al[NO3]3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al[NO3]3 + 3 NH4NO3 + 9 H2O
BrO = Br + BrO3 =>
3 BrO = 2 Br + BrO3
Zn + FeCl2 = ZnCl2 + Fe* =>
Zn + FeCl2 = ZnCl2 + Fe*
La2O3 + NiCO3 + O2 = LaNiO3 + CO2 =>
2 La2O3 + 4 NiCO3 + O2 = 4 LaNiO3 + 4 CO2
SO3 + CN = CNO + S =>
SO3 + 3 CN = 3 CNO + S
ZnO + H3PO4 = Zn3P2O8 + H2O =>
3 ZnO + 2 H3PO4 = Zn3P2O8 + 3 H2O
CrNO3 + NaOH = Cr(OH)3 + NO3 + Na =>
CrNO3 + 3 NaOH = Cr(OH)3 + NO3 + 3 Na
Li(s) + H2O(g) = LiOH(s) + H2(g) =>
2 Li(s) + 2 H2O(g) = 2 LiOH(s) + H2(g)
Fe + KJ = FeKJ =>
Fe + KJ = FeKJ
NaH2AsO3 + NaBH4 = As + B(OH)3 + NaOH + H2O =>
8 NaH2AsO3 + 3 NaBH4 = 8 As + 3 B(OH)3 + 11 NaOH + 4 H2O
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
CO + PbO2 = CO2 + Pb =>
2 CO + PbO2 = 2 CO2 + Pb
CH2O2 = CHO2 + H =>
CH2O2 = CHO2 + H
Zn(s) + H2SO4 = ZnSO3 + H2O =>
Zn(s) + H2SO4 = ZnSO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(at) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(at)
N2H6 + H2O2 = HNO3 + H2O =>
N2H6 + 8 H2O2 = 2 HNO3 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe3N2 + Ca(OH)2 = Fe(OH)2 + Ca3N2 =>
Fe3N2 + 3 Ca(OH)2 = 3 Fe(OH)2 + Ca3N2
CH4O + HNO3 = CH3NO3 + H2O =>
CH4O + HNO3 = CH3NO3 + H2O
(NH4)2S + K2Cr2O7 + H2O = Cr(OH)3 + KOH + NH4OH + S =>
3(NH4)2S + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 2 KOH + 6 NH4OH + 3 S
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Mg(NO3)2 + CuSO4 = Cu(NO3)2 + MgSO4 =>
Mg(NO3)2 + CuSO4 = Cu(NO3)2 + MgSO4
(NH4)2Ce(NO3)6 = Ce + NO3 + NH4 =>
(NH4)2Ce(NO3)6 = Ce + 6 NO3 + 2 NH4
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
CH3NH2 + CH3CH3Cl = CH3NH2Cl + C2H6 =>
CH3NH2 + CH3CH3Cl = CH3NH2Cl + C2H6
Fe + HNO3(conc) = Fe(NO3)3 + H2O + NH4NO3 =>
8 Fe + 30 HNO3(conc) = 8 Fe(NO3)3 + 9 H2O + 3 NH4NO3
SiH4 + KMnO4 + H2SO4 = Si + MnSO4 + K2SO4 + H2O =>
5 SiH4 + 4 KMnO4 + 6 H2SO4 = 5 Si + 4 MnSO4 + 2 K2SO4 + 16 H2O
RuCl3(H2O)3 + PPh3 = RuCl2(PPh3)3 + HCl + H2O + OPPh3 =>
2 RuCl3(H2O)3 + 7 PPh3 = 2 RuCl2(PPh3)3 + 2 HCl + 5 H2O + OPPh3
Zn(OH)2 + Cu = Zn + Cu(OH)2 =>
Zn(OH)2 + Cu = Zn + Cu(OH)2
Mn + O3 = MnO3 =>
Mn + O3 = MnO3
Na2CO3 + HCl = CO2 + NaHO + NaCl =>
Na2CO3 + HCl = CO2 + NaHO + NaCl
CuCO3(s) + H2SO4(aq) = CuSO4 + H2O + CO2(g) =>
CuCO3(s) + H2SO4(aq) = CuSO4 + H2O + CO2(g)
AgNO3(aq) + NaOH = Ag2O + NaNO3(aq) + H2O =>
2 AgNO3(aq) + 2 NaOH = Ag2O + 2 NaNO3(aq) + H2O
C2H6 + Br2 = C2H4Br2 + H2Br2 =>
C2H6 + 2 Br2 = C2H4Br2 + H2Br2
CsNO3 = Cs + NO3 =>
CsNO3 = Cs + NO3
Na2O + Cl = NaCl + O =>
Na2O + 2 Cl = 2 NaCl + O
C6H5CH2Cl + Mg + CH3CHO + H2O = C6H5CH2CHCH3OH + MgClOH =>
C6H5CH2Cl + Mg + CH3CHO + H2O = C6H5CH2CHCH3OH + MgClOH
Zn(C2H3O2)2 + Na2S = Zn + S + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2S = Zn + S + 2 Na(C2H3O2)
NaH2PO4 + KOH = K2HPO4 + Na2HPO4 + H2O =>
2 NaH2PO4 + 2 KOH = K2HPO4 + Na2HPO4 + 2 H2O
Magnesium + hydrochloricacid = Hydrogen + magnesiumchloride =>
Mg + 2 HCl = H2 + MgCl2
Ca + HOH = (CaOH)2 + H2 =>
2 Ca + 2 HOH = (CaOH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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