| Équations équilibrées la veille | Équations équilibrées le lendemain |
HPO4(aq) + CaOH(aq) = CaPO4(s) + H2O(l)
(Cu(NH3)2)(OH)2 + H2SO4 = CuSO4 + NH4OH =>
(Cu(NH3)2)(OH)2 + H2SO4 = CuSO4 + 2 NH4OH
Ni2S3 = Ni + S2 =>
2 Ni2S3 = 4 Ni + 3 S2
KCl + KBrO3 + H2O = Cl2 + Br2 + KOH =>
10 KCl + 2 KBrO3 + 6 H2O = 5 Cl2 + Br2 + 12 KOH
AlH3 + H2O2 = Al2O3 + H2 =>
4 AlH3 + 3 H2O2 = 2 Al2O3 + 9 H2
Pb(OH)2 + HCl(aq) = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl(aq) = 2 H2O + PbCl2
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl =>
NH4Cl + Hg2(NO3)2 = NH4(NO3)2 + Hg2Cl
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
magnesiumcarbonate + hydrochloricacid = carbonicacid + magnesiumchloride =>
MgCO3 + 2 HCl = H2CO3 + MgCl2
Na2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O + 10 CO2
HNO3 + KMnO4 = HK + NO3MnO4 =>
HNO3 + KMnO4 = HK + NO3MnO4
CaOHNO2 + H2O = Ca(OH)2 + HNO2 =>
CaOHNO2 + H2O = Ca(OH)2 + HNO2
Au(OH)3 = Au + H2O + O2 =>
4 Au(OH)3 = 4 Au + 6 H2O + 3 O2
Sr + N2 = SrN =>
2 Sr + N2 = 2 SrN
Mn3H8 + O2 = MnO2 + H2O =>
Mn3H8 + 5 O2 = 3 MnO2 + 4 H2O
PCl5(s) + H2O(l) = POCl3(s) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(s) + 2 HCl(aq)
FeCl3(aq) + Na2SO4(aq) = NaCl(aq) + Fe2(SO4)3 =>
2 FeCl3(aq) + 3 Na2SO4(aq) = 6 NaCl(aq) + Fe2(SO4)3
PB(NO3)2 + NaCl = PBCl2 + NaNO3 =>
PB(NO3)2 + 2 NaCl = PBCl2 + 2 NaNO3
HNO3 + FeCl2 = Fe(NO3)2 + HCl =>
2 HNO3 + FeCl2 = Fe(NO3)2 + 2 HCl
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Ba(MnO4)2 + H2O2 = Ba(OH)2 + MnO2 + O2 =>
Ba(MnO4)2 + H2O2 = Ba(OH)2 + 2 MnO2 + 2 O2
(NH4)2SO4(aq) + KOH(aq) = K2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4 + 2 NH3 + 2 H2O
(NH4)3AsO4 + Ta2(CO3)5 = (NH4)2CO3 + Ta3(AsO4)5 =>
10(NH4)3AsO4 + 3 Ta2(CO3)5 = 15(NH4)2CO3 + 2 Ta3(AsO4)5
CaCl2 + Cs3PO4 = Ca3(PO4)2 + Cs2Cl2 =>
3 CaCl2 + 2 Cs3PO4 = Ca3(PO4)2 + 3 Cs2Cl2
V2S5 + O2 = VOSO4 + SO3 =>
2 V2S5 + 19 O2 = 4 VOSO4 + 6 SO3
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
KC2H3O2(aq) + HNO3(aq) = KNO3(aq) + HC2H3O2(aq) =>
KC2H3O2(aq) + HNO3(aq) = KNO3(aq) + HC2H3O2(aq)
H2C2O4 + KMnO4 + HCl = H2O + CO2 + MnCl2 + KCl =>
5 H2C2O4 + 2 KMnO4 + 6 HCl = 8 H2O + 10 CO2 + 2 MnCl2 + 2 KCl
CuCl2 + Ca = Cu + CaCl =>
CuCl2 + 2 Ca = Cu + 2 CaCl
Ba(NO3)2 + KMnO4 = BaMnO4 + K(NO3)2 =>
Ba(NO3)2 + KMnO4 = BaMnO4 + K(NO3)2
Fe3F + NH4OH = Fe3OH + NH4F =>
Fe3F + NH4OH = Fe3OH + NH4F
CaSiO3 + CaCO3 = Ca3Si2O7 + CO2 =>
2 CaSiO3 + CaCO3 = Ca3Si2O7 + CO2
Cu{+} + IO3{-} + H2O = Cu{2+} + I2 + OH{-} =>
10 Cu{+} + 2 IO3{-} + 6 H2O = 10 Cu{2+} + I2 + 12 OH{-}
NaF + Li = NaLi + F =>
NaF + Li = NaLi + F
Pb(NO3)2 + Ba2Cl = Pb2Cl + Ba(NO3)2 =>
2 Pb(NO3)2 + Ba2Cl = Pb2Cl + 2 Ba(NO3)2
CH3CH2COH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2COH + 2 KMnO4 + 3 KOH = CH3CH2COOK + 2 K2MnO4 + 2 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
C7H5N3O6 = N2 + CO2 + H2O + C =>
4 C7H5N3O6 = 6 N2 + 7 CO2 + 10 H2O + 21 C
CoCl2 + Na2S = CoS + Na2Cl2 =>
CoCl2 + Na2S = CoS + Na2Cl2
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
FeS + KMnO4 + KOH = K3[Fe(OH)6] + K2MnO4 + K2SO4 + H2O =>
FeS + 9 KMnO4 + 14 KOH = K3[Fe(OH)6] + 9 K2MnO4 + K2SO4 + 4 H2O
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
(NH4)2S + KOH = S(OH)2 + KNH4 =>
(NH4)2S + 2 KOH = S(OH)2 + 2 KNH4
Ti + HF + HNO3 = HTiF4 + HNO2 + H2O =>
2 Ti + 8 HF + 3 HNO3 = 2 HTiF4 + 3 HNO2 + 3 H2O
N2H2 + KMnO4 + H2SO4 = NO + MnSO4 + K2SO4 + H2O =>
5 N2H2 + 6 KMnO4 + 9 H2SO4 = 10 NO + 6 MnSO4 + 3 K2SO4 + 14 H2O
CH4N2O + C12H22O11 + C2H5OH = C10H9N5O + H2O =>
60 CH4N2O + 13 C12H22O11 + 12 C2H5OH = 24 C10H9N5O + 191 H2O
CH3CH(CH3)CHO + CuSO4 + NaOH = CH3CH2COONa + Cu2O + Na2SO4 + H2O =>
3 CH3CH(CH3)CHO + 10 CuSO4 + 24 NaOH = 4 CH3CH2COONa + 5 Cu2O + 10 Na2SO4 + 14 H2O
KH2PO4 + FeCl3 = Fe(H2PO4)3 + KCl =>
3 KH2PO4 + FeCl3 = Fe(H2PO4)3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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