| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HN3 = 4 N2 + NH3
HC4H6O2Cl + H2O = H3O + C4H6O2Cl =>
HC4H6O2Cl + H2O = H3O + C4H6O2Cl
[Co(NH3)5Cl]Cl2 + HNO3 + H2O = [Co(NH3)5H2O](NO3)3 + HCl =>
[Co(NH3)5Cl]Cl2 + 3 HNO3 + H2O = [Co(NH3)5H2O](NO3)3 + 3 HCl
Pt + F = PtF =>
Pt + F = PtF
CH4() + O2() = CO2() + H2O() =>
CH4() + 2 O2() = CO2() + 2 H2O()
KNO3 + NaOH + Al + H2O = NH3 + Na3[Al(OH)6] + K3[Al(OH)6] =>
3 KNO3 + 21 NaOH + 8 Al + 18 H2O = 3 NH3 + 7 Na3[Al(OH)6] + K3[Al(OH)6]
C5 + O2 = C5O =>
2 C5 + O2 = 2 C5O
KMnO4 + Na2SO3 = NaMnO4 + K2SO3 =>
2 KMnO4 + Na2SO3 = 2 NaMnO4 + K2SO3
HCO3{-} = H2O + CO2 + CO3{-2} =>
2 HCO3{-} = H2O + CO2 + CO3{-2}
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4) =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + Fe(SO4)
K3[Fe(C2O4)3] + NaOH = Fe(OH)3 + Na2C2O4 + K2C2O4 =>
2 K3[Fe(C2O4)3] + 6 NaOH = 2 Fe(OH)3 + 3 Na2C2O4 + 3 K2C2O4
Na(s) + Br2(g) = NaBr(s) =>
2 Na(s) + Br2(g) = 2 NaBr(s)
LiOH + O2 = Li2O2 + H2O =>
4 LiOH + O2 = 2 Li2O2 + 2 H2O
Cu2S + O = CuO + SO2 =>
Cu2S + 4 O = 2 CuO + SO2
Cu + Mg(OH)2 = Cu(OH)2 + Mg =>
Cu + Mg(OH)2 = Cu(OH)2 + Mg
Mg + B = Mg3B2 =>
3 Mg + 2 B = Mg3B2
Mn + Br = MnBr =>
Mn + Br = MnBr
HPO3 + C = CO + H2 + P =>
2 HPO3 + 6 C = 6 CO + H2 + 2 P
Li12Si7 + O2 = Li2O + SiO2 =>
Li12Si7 + 10 O2 = 6 Li2O + 7 SiO2
Hg2Cl2 + NH4OH = Hg(NH2)Cl + NH4 + H2O =>
Hg2Cl2 + 4 NH4OH = 2 Hg(NH2)Cl + 2 NH4 + 4 H2O
(NH4)2SO4(s) + HCl(aq) = H2SO4(aq) + NH4Cl(aq) =>
(NH4)2SO4(s) + 2 HCl(aq) = H2SO4(aq) + 2 NH4Cl(aq)
SrCl2 + H2O = Sr(OH)2 + HCl =>
SrCl2 + 2 H2O = Sr(OH)2 + 2 HCl
Fe(CO3) + FePO4 = Fe2(CO3)3 + Fe3(PO4)2 =>
3 Fe(CO3) + 2 FePO4 = Fe2(CO3)3 + Fe3(PO4)2
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
CH3CHCOOH + NaOH = CH3CHCOONa + H2O =>
CH3CHCOOH + NaOH = CH3CHCOONa + H2O
K2Cr2O7 + SO2 = Cr2(SO4)3 + K2O =>
K2Cr2O7 + 3 SO2 = Cr2(SO4)3 + K2O
H2SO3 + Li = Li(SO3) + H2 =>
H2SO3 + Li = Li(SO3) + H2
N2 + Na = N2Na =>
N2 + Na = N2Na
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
KOH + Na2CrO4 + AgNO3 = Ag2CrO4 + NaOH + KNO3 =>
2 KOH + Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NaOH + 2 KNO3
Mg(NO3)2 + Na2SO4 = MgNa2 + (NO3)2SO4 =>
Mg(NO3)2 + Na2SO4 = MgNa2 + (NO3)2SO4
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
F + AlCl3 = AlF3 + Cl2 =>
6 F + 2 AlCl3 = 2 AlF3 + 3 Cl2
Cr(iii) + HCl = CrCl3 + H2 =>
2 Cr(iii) + 6 HCl = 2 CrCl3 + 3 H2
C6H5CHCH2 + H2 = C6H5C2H5 =>
C6H5CHCH2 + H2 = C6H5C2H5
S + NaOH = NaHS + Na2SO4 + H2O =>
4 S + 5 NaOH = 3 NaHS + Na2SO4 + H2O
AgNO3(aq) + Cu(s) = Ag(s) + CuNO3(aq) =>
AgNO3(aq) + Cu(s) = Ag(s) + CuNO3(aq)
MgCl2 + KMnO4 + NaOH = Na2MnO4 + Mg(OH)2 + Cl2 + KCl =>
2 MgCl2 + 2 KMnO4 + 4 NaOH = 2 Na2MnO4 + 2 Mg(OH)2 + Cl2 + 2 KCl
CaCl2 + KCl = Cl + CaK =>
CaCl2 + KCl = 3 Cl + CaK
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O =>
(NH4)(NO3) + H2O = (NH3)(NO3) + H3O
Al2O3 + C2 = Al + CO =>
2 Al2O3 + 3 C2 = 4 Al + 6 CO
Na2O + HCl = Na2Cl2 + H2O =>
Na2O + 2 HCl = Na2Cl2 + H2O
C14H30 = C + H2 =>
C14H30 = 14 C + 15 H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + KHSO4 =>
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + KHSO4
Cs2 + H2O = CsOH + H2 =>
Cs2 + 2 H2O = 2 CsOH + H2
PbNO4 + KI = K2NO4 + PbI2 =>
PbNO4 + 2 KI = K2NO4 + PbI2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HO2 + NO = OH + NO2 =>
HO2 + NO = OH + NO2
NiO + H2 = Ni + H2O =>
NiO + H2 = Ni + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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