| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2(g) + 2 CuS(s) = 2 CuO + 2 SO2(g)
MnO4{-} + FeSO4 = SO4{2-} + Fe(MnO4)2 =>
2 MnO4{-} + FeSO4 = SO4{2-} + Fe(MnO4)2
CuS + H2SO4 = CuS2O4 + H2 =>
CuS + H2SO4 = CuS2O4 + H2
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
H2O2 + O2 = HO4 =>
H2O2 + 3 O2 = 2 HO4
KI + H2SO4 = H2S + I2 + H2O + K2SO4 =>
8 KI + 5 H2SO4 = H2S + 4 I2 + 4 H2O + 4 K2SO4
CrCl2 + H2O2 + NaOH = NaCl + Na2CrO4 + H2O =>
CrCl2 + 2 H2O2 + 4 NaOH = 2 NaCl + Na2CrO4 + 4 H2O
H2S + K(Al(OH)4) = KHS + Al2S3 + H2O =>
5 H2S + 2 K(Al(OH)4) = 2 KHS + Al2S3 + 8 H2O
Na3AsO4 + AgClO3 = Na3ClO3 + AgAsO4 =>
Na3AsO4 + AgClO3 = Na3ClO3 + AgAsO4
Li2CO3 + CrCl3 = LiCl + Cr2(CO3)3 =>
3 Li2CO3 + 2 CrCl3 = 6 LiCl + Cr2(CO3)3
ICl + NH3 = NI3 + NH4Cl =>
3 ICl + 4 NH3 = NI3 + 3 NH4Cl
Au + HNO3 = Au(NO3)6 + NO + H2O =>
Au + 8 HNO3 = Au(NO3)6 + 2 NO + 4 H2O
NT3 = T2 + N =>
2 NT3 = 3 T2 + 2 N
Fe(OH)3 + KCNS = Fe(CNS)6 + K + (OH)3 =>
Fe(OH)3 + 6 KCNS = Fe(CNS)6 + 6 K + (OH)3
J2 + H2S + H2O = H2SO4 + HJ =>
4 J2 + H2S + 4 H2O = H2SO4 + 8 HJ
C2H2OH + CrO3 = Cr2O3 + CO2 + H2O =>
2 C2H2OH + 6 CrO3 = 3 Cr2O3 + 4 CO2 + 3 H2O
Cl2 + KBr + C6H14 = KCl + BrC6 + H14Cl =>
Cl2 + KBr + C6H14 = KCl + BrC6 + H14Cl
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
C2H5OH + CUO = C + CU + H2O =>
C2H5OH + 2 CUO = 2 C + 2 CU + 3 H2O
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4 =>
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4
HC2H4O2 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
16 HC2H4O2 + 9 Na2CO3 = 5 CO2 + 13 H2O + 18 NaC2H3O2
HCl + FeS = HFe + SCl =>
HCl + FeS = HFe + SCl
Zn(NO3)2 + NaOH = Zn(OH)2 + (NO3)Na =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2(NO3)Na
Pb(SO4)2 + Al = Al(SO4)2 + Pb =>
Pb(SO4)2 + Al = Al(SO4)2 + Pb
LiBr + Cl2 = Br + LiCl2 =>
LiBr + Cl2 = Br + LiCl2
HCl(aq) + Mg(aq) = H2(g) + MgCl2(s) =>
2 HCl(aq) + Mg(aq) = H2(g) + MgCl2(s)
Cu + HNO3 = Cu3O + NH =>
9 Cu + HNO3 = 3 Cu3O + NH
NiSO4 + H2O + NH2CH2CH2NH2 = [NiNH2CH2CH2NH2(H2O)4]SO4 =>
NiSO4 + 4 H2O + NH2CH2CH2NH2 = [NiNH2CH2CH2NH2(H2O)4]SO4
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
HCCCH2CH2C6H5 + H2 = HCCH2CH2CH2C6H5 =>
HCCCH2CH2C6H5 + H2 = HCCH2CH2CH2C6H5
SrCl2 + AuI = SrI + AuCl2 =>
SrCl2 + AuI = SrI + AuCl2
KClO3 + KI + H2SO4 = K2SO4 + H2O + Cl + I =>
KClO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + Cl + 5 I
Zn + Ag2(SO3) = AgZn + (SO3) =>
2 Zn + Ag2(SO3) = 2 AgZn + (SO3)
Ni + F2 = NiF2Ni =>
2 Ni + F2 = NiF2Ni
Mg + Hg2SO4 = MgSO4 + Hg =>
Mg + Hg2SO4 = MgSO4 + 2 Hg
Fe(s) + H2O(l) = Fe2O4(aq) + H2(g) =>
2 Fe(s) + 4 H2O(l) = Fe2O4(aq) + 4 H2(g)
Sn(OH)2 + NaCl = Na2SnO2 + HCl =>
Sn(OH)2 + 2 NaCl = Na2SnO2 + 2 HCl
CdS + H{+} = H2S + Cd{2+} =>
CdS + 2 H{+} = H2S + Cd{2+}
NaOH + HCI1 = NaCI + H2O =>
NaOH + HCI1 = NaCI + H2O
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Ba(C2H3O2)2 + FeI2 = BaI2 + Fe(C2H3O2)2 =>
Ba(C2H3O2)2 + FeI2 = BaI2 + Fe(C2H3O2)2
CaCO3(s) = Ca(s) + CO3(s) =>
CaCO3(s) = Ca(s) + CO3(s)
Ag + SCN = AgSCN(s) =>
Ag + SCN = AgSCN(s)
NHO3 + NH3 = H2O + N2 =>
3 NHO3 + 5 NH3 = 9 H2O + 4 N2
HF + Ag(OH) = H2O + Ag(oh)F =>
HF + Ag(OH) = H2O + Ag(oh)F
ClO{-} + Al + H{+} = Cl{-} + Al3{+} + H2O =>
ClO{-} + 6 Al + 2 H{+} = Cl{-} + 2 Al3{+} + H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
KCN + FeCl3 = KCl + Fe(CN)3 =>
3 KCN + FeCl3 = 3 KCl + Fe(CN)3
CH3NH2 + H2SO4 = CH3NSO2 + H2O =>
CH3NH2 + H2SO4 = CH3NSO2 + 2 H2O
Pb + NiS = Ni + PbS =>
Pb + NiS = Ni + PbS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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