| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2S = ZnSH2
PdBr + O2 = Br2 + Pd2O =>
4 PdBr + O2 = 2 Br2 + 2 Pd2O
TiO2 + ICl3 = TiCl4 + I2 + O2 =>
3 TiO2 + 4 ICl3 = 3 TiCl4 + 2 I2 + 3 O2
NaI(aq) + Cl2(g) = NaCl(aq) + I2 =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2
CH4N2O + H2O = HCH5N2O + OH =>
CH4N2O + 2 H2O = HCH5N2O + 2 OH
CH3OOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
6 CH3OOH + Al(OH)3 = Al(CH3COO)3 + 9 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mg + Al2(SO4)3 = Mg(SO4) + Al =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + 2 Al
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
HNO3 + AsS3 = H3AsO3 + H2SO4 + NO2 + H2O =>
21 HNO3 + AsS3 = H3AsO3 + 3 H2SO4 + 21 NO2 + 6 H2O
LiCl + H2SO4 = Li2SO4 + S + Cl2 + H2O =>
6 LiCl + 4 H2SO4 = 3 Li2SO4 + S + 3 Cl2 + 4 H2O
ClO{-} + SO3{-2} = ClO3{-} + S{-2} =>
3 ClO{-} + 2 SO3{-2} = 3 ClO3{-} + 2 S{-2}
NaOH + KHC8H4O4 = KHOH + NaC8H4O4 =>
NaOH + KHC8H4O4 = KHOH + NaC8H4O4
Cu2O + H2O + O2 = Cu(OH)2 =>
2 Cu2O + 4 H2O + O2 = 4 Cu(OH)2
H2SiF6 + CaO = CaF2 + SiF4 + H2O =>
H2SiF6 + CaO = CaF2 + SiF4 + H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
In2O3 + Fe2O3 + SnO2 + Fe = Fe2InSnO6 =>
3 In2O3 + 5 Fe2O3 + 6 SnO2 + 2 Fe = 6 Fe2InSnO6
TiOSO4 + (NH4)2 + H2O = Ti(OH)4 + (NH4)2SO4 + H2S =>
5 TiOSO4 + 4(NH4)2 + 11 H2O = 5 Ti(OH)4 + 4(NH4)2SO4 + H2S
HMnO4 + CaO = Ca(MnO4)2 + H2O =>
2 HMnO4 + CaO = Ca(MnO4)2 + H2O
NaNO2 + K2H2Sb2O7 = Na2H2Sb2O7 + KNO2 =>
2 NaNO2 + K2H2Sb2O7 = Na2H2Sb2O7 + 2 KNO2
KCl(aq) + AgNO3(aq) = K(NO3)(aq) + AgCl(aq) =>
KCl(aq) + AgNO3(aq) = K(NO3)(aq) + AgCl(aq)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Li2CO3 + V2O3 + (NH4)H2PO4 + SiO2 = Li10V3P7SiO29 + CO2 + NH3 + H2O =>
10 Li2CO3 + 3 V2O3 + 14(NH4)H2PO4 + 2 SiO2 = 2 Li10V3P7SiO29 + 10 CO2 + 14 NH3 + 21 H2O
HClO + PbO2 = PbCl2 + Pb(ClO3)2 + H2O =>
4 HClO + 2 PbO2 = PbCl2 + Pb(ClO3)2 + 2 H2O
CH3CH(NH2)COOH + HCl = CH3CHClCOOH + NH3 =>
CH3CH(NH2)COOH + HCl = CH3CHClCOOH + NH3
KH2PO4 + NaOH = KHPO4Na + H2O =>
KH2PO4 + NaOH = KHPO4Na + H2O
MnO4{-} + H2O + Se{-2} = MnO2 + Se + OH{-} =>
2 MnO4{-} + 4 H2O + 3 Se{-2} = 2 MnO2 + 3 Se + 8 OH{-}
C7H5N3O6(s) = CO2(g) + N2(g) + H2O(g) + C(s) =>
4 C7H5N3O6(s) = 7 CO2(g) + 6 N2(g) + 10 H2O(g) + 21 C(s)
CU(NO3)2 = (heat)CUO + NO2 + O2 =>
2 CU(NO3)2 = 2(heat)CUO + 4 NO2 + O2
O + H = H2O =>
O + 2 H = H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
AsH3 = As(s) + H2(g) =>
2 AsH3 = 2 As(s) + 3 H2(g)
Fe3O4(l) + CO(g) = Fe(l) + CO2(g) =>
Fe3O4(l) + 4 CO(g) = 3 Fe(l) + 4 CO2(g)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HBr + Fe(OH)3 = FeHBr(OH)3 =>
HBr + Fe(OH)3 = FeHBr(OH)3
FeCl3HCl = FeClHCl3 =>
FeCl3HCl = FeClHCl3
Ag2O + NH3 + H2O = [Ag(NH3)2]OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]OH
Co + Al{3+} = Co{2+} + Al =>
3 Co + 2 Al{3+} = 3 Co{2+} + 2 Al
NaNO3(aq) + CaCl2(aq) = Ca(NO3)2(s) + NaCl =>
2 NaNO3(aq) + CaCl2(aq) = Ca(NO3)2(s) + 2 NaCl
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
H2 + Ba = Ba2H =>
H2 + 4 Ba = 2 Ba2H
NH3(l) + O2(g) = NO2(g) + H2O(s) =>
4 NH3(l) + 7 O2(g) = 4 NO2(g) + 6 H2O(s)
C6H5OH + MnO4{-} + H3O{+} = C6H5O + Mn2{+} + H2O =>
13 C6H5OH + 2 MnO4{-} + 3 H3O{+} = 13 C6H5O + Mn2{+} + 11 H2O
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
HCl(g) + Ba(OH)2(g) = BaCl2(g) + H2O =>
2 HCl(g) + Ba(OH)2(g) = BaCl2(g) + 2 H2O
Hg2I2 = Hg + I2 =>
Hg2I2 = 2 Hg + I2
Pb(OH)2(s) = PbO(s) + H2O(g) =>
Pb(OH)2(s) = PbO(s) + H2O(g)
Cu(s) + HgCl2(ag) = Hg(s) + CuCl =>
2 Cu(s) + HgCl2(ag) = Hg(s) + 2 CuCl
Cr2O7 + C5H12O = C5H10O + Cr + H2O =>
Cr2O7 + 7 C5H12O = 7 C5H10O + 2 Cr + 7 H2O
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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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