| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn2O3 + NaClO + 8 HCl = 2 SnCl4 + NaCl + 4 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CO2 + H2 = CH4O + H2O =>
CO2 + 3 H2 = CH4O + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
C4H6 + Cl2 = C4H5Cl + HCl =>
C4H6 + Cl2 = C4H5Cl + HCl
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C20H14O4 + NaOH + H2SO4 = H2O + Na2S + C20H13O4 =>
8 C20H14O4 + 2 NaOH + H2SO4 = 6 H2O + Na2S + 8 C20H13O4
KHSO5 + KH = K2SO4 + H2O =>
KHSO5 + KH = K2SO4 + H2O
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
CO2 + H2 = CH4O + H2O =>
CO2 + 3 H2 = CH4O + H2O
H2SO4 + Na2Cr2O7 + CH3OH = Na2SO4 + CO2 + H2O + Cr2(SO4)3 =>
4 H2SO4 + Na2Cr2O7 + CH3OH = Na2SO4 + CO2 + 6 H2O + Cr2(SO4)3
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2 =>
Sr(OH)2 + FeCl2 = SrCl2 + Fe(OH)2
C8H10N4O2 + H2O = C8H10N4O2H + O2 =>
4 C8H10N4O2 + 2 H2O = 4 C8H10N4O2H + O2
(NH4)2CO3 + Sr(OH)2 = (NH4)2(OH)2 + SrCO3 =>
(NH4)2CO3 + Sr(OH)2 = (NH4)2(OH)2 + SrCO3
C5H9OH + O2 = CO2 + H2O =>
C5H9OH + 7 O2 = 5 CO2 + 5 H2O
Mn(CIO4)7 + Sn = Mn + Sn(CIO4)4 =>
4 Mn(CIO4)7 + 7 Sn = 4 Mn + 7 Sn(CIO4)4
SH2 + O2 = SH + H2O =>
4 SH2 + O2 = 4 SH + 2 H2O
MgO + P2O5 = Mg2P2O7 =>
2 MgO + P2O5 = Mg2P2O7
NaO2 = Na + O2 =>
NaO2 = Na + O2
WO3 + H2 = WO2 + H2O =>
WO3 + H2 = WO2 + H2O
Na + O2RaCo3 = RaO2 + NaCo =>
3 Na + O2RaCo3 = RaO2 + 3 NaCo
NaAu(CN)2 + Al = Na2Al(CN)4 + Au =>
2 NaAu(CN)2 + Al = Na2Al(CN)4 + 2 Au
Ba + SO4 = Ba2(SO4)2 =>
2 Ba + 2 SO4 = Ba2(SO4)2
Mg(ClO2)2 = Mg + ClO2 =>
Mg(ClO2)2 = Mg + 2 ClO2
Na(OH)(aq) + H3(PO4)(aq) = Na3(PO4)(aq) + H2O(l) =>
3 Na(OH)(aq) + H3(PO4)(aq) = Na3(PO4)(aq) + 3 H2O(l)
KNO3(aq) + NaI(aq) = KI(s) + NaNO3(aq) =>
KNO3(aq) + NaI(aq) = KI(s) + NaNO3(aq)
C12H22 + K(ClO3) = CO2 + H2O + KCl =>
3 C12H22 + 35 K(ClO3) = 36 CO2 + 33 H2O + 35 KCl
N2O3 + H2SO4 = N2(SO4)3 + H2O =>
N2O3 + 3 H2SO4 = N2(SO4)3 + 3 H2O
NaCl + FeCl3 + NO + H2O = NaNO3 + FeCl2 + HCl =>
NaCl + 3 FeCl3 + NO + 2 H2O = NaNO3 + 3 FeCl2 + 4 HCl
I2 + CaCl2 = CaI2 + Cl2 =>
I2 + CaCl2 = CaI2 + Cl2
CO2 + Mg2SiO4 = SiO2 + MgCO3 =>
2 CO2 + Mg2SiO4 = SiO2 + 2 MgCO3
CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3
NaI + Cl2 + HCCl3 = NaCl + HI + CCl4 =>
NaI + Cl2 + HCCl3 = NaCl + HI + CCl4
C5H12 + Cl2 = C3H7Cl + HCl =>
3 C5H12 + 3 Cl2 = 5 C3H7Cl + HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Al(C2H3O2)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(C2H3O2)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
SiF4 + NH3 + H2O = (NH4)2[SiF6] + (NH4)2SiO3 =>
3 SiF4 + 6 NH3 + 3 H2O = 2(NH4)2[SiF6] + (NH4)2SiO3
CuSO4 + C6H8O7 = Cu + SO + HO + CO =>
7 CuSO4 + 3 C6H8O7 = 7 Cu + 7 SO + 24 HO + 18 CO
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
Al + HSO4{-} + OH{-} = Al2O3 + S{2-} + H2O(basic) =>
8 Al + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O(basic)
Al(s) + Fe2O3(s) = Al2O3(s) + Fe(s) =>
2 Al(s) + Fe2O3(s) = Al2O3(s) + 2 Fe(s)
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
CH3CH2CH3COOH + C2H5OH = CH3CH2CH2COOCH2CH3 + H2O =>
4 CH3CH2CH3COOH + C2H5OH = 3 CH3CH2CH2COOCH2CH3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ni(s) + Br2(g) = NiBr2(s) =>
Ni(s) + Br2(g) = NiBr2(s)
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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