| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CoSO4(s) + 2 Na3PO4(aq) = Co3(PO4)2 + 3 Na2SO4(aq)
CH4N2O + H2O = CH6N2 + O =>
CH4N2O + H2O = CH6N2 + 2 O
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
BeCl2 + Na2CO3 + H2O = (BeOH)2CO3 + NaCl + NaHCO3 =>
2 BeCl2 + 3 Na2CO3 + 2 H2O = (BeOH)2CO3 + 4 NaCl + 2 NaHCO3
NaCl + MnO2 + H2SO4 = NaSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + Cl2 + 4 H2O
CuSO4(s) + Na2SiO3(aq) = CuSiO3 + Na2SO4 =>
CuSO4(s) + Na2SiO3(aq) = CuSiO3 + Na2SO4
NaCN + C6H5Br = C6H5CN + NaBr =>
NaCN + C6H5Br = C6H5CN + NaBr
Al + S8 = Al2(S3) =>
16 Al + 3 S8 = 8 Al2(S3)
Sn3(BO3)4 = Sn + B + O2 =>
Sn3(BO3)4 = 3 Sn + 4 B + 6 O2
Al + FCl = F + AlCl2 =>
Al + 2 FCl = 2 F + AlCl2
C6H8O7(aq) + NaHCO3(s) = Na3C6H5O7(s) + CO2(g) + H2O(l) =>
C6H8O7(aq) + 3 NaHCO3(s) = Na3C6H5O7(s) + 3 CO2(g) + 3 H2O(l)
(NH4)Cl + HBr = NH4Br + HCl =>
(NH4)Cl + HBr = NH4Br + HCl
Cd + Hg(NO3)2 = Cd(NO3)2 + Hg =>
Cd + Hg(NO3)2 = Cd(NO3)2 + Hg
Ba(NO3)2 + H2SO3 = BaSO3 + HNO3 =>
Ba(NO3)2 + H2SO3 = BaSO3 + 2 HNO3
C2H2 + H2 + HCl = C2H5Cl =>
C2H2 + H2 + HCl = C2H5Cl
HNO2 + HNa = NaNO + H2O =>
HNO2 + HNa = NaNO + H2O
NaOH + CH3OH = NaOCH3 + H2O =>
NaOH + CH3OH = NaOCH3 + H2O
Cl2O + NaOH = NaCl + H2O + NaO =>
Cl2O + 6 NaOH = 2 NaCl + 3 H2O + 4 NaO
CH3COOH + Mg(OH)2 = Mg(CH3CO2)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3CO2)2 + 2 H2O
C9H18(l) + O2 = CO2(g) + H2O(l) =>
2 C9H18(l) + 27 O2 = 18 CO2(g) + 18 H2O(l)
Zn + HCl(aq) = ZnCl2 + H2(g) =>
Zn + 2 HCl(aq) = ZnCl2 + H2(g)
X + HNO3 = NO2 + X(NO3)2 + H2O =>
X + 4 HNO3 = 2 NO2 + X(NO3)2 + 2 H2O
(NH4)Cl + HBr = NH4Br + HCl =>
(NH4)Cl + HBr = NH4Br + HCl
ClO = ClO3 + Cl =>
3 ClO = ClO3 + 2 Cl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
K2Cr2O7 + KI + HCl = CrCl + KCl + I2 + H2O =>
K2Cr2O7 + 10 KI + 14 HCl = 2 CrCl + 12 KCl + 5 I2 + 7 H2O
C18H38 = C8H18 + C2H4 =>
C18H38 = C8H18 + 5 C2H4
CaCl2 + NaHCO3 = H2O + CO2 + NaCl + CaCO3 =>
CaCl2 + 2 NaHCO3 = H2O + CO2 + 2 NaCl + CaCO3
Cu(OH)2 + NO2 = CuNO3 + H2O =>
Cu(OH)2 + NO2 = CuNO3 + H2O
Cd2 + HNO3 = Cd(NO3)2 + H2 =>
Cd2 + 4 HNO3 = 2 Cd(NO3)2 + 2 H2
Al2O3 + H2O = Al2O3*3H2O =>
Al2O3 + 3 H2O = Al2O3*3H2O
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2(SO3)4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 6 Na2SO3 = K2SO4 + Cr2(SO3)4 + 6 Na2SO4 + 5 H2O
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
ZnS(s) + HNO3(aq) = ZnSO4(aq) + NO2(g) + H2O(l) =>
ZnS(s) + 8 HNO3(aq) = ZnSO4(aq) + 8 NO2(g) + 4 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mo + HNO3 = MoNO3 + H2O + NO2 =>
Mo + 2 HNO3 = MoNO3 + H2O + NO2
OH + SO2 = SO3 + H2O =>
2 OH + SO2 = SO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + HI = AlI + H2 =>
2 Al + 2 HI = 2 AlI + H2
Br2 + FeCl3 = Cl2 + Fe2Br =>
Br2 + 4 FeCl3 = 6 Cl2 + 2 Fe2Br
C6H5AsO2H2 + NaOH + [C6H5N2]Cl = (C6H5)2AsO2Na + N2 + NaCl + H2O =>
C6H5AsO2H2 + 2 NaOH + [C6H5N2]Cl = (C6H5)2AsO2Na + N2 + NaCl + 2 H2O
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq) =>
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq)
Pb(NO3*)2* = PbO + NO2* + O2* =>
2 Pb(NO3*)2* = 2 PbO + 4 NO2* + O2*
P2S5 + O2 = P2O10 + SO4 =>
P2S5 + 15 O2 = P2O10 + 5 SO4
Al + CuN = AlN + Cu =>
Al + CuN = AlN + Cu
H2S + HIO2 = S + I2 + H2O =>
3 H2S + 2 HIO2 = 3 S + I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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