| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H9COCH3 + H2SO4 = 2 C3H9COH + C2H6O2SO2
Ca(OH)2 + COCl2 = CaCO3 + HCl =>
Ca(OH)2 + COCl2 = CaCO3 + 2 HCl
K2HPO4 + Ba(OH)2 = KOH + Ba3(PO4)2 + H2O =>
2 K2HPO4 + 3 Ba(OH)2 = 4 KOH + Ba3(PO4)2 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NHOH + HCl = NHCl + OH2 =>
NHOH + HCl = NHCl + OH2
AgBr(aq) + NaCl(aq) = AgCl(s) + NaBr(aq) =>
AgBr(aq) + NaCl(aq) = AgCl(s) + NaBr(aq)
Na2O(s) + H2So4(aq) = Na2So4(aq) + H2O(l) =>
Na2O(s) + H2So4(aq) = Na2So4(aq) + H2O(l)
Al(OH)3 + C2H5COOH = Al(C2H5COO)3 + H2O =>
Al(OH)3 + 3 C2H5COOH = Al(C2H5COO)3 + 3 H2O
zinc + nitrogen = Zn3N2 =>
3 Zn + N2 = Zn3N2
Na(HCO3) + CH3COOH = CH3COONa + CO2 + H2O =>
Na(HCO3) + CH3COOH = CH3COONa + CO2 + H2O
Ba(aq) + SO4(aq) = BaSO4(aq) =>
Ba(aq) + SO4(aq) = BaSO4(aq)
[Co(H2O)6]Cl2 + HCl = H[CoCl3] + H2O =>
[Co(H2O)6]Cl2 + HCl = H[CoCl3] + 6 H2O
SbS2 + O2 = Sb2O4 + SO4 =>
2 SbS2 + 10 O2 = Sb2O4 + 4 SO4
NaHCO3() = CO2() + H2O() + Na2CO3() =>
2 NaHCO3() = CO2() + H2O() + Na2CO3()
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
SodiumHydroxide + CopperSulfate = SodiumSulfate + CopperHydroxide =>
SodiumHydroxide + CopperSulfate = SodiumSulfate + CopperHydroxide
Cu + Fe = CuFe5 =>
Cu + 5 Fe = CuFe5
ClO3 + K = KCl + O2 =>
2 ClO3 + 2 K = 2 KCl + 3 O2
Ca + CuSO4 = CaO4 + CuS =>
Ca + CuSO4 = CaO4 + CuS
NaHCO3(s) + H = Na + CO2(g) + H2O(aq) =>
NaHCO3(s) + H = Na + CO2(g) + H2O(aq)
Na2SeO4 + HClO4 = NaClO4 + H2SeO4 =>
Na2SeO4 + 2 HClO4 = 2 NaClO4 + H2SeO4
AgNO3 + KBr = KNO3 + Ag + Br =>
AgNO3 + KBr = KNO3 + Ag + Br
HBr(g) + F2(g) = HF(g) + Br2(l) =>
2 HBr(g) + F2(g) = 2 HF(g) + Br2(l)
Ge + NaOH + H2O2 = NaGeO2 + H2O =>
2 Ge + 2 NaOH + 3 H2O2 = 2 NaGeO2 + 4 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ca100(N100O300)2*4H200O100 + Fe100(N100O300)3*9H200O100 + Sr100(N100O300)2 + Ni100(N100O300)2*6H200O100 + Co100(N100O300)2*6H200O100 = Ca100Sr100Fe190Ni5Co5O500 + N100O100 + O200 + H200O100 =>
20 Ca100(N100O300)2*4H200O100 + 38 Fe100(N100O300)3*9H200O100 + 20 Sr100(N100O300)2 + Ni100(N100O300)2*6H200O100 + Co100(N100O300)2*6H200O100 = 20 Ca100Sr100Fe190Ni5Co5O500 + 198 N100O100 + 148 O200 + 434 H200O100
NH4HCO3 + NaCl = NH4Cl + NaHCO3 =>
NH4HCO3 + NaCl = NH4Cl + NaHCO3
FeCl3 + K2S = FeK2 + Cl3S =>
FeCl3 + K2S = FeK2 + Cl3S
K2O + CuCl2 = KCl + CuO =>
K2O + CuCl2 = 2 KCl + CuO
HBr + AgCl = AgBr + HCl =>
HBr + AgCl = AgBr + HCl
AlCl + NaSO = Al(SO) + NaCl =>
AlCl + NaSO = Al(SO) + NaCl
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
NH3 + Co2 = Co2NH3 =>
NH3 + Co2 = Co2NH3
FeO + Na2Cr2O7 = FeCr2O7 + Na2O =>
FeO + Na2Cr2O7 = FeCr2O7 + Na2O
A1 + O2 = A12O3 =>
24 A1 + 3 O2 = 2 A12O3
Mg + N = Mg3N2 =>
3 Mg + 2 N = Mg3N2
CH3N2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3N2(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g) + 4 N2(g)
KMnO4 + H2SO4 + KI = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
Ca(ClO)2 + NaI + HCl = I2 + CaCl2 + NaCl + H2O =>
Ca(ClO)2 + 4 NaI + 4 HCl = 2 I2 + CaCl2 + 4 NaCl + 2 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
N2(g) + Cl2(g) + O2(g) + H2O(l) = NH4ClO4(s) =>
N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(l) = 2 NH4ClO4(s)
H2O + C2H2 + KMnO4 = CO2 + MnO2 + KOH =>
2 H2O + 3 C2H2 + 10 KMnO4 = 6 CO2 + 10 MnO2 + 10 KOH
Co(SO4)2 + Na2CrO4 = Co(CrO4)2 + Na2SO4 =>
Co(SO4)2 + 2 Na2CrO4 = Co(CrO4)2 + 2 Na2SO4
H(NO3) + Mg(OH)2 = H(OH) + Mg(NO3)2 =>
2 H(NO3) + Mg(OH)2 = 2 H(OH) + Mg(NO3)2
H{+} + H2O + As2S3 + NO3{-} = H3AsO4 + S + NO =>
10 H{+} + 4 H2O + 3 As2S3 + 10 NO3{-} = 6 H3AsO4 + 9 S + 10 NO
Mg*(OH)2 + H4SiO4 = Mg2SiO4 + H2O =>
2 Mg*(OH)2 + H4SiO4 = Mg2SiO4 + 4 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cu + H(NO3)2 + O2 = Cu(NO3)2 + H2O =>
4 Cu + 4 H(NO3)2 + O2 = 4 Cu(NO3)2 + 2 H2O
Ca + Br = Ca[Br] =>
Ca + Br = Ca[Br]
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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