| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + N2(g) = 2 NAl
Rb + HOH = Rb(OH) + H2 =>
2 Rb + 2 HOH = 2 Rb(OH) + H2
Ba + MgI2 = I2 + MgBa =>
Ba + MgI2 = I2 + MgBa
KOBr + H2O = HOBr + OH + KH =>
KOBr + 2 H2O = HOBr + 2 OH + KH
(CH3COO)3Fe + NH3 = CH3COOH + Fe(NH2)3 =>
(CH3COO)3Fe + 3 NH3 = 3 CH3COOH + Fe(NH2)3
KBrO3 + H2O + KCl = KBr + KOH + Cl =>
KBrO3 + 3 H2O + 6 KCl = KBr + 6 KOH + 6 Cl
C6H8O6 + KBrO3H2SO4 + KBr = C6H6O6 + H2O + Br2 + K2SO4 =>
2 C6H8O6 + KBrO3H2SO4 + KBr = 2 C6H6O6 + 3 H2O + Br2 + K2SO4
ZnNa + CN = ZnC + NaN =>
ZnNa + CN = ZnC + NaN
SnCl2 + K2Cr2O7 + H2SO4 = SnCl4 + Sn(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 SnCl4 + 3 Sn(SO4)2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
Na + MgF4 = NaF + Mg =>
4 Na + MgF4 = 4 NaF + Mg
H3C6H5O7 + CHNaO3 = H2O + CO2 + Na3C6H5O7 =>
H3C6H5O7 + 3 CHNaO3 = 3 H2O + 3 CO2 + Na3C6H5O7
KII = KI2 =>
KII = KI2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
K2Cr2O7 + Na2SO4 = Na2Cr2O7 + K2SO4 =>
K2Cr2O7 + Na2SO4 = Na2Cr2O7 + K2SO4
C3O2OH6 + O2 = CO2 + H2O =>
C3O2OH6 + 3 O2 = 3 CO2 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
SiO2 + KOH = KHSiO3 =>
SiO2 + KOH = KHSiO3
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
C12H10O + H2O2 = C2O4 + H2O =>
C12H10O + 28 H2O2 = 6 C2O4 + 33 H2O
Ca[HCO3]2 + HCl = CaCl2 + CO2 + H2O =>
Ca[HCO3]2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
N2H4(j) = NH3(g) + N2(g) =>
3 N2H4(j) = 4 NH3(g) + N2(g)
Br2 + ZnCl2 = Zn + BrCl =>
Br2 + ZnCl2 = Zn + 2 BrCl
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
BaOHNO3 = BaNO3HO =>
BaOHNO3 = BaNO3HO
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
Zn{2+} + Ni(NO3)2 = Zn(NO3)2 + Ni{2+} =>
Zn{2+} + Ni(NO3)2 = Zn(NO3)2 + Ni{2+}
SnO2 + C = CO2 + Sn =>
SnO2 + C = CO2 + Sn
BaC = Ba + C =>
BaC = Ba + C
Al(NO3)3(s) + K3PO4(aq) = AlPO4(s) + KNO3(aq) =>
Al(NO3)3(s) + K3PO4(aq) = AlPO4(s) + 3 KNO3(aq)
C2H5 + KMnO4 = CH3COOH + KOH + Mn2O + H2O =>
12 C2H5 + 10 KMnO4 = 12 CH3COOH + 10 KOH + 5 Mn2O + H2O
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
C6H17N2O5P + O2 = CO2 + H2O + N2 + P =>
4 C6H17N2O5P + 31 O2 = 24 CO2 + 34 H2O + 4 N2 + 4 P
Cd + NiCl2 = CdCl2 + Ni =>
Cd + NiCl2 = CdCl2 + Ni
Cu{+} + MnO4{-} + H2O = Cu{2+} + MnO2 + OH{-} =>
3 Cu{+} + MnO4{-} + 2 H2O = 3 Cu{2+} + MnO2 + 4 OH{-}
Na + H2O = H2 + NaOH1 =>
2 Na + 2 H2O = H2 + 2 NaOH1
Co2S3 = Co + S =>
Co2S3 = 2 Co + 3 S
KMnO4 + KNO + H2SO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
4 KMnO4 + 5 KNO + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 KNO3 + 6 H2O
KMnO4 + K2C4H4O6 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + K2C4H4O6 + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + 4 CO2 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
K2Cr2O7 + FeSO4 + HCl = KCl + CrCl3 + FeCl3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 14 HCl = 2 KCl + 2 CrCl3 + 2 FeCl3 + 2 Fe2(SO4)3 + 7 H2O
Na2HPO4 + HBr = NaBr + H3PO4 =>
Na2HPO4 + 2 HBr = 2 NaBr + H3PO4
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
(NH4)2BeF4 = BeF2 + NH3 + HF =>
(NH4)2BeF4 = BeF2 + 2 NH3 + 2 HF
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
(CO3)3 + H2SO4 = (SO4)3 + H2O + CO2 =>
(CO3)3 + 3 H2SO4 = (SO4)3 + 3 H2O + 3 CO2
HI + HNO2 = I2 + NO + H2O =>
2 HI + 2 HNO2 = I2 + 2 NO + 2 H2O
IF5 + Fe = FeF3 + IF3 =>
3 IF5 + 2 Fe = 2 FeF3 + 3 IF3
HC2H3O2 + NaHCO3 = H2CO3 + NaC2H3O2 = H2O + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = H2CO3 + NaC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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