| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H11NO2 + H2O = C7H7NO2 + CH3CH2OH
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO3AgCl = AgNO3NaCl =>
NaNO3AgCl = AgNO3NaCl
Sn(OH)2 + NaOH = Na4[Sn(OH)6] =>
Sn(OH)2 + 4 NaOH = Na4[Sn(OH)6]
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
CHCH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CHCH + 2 KMnO4 + 4 H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
Na2S2O2 + KMnO4 + H2O = Na2SO4 + K2SO4 + MnO2 + KOH =>
3 Na2S2O2 + 10 KMnO4 + 2 H2O = 3 Na2SO4 + 3 K2SO4 + 10 MnO2 + 4 KOH
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
NaNo3 + FeCl2 = Fe(No3)2 + NaCl =>
2 NaNo3 + FeCl2 = Fe(No3)2 + 2 NaCl
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
C4H8H2 = C4H10 =>
C4H8H2 = C4H10
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
CH2O + CuSO4 + NaOH = HCOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Na2O(s) = Na + O2 =>
2 Na2O(s) = 4 Na + O2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
H2SO4 + NaI = H2O + I2 + NaSO4 + H2S =>
5 H2SO4 + 4 NaI = 4 H2O + 2 I2 + 4 NaSO4 + H2S
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Mg + H2O = Mg{2+} + OH{-} + H2 =>
Mg + 2 H2O = Mg{2+} + 2 OH{-} + H2
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
AgNO3 + Zn = AgZn + NO3 =>
AgNO3 + Zn = AgZn + NO3
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2 =>
Ni(NO3)2 + KSCN = Ni(SCN) + K(NO3)2
H2 = HH =>
H2 = HH
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
KMnO4 + K2S + H2SO4 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 K2S + 12 H2SO4 = 8 MnSO4 + 9 K2SO4 + 12 H2O
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
KMnO4 + NaNO2 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + NO2 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 NO2 + 8 H2O
MgCl2 + S8 = MgS + Cl2 =>
8 MgCl2 + S8 = 8 MgS + 8 Cl2
C6H5CH2CH2NH2 + HCl = C6H5CH2CH2NH3Cl =>
C6H5CH2CH2NH2 + HCl = C6H5CH2CH2NH3Cl
XPCl5 + H2O = XH3PO4 + HCl =>
XPCl5 + 4 H2O = XH3PO4 + 5 HCl
BBBB = B =>
BBBB = 4 B
FeCl2 + KHSO3 + HCl = FeCl3 + KHS + H2O =>
6 FeCl2 + KHSO3 + 6 HCl = 6 FeCl3 + KHS + 3 H2O
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
C2H5OH + C4H8O2 = H2O + C6H12O2 =>
C2H5OH + C4H8O2 = H2O + C6H12O2
SnCl2 + Na(OH) = Sn(OH) + NaCl2 =>
SnCl2 + Na(OH) = Sn(OH) + NaCl2
Al3S3 = AlS =>
Al3S3 = 3 AlS
RbOH + CH3COOH = RbC2H3O2 + H2O =>
RbOH + CH3COOH = RbC2H3O2 + H2O
NH3(g) + CO2(g) = CO(NH2)2(aq) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(aq) + H2O(l)
AgBr + NH4OH = Ag(NH3)2Br + H2O =>
AgBr + 2 NH4OH = Ag(NH3)2Br + 2 H2O
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O =>
SrCl2*6H2O + CuSO4*5H2O = SrSO4 + CuCl2*11H2O
HF + NaF = HNa + F =>
HF + NaF = HNa + 2 F
HCl + Ca(AlO2)2 = AlCl3 + CaCl2 + H2O =>
8 HCl + Ca(AlO2)2 = 2 AlCl3 + CaCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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