| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + C2H6O = C3H6O2 + H2O
Cr(NO3)3 + HCl = CrCl3 + H(NO3) =>
Cr(NO3)3 + 3 HCl = CrCl3 + 3 H(NO3)
CON2H4 + KNO3 = CO + H2O + N2 + K2O =>
5 CON2H4 + 4 KNO3 = 5 CO + 10 H2O + 7 N2 + 2 K2O
CuSO4 + Ca(OH)2 = CaSO4 + Cu(OH)2 =>
CuSO4 + Ca(OH)2 = CaSO4 + Cu(OH)2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
H2S + H2SO4 = S8 + H2O =>
6 H2S + 2 H2SO4 = S8 + 8 H2O
C2H2O4*2H2O + NaOH = C2O4Na2*2H2O + H2O =>
C2H2O4*2H2O + 2 NaOH = C2O4Na2*2H2O + 2 H2O
Al(NO3)3 + NaOH = NaAlO2 + NaNO3 + H2O =>
Al(NO3)3 + 4 NaOH = NaAlO2 + 3 NaNO3 + 2 H2O
Ca(CH3COO)2 + Na2HPO4 = CaHPO4 + NaCH3COO =>
Ca(CH3COO)2 + Na2HPO4 = CaHPO4 + 2 NaCH3COO
C6H5OHOCH3 + CHCl3 + NaOH = C6H4OHOCH3CHO + NaCl + H2O =>
C6H5OHOCH3 + CHCl3 + 3 NaOH = C6H4OHOCH3CHO + 3 NaCl + 2 H2O
CrCl3 + NH4Cl + NH4OH = [Cr(NH3)4(H2O)2]Cl3 + HCl =>
CrCl3 + 2 NH4Cl + 2 NH4OH = [Cr(NH3)4(H2O)2]Cl3 + 2 HCl
HBrO3 + S + H2O = Br2 + H2SO4 =>
6 HBrO3 + 5 S + 2 H2O = 3 Br2 + 5 H2SO4
LiOH + H2SO3 = H2O + HLiO3S =>
LiOH + H2SO3 = H2O + HLiO3S
Li2O + MeO + O2 = LiMeO2 =>
2 Li2O + 4 MeO + O2 = 4 LiMeO2
HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O =>
2 HCOOH + CaCO3 = (HCOO)2Ca + CO2 + H2O
CH3CH2COOH(l) + CH3CH2CH2CH2CH2OH(l) = CH3CH2C(O)OCH3CH2CH2CH2CH2(l) + H2O(l) =>
CH3CH2COOH(l) + CH3CH2CH2CH2CH2OH(l) = CH3CH2C(O)OCH3CH2CH2CH2CH2(l) + H2O(l)
CrCl + NH3 + H2O = CrOH + NH4Cl =>
CrCl + NH3 + H2O = CrOH + NH4Cl
CuOH + HNO2 = H2O + CuNO2 =>
CuOH + HNO2 = H2O + CuNO2
Pb(NO3)3 + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
2 Pb(NO3)3 + 6 NaOH + NaClO = 6 NaNO3 + NaCl + 2 PbO2 + 3 H2O
Cr6 + O2 = CrO3 =>
Cr6 + 9 O2 = 6 CrO3
NH4Cl + Cu(OH)2 = CuCl2 + H2O + NH3 =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 H2O + 2 NH3
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
Ca + Si = Ca4Si2 =>
4 Ca + 2 Si = Ca4Si2
V5 = V =>
V5 = 5 V
FeS + Fe2O3 = FeO + S =>
FeS + Fe2O3 = 3 FeO + S
I2 + Al2S3 = AlI3 + S8 =>
24 I2 + 8 Al2S3 = 16 AlI3 + 3 S8
FeCe3 + Mg = MgCe + Fe =>
FeCe3 + 3 Mg = 3 MgCe + Fe
H2 + SO4 = H2S + H2O =>
5 H2 + SO4 = H2S + 4 H2O
(NH4)2C2O4 + Sr = SrC2O4 + NH4 =>
(NH4)2C2O4 + Sr = SrC2O4 + 2 NH4
Na2CO3 + H2SO3 = Na2SO3 + H2CO3 =>
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
H2SO4 + NH4SCN = H2SCN + (NH4)SO4 =>
H2SO4 + NH4SCN = H2SCN + (NH4)SO4
Dichlorineheptoxide + water = HClO4 =>
Cl2O7 + H2O = 2 HClO4
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
C6H6 + Br2 = C2H2Br2 =>
C6H6 + 3 Br2 = 3 C2H2Br2
ethane + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C2H6 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 36 H2O + 14 MnSO4 + 7 K2SO4
O2 + C2H5O = H2O + CO2 =>
11 O2 + 4 C2H5O = 10 H2O + 8 CO2
K3C6H5O7 + CO3 + H2O = H3C6H5O7 + KHCO3 =>
5 K3C6H5O7 + 9 CO3 + 11 H2O = 4 H3C6H5O7 + 15 KHCO3
Pb + ZnSO4 = Pb(SO4)2 + Zn =>
Pb + 2 ZnSO4 = Pb(SO4)2 + 2 Zn
IO3 + H3AsO3 = I + H3AsO4 =>
IO3 + 3 H3AsO3 = I + 3 H3AsO4
Ca(OH)2 + H2(PO4) = Ca(PO4) + H(OH) =>
Ca(OH)2 + H2(PO4) = Ca(PO4) + 2 H(OH)
C8H9Br + KOH = C8H8 + KBr + H2O =>
C8H9Br + KOH = C8H8 + KBr + H2O
NaCl + HCO3 = NaCO3 + HCl =>
NaCl + HCO3 = NaCO3 + HCl
Cr3O2 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr3O2 + 7 KNO3 + 6 KOH = 3 K2CrO4 + 7 KNO2 + 3 H2O
CH3COOH + CaCO3 = CO2 + H2O + CaCO =>
CH3COOH + 2 CaCO3 = 2 CO2 + 2 H2O + 2 CaCO
Fe(NO3)3 = FeO + N2O3 + O2 =>
4 Fe(NO3)3 = 4 FeO + 6 N2O3 + 7 O2
Na2SO3 + HBr = SO2 + NaBr + H2O =>
Na2SO3 + 2 HBr = SO2 + 2 NaBr + H2O
VO2 + H2 = V3O + H2O =>
3 VO2 + 5 H2 = V3O + 5 H2O
Cs + Cl = Cs3Cl2 =>
3 Cs + 2 Cl = Cs3Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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