| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H22O3 + 14 O2 = 10 CO2 + 11 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Mg + HCN = MgCN + H2 =>
2 Mg + 2 HCN = 2 MgCN + H2
Al(NO3)3 + K2S = Al2S3 + KNO3 =>
2 Al(NO3)3 + 3 K2S = Al2S3 + 6 KNO3
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KOH + H2O = KH + OH =>
KOH + H2O = KH + 2 OH
ZnCu(NO3)2 = CuZn(NO3)2 =>
ZnCu(NO3)2 = CuZn(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + Ca(OH)2 = ZnOH + Ca =>
2 Zn + Ca(OH)2 = 2 ZnOH + Ca
NH3*H2O + HNO3 = NH4NO3 + H2O =>
NH3*H2O + HNO3 = NH4NO3 + H2O
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
AICl3 + NH4OH = NH4Cl + AI(OH)3 =>
AICl3 + 3 NH4OH = 3 NH4Cl + AI(OH)3
Mo(CO)6 + C10H8N2 = Mo(CO)4(C10H8N2) + CO =>
Mo(CO)6 + C10H8N2 = Mo(CO)4(C10H8N2) + 2 CO
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ca(OH)Cl = CaCl2 + CaO + H2O =>
2 Ca(OH)Cl = CaCl2 + CaO + H2O
Br + HS = HBr + S =>
Br + HS = HBr + S
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
CO2(s) + C(s) = CO(g) =>
CO2(s) + C(s) = 2 CO(g)
CH3COOH(ac) + NaHCO3(ac) = CH3COONa(ac) + CO2(g) + H2O =>
CH3COOH(ac) + NaHCO3(ac) = CH3COONa(ac) + CO2(g) + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NaBr + NH3 + H2O = NH4Br + NaOH =>
NaBr + NH3 + H2O = NH4Br + NaOH
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
PbSO4 + H2SO4 = Pb(HSO4)2 =>
PbSO4 + H2SO4 = Pb(HSO4)2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + C6H5CH2OH = KC6H5COO + KOH + H2O + MnO2 =>
4 KMnO4 + 3 C6H5CH2OH = 3 KC6H5COO + KOH + 4 H2O + 4 MnO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaCNO + C = NaCN + CO =>
NaCNO + C = NaCN + CO
HI + H2SO4 = SO2 + H2O + I2 =>
2 HI + H2SO4 = SO2 + 2 H2O + I2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Silvernitrate + bariumchloride = silverchloride + bariumnitrate =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
DS = D + S =>
DS = D + S
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
C8H8O + NaOCl + H2O = C7H6O2 + HCCl3 + NaOH =>
C8H8O + 3 NaOCl + H2O = C7H6O2 + HCCl3 + 3 NaOH
(NH4)2S + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + K2S =>
2(NH4)2S + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + 2 K2S
SrO2 = Sr + O2 =>
SrO2 = Sr + O2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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