| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Na2SO4 = 2 NaNO3 + Ag2SO4
Li + Au3Cl2 = LiCl + Au3 =>
2 Li + Au3Cl2 = 2 LiCl + Au3
Cu + HNO3 = CuN2O6 + NO2 + H2O =>
Cu + 4 HNO3 = CuN2O6 + 2 NO2 + 2 H2O
CuCO3 + Li2O = CuO + Li2CO3 =>
CuCO3 + Li2O = CuO + Li2CO3
MgBr2 + S = MgBr2S =>
MgBr2 + S = MgBr2S
CuSO4 + SrNO2 = CuNO2 + SrSO4 =>
CuSO4 + SrNO2 = CuNO2 + SrSO4
C31H64 + N2O = H2O + CO2 + N2 =>
C31H64 + 94 N2O = 32 H2O + 31 CO2 + 94 N2
Al + NO3{-} + H2O + OH{-} = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 18 H2O + 5 OH{-} = 8 Al(OH)4{-} + 3 NH3
Mg + Pb(NO3)2(aq) = Pb + Mg(NO3)2(aq) =>
Mg + Pb(NO3)2(aq) = Pb + Mg(NO3)2(aq)
CH3COOH(aq) + Sr(OH)2(aq) = H2O(l) + Sr(CH3COO)2(aq) =>
2 CH3COOH(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(CH3COO)2(aq)
Cr + FeSO4 = FeCr + CrSO4 =>
2 Cr + FeSO4 = FeCr + CrSO4
C3H6O + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C3H6O + 16 Ag(NH3)2OH = 3(NH4)2CO3 + 26 NH3 + 16 Ag + 8 H2O
Ti2(SO4)3 + H2SO4 + K2Cr2O7 = TiOSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Ti2(SO4)3 + H2SO4 + K2Cr2O7 = 6 TiOSO4 + Cr2(SO4)3 + K2SO4 + H2O
B5H9(l) + O2(g) = B2O3(s) + H2O(l) =>
2 B5H9(l) + 12 O2(g) = 5 B2O3(s) + 9 H2O(l)
CHCl + Zn = C2H2 + ZnCl2 =>
2 CHCl + Zn = C2H2 + ZnCl2
Mn + ClO2 = Mn2O3 + Cl2 =>
8 Mn + 6 ClO2 = 4 Mn2O3 + 3 Cl2
K[AgI2] + H2O = KOH + AgI + HI =>
K[AgI2] + H2O = KOH + AgI + HI
Mn(OH)6 + H2SO4 = Mn(SO4)3 + H2O =>
Mn(OH)6 + 3 H2SO4 = Mn(SO4)3 + 6 H2O
FeCl3 + NaCNS = Fe(CNS)3 + NaCl =>
FeCl3 + 3 NaCNS = Fe(CNS)3 + 3 NaCl
NH4NO3 + Pb(C2H3O2)2 = NH4(C2H3O2) + Pb(NO3)2 =>
2 NH4NO3 + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + Pb(NO3)2
KNO3 + BaCrO4 + HNO3 = K2Cr2O7 + Ba(NO3)2 + H2O =>
2 KNO3 + 2 BaCrO4 + 2 HNO3 = K2Cr2O7 + 2 Ba(NO3)2 + H2O
K(s) + Na2O(aq) = Na(s) + K2O(aq) =>
2 K(s) + Na2O(aq) = 2 Na(s) + K2O(aq)
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
H2O + SO2 + CO2 = H2SO4 + C =>
2 H2O + 2 SO2 + CO2 = 2 H2SO4 + C
BF3 + C2 = CF2 + BC2 =>
4 BF3 + 7 C2 = 6 CF2 + 4 BC2
CH4 + NH + O2 = H2O + HCN =>
CH4 + NH + O2 = 2 H2O + HCN
SrSO4 + NH4NO3 = Sr(NO3)2 + (NH4)2SO4 =>
SrSO4 + 2 NH4NO3 = Sr(NO3)2 + (NH4)2SO4
HCl + AgNO3 = Ag + HNO3 + Cl =>
HCl + AgNO3 = Ag + HNO3 + Cl
C6H12O + ClOH = C6H10O + H2O + Cl =>
C6H12O + 2 ClOH = C6H10O + 2 H2O + 2 Cl
Fe + Cu(NO3)2(aq) = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2(aq) = Fe(NO3)2 + Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CO2 + CO32 + H2O = HCO3 =>
59 CO2 + CO32 + 30 H2O = 60 HCO3
Na2O + Cl2O = NaCl + O =>
Na2O + Cl2O = 2 NaCl + 2 O
Na + Pb(CH3COO)2 = Pb + NaCH3COO =>
2 Na + Pb(CH3COO)2 = Pb + 2 NaCH3COO
NaMnO4 + KHSO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
4 NaMnO4 + 10 KHSO3 + H2SO4 = 2 Na2SO4 + 5 K2SO4 + 4 MnSO4 + 6 H2O
Pm + O2 = Pm2O2 =>
2 Pm + O2 = Pm2O2
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
FeSO4 + NaCO3 = NaSO4 + FeCO3 =>
FeSO4 + NaCO3 = NaSO4 + FeCO3
Ca(s) + CuSO4(aq) = Ca(SO4)2(aq) + Cu(s) =>
Ca(s) + 2 CuSO4(aq) = Ca(SO4)2(aq) + 2 Cu(s)
H2CO3 + NH4OH = NH3CO2 + H2O =>
H2CO3 + NH4OH = NH3CO2 + 2 H2O
Mg1 + O2 = Mg1O1 =>
2 Mg1 + O2 = 2 Mg1O1
Cl{-} + FeSO4 = FeCl2 + SO4{2-} =>
2 Cl{-} + FeSO4 = FeCl2 + SO4{2-}
H2C2O4 + K2Cr2O7 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
7 H2C2O4 + K2Cr2O7 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
NH4NO4 + NH4Cl = N2 + Cl2 + H2O =>
2 NH4NO4 + 2 NH4Cl = 3 N2 + Cl2 + 8 H2O
HCl + KMnO4 + H3AsO3 = H3AsO4 + MnCl2 + KCl + H2O =>
6 HCl + 2 KMnO4 + 5 H3AsO3 = 5 H3AsO4 + 2 MnCl2 + 2 KCl + 3 H2O
Zn + KNO3 = ZnO + K2O + N2 =>
5 Zn + 2 KNO3 = 5 ZnO + K2O + N2
CH3CH2COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
8 CH3CH2COOH + 7 Na2CO3 = 14 CH3COONa + 3 CO2 + 3 H2O
Fe2O3 + C6H8O7 = FeCHOOH + H2O + CO =>
Fe2O3 + C6H8O7 = 2 FeCHOOH + 2 H2O + 4 CO
AgNO3Pb + AgNO3 = Pb(NO3)2 + Ag =>
AgNO3Pb + AgNO3 = Pb(NO3)2 + 2 Ag
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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