| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 = Br2 + Ba
Pb(NO3)2 + NaCO3 = PbCO3 + (NO3)2Na =>
Pb(NO3)2 + NaCO3 = PbCO3 + (NO3)2Na
Al(s) + H2SO4(g) = H2(g) + Al2(SO4)3 =>
2 Al(s) + 3 H2SO4(g) = 3 H2(g) + Al2(SO4)3
Ba(OH)2(aq) + HCl(aq) = BaCl2(s) + H2O =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(s) + 2 H2O
FeCl3 + Na2Co3 = Fe2(Co3)3 + NaCl =>
2 FeCl3 + 3 Na2Co3 = Fe2(Co3)3 + 6 NaCl
Ba(HS)2 + CO2 + H2O = BaCO3 + H2S =>
Ba(HS)2 + CO2 + H2O = BaCO3 + 2 H2S
C57O6H110 + NaOH = H8C3O3 + CH3(CH2)16COONa =>
C57O6H110 + 3 NaOH = H8C3O3 + 3 CH3(CH2)16COONa
C6H10 + CH2Cl2 + Br = CHBr + HCl =>
C6H10 + 4 CH2Cl2 + 10 Br = 10 CHBr + 8 HCl
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Za + AgCl = ZaCl2 + Ag =>
Za + 2 AgCl = ZaCl2 + 2 Ag
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)3 + H2SO3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3 + 3 Na2SO4
C8H8 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C8H8 + 40 KMnO4 = 24 C6H5COOK + 40 MnO2 + 16 KOH + 16 H2O
Cu + (H2SO4)2 = CuSO4 + H2O + SO2 =>
Cu + (H2SO4)2 = CuSO4 + 2 H2O + SO2
PbO2 + SO2 = PbSO4 =>
PbO2 + SO2 = PbSO4
H4IO6{-} = IO4{-} + H2O =>
H4IO6{-} = IO4{-} + 2 H2O
(NH4)2 + SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2 + SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
AgNO3 + Pd = Pd(NO3)2 + Ag =>
2 AgNO3 + Pd = Pd(NO3)2 + 2 Ag
PbO2 + SO2 = PbSO4 =>
PbO2 + SO2 = PbSO4
C6H10 + CH2Cl2 + Br = CHBr + HCl =>
C6H10 + 4 CH2Cl2 + 10 Br = 10 CHBr + 8 HCl
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
C2 + H2 = C6H6 =>
3 C2 + 3 H2 = C6H6
CuFeS2 + O2 = Cu2S + FeO + SO2 =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + H2CO3 = NaCO3 + H =>
Na + H2CO3 = NaCO3 + 2 H
NiSO4 + NaOH + HCl = NiCl2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH + 2 HCl = NiCl2 + Na2SO4 + 2 H2O
SiO2 + Ca2Al2SiO7 = CaSiO3 + CaAl2Si2O8 =>
2 SiO2 + Ca2Al2SiO7 = CaSiO3 + CaAl2Si2O8
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
H2CrO4CsOH = H2OCsHCrO4 =>
H2CrO4CsOH = H2OCsHCrO4
Na2O + N2O3 = NaNO3 + NO =>
Na2O + 3 N2O3 = 2 NaNO3 + 4 NO
AgNO3 + NaPO4 = AgPO4 + NaNO3 =>
AgNO3 + NaPO4 = AgPO4 + NaNO3
CuSO4 + K2Cr2O7 + H2SO4 = Cu(SO4)2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Cu(SO4)2 + Cr2(SO4)3 + K2SO4 + 7 H2O
HC2H2O2(aq) + NaHCO2(s) = CO2(g) + H2O(l) + C2H3NaO2(aq) =>
6 HC2H2O2(aq) + 7 NaHCO2(s) = 5 CO2(g) + 2 H2O(l) + 7 C2H3NaO2(aq)
Cu(NH3)2 + HC2H3O2(aq) = Cu + NH4C2H3O2 =>
Cu(NH3)2 + 2 HC2H3O2(aq) = Cu + 2 NH4C2H3O2
NH4NO3 + Ca(OH)2 = NH4OH + Ca(NO3)2 =>
2 NH4NO3 + Ca(OH)2 = 2 NH4OH + Ca(NO3)2
Sb(s) + CuSO4(aq) = Cu(s) + SbSO4(aq) =>
Sb(s) + CuSO4(aq) = Cu(s) + SbSO4(aq)
HNO3 + NH32 = NH4NO3 + H2O =>
66 HNO3 + 8 NH32 = 37 NH4NO3 + 87 H2O
NH3 + SO3 = (NH4)2SO3 + N2H2 =>
6 NH3 + 2 SO3 = 2(NH4)2SO3 + N2H2
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
ZnOH2 + NaOH = ZnOH + NaOH2 =>
ZnOH2 + NaOH = ZnOH + NaOH2
C6H10 + CH2Cl2 + Br = CHBr + HCl =>
C6H10 + 4 CH2Cl2 + 10 Br = 10 CHBr + 8 HCl
Fe(OH)3 + H2C2O4*2H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O =>
2 Fe(OH)3 + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3Fe(C2O4)3*3H2O + 9 H2O
CoCO3 + FeCl3 + NaOH = CoFe2O4 + NaCl + Na2CO3 + H2O =>
CoCO3 + 2 FeCl3 + 8 NaOH = CoFe2O4 + 6 NaCl + Na2CO3 + 4 H2O
Al + H2SO4 = AlSO4 + H2O + S =>
3 Al + 4 H2SO4 = 3 AlSO4 + 4 H2O + S
Ag + HNO3 = AgNO3 + NO(g) + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO(g) + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr(NO3)2 + Al2(SO4)3 = CrSO4 + Al(NO3)3 =>
3 Cr(NO3)2 + Al2(SO4)3 = 3 CrSO4 + 2 Al(NO3)3
LithiumIodideBerylliumPhosphate = BerylliumIodideLithiumPhosphate =>
LithiumIodideBerylliumPhosphate = BerylliumIodideLithiumPhosphate
H3C6H5O7 + HCO3{-} = C6H5O7{3-} + CO2 + H2O =>
H3C6H5O7 + 3 HCO3{-} = C6H5O7{3-} + 3 CO2 + 3 H2O
C2H3OC2H3 + O2 = CO2 + H2O =>
C2H3OC2H3 + 5 O2 = 4 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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