| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(HSO3)2 + Na2CO3 = BaSO3 + Na2SO3 + CO2 + H2O
Ba(OH)2 + Fe(CH3COO)3 = Ba(CH3COO)3 + Fe(OH)2 =>
Ba(OH)2 + Fe(CH3COO)3 = Ba(CH3COO)3 + Fe(OH)2
Mg2Al4Si5O18 = Al2SiO5 + Mg2Si2O6 + SiO2 =>
Mg2Al4Si5O18 = 2 Al2SiO5 + Mg2Si2O6 + SiO2
Ca(OH)2 + Cl2O7 = Ca(ClO4)2 + H2O =>
Ca(OH)2 + Cl2O7 = Ca(ClO4)2 + H2O
Mg + HNO3 = HN + MgO =>
3 Mg + HNO3 = HN + 3 MgO
NaOH + B2 = NaB2 + OH =>
NaOH + B2 = NaB2 + OH
Cr(s) + S4(s) = Cr2S3(s) =>
8 Cr(s) + 3 S4(s) = 4 Cr2S3(s)
MgBr2 + Cl2 = Mg + Cl2Br2 =>
MgBr2 + Cl2 = Mg + Cl2Br2
Na2MoO4 + H2SO4 = Na2SO4 + MoO3*H2O =>
Na2MoO4 + H2SO4 = Na2SO4 + MoO3*H2O
NiSO4 + Na2CO3 + H2O = (NiOH)2CO3 + Na2SO4 + CO2 =>
2 NiSO4 + 2 Na2CO3 + H2O = (NiOH)2CO3 + 2 Na2SO4 + CO2
CH3NH2 + HCl = CH2NCl2 + H2 =>
2 CH3NH2 + 4 HCl = 2 CH2NCl2 + 5 H2
C10H8 + O2 = CO22 + H2O =>
C10H8 + 112 O2 = 10 CO22 + 4 H2O
HCO3 + C6H10O5 = CO2 + H2O =>
24 HCO3 + C6H10O5 = 30 CO2 + 17 H2O
Fe + Mn{2+} = Fe{2+} + Mn =>
Fe + Mn{2+} = Fe{2+} + Mn
(NH4)2CO3 + CO2 + H2O = (NH4)HCO3 =>
(NH4)2CO3 + CO2 + H2O = 2(NH4)HCO3
Bi2O3 + Na(OH) + NaClO4 = NaBiO3 + NaCl + H2O =>
2 Bi2O3 + 4 Na(OH) + NaClO4 = 4 NaBiO3 + NaCl + 2 H2O
H2BrO4 + HBr = Br2 + H2O =>
2 H2BrO4 + 12 HBr = 7 Br2 + 8 H2O
C2H5Br + NaNO2 = C2H5NO2 + BrNa =>
C2H5Br + NaNO2 = C2H5NO2 + BrNa
H3 + O = H2O =>
2 H3 + 3 O = 3 H2O
H2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = CO2(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 H2C2O4(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 10 CO2(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
Ca(s) + I2(s) = CaI2 =>
Ca(s) + I2(s) = CaI2
Al(OH)3 + aceticacid = C6H9AlO6 + water =>
Al(OH)3 + 3 C2H4O2 = C6H9AlO6 + 3 H2O
NH3 + HgSO4 + H2O + HNO3 = (NH4)2SO4 + HgO*Hg(NH2)NO3 =>
5 NH3 + 2 HgSO4 + H2O + HNO3 = 2(NH4)2SO4 + HgO*Hg(NH2)NO3
NaI + Br = NaBr + I2 =>
2 NaI + 2 Br = 2 NaBr + I2
KClO3 + Ba(OH)2 = Ba(ClO3)2 + KOH =>
2 KClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 KOH
C6H8O7 = C + CO2 + H2O =>
2 C6H8O7 = 9 C + 3 CO2 + 8 H2O
NaOH + CdSO4 = Cd(OH)2 + Na2SO4 =>
2 NaOH + CdSO4 = Cd(OH)2 + Na2SO4
NaCr02 + PbO2 + NaOH = Na2PbO2 + Na2CrO4 + H2O =>
2 NaCr02 + 13 PbO2 + 32 NaOH = 13 Na2PbO2 + 4 Na2CrO4 + 16 H2O
BaI2 + AgC2H3O2 = Ba(C2H3O2) + AgI2 =>
BaI2 + AgC2H3O2 = Ba(C2H3O2) + AgI2
CH4 + HF = CH4HF =>
CH4 + HF = CH4HF
HClO4 + SO4 = H2SO4 + ClO4 =>
2 HClO4 + SO4 = H2SO4 + 2 ClO4
CaCO3 + LiOH = Ca(OH)2 + Li2 + CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2 + CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CrO4 + NH4CH3CO2 = (NH4)2CrO4 + C2H3NaO2 =>
Na2CrO4 + 2 NH4CH3CO2 = (NH4)2CrO4 + 2 C2H3NaO2
P(s) + O2(g) = P2O6 =>
2 P(s) + 3 O2(g) = P2O6
Sc(NO3)3 + H2O = Sc(OH)3 + HNO3 =>
Sc(NO3)3 + 3 H2O = Sc(OH)3 + 3 HNO3
Cr(OH)4 + HNO3 = Cr(NO3)4 + H2O =>
Cr(OH)4 + 4 HNO3 = Cr(NO3)4 + 4 H2O
NaBr + KBrO3 + H2SO4 = Br2 + K2SO4 + Na2SO4 + H2O =>
10 NaBr + 2 KBrO3 + 6 H2SO4 = 6 Br2 + K2SO4 + 5 Na2SO4 + 6 H2O
K2(SO4) + HCl = K + HCl(SO4) =>
K2(SO4) + HCl = 2 K + HCl(SO4)
CuCl2 + H2 = Cu + HCl =>
CuCl2 + H2 = Cu + 2 HCl
FeCl2 + KI = Fe + I + KCl2 =>
FeCl2 + KI = Fe + I + KCl2
Mn(CO3)2 = MnO2 + CO2 =>
Mn(CO3)2 = MnO2 + 2 CO2
S2O3{-2} + I2 + OH{-} = SO4{-2} + I{-} + H2O =>
S2O3{-2} + 4 I2 + 10 OH{-} = 2 SO4{-2} + 8 I{-} + 5 H2O
Ba + FeCl2 = Fe + BaCl2 =>
Ba + FeCl2 = Fe + BaCl2
CoO + Al2O3 = Co3O4 + Al =>
9 CoO + Al2O3 = 3 Co3O4 + 2 Al
HMnO4 + HNO2 = Mn(O)2 + HNO3 + H2O =>
2 HMnO4 + 3 HNO2 = 2 Mn(O)2 + 3 HNO3 + H2O
KCO3 + HCl = K + Cl + CO2 + H2O =>
KCO3 + 2 HCl = K + 2 Cl + CO2 + H2O
S2O4 + O4 = S2O6 =>
2 S2O4 + O4 = 2 S2O6
Cu + Pb(NO3)2 = Cu2(NO3) + Pb =>
4 Cu + Pb(NO3)2 = 2 Cu2(NO3) + Pb
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 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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