| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S3 + 14 H2O2 + 12 OH{-} = 2 AsO4{-3} + 3 SO4{-2} + 20 H2O
C6H5OHBr2 = C6H5OBrHBr =>
C6H5OHBr2 = C6H5OBrHBr
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
Ba(NO3)2 + K2Co3 = BaCo3 + KNO3 =>
Ba(NO3)2 + K2Co3 = BaCo3 + 2 KNO3
LuCAs = Lu + C + As =>
LuCAs = Lu + C + As
NaNO2 + H2S + HCl = NaCl + H2O + SO2 + N2 =>
2 NaNO2 + H2S + 2 HCl = 2 NaCl + 2 H2O + SO2 + N2
I2O5 + NaOH = H2O + NaIO3 =>
I2O5 + 2 NaOH = H2O + 2 NaIO3
K2Cr2O7 + (NH4)2S + H2O = KOH + Cr(OH)3 + NH3 + S =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 KOH + 2 Cr(OH)3 + 6 NH3 + 3 S
Fe{3+} + [S2O3]{2-} = Fe{2+} + [S4O6]{2-} =>
2 Fe{3+} + 2[S2O3]{2-} = 2 Fe{2+} + [S4O6]{2-}
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
AgCl + NH4OH = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
MgOHCl + KOH = Mg(OH)2 + KCl =>
MgOHCl + KOH = Mg(OH)2 + KCl
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2(SO4) = Ba(SO4) + 2(NH4)NO3
HClO + Cu = Cu(ClO) + H2 =>
2 HClO + 2 Cu = 2 Cu(ClO) + H2
Br2 + Ca3P2 + H2O = Ca3(PO4)2 + HBr =>
8 Br2 + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HBr
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
SnCl4 + AgNO3 = AgCl + Sn(NO3)4 =>
SnCl4 + 4 AgNO3 = 4 AgCl + Sn(NO3)4
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
SnS + O2 = SnO2 + SO2 =>
SnS + 2 O2 = SnO2 + SO2
NiCO3*2Ni(OH)2*4H2O + C6H8O7 = Ni3(C6H5O7)2 + CO2 + H2O =>
NiCO3*2Ni(OH)2*4H2O + 2 C6H8O7 = Ni3(C6H5O7)2 + CO2 + 9 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
H2SO4 + K3[Fe(CN)6] + Fe = Fe3[Fe(CN)6] + K2SO4 + H2 =>
3 H2SO4 + 2 K3[Fe(CN)6] + 6 Fe = 2 Fe3[Fe(CN)6] + 3 K2SO4 + 3 H2
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + NaI + H2O =>
C8H9NO2 + C2H5I + NaOH = C10H13NO2 + NaI + H2O
H2S + SO2 + NaOH = Na2S2O3 + H2SO4 =>
H2S + 12 SO2 + 8 NaOH = 4 Na2S2O3 + 5 H2SO4
NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5
K2Cr2O7 + HCl = Cl2 + H2O + Cr + K =>
K2Cr2O7 + 14 HCl = 7 Cl2 + 7 H2O + 2 Cr + 2 K
H + K2SO3 = SO3 + HK =>
2 H + K2SO3 = SO3 + 2 HK
K2Ge2O7 + FeSO4 + H2SO4 = Ge2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Ge2O7 + 6 FeSO4 + 7 H2SO4 = Ge2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
H + K2SO3 = SO3 + HK =>
2 H + K2SO3 = SO3 + 2 HK
Na(OH)3 + U3Si2 = NaOH + U(OH)3 + H2O + SiO2 =>
17 Na(OH)3 + 2 U3Si2 = 17 NaOH + 6 U(OH)3 + 8 H2O + 4 SiO2
MgCO3 + CH2O2 = CHMgO2 + CO2 + H2O =>
2 MgCO3 + 3 CH2O2 = 2 CHMgO2 + 3 CO2 + 2 H2O
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
Na + SnBr = NaBr + Sn =>
Na + SnBr = NaBr + Sn
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sr(MnO4)2 + H2SO4 = HMnO4 + SrSO4 =>
Sr(MnO4)2 + H2SO4 = 2 HMnO4 + SrSO4
HBr = H2 + HBr3 =>
3 HBr = H2 + HBr3
CH3CHOHCH3 + O2 = CO2 + H2O =>
2 CH3CHOHCH3 + 9 O2 = 6 CO2 + 8 H2O
Li2CO3 + CH3COOH = Li(CH3COO) + CO2 + H2O =>
Li2CO3 + 2 CH3COOH = 2 Li(CH3COO) + CO2 + H2O
NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH4Cl + H2O = (NH4)2O + HCl =>
2 NH4Cl + H2O = (NH4)2O + 2 HCl
N2O3 + O = NO2 =>
N2O3 + O = 2 NO2
I + Ca = ICa =>
I + Ca = ICa
HIO3 + Fe2(SO4)3 = H2SO4 + Fe(IO3)3 =>
6 HIO3 + Fe2(SO4)3 = 3 H2SO4 + 2 Fe(IO3)3
P + FeO = P3O + Fe =>
3 P + FeO = P3O + Fe
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + HOH =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 NaSO4 + 11 HOH
FeTa2O6 + HF + K = Ta + FeO + H2O + KF =>
FeTa2O6 + 10 HF + 10 K = 2 Ta + FeO + 5 H2O + 10 KF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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