| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HIO3 + Br2 = 2 HBr + I2 + 3 O2
P + O2(g) = P4O10 =>
4 P + 5 O2(g) = P4O10
Fe2(SO4)3 + Sn(NO3)4 = Fe(NO3)3 + Sn2(SO4)4 =>
4 Fe2(SO4)3 + 6 Sn(NO3)4 = 8 Fe(NO3)3 + 3 Sn2(SO4)4
Fe(OH)3 + NH4(NO3) + HCl = Fe(NO3)2 + NH4Cl + H2O =>
8 Fe(OH)3 + 15 NH4(NO3) + 14 HCl = 8 Fe(NO3)2 + 14 NH4Cl + 21 H2O
HClO(aq) + Ba(OH)2(aq) = H(OH)2 + ClOBa =>
HClO(aq) + Ba(OH)2(aq) = H(OH)2 + ClOBa
NiSO4 + Li = LiSO4 + Ni2 =>
2 NiSO4 + 2 Li = 2 LiSO4 + Ni2
H2PO4{-}2 + H2O = H3O + PO4{-}3 =>
H2PO4{-}2 + 2 H2O = 2 H3O + PO4{-}3
IX + H2O = I2 + HIO3 + H3X =>
5 IX + 9 H2O = I2 + 3 HIO3 + 5 H3X
Mg(SO4) + NaOH = Mg(OH) + Na(SO4) =>
Mg(SO4) + NaOH = Mg(OH) + Na(SO4)
CO2 + NO3{-} + HPO4{2-} + H2O + H{+} = (CH2O)106(NH3)32(H3PO4)3 + O2 =>
106 CO2 + 32 NO3{-} + 3 HPO4{2-} + 138 H2O + 38 H{+} = (CH2O)106(NH3)32(H3PO4)3 + 170 O2
AlCl3 + NF3 = AlF3 + Cl2 + N2 =>
2 AlCl3 + 2 NF3 = 2 AlF3 + 3 Cl2 + N2
HI + Cu2(CO3)2 = CuI2 + H2O + CO2 =>
4 HI + Cu2(CO3)2 = 2 CuI2 + 2 H2O + 2 CO2
NiSO4 + Fe = Fe(SO4)3 + Ni =>
3 NiSO4 + Fe = Fe(SO4)3 + 3 Ni
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbOHNO3 + H2O = Pb(OH)2 + HNO3 =>
PbOHNO3 + H2O = Pb(OH)2 + HNO3
H5IO6 = H2O + I2O5 + O2 =>
2 H5IO6 = 5 H2O + I2O5 + O2
C3O6H3 + O2 = CO2 + H2O =>
4 C3O6H3 + 3 O2 = 12 CO2 + 6 H2O
C2Cl2 + F = CF2 + Cl =>
C2Cl2 + 4 F = 2 CF2 + 2 Cl
C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 + 11 H2SO4 = 9 C6H5COOH + 11 K2SO4 + 22 MnO2 + 26 H2O
Li2SO3 + S = Li2S2O3 =>
Li2SO3 + S = Li2S2O3
Al + OHCI = AlCI + OH =>
Al + OHCI = AlCI + OH
HIO3 + Br2 = HBr + I2 + O2 =>
2 HIO3 + Br2 = 2 HBr + I2 + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NO2 + Li2O = LiNO2 + LiNO3 =>
2 NO2 + Li2O = LiNO2 + LiNO3
Pb + (CH3COO) = Pb(CH3COO)2 =>
Pb + 2(CH3COO) = Pb(CH3COO)2
(NH4)2S + HCl = (NH4)Cl + H2S =>
(NH4)2S + 2 HCl = 2(NH4)Cl + H2S
Na2SO3 + CaCO3 + C = Na2CO3 + CaS + CO2 =>
2 Na2SO3 + 2 CaCO3 + 3 C = 2 Na2CO3 + 2 CaS + 3 CO2
FeO + HClO3 = Fe(ClO3)2 + H2O =>
FeO + 2 HClO3 = Fe(ClO3)2 + H2O
Cl2(g) + HF(aq) = H2(aq) + Cl2F(aq) =>
2 Cl2(g) + 2 HF(aq) = H2(aq) + 2 Cl2F(aq)
C3H3Cl5 + HF = C3H3F5 + HCl =>
C3H3Cl5 + 5 HF = C3H3F5 + 5 HCl
Cu(No3)2 + K2S = KNo3 + CuS =>
Cu(No3)2 + K2S = 2 KNo3 + CuS
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
IX + H2O = I2 + HIO3 + H3X =>
5 IX + 9 H2O = I2 + 3 HIO3 + 5 H3X
HCIO4(aq) + NaOH(aq) = CIO4Na(aq) + H2O(l) =>
HCIO4(aq) + NaOH(aq) = CIO4Na(aq) + H2O(l)
Ni + PbO2 = NiO2 + Pb =>
Ni + PbO2 = NiO2 + Pb
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
HNO3 + KCl = KNO3 + HCl =>
HNO3 + KCl = KNO3 + HCl
H{+} + Cr2O7{-} + Mn{2+} = H2O + Cr{3+} + MnO4{-} =>
14 H{+} + 5 Cr2O7{-} + 7 Mn{2+} = 7 H2O + 10 Cr{3+} + 7 MnO4{-}
BiF3 + FeF2 + FeF3 = Bi5Fe30F102 =>
5 BiF3 + 3 FeF2 + 27 FeF3 = Bi5Fe30F102
HCl + Pb(NO3)2 = HNO3 + PbCl2 =>
2 HCl + Pb(NO3)2 = 2 HNO3 + PbCl2
Cr2O3 + AlCl3 = CrCl3 + Al2O3 =>
Cr2O3 + 2 AlCl3 = 2 CrCl3 + Al2O3
Ni + Hg(NO3)2 = Ni(NO3)2 + Hg =>
Ni + Hg(NO3)2 = Ni(NO3)2 + Hg
Na2SO3 + H2SO4 = Na2SO4 + SO2(g) + H2O =>
Na2SO3 + H2SO4 = Na2SO4 + SO2(g) + H2O
C3H6 + O2 = CO2 + H2O = =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
ClH + Na2CO3 = NaCl + CO2 + H2O =>
2 ClH + Na2CO3 = 2 NaCl + CO2 + H2O
Pb + K = PbK4 =>
Pb + 4 K = PbK4
Na2CO3(l) + Ca(NO3)2(aq) = NaNO3 + CaCO3(s) =>
Na2CO3(l) + Ca(NO3)2(aq) = 2 NaNO3 + CaCO3(s)
PbO2 + HI = PbI2 + H2O + I2 =>
PbO2 + 4 HI = PbI2 + 2 H2O + I2
Fe(H2O)6 + NH4OH = Fe(OH)3 + NH4 + H2O =>
Fe(H2O)6 + 3 NH4OH = Fe(OH)3 + 3 NH4 + 6 H2O
CdCl2 + RbOH = Cd(OH)2 + RbCl =>
CdCl2 + 2 RbOH = Cd(OH)2 + 2 RbCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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