| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(HCO3) + HCl = SrCl + CO2 + H2O
K + RbNO3 = Rb + KNO3 =>
K + RbNO3 = Rb + KNO3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
CS4 + O2 = CO2 + SO3 =>
CS4 + 7 O2 = CO2 + 4 SO3
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
NaCl + ZnBr2 = NaBr + ZnCl2 =>
2 NaCl + ZnBr2 = 2 NaBr + ZnCl2
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
Au + CN{-} + [Fe(CN)6]3{-} = [Au(CN)4]{-} + [Fe(CN)4]{-}2 =>
8 Au + 14 CN{-} + 3[Fe(CN)6]3{-} = 8[Au(CN)4]{-} + 9[Fe(CN)4]{-}2
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
ZnS + CrP = Zn3P2 + Cr2S3 =>
3 ZnS + 2 CrP = Zn3P2 + Cr2S3
Ba2Te2 + Cl2 = BaCl2 + Te =>
Ba2Te2 + 2 Cl2 = 2 BaCl2 + 2 Te
CaSiO3 + H3PO4 = Ca3(PO4)2 + H2SiO3 =>
3 CaSiO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SiO3
Ag(NO3)(aq) + NaOH(aq) = Ag(OH)(s) + NaNO3(aq) =>
Ag(NO3)(aq) + NaOH(aq) = Ag(OH)(s) + NaNO3(aq)
NH4 + Cr(NO3)3 = NH4NO3 + Cr =>
3 NH4 + Cr(NO3)3 = 3 NH4NO3 + Cr
(NH4)2CO3(ag) + NaOH(ag) = Na2CO3(ag) + NH3(g) + H2O =>
(NH4)2CO3(ag) + 2 NaOH(ag) = Na2CO3(ag) + 2 NH3(g) + 2 H2O
NH4Cl + CH2O = CH3NH2HCl + HCOOH =>
NH4Cl + 2 CH2O = CH3NH2HCl + HCOOH
Fe2O3 + Br + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 6 Br + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O
K + CI2 = KCI2 =>
K + CI2 = KCI2
Cr2O3(s) + H2(g) = Cr(s) + H2O(l) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(l)
P2O5 + HF = HPO2F2 + H2PO3F =>
P2O5 + 3 HF = HPO2F2 + H2PO3F
NaCl + FeF3 = NaF + FeCl3 =>
3 NaCl + FeF3 = 3 NaF + FeCl3
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
NaHSO3 + O2 = Na2SO4 + SO2 + H2O =>
4 NaHSO3 + O2 = 2 Na2SO4 + 2 SO2 + 2 H2O
NH3 + H2O = H3O + NOH =>
NH3 + 5 H2O = 4 H3O + NOH
K3PO4 + H2SO4 = H3PO4 + K2SO4 =>
2 K3PO4 + 3 H2SO4 = 2 H3PO4 + 3 K2SO4
MgB + HCl = B4H10 + MgCl2 + Cl2 =>
4 MgB + 10 HCl = B4H10 + 4 MgCl2 + Cl2
F2 + P2 = PF3 =>
3 F2 + P2 = 2 PF3
H2SO4 + Mg(NO3)2 = HNO3 + MgSO4 =>
H2SO4 + Mg(NO3)2 = 2 HNO3 + MgSO4
Pb(NO3)2 + H3AsO4 = PbHAsO4 + HNO3 =>
Pb(NO3)2 + H3AsO4 = PbHAsO4 + 2 HNO3
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
CuS + NHO3 = Cu(NO2)2 + Cu(NO3)2 + S + H2O =>
2 CuS + 4 NHO3 = Cu(NO2)2 + Cu(NO3)2 + 2 S + 2 H2O
NaOH + Na2CO3 = NaHCO3 + Na2O =>
NaOH + Na2CO3 = NaHCO3 + Na2O
C6H4OHOH + H2SO4 + Na2Cr2O7 = C6H4O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H4OHOH + 4 H2SO4 + Na2Cr2O7 = 3 C6H4O2 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Cu(NO3)2 + NaI = CuI + Na(NO3)2 =>
Cu(NO3)2 + NaI = CuI + Na(NO3)2
HC1O4 = C12 + O2 + H2O =>
12 HC1O4 = C12 + 21 O2 + 6 H2O
Fe(s) + HClO4 = Fe(ClO4) + H =>
Fe(s) + HClO4 = Fe(ClO4) + H
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
MnSO4 + KMnO4 + H2O = MnO2 + K2SO + H2SO4 =>
6 MnSO4 + 2 KMnO4 + 5 H2O = 8 MnO2 + K2SO + 5 H2SO4
Fe(OH)2 + H2CO3 = Fe(HCO3)2 + H2O =>
Fe(OH)2 + 2 H2CO3 = Fe(HCO3)2 + 2 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Na*HOH = NaOH + H2 =>
2 Na*HOH = 2 NaOH + H2
CH3CH2CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
Fe(C5H5)2 + O2 = Fe2O3 + CO2 + H2O =>
4 Fe(C5H5)2 + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g) =>
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g)
Mn(CO3)2 = Mn + CO3 =>
Mn(CO3)2 = Mn + 2 CO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
Hg2(NO3)2 + Al = Al(NO3)3 + Hg =>
3 Hg2(NO3)2 + 2 Al = 2 Al(NO3)3 + 6 Hg
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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