| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 FeCl2 + 2 O2 = 6 FeCl3 + Fe3O4
ClF3 + N2H4 = HF + Cl2 + N2 =>
4 ClF3 + 3 N2H4 = 12 HF + 2 Cl2 + 3 N2
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2 =>
CuCl2 + Fe(OH)2 = FeCl2 + Cu(OH)2
C4H10O(l) + O2(g) = CO2(l) + H2O(l) =>
C4H10O(l) + 6 O2(g) = 4 CO2(l) + 5 H2O(l)
KFeO2 + HCl = KCl + FeCl3 + H2O =>
KFeO2 + 4 HCl = KCl + FeCl3 + 2 H2O
KMnO4 + HCl = KCl + Mn(Cl)2 + H2O + Cl =>
KMnO4 + 8 HCl = KCl + Mn(Cl)2 + 4 H2O + 5 Cl
Ba(OH)2 + H2S = BaS + H2(OH)2 =>
Ba(OH)2 + H2S = BaS + H2(OH)2
ClO3 + H2O = ClO2 + H2O2 =>
ClO3 + H2O = ClO2 + H2O2
Na2SO4 + CO = Na2S + CO2 =>
Na2SO4 + 4 CO = Na2S + 4 CO2
K2ZnO2 + HNO3 = KNO3 + Zn(OH)NO3 + H2O =>
K2ZnO2 + 3 HNO3 = 2 KNO3 + Zn(OH)NO3 + H2O
Ga2(SO4)3 + Na2S = Ga2S3 + Na2SO4 =>
Ga2(SO4)3 + 3 Na2S = Ga2S3 + 3 Na2SO4
FeOCr2O3 + Kr2CO3 + O2 = KrCrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 4 Kr2CO3 + 9 O2 = 8 KrCrO4 + 4 CO2 + 2 Fe2O3
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
HOCl + NH3SO3 = NH2Cl + H2SO4 =>
HOCl + NH3SO3 = NH2Cl + H2SO4
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
KBr + MnO2 + H2SO4 = MnSO4 + Br2 + KHSO4 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 KHSO4 + 2 H2O
Mg + AgCI = MgCI + Ag =>
Mg + AgCI = MgCI + Ag
Ba(OH)2 + H2S = BaS + H2(OH)2 =>
Ba(OH)2 + H2S = BaS + H2(OH)2
Fe + HOH = H + Fe2O3 =>
2 Fe + 3 HOH = 6 H + Fe2O3
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
NH4CO3 + NaOH = NaCO3 + NH4OH =>
NH4CO3 + NaOH = NaCO3 + NH4OH
Fe4O1 = O1 + Fe =>
Fe4O1 = O1 + 4 Fe
Zn + H2O + O2 = Zn{2+} + OH{-} =>
2 Zn + 2 H2O + O2 = 2 Zn{2+} + 4 OH{-}
Si4H10 + O2 = SiO2 + H2 =>
Si4H10 + 4 O2 = 4 SiO2 + 5 H2
ZnO2 + CaSi2 = CaO + Si + Zn =>
ZnO2 + 2 CaSi2 = 2 CaO + 4 Si + Zn
Na2S2O8 + KCl = K2S2O8 + NaCl =>
Na2S2O8 + 2 KCl = K2S2O8 + 2 NaCl
La(IO3)3 = La + IO3 =>
La(IO3)3 = La + 3 IO3
FeCl3 + Ag2SO3 = Fe2(SO3)3 + Ag3Cl3 =>
2 FeCl3 + 3 Ag2SO3 = Fe2(SO3)3 + 2 Ag3Cl3
BeCO3 + CO2 + H2O = Be(HCO3)2 =>
BeCO3 + CO2 + H2O = Be(HCO3)2
K{2}SO[3}+H{3}PO{4} = K{3}PO{4}+H{2]SO[4} =>
K{2}SO[3}+H{3}PO{4} = K{3}PO{4}+H{2]SO[4}
NH3 + AgNO3 = AgOH + NHO =>
NH3 + AgNO3 = AgOH + 2 NHO
H3As + O2 = H2O + As2O3 =>
2 H3As + 3 O2 = 3 H2O + As2O3
Na3PO4 + Mg(OH)2 = NaOH + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(OH)2 = 6 NaOH + Mg3(PO4)2
ClO4 + H2O = ClO3 + OH =>
ClO4 + H2O = ClO3 + 2 OH
P(s) + Cl(g) = PCl5(l) =>
P(s) + 5 Cl(g) = PCl5(l)
Zn(NO3)2 + NaCO3 = Na(NO3) + Zn(CO3)2 =>
Zn(NO3)2 + 2 NaCO3 = 2 Na(NO3) + Zn(CO3)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH3N2H3 + F = CF4 + HF + NF3 =>
CH3N2H3 + 16 F = CF4 + 6 HF + 2 NF3
NaOH + C2H5F = C2H5OH + NaF =>
NaOH + C2H5F = C2H5OH + NaF
KMnO4 + H2O2 = MnO2 + KOH + H2O3O2 =>
6 KMnO4 + 7 H2O2 = 6 MnO2 + 6 KOH + 4 H2O3O2
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
Mg(OH)2 + HCl = H2O + Cl2Mg =>
Mg(OH)2 + 2 HCl = 2 H2O + Cl2Mg
NaHCO3 + C3H6O3 = C2H3NaO2 + H2O + CO2 =>
3 NaHCO3 + 2 C3H6O3 = 3 C2H3NaO2 + 3 H2O + 3 CO2
CdCl2(aq) = Cd + Cl =>
CdCl2(aq) = Cd + 2 Cl
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3
Cr(OH)3 + Br2 + OH{-} = CrO42{-} + Br{-} + H2O =>
Cr(OH)3 + 40 Br2 + 81 OH{-} = CrO42{-} + 80 Br{-} + 42 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl + H2 = Cl3H2 =>
3 Cl + H2 = Cl3H2
CaCO3 + HNO2 = Ca{+2} + NO2{-} + CO2 + H2O =>
CaCO3 + 2 HNO2 = Ca{+2} + 2 NO2{-} + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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