| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2CO3 = H2O + CuCO3
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + N + H2O =>
15 FeSO4 + 18 HNO3 = 5 Fe2(SO4)3 + 5 Fe(NO3)3 + 3 N + 9 H2O
Ta2O5 + HF = H2(TaF7) + H2O =>
Ta2O5 + 14 HF = 2 H2(TaF7) + 5 H2O
Sr + H2S = Sr2S2 + H2 =>
2 Sr + 2 H2S = Sr2S2 + 2 H2
HCl(aq) + Na2O(s) = NaCl + H2O =>
2 HCl(aq) + Na2O(s) = 2 NaCl + H2O
Sr(NO2)2 + H2O = Sr(OH)2 + HNO2 =>
Sr(NO2)2 + 2 H2O = Sr(OH)2 + 2 HNO2
ClO3 + KOH = KCl + KClO4 + H2O =>
8 ClO3 + 8 KOH = KCl + 7 KClO4 + 4 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
FeSO4 + HNO3 + H2SO4 = Fe(SO4)3 + H2O + NO =>
3 FeSO4 + 4 HNO3 + 6 H2SO4 = 3 Fe(SO4)3 + 8 H2O + 4 NO
Al + H2SO4 = Al2(SO4)5 + SO2 + H2O =>
2 Al + 10 H2SO4 = Al2(SO4)5 + 5 SO2 + 10 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
(NH4)2HPO4 = HPO3 + NH3 + H2O =>
(NH4)2HPO4 = HPO3 + 2 NH3 + H2O
La2O3 + CuO = La2CuO4 =>
La2O3 + CuO = La2CuO4
Cl2(g) + H2O(l) = HCl(aq) + HOCl(aq) =>
Cl2(g) + H2O(l) = HCl(aq) + HOCl(aq)
MgCl = Mg + Cl3 =>
3 MgCl = 3 Mg + Cl3
CH + H2 = CH3 =>
CH + H2 = CH3
Zn + HCl + H2O = ZnCl2 + H3O =>
Zn + 2 HCl + 2 H2O = ZnCl2 + 2 H3O
Zn + HCl + H2O = (Zn(H2O)4)Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = (Zn(H2O)4)Cl2 + H2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
HC3H5O2 + H2O = C3H5O2{-} + H3O{+} =>
HC3H5O2 + H2O = C3H5O2{-} + H3O{+}
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
CH3Cl + C5H11Cl + Na = NaCl + C6H14 =>
CH3Cl + C5H11Cl + 2 Na = 2 NaCl + C6H14
Zn + HCl + H2O = [Zn(H2O)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(H2O)4]Cl2 + H2
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq) =>
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq)
Zn + H2O + HCl = H + ZnOCl =>
Zn + H2O + HCl = 3 H + ZnOCl
CH + H2 = CH4 =>
2 CH + 3 H2 = 2 CH4
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq) =>
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq)
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + HOH =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 HOH
CHCH + CuCl = CHCCu + HCl =>
CHCH + CuCl = CHCCu + HCl
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq) =>
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq)
CH + H2 = C2H8 =>
2 CH + 3 H2 = C2H8
AuCl3 + NaOH = AuCl3NaOH =>
AuCl3 + NaOH = AuCl3NaOH
Zn + H2O + HCl = H + ZnOCl =>
Zn + H2O + HCl = 3 H + ZnOCl
CH + H2 = C2H8 =>
2 CH + 3 H2 = C2H8
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq) =>
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq)
SodiumHydroxide + AmmoniumCarbonate = SodiumCarbonate + AmmoniumHydroxide =>
2 NaOH + (NH4)2CO3 = Na2CO3 + 2 NH4OH
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq) =>
FeCl2(s) + BaSO4(aq) = FeSO4(aq) + BaCl2(aq)
Na2S2O3 + HCl = S + NaCl + SO2 + H2O =>
Na2S2O3 + 2 HCl = S + 2 NaCl + SO2 + H2O
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
CH + H2 = C2H8 =>
2 CH + 3 H2 = C2H8
C8H10N4O2 + HCl = C8H11N4O2 + Cl =>
C8H10N4O2 + HCl = C8H11N4O2 + Cl
BaO + Mg = MgO + Ba =>
BaO + Mg = MgO + Ba
KO3 = K + O2 =>
2 KO3 = 2 K + 3 O2
Fe2 + SnCl4 = FeCl2 + Sn4 =>
4 Fe2 + 4 SnCl4 = 8 FeCl2 + Sn4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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