| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 BaO = AlO3 + 3 Ba
HCl(aq) = H + Cl =>
HCl(aq) = H + Cl
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
CuSO4(aq) + Fe = Cu + FeSO4 =>
CuSO4(aq) + Fe = Cu + FeSO4
OC + O2 = CO2 =>
2 OC + O2 = 2 CO2
Zn + KNO3 + NaOH + H2O = Na2[Zn(OH)4] + K2[Zn(OH)4] + NH3 =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 7 Na2[Zn(OH)4] + K2[Zn(OH)4] + 2 NH3
Ba + H2TeO4 = BaTeO4 + H2 =>
Ba + H2TeO4 = BaTeO4 + H2
KNO3(aq) + Na2CO3(aq) = K2CO3 + NaNO3 =>
2 KNO3(aq) + Na2CO3(aq) = K2CO3 + 2 NaNO3
Hg2(NO3)2 + NH3 = Hg2(NH3)2 + NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg2(NH3)2 + 2 NO3
Ag2SO4 = Ag + SO3 + O2 =>
2 Ag2SO4 = 4 Ag + 2 SO3 + O2
HF + NaH = NaF + H2 =>
HF + NaH = NaF + H2
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
MnO4{-} + HSO3{-} + OH{-} = MnO4{2-} + HSO4{-} + H2O =>
2 MnO4{-} + HSO3{-} + 2 OH{-} = 2 MnO4{2-} + HSO4{-} + H2O
Fe2O3 + Cl = FeCl3 + O2 =>
2 Fe2O3 + 12 Cl = 4 FeCl3 + 3 O2
C12H24S2 + O2 = CO2 + H2O + SO2 =>
C12H24S2 + 20 O2 = 12 CO2 + 12 H2O + 2 SO2
KMnO4 + C6H5OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
28 KMnO4 + 5 C6H5OH + 42 H2SO4 = 14 K2SO4 + 28 MnSO4 + 30 CO2 + 57 H2O
FeOH2SO4 = FeSO4 + H2O =>
FeOH2SO4 = FeSO4 + H2O
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
MnCl2 + Na(OH) = Mn(OH)2 + NaCl =>
MnCl2 + 2 Na(OH) = Mn(OH)2 + 2 NaCl
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
K4Fe(CN)6 + ZnSO4 = K2Zn3(Fe(CN)6)2 + K2SO4 =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3(Fe(CN)6)2 + 3 K2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + C2H4O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 C2H4O2 = Mg(C2H3O2)2 + H2
K + Fe + SO4 + H2O = KFe(SO4)2*H2O =>
K + Fe + 2 SO4 + H2O = KFe(SO4)2*H2O
Na2O + F = NaF + O =>
Na2O + 2 F = 2 NaF + O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu(s) + HgCl2(aq) = Hg(i) + CuCl2(aq) =>
Cu(s) + HgCl2(aq) = Hg(i) + CuCl2(aq)
PBr5 = P + Br5 =>
PBr5 = P + Br5
CuSO4(aq) + Fe = Cu + FeSO4 =>
CuSO4(aq) + Fe = Cu + FeSO4
CH3CO2 + H2O = CH3COOH + OH =>
CH3CO2 + H2O = CH3COOH + OH
Sn(NO3)2 + PbCl4 = SnCl4 + Pb(NO3)2 =>
Sn(NO3)2 + PbCl4 = SnCl4 + Pb(NO3)2
C3H7COOH + Zn = (C3H7COO)2Zn + H2 =>
2 C3H7COOH + Zn = (C3H7COO)2Zn + H2
Ca(O2)2 + H2O = Ca(OH)2 + O2 =>
2 Ca(O2)2 + 2 H2O = 2 Ca(OH)2 + 3 O2
Fe2O3 + Li2CO3 = Li2Fe2O4 + CO2 =>
Fe2O3 + Li2CO3 = Li2Fe2O4 + CO2
H2O(l) + CO2 = H2CO3(aq) =>
H2O(l) + CO2 = H2CO3(aq)
Na2SO3 + BaCl2 + HCl = NaCl + BaCl + HSO3 =>
Na2SO3 + BaCl2 + HCl = 2 NaCl + BaCl + HSO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
HS + O = SO + HO =>
HS + 2 O = SO + HO
C6H5CHO + O2 = CO2 + H2O =>
C6H5CHO + 8 O2 = 7 CO2 + 3 H2O
C + H = C2H2 =>
2 C + 2 H = C2H2
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
Pb(HCO3)2 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
Pb(HCO3)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O + 2 CO2
Fe2(SO4)3 + HCl = FeCl3 + H2O + SO3 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 SO3
F = F2 =>
2 F = F2
H + Ge = HGe =>
H + Ge = HGe
SrI2 + Br2 = Br2Sr + I2 =>
SrI2 + Br2 = Br2Sr + I2
Ba + HNO3 = Ba(NO3)2 + NH4NO3 + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + NH4NO3 + 3 H2O
Mn + HNO3 = H2O + Mn(NO3)2 + N2O =>
4 Mn + 10 HNO3 = 5 H2O + 4 Mn(NO3)2 + N2O
Mg3P2 + O2 = Mg3(PO4)2 =>
Mg3P2 + 4 O2 = Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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