| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + O = BrO
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mn(NO3)2(aq) + Na3PO4(aq) = Mn3(PO4)2 + NaNO3(aq) =>
3 Mn(NO3)2(aq) + 2 Na3PO4(aq) = Mn3(PO4)2 + 6 NaNO3(aq)
CoCl3(aq) + NaOH(aq) = Co(OH)3 + NaCl =>
CoCl3(aq) + 3 NaOH(aq) = Co(OH)3 + 3 NaCl
Al4C3 + HNO3 = Al(NO3)3 + C + NO + H2O =>
Al4C3 + 16 HNO3 = 4 Al(NO3)3 + 3 C + 4 NO + 8 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOH + NaOCl + FeOH3 = Na2FeO4 + NaCl + H2O =>
4 NaOH + 7 NaOCl + 2 FeOH3 = 2 Na2FeO4 + 7 NaCl + 5 H2O
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
C15H110 + O2 = CO2 + H2O =>
2 C15H110 + 85 O2 = 30 CO2 + 110 H2O
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
Fe + F = FeF3 =>
Fe + 3 F = FeF3
Li2O + H2S = Li2S + HOH =>
Li2O + H2S = Li2S + HOH
Sn + NaCl = SnCl6 + Na =>
Sn + 6 NaCl = SnCl6 + 6 Na
Fe + F = FeF3 =>
Fe + 3 F = FeF3
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Sn + HCl = SnCl + H2 =>
2 Sn + 2 HCl = 2 SnCl + H2
Na + F = NaF =>
Na + F = NaF
K + F = KF =>
K + F = KF
H + F = HF =>
H + F = HF
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
H + F = HF =>
H + F = HF
Mg + F = MgF2 =>
Mg + 2 F = MgF2
NiSO4 + NaOH + C12H22O11 = Ni2O + Na2SO4 + C6H12O7 + H2O =>
4 NiSO4 + 8 NaOH + C12H22O11 = 2 Ni2O + 4 Na2SO4 + 2 C6H12O7 + 3 H2O
K2Cr2O4 + H2O = KOH + H2Cr2O4 =>
K2Cr2O4 + 2 H2O = 2 KOH + H2Cr2O4
H3AsO4 + HCl = As4O6 + Cl2 + H2O =>
4 H3AsO4 + 8 HCl = As4O6 + 4 Cl2 + 10 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO2 + HI = NO + I2 + H2O =>
NO2 + 2 HI = NO + I2 + H2O
CH3OH + O2 = HCOOCH3 + H2O =>
2 CH3OH + O2 = HCOOCH3 + 2 H2O
S8 + OH{-} = S{2-} + SO3{2-} + H2O =>
3 S8 + 48 OH{-} = 16 S{2-} + 8 SO3{2-} + 24 H2O
CuO + MgO = Cu21Mg9O30 =>
21 CuO + 9 MgO = Cu21Mg9O30
(ZnSO4) + Na2S = ZnS + Na2SO4 =>
(ZnSO4) + Na2S = ZnS + Na2SO4
Fe(s) + CuCl2(s) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(s) = FeCl2(aq) + Cu(s)
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
(ZnSO4) + Na2S = ZnS + Na2SO4 =>
(ZnSO4) + Na2S = ZnS + Na2SO4
Na2S + H2SO3 = S + Na2SO4 + H2O =>
Na2S + 2 H2SO3 = 2 S + Na2SO4 + 2 H2O
ZnOKOH = HOKZnO =>
ZnOKOH = HOKZnO
BaSO4 + HOH = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 HOH = Ba(OH)2 + H2SO4
H2O + H2S + Br2 = H2SO4 + HBr =>
4 H2O + H2S + 4 Br2 = H2SO4 + 8 HBr
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)3 + H2O =>
MnSO4 + 4 PbO2 + 9 HNO3 = HMnO4 + PbSO4 + 3 Pb(NO3)3 + 4 H2O
KClNaOH = NaClKOH =>
KClNaOH = NaClKOH
H2SO4 + KNO3 = HNO3 + KHSO4 =>
H2SO4 + KNO3 = HNO3 + KHSO4
Fe2 = Fe1 =>
Fe2 = 2 Fe1
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
Al3O2 + HNO3 = Al(NO3)3 + H2 + O2 =>
2 Al3O2 + 18 HNO3 = 6 Al(NO3)3 + 9 H2 + 2 O2
BaBeO2 + HCl = BaCl2 + BeO + H2O =>
BaBeO2 + 2 HCl = BaCl2 + BeO + H2O
NH4OH + FeCl2 = (NH4)2Cl2 + Fe(OH)2 =>
2 NH4OH + FeCl2 = (NH4)2Cl2 + Fe(OH)2
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
Sn + HCl = SnCl4 + H =>
Sn + 4 HCl = SnCl4 + 4 H
C6H10CH3OH + H3PO4 = C6H10CH3 + H2O + HPO4 =>
2 C6H10CH3OH + H3PO4 = 2 C6H10CH3 + 2 H2O + HPO4
Sn + HCl = SnCl + H2 =>
2 Sn + 2 HCl = 2 SnCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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