| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + O2 = 4 OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
I2 + Ca(OH)2 = CaI2 + Ca(OI)2 + H2O =>
2 I2 + 2 Ca(OH)2 = CaI2 + Ca(OI)2 + 2 H2O
O2 + P = P4O6 =>
3 O2 + 4 P = P4O6
ZnBr2 + CaS = CaBr2 + ZnS =>
ZnBr2 + CaS = CaBr2 + ZnS
HBr + HBrO3 = H2O + HBr2 =>
11 HBr + HBrO3 = 3 H2O + 6 HBr2
PH2 + I2 + H2O = H2PO2 + HI =>
PH2 + 2 I2 + 2 H2O = H2PO2 + 4 HI
Fe + NO2 = Fe2O3 + N2 =>
8 Fe + 6 NO2 = 4 Fe2O3 + 3 N2
Ru + HNO3 + HCl = H2[RuCl6] + NO + H2O =>
3 Ru + 4 HNO3 + 18 HCl = 3 H2[RuCl6] + 4 NO + 8 H2O
FeCl + Cl = FeClCl =>
FeCl + Cl = FeClCl
K3PO4 + HBr = KBr + P2O5 + H2O =>
2 K3PO4 + 6 HBr = 6 KBr + P2O5 + 3 H2O
ClO3 + Cr = ClO2 + CrO =>
ClO3 + Cr = ClO2 + CrO
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
MgCl2(aq) + NaOH(aq) = Mg(OH)2(s) + NaCl =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Fe2O3 + HCl = Fe + Cl2 + H2O =>
Fe2O3 + 6 HCl = 2 Fe + 3 Cl2 + 3 H2O
MgCO3 = MgO + CO2(g) =>
MgCO3 = MgO + CO2(g)
Fe + H2SO4 = (Fe3)2SO4 + SO2 + H2O =>
6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(NO3)2 + Na2(CO3) = Zn2(CO3)2 + NaNO3 =>
2 Zn(NO3)2 + 2 Na2(CO3) = Zn2(CO3)2 + 4 NaNO3
NaC3H5O2 + H2O = HC3H5O2 + NaOH =>
NaC3H5O2 + H2O = HC3H5O2 + NaOH
[Ag(NH3){2}] + CH3CH2CHO + OH{-} = Ag + CH3CH2COOH + NH3 + H2O =>
[Ag(NH3){2}] + CH3CH2CHO + 2 OH{-} = Ag + CH3CH2COOH + NH3 + H2O
ClO2 + H2O = OH + HCl =>
ClO2 + 3 H2O = 5 OH + HCl
FeSO4(aq) + KOH = Fe(OH)2 + K2SO4 =>
FeSO4(aq) + 2 KOH = Fe(OH)2 + K2SO4
BaCl2 + S8 = BaS + Cl2 =>
8 BaCl2 + S8 = 8 BaS + 8 Cl2
Zn + Fe2NO2 = ZnNO2 + Fe2 =>
Zn + Fe2NO2 = ZnNO2 + Fe2
H2SO4(aq) + NaOH(aq) = HSO4Na(aq) + H2O =>
H2SO4(aq) + NaOH(aq) = HSO4Na(aq) + H2O
Cl2 + H2O + K2S = HCl + K2SO3 =>
3 Cl2 + 3 H2O + K2S = 6 HCl + K2SO3
ZnO + SO2 + H2O = ZnSO4 + H2 =>
ZnO + SO2 + H2O = ZnSO4 + H2
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
Na2CaSi6O14 + H2O = NaOH + Ca(OH)2 + H2SiO3 =>
Na2CaSi6O14 + 8 H2O = 2 NaOH + Ca(OH)2 + 6 H2SiO3
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
CH4(g) + Cl2(g) = CHCl3(g) + HCl(g) =>
CH4(g) + 3 Cl2(g) = CHCl3(g) + 3 HCl(g)
Cu + O = Cu63O15 =>
63 Cu + 15 O = Cu63O15
Br2(l) + Fe(NO3)2(aq) + KNO3(aq) = KBr(aq) + Fe(NO3)3(aq) =>
Br2(l) + 2 Fe(NO3)2(aq) + 2 KNO3(aq) = 2 KBr(aq) + 2 Fe(NO3)3(aq)
MgCo3 + PO4 = Mg3(PO4) + Co =>
3 MgCo3 + PO4 = Mg3(PO4) + 9 Co
NaOCl + AlCl3*6H2O = NaCl3 + AlOCl + H2O =>
NaOCl + AlCl3*6H2O = NaCl3 + AlOCl + 6 H2O
Pd3O4 + H2 = Pd + H2O =>
Pd3O4 + 4 H2 = 3 Pd + 4 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
P4 + O2 = PP2O3 =>
3 P4 + 6 O2 = 4 PP2O3
N + O + H2O = OH(NO3) =>
2 N + 7 O + H2O = 2 OH(NO3)
Hg2S2 = Hg + S8 =>
4 Hg2S2 = 8 Hg + S8
KHCO3 + AlCl3 = Al(HCO3)3 + KCl =>
3 KHCO3 + AlCl3 = Al(HCO3)3 + 3 KCl
Al2(SO4)3 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
Al2(SO4)3 + 4 H2O = (Al(OH)2)2SO4 + 2 H2SO4
CH3COOH + Zn = Zn(CH3COO)2 + H2 =>
2 CH3COOH + Zn = Zn(CH3COO)2 + H2
Ca + Fe*3(SO4) = Ca(SO4) + Fe =>
3 Ca + Fe*3(SO4) = 3 Ca(SO4) + Fe
Cu{2} + S{2-} = Cu + S =>
Cu{2} + S{2-} = Cu + S
PO4{3-} + MoO4{2-} + H{+} = PMo12O40{3-} + H2O =>
PO4{3-} + 12 MoO4{2-} + 24 H{+} = PMo12O40{3-} + 12 H2O
Fe(OH)3 + Br2 + NaOH = Na2[Fe(OH)4] + HBrO3 + H2O =>
10 Fe(OH)3 + Br2 + 20 NaOH = 10 Na2[Fe(OH)4] + 2 HBrO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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