| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H5OH + CH3COOH = CH3COOHC2H5 + H2O =>
5 C2H5OH + 3 CH3COOH = 4 CH3COOHC2H5 + 3 H2O
Li + O{2} = LiO{2} =>
Li + O{2} = LiO{2}
Zm(OH)2 + H2SO4 = ZmSO4 + H2O =>
Zm(OH)2 + H2SO4 = ZmSO4 + 2 H2O
C4H10 + AlCl3 = C4H9Cl3 + HAl =>
C4H10 + AlCl3 = C4H9Cl3 + HAl
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Pb3O4 + HCl = PbCl2 + Cl2 + H2O =>
Pb3O4 + 8 HCl = 3 PbCl2 + Cl2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P4O10 + H2O = HPO3 =>
P4O10 + 2 H2O = 4 HPO3
C3H4O2 + OH = H2O + CHO =>
C3H4O2 + 3 OH = 2 H2O + 3 CHO
Bi(NO3)3 + KOH + H2O2 = KBiO3 + HNO3 =>
Bi(NO3)3 + KOH + H2O2 = KBiO3 + 3 HNO3
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NO3 =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH4NO3
C3H + O2(g) = CO2 + H2O =>
4 C3H + 13 O2(g) = 12 CO2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
KH2PO4 + I2Mg = KH2Mg + I2PO4 =>
KH2PO4 + I2Mg = KH2Mg + I2PO4
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
FeCl2 + CaO = CaCl2 + FeO =>
FeCl2 + CaO = CaCl2 + FeO
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
Ca3(PO4)2 + HF = CaF2 + H3PO4 =>
Ca3(PO4)2 + 6 HF = 3 CaF2 + 2 H3PO4
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Sr(NO3)2 + H2O = Sr(OH)2 + HNO3 =>
Sr(NO3)2 + 2 H2O = Sr(OH)2 + 2 HNO3
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Au + Cl + HCl = HAuCl4 =>
Au + 3 Cl + HCl = HAuCl4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Au(OH)3 + HCN = Au(CN)3 + H2O =>
Au(OH)3 + 3 HCN = Au(CN)3 + 3 H2O
H2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
H2Cr2O7 + 6 KI + 6 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 3 I2 + 7 H2O
SrSO3 + CH3COOH = Sr(CH3COO)2 + H2O + SO2 =>
SrSO3 + 2 CH3COOH = Sr(CH3COO)2 + H2O + SO2
CuSO4 + NaNO2 = Cu(NO2)2 + Na2SO4 =>
CuSO4 + 2 NaNO2 = Cu(NO2)2 + Na2SO4
AgNO3 + NaOH = Ag3 + H2O2 + NaNO3 =>
6 AgNO3 + 6 NaOH = 2 Ag3 + 3 H2O2 + 6 NaNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(OH)3(s) = Cr2O3(s) + H2O(g) =>
2 Cr(OH)3(s) = Cr2O3(s) + 3 H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
In(OH)3 + NH3 = InN + H2O =>
In(OH)3 + NH3 = InN + 3 H2O
H2O2 + C2H6O = C2H4O + H2O =>
H2O2 + C2H6O = C2H4O + 2 H2O
CH3COOH + CH3CH3CHCH2COHCH3 = CH3COOCHCH3CH2CHCH3CH3 + H2O =>
8 CH3COOH + 12 CH3CH3CHCH2COHCH3 = 11 CH3COOCHCH3CH2CHCH3CH3 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
D + O = D2O =>
2 D + O = D2O
CaO + Br2 = CaBr2 + O2 =>
2 CaO + 2 Br2 = 2 CaBr2 + O2
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaNO3 + MgF = Na2F + Mg(NO3)2 =>
2 NaNO3 + MgF = Na2F + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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