| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 6 Cl2
Pb(CH3COO)2 + Ni = Pb + Ni(CH3COO)2 =>
Pb(CH3COO)2 + Ni = Pb + Ni(CH3COO)2
H3SO4 + KOH = K3SO4 + H2O =>
H3SO4 + 3 KOH = K3SO4 + 3 H2O
K2Cr2O7 + KI + H2SO4 = I + H2O + Cr2(SO4)3 + K2(SO4) =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 6 I + 7 H2O + Cr2(SO4)3 + 4 K2(SO4)
At + H2 = HAt =>
2 At + H2 = 2 HAt
C2H6O + C2H2O = C4H8O2 =>
C2H6O + C2H2O = C4H8O2
Br + HS = HBr + S =>
Br + HS = HBr + S
KCl + CO2 = KO2 + ClC =>
KCl + CO2 = KO2 + ClC
Mg + SnCl2 = Mg2Cl2 + Sn =>
2 Mg + SnCl2 = Mg2Cl2 + Sn
H3SO4 + KOH = K3SO4 + H2O =>
H3SO4 + 3 KOH = K3SO4 + 3 H2O
(NH4)2Cr2O7 + H2SO4 = (NH4)2Cr3O10 + (NH4)2SO4 + H2O =>
3(NH4)2Cr2O7 + H2SO4 = 2(NH4)2Cr3O10 + (NH4)2SO4 + H2O
HCOOK + KMnO4 + H2SO4 = MnSO4 + H2O + CO2 + K2SO4 =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 16 H2O + 10 CO2 + 7 K2SO4
C2H9SH + O2 = CO2 + H2O + SO2 =>
2 C2H9SH + 11 O2 = 4 CO2 + 10 H2O + 2 SO2
Mn{2+} + IO4{-} + H2O = MnO4{-} + I{-} + H{+} =>
8 Mn{2+} + 5 IO4{-} + 12 H2O = 8 MnO4{-} + 5 I{-} + 24 H{+}
CH3CHCOOH + NH2CH2COOH = NH7CH3 + (CO) =>
CH3CHCOOH + NH2CH2COOH = NH7CH3 + 4(CO)
H2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 H2Cr2O7 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 8 H2O
CaC2 + H2O = Ca(OH)2 + HC = CH =>
CaC2 + 2 H2O = Ca(OH)2 + 2 HC
OH = O3 + H2O =>
6 OH = O3 + 3 H2O
CH3CH2OH + O2(g) = H2O(l) + CO2(g) =>
CH3CH2OH + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
H3SO4 + KOH = K3SO4 + H2O =>
H3SO4 + 3 KOH = K3SO4 + 3 H2O
Li2SO4 + H3PO4 = Li3PO4 + H2O + SO3 =>
3 Li2SO4 + 2 H3PO4 = 2 Li3PO4 + 3 H2O + 3 SO3
Na3PO4 + K2SiO3 = Na2SiO3 + K3PO4 =>
2 Na3PO4 + 3 K2SiO3 = 3 Na2SiO3 + 2 K3PO4
C7 + O13 = CO2 =>
13 C7 + 14 O13 = 91 CO2
Cu + Li(NO3) = Cu(NO3)2 + Li =>
Cu + 2 Li(NO3) = Cu(NO3)2 + 2 Li
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuO2 + H2O = Cu(OH)4 =>
CuO2 + 2 H2O = Cu(OH)4
Sb + O2 + NaOH = Na3SbO4 + H2O =>
4 Sb + 5 O2 + 12 NaOH = 4 Na3SbO4 + 6 H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CH3OOH + C3H8OH = CH3OOC3H8 + HOH =>
CH3OOH + C3H8OH = CH3OOC3H8 + HOH
KCl + At = KAt + Cl =>
KCl + At = KAt + Cl
AlF3 = Al + F =>
AlF3 = Al + 3 F
I2 + H2SO4 = HIO3 + SO2 + H2O =>
I2 + 5 H2SO4 = 2 HIO3 + 5 SO2 + 4 H2O
Mg + KMnO4 = MgO + KO + Mn4O =>
11 Mg + 4 KMnO4 = 11 MgO + 4 KO + Mn4O
MnO2 + H2SO4 + KI = K2SO4 + I2 + MnSO4 + H2O =>
MnO2 + 2 H2SO4 + 2 KI = K2SO4 + I2 + MnSO4 + 2 H2O
Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4CH3CO2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4CH3CO2
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
H2CO3 + KClO4 = K2CO3 + HClO4 =>
H2CO3 + 2 KClO4 = K2CO3 + 2 HClO4
Mg(NO3)2 + BeO = MgO + Be(NO3)2 =>
Mg(NO3)2 + BeO = MgO + Be(NO3)2
FeCl2 + Ag2SO4 = FeSO4 + AgCl =>
FeCl2 + Ag2SO4 = FeSO4 + 2 AgCl
(CH3)CH24CH3 + O2 = CO2 + H2O =>
2(CH3)CH24CH3 + 21 O2 = 6 CO2 + 30 H2O
C2H4O = (CH2CH2O)24 =>
24 C2H4O = (CH2CH2O)24
C12H3O11 + O2 = CO2 + H2O =>
4 C12H3O11 + 29 O2 = 48 CO2 + 6 H2O
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
Zn + Ba(NO3)2 = Zn(NO3)2 + Ba =>
Zn + Ba(NO3)2 = Zn(NO3)2 + Ba
PBO2 + NH3 = PB + N2 + H2O =>
3 PBO2 + 4 NH3 = 3 PB + 2 N2 + 6 H2O
A1(s) + CuSO4(aq) = A12(SO4)(aq) + Cu(s) =>
12 A1(s) + CuSO4(aq) = A12(SO4)(aq) + Cu(s)
Zn3 + H2SO4 = ZnSO4 + H2 =>
Zn3 + 3 H2SO4 = 3 ZnSO4 + 3 H2
KI + NO2 = I2 + KNO2 =>
2 KI + 2 NO2 = I2 + 2 KNO2
FeS = SFe =>
FeS = SFe
N2O4 + HMnO4 + H2O = NHO3 + Mn(NO3)2 =>
5 N2O4 + 2 HMnO4 + 2 H2O = 6 NHO3 + 2 Mn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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