| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + {2} = K{2}O =>
K + {2} = K{2}O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2SO4 + PbCl2 = PbSO4 + KCl =>
K2SO4 + PbCl2 = PbSO4 + 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH2O)106(NH3)16(H3PO4)(s) + O2(g) = CO2(g) + HNO3(aq) + H3PO4(aq) + H2O(l) =>
(CH2O)106(NH3)16(H3PO4)(s) + 138 O2(g) = 106 CO2(g) + 16 HNO3(aq) + H3PO4(aq) + 122 H2O(l)
Na3AsO4 + HCl = Na3AsO3 + H2O + Cl2 =>
Na3AsO4 + 2 HCl = Na3AsO3 + H2O + Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCLO3 = KCLO4 + KCL =>
4 KCLO3 = 3 KCLO4 + KCL
Cu + SCN = Cu(SCN) =>
Cu + SCN = Cu(SCN)
Na3AsO4 + HCl = Na3AsO3 + H2O + Cl2 =>
Na3AsO4 + 2 HCl = Na3AsO3 + H2O + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H =>
Fe + 3 HC2H3O2 = Fe(C2H3O2)3 + 3 H
KNO3(heat) = KNO2 + O2 =>
2 KNO3(heat) = 2 KNO2 + O2
KMnO4 + C12H22O11 + NaOH = KMnO8 + Na + CH2 =>
13 KMnO4 + 4 C12H22O11 + 8 NaOH = 13 KMnO8 + 8 Na + 48 CH2
K + O2 = K2O =>
4 K + O2 = 2 K2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Ni(OH)2 + I2 + OH{-} = I{-} + NiO2 + H2O =>
Ni(OH)2 + I2 + 2 OH{-} = 2 I{-} + NiO2 + 2 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
LiOH + HCl = LiCl + H2O =>
LiOH + HCl = LiCl + H2O
NH3(g) + H2S(g) = (NH4)2S(s) =>
2 NH3(g) + H2S(g) = (NH4)2S(s)
I2 + H2S = S + HI =>
I2 + H2S = S + 2 HI
CH4 + Cl = HCl + CCl4 =>
CH4 + 8 Cl = 4 HCl + CCl4
NaOH + HCl = H2ONaCl =>
NaOH + HCl = H2ONaCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O(l) + Ca(s) = Ca(OH)2(aq) + H2(g) =>
2 H2O(l) + Ca(s) = Ca(OH)2(aq) + H2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb =>
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
HNO3 + Ca = CaNO3 + H =>
HNO3 + Ca = CaNO3 + H
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
CO2 + H2O = C6H12O6 + O6 =>
6 CO2 + 6 H2O = C6H12O6 + 2 O6
FeO = Fe + O2 =>
2 FeO = 2 Fe + O2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/18
Équations équilibrées sur04/24/17
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