| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + AGNo3 = Al(No3) + AG
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 11 H2O + 4 MnSO4 + 2 K2SO4
V2O5 + HCl + Na2SO3 = VOCl2 + Na2SO4 + H2O =>
V2O5 + 4 HCl + Na2SO3 = 2 VOCl2 + Na2SO4 + 2 H2O
CuSO4*5H2O + (N2H5)2SO4 + NaOH = Cu2O + N2 + Na2SO4 + H2O =>
8 CuSO4*5H2O + (N2H5)2SO4 + 18 NaOH = 4 Cu2O + 2 N2 + 9 Na2SO4 + 54 H2O
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
LiOH + SO2 = H2O + Li2SO3 =>
2 LiOH + SO2 = H2O + Li2SO3
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
CrI2 + KOH + H2O = K2CrO4 + KIO3 + H =>
CrI2 + 4 KOH + 6 H2O = K2CrO4 + 2 KIO3 + 16 H
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Zn(NO3)2 + (H2O)6 = Zn(OH)2 + HNO3 =>
3 Zn(NO3)2 + (H2O)6 = 3 Zn(OH)2 + 6 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(OH)4 + H2CO3 = Pb(CO3)2 + H2O =>
Pb(OH)4 + 2 H2CO3 = Pb(CO3)2 + 4 H2O
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
K2CO3(aq) + CaCl2(aq) = CaCO3(s) + KCl(aq) =>
K2CO3(aq) + CaCl2(aq) = CaCO3(s) + 2 KCl(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H3PO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn(NO3)2 + (H2O)6 = Zn(OH)2 + HNO3 =>
3 Zn(NO3)2 + (H2O)6 = 3 Zn(OH)2 + 6 HNO3
Cl2 + CH4 = CCl4 + HCl =>
4 Cl2 + CH4 = CCl4 + 4 HCl
H3AsO3 + IO3{-} + H3O{+} = H3AsO4 + I2 + H2O =>
5 H3AsO3 + 2 IO3{-} + 2 H3O{+} = 5 H3AsO4 + I2 + 3 H2O
Na3[Ag(S2O3)2] + KI = AgI + Na2S2O3 + K2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 KI = 2 AgI + 3 Na2S2O3 + K2S2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
PbO2 + H2 = PbO + H2O =>
PbO2 + H2 = PbO + H2O
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cl2 + KOH + H = KCl + H2O =>
Cl2 + 2 KOH + 2 H = 2 KCl + 2 H2O
CuCl2 + HNO3 = CuNO3 + HCl2 =>
CuCl2 + HNO3 = CuNO3 + HCl2
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
N2O3 + K2O = KNO2 =>
N2O3 + K2O = 2 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/16
Équations équilibrées sur05/10/15
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