| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C + O2 = CO =>
2 C + O2 = 2 CO
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg2Cl2 + HIO3 + HCl = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + HIO3 + 5 HCl = 4 HgCl2 + ICl + 3 H2O
MGO + C = MG + CO =>
MGO + C = MG + CO
Cr(NO3)3 + H2O2 + NaOH = Na2CrO4 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaNO3 + 8 H2O
KMnO4 + K2S + H2O = MnS + S + KOH =>
2 KMnO4 + 7 K2S + 8 H2O = 2 MnS + 5 S + 16 KOH
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K3PO4 + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3PO4 + 3 CaCl2 = 6 KCl + Ca3(PO4)2
HNO3 + Na = NaNO3 + H2 =>
2 HNO3 + 2 Na = 2 NaNO3 + H2
FeC3H4O3 + H3O = C3H5O3 + Fe + H2O =>
FeC3H4O3 + H3O = C3H5O3 + Fe + H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
Bi2O5 + Cl{-} + H{+} = Bi{3+} + Cl2 + H2O =>
Bi2O5 + 4 Cl{-} + 10 H{+} = 2 Bi{3+} + 2 Cl2 + 5 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2SO4 + FeO = FeSO4 + H2O =>
H2SO4 + FeO = FeSO4 + H2O
H2CO3 + Zn = ZnCO3 + H2 =>
H2CO3 + Zn = ZnCO3 + H2
KMNO4 + KCl + H2SO4 = MNSO4 + K2SO4 + Cl2 + H2O =>
2 KMNO4 + 10 KCl + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
K2Cr2O7 + H2SO4 + Fe2(C2O4)3 = Cr2(SO4)3 + Fe2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + Fe2(C2O4)3 = Cr2(SO4)3 + Fe2(SO4)3 + 6 CO2 + K2SO4 + 7 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cr(OH)3 + IO3{-} = CrO3{-2} + I{-} + H{+} + H2O =>
6 Cr(OH)3 + IO3{-} = 6 CrO3{-2} + I{-} + 12 H{+} + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + FeO = Fe(SO4)3 + H2O + SO2 =>
5 H2SO4 + FeO = Fe(SO4)3 + 5 H2O + 2 SO2
I2 + As2O3 + H2O = I{-} + H2AsO4{-} + H{+} =>
2 I2 + As2O3 + 5 H2O = 4 I{-} + 2 H2AsO4{-} + 6 H{+}
Na2Co3 + Ca(OH)2 = Na(OH) + CaCo3 =>
Na2Co3 + Ca(OH)2 = 2 Na(OH) + CaCo3
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Ca(OH)2(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
HNO3 + ZnCO3 = Zn(NO3)2 + H2O + CO2 =>
2 HNO3 + ZnCO3 = Zn(NO3)2 + H2O + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuSO4*6H2O = CuSO4 + H2O =>
CuSO4*6H2O = CuSO4 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N + H = NH4 =>
N + 4 H = NH4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
HCl + KHCO3 = KCl + H2O + CO2 =>
HCl + KHCO3 = KCl + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/17
Équations équilibrées sur07/03/16
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