| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 = CaS + 2 O2
OHg2 + (SO3)4Pd2 = O4Pd2 + Hg2(SO3) =>
4 OHg2 + (SO3)4Pd2 = O4Pd2 + 4 Hg2(SO3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCO3Cu(OH)2 = CuO + CO2 + H2O =>
CuCO3Cu(OH)2 = 2 CuO + CO2 + H2O
CH3NH2 + H2SO4 = CH3NH3 + HSO4 =>
CH3NH2 + H2SO4 = CH3NH3 + HSO4
SN + HNO3 = SNO2 + NO2 + H20 =>
10 SN + 20 HNO3 = 10 SNO2 + 20 NO2 + H20
HgO = Hg + O =>
HgO = Hg + O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
HgO = Hg + O =>
HgO = Hg + O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2S2O3 + HCl = S + SO2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = S + SO2 + 2 NaCl + H2O
CH3Cl + N2O = H2O + CO2 + N2 + HCl =>
CH3Cl + 3 N2O = H2O + CO2 + 3 N2 + HCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
HNO3 + H2S = H2SO4 + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2SO4 + 8 NO + 4 H2O
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
NaNO3 + AgNO3 = NaAg + NO3 =>
NaNO3 + AgNO3 = NaAg + 2 NO3
Fe2O3(s) + C(g) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(g) = 4 Fe(s) + 3 CO2(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaNO3 + AgNO3 = NaAg + NO3 =>
NaNO3 + AgNO3 = NaAg + 2 NO3
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
H3PO3 + NaOH = Na3PO3 + H2O =>
H3PO3 + 3 NaOH = Na3PO3 + 3 H2O
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
[Fe(CN)6]3{-} + I{-} = [Fe(CN)6]{4-} + I2 =>
2[Fe(CN)6]3{-} + 22 I{-} = 6[Fe(CN)6]{4-} + 11 I2
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
HClO4(aq) + P4O10(s) = H3PO4(aq) + Cl2O7(l) =>
12 HClO4(aq) + P4O10(s) = 4 H3PO4(aq) + 6 Cl2O7(l)
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
PBO2(s) = PB(s) + O2(g) =>
PBO2(s) = PB(s) + O2(g)
Cr + NaClO = CrO + NaCl =>
Cr + NaClO = CrO + NaCl
Zn + HNO3 = Zn(NO3) + NO + H2O =>
3 Zn + 4 HNO3 = 3 Zn(NO3) + NO + 2 H2O
C3H5N3O9 = CO2 + H20 + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + H20 + 6 N2 + 6 O2
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + OH = ZnO + H2O =>
Zn + 2 OH = ZnO + H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/18
Équations équilibrées sur04/15/17
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