| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S(aq) + Co(NO3)2(aq) = 2 NH4(NO3)(aq) + SCo(s)
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
HClO3 + Ni(OH)4 = Ni(ClO3)4 + H2O =>
4 HClO3 + Ni(OH)4 = Ni(ClO3)4 + 4 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
NH4CL + NANO2 = N2 + H2O + NACL =>
NH4CL + NANO2 = N2 + 2 H2O + NACL
Cu2S + Cu2O = Cu + SO2 =>
Cu2S + 2 Cu2O = 6 Cu + SO2
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
CH3CH2OH + O2 = CO2 + H20 =>
10 CH3CH2OH + 15 O2 = 20 CO2 + 3 H20
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MG + ZNSO4 = MGSO4 + ZN =>
MG + ZNSO4 = MGSO4 + ZN
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CH2O2 + Ch3OH = HCOOCh3 + H2O =>
CH2O2 + Ch3OH = HCOOCh3 + H2O
Na2O + SO3 = Na2SO4 =>
Na2O + SO3 = Na2SO4
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
OHCCOOCH2CH3 + NaOH = NaOOCCOOCH2CH3 + H2 =>
OHCCOOCH2CH3 + NaOH = NaOOCCOOCH2CH3 + H2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
KNO3 + KI + H2So4 = NO + I2 + K2So4 + H2O =>
2 KNO3 + 6 KI + 4 H2So4 = 2 NO + 3 I2 + 4 K2So4 + 4 H2O
HBr + NaOH = H2O + NaBr =>
HBr + NaOH = H2O + NaBr
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
NH4NO3 + NAOH = NANO3 + NH3 + H20 =>
10 NH4NO3 + 15 NAOH = 15 NANO3 + 5 NH3 + 2 H20
(C6H10O5)2 + I2 = C6H10O4I + IO =>
(C6H10O5)2 + 2 I2 = 2 C6H10O4I + 2 IO
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO4(s)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
Sr(NO3)2(heat) = Sr(NO2)2 + O2 =>
Sr(NO3)2(heat) = Sr(NO2)2 + O2
C3H7OH + HCOOH = CHOOC3H7 + H2O =>
C3H7OH + HCOOH = CHOOC3H7 + H2O
Sn + PbO = SnO2 + Pb =>
Sn + 2 PbO = SnO2 + 2 Pb
WC + O2 = WO3 + CO2 =>
2 WC + 5 O2 = 2 WO3 + 2 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + NH4OH = Cu(OH)2 + NH4 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH4
I2 + Cl2 = ICl5 =>
I2 + 5 Cl2 = 2 ICl5
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NO2 + C = CO2 + N2 =>
2 NO2 + 2 C = 2 CO2 + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + CO = SO + C =>
S + CO = SO + C
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + I2 = H2I =>
2 H2 + I2 = 2 H2I
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Al(NO3)2 + NH3 + H20 = Al(OH)2 + NH4NO3 =>
15 Al(NO3)2 + 10 NH3 + 4 H20 = 15 Al(OH)2 + 20 NH4NO3
B + HCLO3 + H2O = H3BO3 + HCL =>
2 B + HCLO3 + 3 H2O = 2 H3BO3 + HCL
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/17
Équations équilibrées sur03/18/16
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