| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 NH3OH = Cu(OH)2 + 2 ClNH3
Zn + HNO3 = H2O + N2 + Zn(NO3)2 =>
5 Zn + 12 HNO3 = 6 H2O + N2 + 5 Zn(NO3)2
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Na + Al2O3 = Al + Na2O =>
6 Na + Al2O3 = 2 Al + 3 Na2O
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + KNO3 =>
Ba(NO3)2 + K2Cr2O7 = BaCr2O7 + 2 KNO3
H + O = H2O =>
2 H + O = H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
As4 + HNO3 = AsO3 + NO + H2O =>
As4 + 8 HNO3 = 4 AsO3 + 8 NO + 4 H2O
Cu + HNO3 = CuNO3 + H2O + NO2 =>
Cu + 2 HNO3 = CuNO3 + H2O + NO2
AGNO3 + Na2CO3 = AGCO3 + Na2NO3 =>
AGNO3 + Na2CO3 = AGCO3 + Na2NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + CoCl2 = ZnCl2 + Co =>
Zn + CoCl2 = ZnCl2 + Co
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Zn + NO3{-} + H2O = Zn(OH)4{2-} + NH3 + H{+} =>
4 Zn + NO3{-} + 13 H2O = 4 Zn(OH)4{2-} + NH3 + 7 H{+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + HCl = H2O(l) + KCl(ac) =>
KOH + HCl = H2O(l) + KCl(ac)
Na + Cd(ClO4) = Na(ClO4) + Cd =>
Na + Cd(ClO4) = Na(ClO4) + Cd
KOH + HCl = H2O + KCl(ac) =>
KOH + HCl = H2O + KCl(ac)
Na3VO4 + HCl + Na2SO3 = VOCl2 + NaCl + Na2SO4 + H2O =>
2 Na3VO4 + 10 HCl + Na2SO3 = 2 VOCl2 + 6 NaCl + Na2SO4 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + HCl = H2S(g) + FeCl2(ac) =>
FeS + 2 HCl = H2S(g) + FeCl2(ac)
H2 + I2 = HI =>
H2 + I2 = 2 HI
P + O = P2O5 =>
2 P + 5 O = P2O5
Na + Cd(ClO4) = Na(ClO4)2 + Cd =>
Na + 2 Cd(ClO4) = Na(ClO4)2 + 2 Cd
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Na + Cl = NaCl =>
Na + Cl = NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MNO2 + KOH + O2 = K2MNO4 + H2O =>
2 MNO2 + 4 KOH + O2 = 2 K2MNO4 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2S + Co(NO3)2 = KNO3 + CoS =>
K2S + Co(NO3)2 = 2 KNO3 + CoS
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/19
Équations équilibrées sur05/30/18
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