| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2So4 = Na2So4 + 2 H2O
FeS2 + Cl = FeCl3 + S2Cl2 =>
FeS2 + 5 Cl = FeCl3 + S2Cl2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
KOH = K + OH =>
KOH = K + OH
N2 + O2 = NO =>
N2 + O2 = 2 NO
NABRO3 + F2 + NAOH = NABRO4 + NAF + H2O =>
NABRO3 + F2 + 2 NAOH = NABRO4 + 2 NAF + H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
BaCl2 + KCl = BaCl + KCl2 =>
BaCl2 + KCl = BaCl + KCl2
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
CU + O2 = CUO =>
2 CU + O2 = 2 CUO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH2ClCOOH + NH3 = H2NCH2COOH + NH4Cl =>
CH2ClCOOH + 2 NH3 = H2NCH2COOH + NH4Cl
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
CH3CH2MgI + H2O = MgOHI + CH3CH3 =>
CH3CH2MgI + H2O = MgOHI + CH3CH3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2S + O2 = H2O + SO4 =>
2 H2S + 5 O2 = 2 H2O + 2 SO4
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
AgNO3 + Fe = Fe(NO3)2 + Ag =>
2 AgNO3 + Fe = Fe(NO3)2 + 2 Ag
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Fe + Cu2So4 = Fe2So4 + Cu =>
2 Fe + Cu2So4 = Fe2So4 + 2 Cu
Ba(OH)2(aq) + K2SO4(aq) = KOH(aq) + BaSO4(s) =>
Ba(OH)2(aq) + K2SO4(aq) = 2 KOH(aq) + BaSO4(s)
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
I2(s) + C2H5OH(ac) = HI + H2O + C2H2 =>
I2(s) + C2H5OH(ac) = 2 HI + H2O + C2H2
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
ZN + HCl = ZNCl + H =>
ZN + HCl = ZNCl + H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2 + KCl = BaCl + KCl2 =>
BaCl2 + KCl = BaCl + KCl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/17
Équations équilibrées sur04/14/16
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