| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
AGNO3 + Na3PO4 = AGPO4 + Na3NO3 =>
AGNO3 + Na3PO4 = AGPO4 + Na3NO3
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
Na2CO3H2O + HCl = NaCl + H2O + CO2 =>
Na2CO3H2O + 2 HCl = 2 NaCl + 2 H2O + CO2
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
AGNO3 + Na3PO4 = AGPO4 + Na3NO3 =>
AGNO3 + Na3PO4 = AGPO4 + Na3NO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
S + N2O = SO2 + N2 =>
S + 2 N2O = SO2 + 2 N2
AgS + HNO3 = AgNO3 + NO + S + H2O =>
3 AgS + 4 HNO3 = 3 AgNO3 + NO + 3 S + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
NAOH + H2O = NAOH2 + OH =>
NAOH + H2O = NAOH2 + OH
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MN(NO3)2 = MNO2 + NO2 =>
MN(NO3)2 = MNO2 + 2 NO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
H2O + Na = Na2O + H2 =>
H2O + 2 Na = Na2O + H2
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Fe + S = FeS =>
Fe + S = FeS
CrCl3H2O + NaOH + H2O2 = Na2CrO7 + H2O + NaCl =>
2 CrCl3H2O + 10 NaOH + 9 H2O2 = 2 Na2CrO7 + 16 H2O + 6 NaCl
Zn(NO3)2 + Na2CO3 = NaNO3 + ZnCO3 =>
Zn(NO3)2 + Na2CO3 = 2 NaNO3 + ZnCO3
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
CH3CH2CH2OH + HNO3 = CH3CH2CH2NO3 + H2O =>
CH3CH2CH2OH + HNO3 = CH3CH2CH2NO3 + H2O
CH3CH2CH2OH + O2 = CO2 + H20 =>
10 CH3CH2CH2OH + 25 O2 = 30 CO2 + 4 H20
CH3CH2CH2OH + HNO3 = CH3CH2CH2NO3 + H2O =>
CH3CH2CH2OH + HNO3 = CH3CH2CH2NO3 + H2O
HCOOH + Ch3OH = HCOOCh3 + H2O =>
HCOOH + Ch3OH = HCOOCh3 + H2O
Cs + H + CO3 = CsHCO3 =>
Cs + H + CO3 = CsHCO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C10H18 + O2 = CO2 + H2O =>
2 C10H18 + 29 O2 = 20 CO2 + 18 H2O
V(OH)4Cl + HCl + FeCl2 = VOCl2 + H2O + FeCl3 =>
V(OH)4Cl + 2 HCl + FeCl2 = VOCl2 + 3 H2O + FeCl3
Na2CO3 + CH2COOH = C2H3NaO2 + CO2 + H2O =>
7 Na2CO3 + 16 CH2COOH = 14 C2H3NaO2 + 11 CO2 + 3 H2O
Mg + N = MgN =>
Mg + N = MgN
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3COOH + MGO = (CH3COO)2MG + H2O =>
2 CH3COOH + MGO = (CH3COO)2MG + H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
S + AgF2 = S2F2 + AgF =>
2 S + 2 AgF2 = S2F2 + 2 AgF
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
S + H2SO4 = SO2 + H20 =>
10 S + 10 H2SO4 = 20 SO2 + H20
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/19
Équations équilibrées sur02/06/18
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