| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
AL2O3 + H2SO4 = AL2(SO4)3 + H2O =>
AL2O3 + 3 H2SO4 = AL2(SO4)3 + 3 H2O
H2 + C6H10O5 = C31H34O11 + C6H12O6 =>
36 H2 + 120 C6H10O5 = 6 C31H34O11 + 89 C6H12O6
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
P + KUO3 = P2O5 + KU =>
6 P + 5 KUO3 = 3 P2O5 + 5 KU
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
P + KUO3 = P2O5 + KU =>
6 P + 5 KUO3 = 3 P2O5 + 5 KU
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuCO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2O(l) + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cr2(So4)3 + Zn = Cr + Zn2So4 =>
Cr2(So4)3 + 6 Zn = 2 Cr + 3 Zn2So4
NaOU + KI + H2SO4 = I2 + NaU + K2SO4 + H2O =>
NaOU + 2 KI + H2SO4 = I2 + NaU + K2SO4 + H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
C15H30 + O2 = CO2 + H20 =>
2 C15H30 + 30 O2 = 30 CO2 + 3 H20
CuNO3 + KOH = Cu(OH)2 + K2NO3 =>
CuNO3 + 2 KOH = Cu(OH)2 + K2NO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag + H2S + O2 = Ag2S + H2O4 =>
2 Ag + H2S + 2 O2 = Ag2S + H2O4
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(CH3COCHCOCH3)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3 CH4N2O = 2 Cr(CH3COCHCOCH3)3 + 6 NH4Cl + 3 CO2 + 9 H2O
ZnBr2 + Na2Co3 = ZnCo3 + NaBr =>
ZnBr2 + Na2Co3 = ZnCo3 + 2 NaBr
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
(NH4)(NO3) = H2O + N2O =>
(NH4)(NO3) = 2 H2O + N2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ca(OH2) + CH3COOH = Ca(CH3COOH)2 + H2O =>
Ca(OH2) + 2 CH3COOH = Ca(CH3COOH)2 + H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(aq) + NaOH(aq) = PbOH + Na(aq) =>
Pb(aq) + NaOH(aq) = PbOH + Na(aq)
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Pb + PbO4 + H2So4 = PbSo4 + H2O =>
3 Pb + PbO4 + 4 H2So4 = 4 PbSo4 + 4 H2O
Ca(OH2)2 + CH3COOH = Ca(CH3COOH)2 + H2O =>
Ca(OH2)2 + 2 CH3COOH = Ca(CH3COOH)2 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
Pb(aq) + NaOH(aq) = PbOH + Na(aq) =>
Pb(aq) + NaOH(aq) = PbOH + Na(aq)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H5NH2 + O2 = CO2 + H20 + N2 =>
20 C2H5NH2 + 40 O2 = 40 CO2 + 7 H20 + 10 N2
Be + S = BeS =>
Be + S = BeS
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
(NH4)(NO3) = H2O + N2 + O2 =>
2(NH4)(NO3) = 4 H2O + 2 N2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/17
Équations équilibrées sur02/21/16
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