| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + BaBr2 = BaF2 + 2 KBr
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Fe + FeO3 + GeO2 = GeO4Fe2 =>
4 Fe + 2 FeO3 + 3 GeO2 = 3 GeO4Fe2
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
CuSO4 + BaO = BaSO4 + CuO =>
CuSO4 + BaO = BaSO4 + CuO
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Na2CrO4 + Pb(C2H3O2)2 = PbCrO4 + Na2(C2H3O2)2 =>
Na2CrO4 + Pb(C2H3O2)2 = PbCrO4 + Na2(C2H3O2)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu2SO4 + BaO = BaSO4 + Cu2O =>
Cu2SO4 + BaO = BaSO4 + Cu2O
H2 + O2 + SO3 = H2SO4 =>
2 H2 + O2 + 2 SO3 = 2 H2SO4
CH3CHO + CuSO4 + NaOH = CH3COONa + Na2SO4 + Cu2O + H2O =>
CH3CHO + 2 CuSO4 + 5 NaOH = CH3COONa + 2 Na2SO4 + Cu2O + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
CBr4 + I2 = CI4 + Br =>
CBr4 + 2 I2 = CI4 + 4 Br
CaCl = Ca + Cl2 =>
2 CaCl = 2 Ca + Cl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C2H5OH + O2 = H2O + C =>
C2H5OH + O2 = 3 H2O + 2 C
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + 2 KC2H3O2
BaBr2 + KOH = Ba(OH)2 + KBr =>
BaBr2 + 2 KOH = Ba(OH)2 + 2 KBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cu(s) + Al2(So4)3(aq) = Al(s) + CuSo4(aq) =>
3 Cu(s) + Al2(So4)3(aq) = 2 Al(s) + 3 CuSo4(aq)
FeSO4 + K4[Fe(Cn)6] = K2Fe[Fe(Cn)6] + K2SO4 =>
FeSO4 + K4[Fe(Cn)6] = K2Fe[Fe(Cn)6] + K2SO4
Ch3OH + HCl = Ch3Cl + H2O =>
Ch3OH + HCl = Ch3Cl + H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl3(aq) + NaS(aq) = NaCl(aq) + FeS3(s) =>
FeCl3(aq) + 3 NaS(aq) = 3 NaCl(aq) + FeS3(s)
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
Ca(ClO)2 + KI + H2SO4 = CaCl2 + I2 + K2SO4 + H2O =>
Ca(ClO)2 + 4 KI + 2 H2SO4 = CaCl2 + 2 I2 + 2 K2SO4 + 2 H2O
(NH4)SO4 + NaCl = NaSO4 + (NH4)Cl =>
(NH4)SO4 + NaCl = NaSO4 + (NH4)Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H2Cr2O7 + NaHSO3 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O =>
H2Cr2O7 + 3 NaHSO3 + 3 H2SO4 = 3 NaHSO4 + Cr2(SO4)3 + 4 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
AI(NO3)3 + NaOH = AI(OH)3 + NaNO3 =>
AI(NO3)3 + 3 NaOH = AI(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/19
Équations équilibrées sur04/04/18
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