| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 HCl = 3 LiCl + NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Li(OH) + NaNO3 = Na(OH) + LiNO3 =>
Li(OH) + NaNO3 = Na(OH) + LiNO3
Ag2SO3(s) = Ag2 + SO3 =>
Ag2SO3(s) = Ag2 + SO3
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Bi2O3 + Br2 + KOH = KBiO3 + KBr + H2O =>
Bi2O3 + 2 Br2 + 6 KOH = 2 KBiO3 + 4 KBr + 3 H2O
Co + NaOH = CoOH + Na =>
Co + NaOH = CoOH + Na
Na + OH = NaOH =>
Na + OH = NaOH
Fe(NO3)3*9H2O + HOC(COOH)(CH2COOH)2*H2O = Fe2O3 + H2O + N2 + CO2 =>
6 Fe(NO3)3*9H2O + 5 HOC(COOH)(CH2COOH)2*H2O = 3 Fe2O3 + 79 H2O + 9 N2 + 30 CO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe(NO3)3*9H2O + HOC(COOH)(CH2COOH)2*H2O = Fe4O4 + H2O + N2 + CO2 =>
36 Fe(NO3)3*9H2O + 32 HOC(COOH)(CH2COOH)2*H2O = 9 Fe4O4 + 484 H2O + 54 N2 + 192 CO2
H + S = H2S =>
2 H + S = H2S
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(NO3)3*9H2O + HOC(COOH)(CH2COOH)2*H2O = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 HOC(COOH)(CH2COOH)2*H2O = 18 Fe3O4 + 716 H2O + 81 N2 + 276 CO2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
MgOH + CH3COOH = MgC2H3O2 + H2O =>
MgOH + CH3COOH = MgC2H3O2 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
Fe3O2(s) + CO(s) = Fe(s) + CO2(g) =>
Fe3O2(s) + 2 CO(s) = 3 Fe(s) + 2 CO2(g)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
H2SO3 + Mn = H2 + Mn2(SO3)2 =>
2 H2SO3 + 2 Mn = 2 H2 + Mn2(SO3)2
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
CO2 + C = CO =>
CO2 + C = 2 CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Cu + H2SO4 + O2 = CuSO4 + H2O =>
2 Cu + 2 H2SO4 + O2 = 2 CuSO4 + 2 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
Ag2CO3 + LiNO3 = AgNO3 + Li2CO3 =>
Ag2CO3 + 2 LiNO3 = 2 AgNO3 + Li2CO3
C2H2 + H2 = C2H5 =>
2 C2H2 + 3 H2 = 2 C2H5
HBr(g) + NH3(g) = NH4Br =>
HBr(g) + NH3(g) = NH4Br
K2Cr2O7 + H2SO4 + (COOK)2 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3(COOK)2 = 6 CO2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
V2O5 + Al + CaO = CaAl2O4 + V =>
3 V2O5 + 10 Al + 5 CaO = 5 CaAl2O4 + 6 V
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeS2 + Na2O2 = Fe2O3 + NaSO4 + Na2O =>
2 FeS2 + 17 Na2O2 = Fe2O3 + 4 NaSO4 + 15 Na2O
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/16
Équations équilibrées sur09/10/15
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