Équations équilibrées la veille |
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
KCNS + FeCl3 = Fe(CNS)3 + KCl =>
3 KCNS + FeCl3 = Fe(CNS)3 + 3 KCl
NaN3 = Na + N2N =>
NaN3 = Na + N2N
C2H4 + HCl = C2H4Cl + H2 =>
2 C2H4 + 2 HCl = 2 C2H4Cl + H2
Mg2(OH)2CO3 + CO2 = MgCO3 + H2O =>
Mg2(OH)2CO3 + CO2 = 2 MgCO3 + H2O
Fe + S = FeS =>
Fe + S = FeS
H + Br = HBr =>
H + Br = HBr
K + C = K2C =>
2 K + C = K2C
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Na + F = NaF =>
Na + F = NaF
Fe + S = FeS =>
Fe + S = FeS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(ZnOH)2SO4 + NH4OH + (NH4)2SO4 = [Zn(NH3)4]SO4 + H2O =>
(ZnOH)2SO4 + 6 NH4OH + (NH4)2SO4 = 2[Zn(NH3)4]SO4 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + I = AlI =>
Al + I = AlI
Na + I = NaI =>
Na + I = NaI
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
K + Cl = KCl =>
K + Cl = KCl
CH4 + I2 = CH3I + HI =>
CH4 + I2 = CH3I + HI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ge + S = GeS =>
Ge + S = GeS
C6H4(OH)2 = C6H4O2 + H2 =>
C6H4(OH)2 = C6H4O2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + F = NaF =>
Na + F = NaF
H + Cl = HCl =>
H + Cl = HCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Zr + N = ZrN =>
Zr + N = ZrN
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al + I = AlI =>
Al + I = AlI
C6H14 + Br2 = C6Br14 + HBr =>
C6H14 + 14 Br2 = C6Br14 + 14 HBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K + Br = KBr =>
K + Br = KBr
Zn + S = ZnS =>
Zn + S = ZnS
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H + Fe = H2Fe3 =>
2 H + 3 Fe = H2Fe3
Na3[Al(OH)6] = NaAlO2 + H2O + NaOH =>
Na3[Al(OH)6] = NaAlO2 + 2 H2O + 2 NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + H2O + NO = Fe(H2O)5(NO)(SO4) =>
FeSO4 + 5 H2O + NO = Fe(H2O)5(NO)(SO4)
Cu + AgNO3 = Cu2(NO3)3 + Ag =>
2 Cu + 3 AgNO3 = Cu2(NO3)3 + 3 Ag
Na3N + H2SO4 = NH3 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 2 NH3 + 3 Na2SO4
Al + VSO4 = Al(SO4)3 + V =>
Al + 3 VSO4 = Al(SO4)3 + 3 V
NiSO4 + S{2-} = NiS + SO4{2-} =>
NiSO4 + S{2-} = NiS + SO4{2-}
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K(s) + Cl2(g) = KCl =>
2 K(s) + Cl2(g) = 2 KCl
FeCl3 + CoCl2*6H2O + NaOH + HNO3 = Co2FeO4 + H2O + NaCl + NO2 =>
FeCl3 + 2 CoCl2*6H2O + 7 NaOH + HNO3 = Co2FeO4 + 16 H2O + 7 NaCl + NO2
Fe + KI2 = FeI2 + K =>
Fe + KI2 = FeI2 + K
TiCl4 + Zn = ZnCl2 + TiCl3 =>
2 TiCl4 + Zn = ZnCl2 + 2 TiCl3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
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