| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg + 2 KI = Hg2I2 + 2 K
(NH4)2U2O7 + (NH4)2CO3 + H2O = (NH4)4[UO2(CO3)3] + NH4OH =>
(NH4)2U2O7 + 6(NH4)2CO3 + 3 H2O = 2(NH4)4[UO2(CO3)3] + 6 NH4OH
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CH2ClCH2Cl + Na = C2H4 + NaCl =>
CH2ClCH2Cl + 2 Na = C2H4 + 2 NaCl
CuO + NaOH = Na2CuO2 + H2O =>
CuO + 2 NaOH = Na2CuO2 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
NaI + F2 = NaF2 + I =>
NaI + F2 = NaF2 + I
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K2Cr2O7 + HCOOH = H2O + CO2 + Cr2O3 + K =>
K2Cr2O7 + 4 HCOOH = 4 H2O + 4 CO2 + Cr2O3 + 2 K
Bi2S3 + HNO3 = Bi2(SO4)3 + NO2 + H2O =>
Bi2S3 + 24 HNO3 = Bi2(SO4)3 + 24 NO2 + 12 H2O
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
Fe2CO3 = Fe2O + CO2 =>
Fe2CO3 = Fe2O + CO2
SrCl2 + NaHCO3 = SrCO3 + NaHCl2 =>
SrCl2 + NaHCO3 = SrCO3 + NaHCl2
C10H14N2 + I2 = NI + C10H14N =>
2 C10H14N2 + I2 = 2 NI + 2 C10H14N
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
AlNO + NaOH = Al(OH)3 + Na3NO =>
AlNO + 3 NaOH = Al(OH)3 + Na3NO
LiOH + HCClO4 = LiClO4 + HCOH =>
LiOH + HCClO4 = LiClO4 + HCOH
C6H12O6 + Ba(NO3)2 = BaO + N2 + CO2 + H2O =>
5 C6H12O6 + 12 Ba(NO3)2 = 12 BaO + 12 N2 + 30 CO2 + 30 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Al2(SO2)3 + AgNO3 = Ag2(SO2)3 + AlNO3 =>
Al2(SO2)3 + 2 AgNO3 = Ag2(SO2)3 + 2 AlNO3
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
C + OH = CO2 + H2O =>
C + 4 OH = CO2 + 2 H2O
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
FH = F2 + H2 =>
2 FH = F2 + H2
Cu(NO3)2 + NaI = CuI + I2 + NaNO3 =>
2 Cu(NO3)2 + 4 NaI = 2 CuI + I2 + 4 NaNO3
(NH2)2CO = C3N6H6 + NH3 + CO2 =>
6(NH2)2CO = C3N6H6 + 6 NH3 + 3 CO2
NH4Cl + Sm2O3 + HCl = (NH4)3SmCl6 + H2O =>
6 NH4Cl + Sm2O3 + 6 HCl = 2(NH4)3SmCl6 + 3 H2O
C = C60 =>
60 C = C60
H2S = H2 + S =>
H2S = H2 + S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
MgI + HPO4 = MgPO4 + IH =>
MgI + HPO4 = MgPO4 + IH
KMnO4 + TiCl3 + HCl = MnCl2 + TiCl4 + KCl + H2O =>
KMnO4 + 5 TiCl3 + 8 HCl = MnCl2 + 5 TiCl4 + KCl + 4 H2O
Sr + H2O = SrH2 + O =>
Sr + H2O = SrH2 + O
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Pb3O4 = Pb10 + O2 =>
10 Pb3O4 = 3 Pb10 + 20 O2
FeO3(s) + CO(g) = Fe(i) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(i) + 3 CO2(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + S + H2O = NH3 + H3SO4 =>
5 HNO3 + 8 S + 17 H2O = 5 NH3 + 8 H3SO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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