| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
H2O + Na2S2O3 = H2S2O3 + Na2O =>
H2O + Na2S2O3 = H2S2O3 + Na2O
Na2O + SO4H2 = Na2H2 + OSO4 =>
Na2O + SO4H2 = Na2H2 + OSO4
NH4Cl + Sb2O3 + H2O = SbCl3 + NH4OH =>
6 NH4Cl + Sb2O3 + 3 H2O = 2 SbCl3 + 6 NH4OH
H2O + CrCl6 = HCl + CrO3 =>
3 H2O + CrCl6 = 6 HCl + CrO3
Ag + CO2 + O2 = Ag2CO3 =>
4 Ag + 2 CO2 + O2 = 2 Ag2CO3
CrO + H2O = H2CrO2 =>
CrO + H2O = H2CrO2
CuI + O2 = CuO + I2 =>
2 CuI + O2 = 2 CuO + I2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H + P = H3P =>
3 H + P = H3P
SiO4 + C = SiC + CO =>
SiO4 + 5 C = SiC + 4 CO
KF + Sc(NO3)3 = K3ScF6 + KNO3 =>
6 KF + Sc(NO3)3 = K3ScF6 + 3 KNO3
Na2O + C = CO + Na =>
Na2O + C = CO + 2 Na
Na + (H)2O = NaOH + (H)2 =>
2 Na + 2(H)2O = 2 NaOH + (H)2
K3P + O2 = K2O + P =>
4 K3P + 3 O2 = 6 K2O + 4 P
H2 + MgCl2 = Cl2H2 + Mg =>
H2 + MgCl2 = Cl2H2 + Mg
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu2O + SiO2 = Cu2Si2O5 =>
Cu2O + 2 SiO2 = Cu2Si2O5
K2CrO4 + Na3PO4 = K2PO4 + Na3CrO4 =>
K2CrO4 + Na3PO4 = K2PO4 + Na3CrO4
NH3 + P2O5 + H2O = [NH4]3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2[NH4]3PO4
HNO3 + C6H8O7 = CO2 + H2O + N2 =>
18 HNO3 + 5 C6H8O7 = 30 CO2 + 29 H2O + 9 N2
H3PO4 + Ag(OH) = Ag3PO4 + H2O =>
H3PO4 + 3 Ag(OH) = Ag3PO4 + 3 H2O
Re + H2SO4 = ReSO4 + H2 =>
Re + H2SO4 = ReSO4 + H2
K4Fe(CN)6 = K{+} + Fe(CN)6{4-} =>
K4Fe(CN)6 = 4 K{+} + Fe(CN)6{4-}
CaSiO3 + HCl = CaCl2 + H2SiO3 =>
CaSiO3 + 2 HCl = CaCl2 + H2SiO3
YCl3 + FeCl3 + H2O + Ca = YFe5 + CaO + HCl =>
YCl3 + 5 FeCl3 + 9 H2O + 9 Ca = YFe5 + 9 CaO + 18 HCl
Al + ZnSO4 = Zn + AlSO4 =>
Al + ZnSO4 = Zn + AlSO4
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
NaClO + Na2S2O3 = NaCl + Na2S2O6 =>
3 NaClO + Na2S2O3 = 3 NaCl + Na2S2O6
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
FeSO4*7H2O + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + CO2 + H2O =>
FeSO4*7H2O + Ca(HCO3)2 = Fe(OH)2 + CaSO4 + 2 CO2 + 7 H2O
Nb2O5 + C = Nb + CO2 =>
2 Nb2O5 + 5 C = 4 Nb + 5 CO2
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
CuCl2 + Br2 = BrCu + Cl =>
2 CuCl2 + Br2 = 2 BrCu + 4 Cl
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
SnCl2 + FeCl3 = Fe + SnCl4 =>
3 SnCl2 + 2 FeCl3 = 2 Fe + 3 SnCl4
FeS + NaOH = Fe(OH)2 + Na2S =>
FeS + 2 NaOH = Fe(OH)2 + Na2S
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
NaN3 + KNO3 = K2O + Na2O + N2 =>
10 NaN3 + 2 KNO3 = K2O + 5 Na2O + 16 N2
NaC6H7O6 + C6H10CaO6 = CaC6H7O6 + C6H10NaO6 =>
NaC6H7O6 + C6H10CaO6 = CaC6H7O6 + C6H10NaO6
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
CuSO4(aq) + NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaHCO3(aq) = Cu(HCO3)2(aq) + Na2SO4(s)
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
KMnO4 + K2C2O4*H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4*H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
AlCl3(aq) + BaSO4(aq) = Al2(SO4)3 + BaCl2 =>
2 AlCl3(aq) + 3 BaSO4(aq) = Al2(SO4)3 + 3 BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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