| Équations équilibrées la veille | Équations équilibrées le lendemain |
K(CrO4)2 + 16 HCl = KCl + 2 CrCl3 + 8 H2O + 9 Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
KI + KMnO4 + H2SO4 = KSO4 + Mn(SO4)2 + I2 + H2O =>
2 KI + 2 KMnO4 + 8 H2SO4 = 4 KSO4 + 2 Mn(SO4)2 + I2 + 8 H2O
CaBr2 + Cu(CH3COO)2 = CuBr2 + Ca(CH3COO)2 =>
CaBr2 + Cu(CH3COO)2 = CuBr2 + Ca(CH3COO)2
Na2[Fe(OH)4] + H2SO4 = Na2SO4 + H2O + FeSO4 =>
Na2[Fe(OH)4] + 2 H2SO4 = Na2SO4 + 4 H2O + FeSO4
SO2 + KI = K2O + S + I2 =>
SO2 + 4 KI = 2 K2O + S + 2 I2
FeCl3 + Fe(NO3)2 = Fe + Cl3(NO3)2 =>
FeCl3 + Fe(NO3)2 = 2 Fe + Cl3(NO3)2
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O =>
Fe(OH)3 + HCl = Fe(OH)2Cl + H2O
Zn(NO3)2 + HOH = Zn(OH)NO3 + HNO3 =>
Zn(NO3)2 + HOH = Zn(OH)NO3 + HNO3
V{3+} + OH{-} = V2O3 + H2O =>
2 V{3+} + 6 OH{-} = V2O3 + 3 H2O
(CuOH)2SO4 + KCl = K2SO4 + CuOHCl =>
(CuOH)2SO4 + 2 KCl = K2SO4 + 2 CuOHCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnCl2 + MnO2 + H2SO4 = Cl2 + MnSO4 + H2O =>
MnCl2 + MnO2 + 2 H2SO4 = Cl2 + 2 MnSO4 + 2 H2O
FeCo3 + H2SO4 = Fe2(SO4)3 + S + Co2 + H2O =>
2 FeCo3 + 4 H2SO4 = Fe2(SO4)3 + S + 3 Co2 + 4 H2O
KCr(SO4)2*12H2O + Na2CO3 = Cr(OH)3 + K2CO3 + Na2SO4 + H2O + CO2 =>
2 KCr(SO4)2*12H2O + 4 Na2CO3 = 2 Cr(OH)3 + K2CO3 + 4 Na2SO4 + 21 H2O + 3 CO2
BaCl2 + NH3OH + H2O2 = BaO2 + NH3Cl2 + H2 =>
2 BaCl2 + 2 NH3OH + H2O2 = 2 BaO2 + 2 NH3Cl2 + 2 H2
Th(NO3)4 = ThO2 + N2O5 =>
Th(NO3)4 = ThO2 + 2 N2O5
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + Na2CO3 + C6H14 = KMnO4Na2CO3C6H14 =>
KMnO4 + Na2CO3 + C6H14 = KMnO4Na2CO3C6H14
HI + CuI = I2 + HCu =>
HI + CuI = I2 + HCu
MnO2 + H2O2 + KOH = K2MnO4 + H2O =>
MnO2 + H2O2 + 2 KOH = K2MnO4 + 2 H2O
H2MoO4 + NaOH = Na2MoO4 + H3 + O =>
3 H2MoO4 + 6 NaOH = 3 Na2MoO4 + 4 H3 + 6 O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + H2C2O4 = HOH + BaC2O4 =>
Ba(OH)2 + H2C2O4 = 2 HOH + BaC2O4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CaOH2 + NH3Cl = CaCl2 + NH3 + H2O =>
CaOH2 + 2 NH3Cl = CaCl2 + 2 NH3 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MgO + SO4 = MgSO4 + O =>
MgO + SO4 = MgSO4 + O
Au(NO3)3 + CrCl2 = AuCl3 + Cr(NO3)2 =>
2 Au(NO3)3 + 3 CrCl2 = 2 AuCl3 + 3 Cr(NO3)2
CO3 + H = HCO3 =>
CO3 + H = HCO3
BeO + Ca3N2 = Be2Ca3N2O2 =>
2 BeO + Ca3N2 = Be2Ca3N2O2
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H3O + SO4 = H2SO4 + H2O =>
2 H3O + SO4 = H2SO4 + 2 H2O
AgNO{3} + HCl = AgCl + HNO{3} =>
AgNO{3} + HCl = AgCl + HNO{3}
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
Fe2O3 + Sn = Fe + SnO3 =>
Fe2O3 + Sn = 2 Fe + SnO3
ClO3{-} + SO2 + H2O = Cl{-} + SO42{-} + H{+} =>
79 ClO3{-} + 6 SO2 + 3 H2O = 79 Cl{-} + 6 SO42{-} + 6 H{+}
Sn + HNO3 = Sn(NO3)4 + H2O + N2 =>
5 Sn + 24 HNO3 = 5 Sn(NO3)4 + 12 H2O + 2 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
NH4OH(ac) + H2SO4(ac) = (NH4)2SO4(ac) + H2O(l) =>
2 NH4OH(ac) + H2SO4(ac) = (NH4)2SO4(ac) + 2 H2O(l)
KOH + Al2O3 + H2O = Al[K(OH)4] =>
2 KOH + Al2O3 + 3 H2O = 2 Al[K(OH)4]
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
KOH + Al2O3 + H2O = Al[K(OH)4] =>
2 KOH + Al2O3 + 3 H2O = 2 Al[K(OH)4]
CuCl2 + Cr = CrCl3 + Cu =>
3 CuCl2 + 2 Cr = 2 CrCl3 + 3 Cu
PbO2 + HI = PbI2 + I3{-} + H2O + H{+} =>
PbO2 + 5 HI = PbI2 + I3{-} + 2 H2O + H{+}
Li + MnO2 = Mn + LiO =>
2 Li + MnO2 = Mn + 2 LiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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