| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + O2 = 2 SnO
NaClO + HNO3 = NaNO3 + HCl + HClO3 =>
3 NaClO + 3 HNO3 = 3 NaNO3 + 2 HCl + HClO3
MgF2 + H2SO4 = MgH2 + F2SO4 =>
MgF2 + H2SO4 = MgH2 + F2SO4
Cd2O3 + CO2 = Cd2(CO3)3 =>
Cd2O3 + 3 CO2 = Cd2(CO3)3
MgF2 + H2SO4 = MgSO4 + HF =>
MgF2 + H2SO4 = MgSO4 + 2 HF
MgF2 + H2SO4 = MgH2 + F2SO4 =>
MgF2 + H2SO4 = MgH2 + F2SO4
Fe2O3 + F2 = FeF3 + O2 =>
2 Fe2O3 + 6 F2 = 4 FeF3 + 3 O2
Fe(OH) + Cl2 = Fe(OH)Cl2 =>
Fe(OH) + Cl2 = Fe(OH)Cl2
NO2 + NH4 = N2 + H2O =>
NO2 + NH4 = N2 + 2 H2O
MgF2 + H2SO4 = MgH2 + F2SO4 =>
MgF2 + H2SO4 = MgH2 + F2SO4
C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr(SO4) + CH3COONa + H2O = Cr2(CH3COO)4(H2O)2 + Na2SO4 =>
2 Cr(SO4) + 4 CH3COONa + 2 H2O = Cr2(CH3COO)4(H2O)2 + 2 Na2SO4
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3*H8* + O2* = CO2* + H2*O =>
C3*H8* + 5 O2* = 3 CO2* + 4 H2*O
CH4 = C2H8 =>
2 CH4 = C2H8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgF2 + H2SO4 = MgH2 + F2SO4 =>
MgF2 + H2SO4 = MgH2 + F2SO4
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
FeNO3 + KPO4 = KNO3 + FePO4 =>
FeNO3 + KPO4 = KNO3 + FePO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
MgF2 + H2SO4 = MgH2 + F2SO4 =>
MgF2 + H2SO4 = MgH2 + F2SO4
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
AlCl3 + NaHSO3 = Al(OH)3 + SO2 + NaCl =>
AlCl3 + 3 NaHSO3 = Al(OH)3 + 3 SO2 + 3 NaCl
II2O5 + CO = I2 + CO2 =>
2 II2O5 + 10 CO = 3 I2 + 10 CO2
KO2 + I2 = O2 + KI =>
2 KO2 + I2 = 2 O2 + 2 KI
NH4(NO3) + Na(CO3) = NH4(CO3) + Na(NO3) =>
NH4(NO3) + Na(CO3) = NH4(CO3) + Na(NO3)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H7OH + O2 = CO2 + H(OH) =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H(OH)
VCl5 + H2O = VO2Cl + HCl =>
VCl5 + 2 H2O = VO2Cl + 4 HCl
MgF2 + H2SO4 = MgH2 + F2SO4 =>
MgF2 + H2SO4 = MgH2 + F2SO4
Zn(OH)2 + K3PO4 = Zn3(PO4)2 + KOH =>
3 Zn(OH)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KOH
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O
K[Ag(CN)2] + KBr = K[K(CN)2] + AgBr =>
K[Ag(CN)2] + KBr = K[K(CN)2] + AgBr
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(NO3)2 + SO4 = CaSO4 + NO3 =>
Ca(NO3)2 + SO4 = CaSO4 + 2 NO3
Cl2(g) + KBr(ac) = ClBr + K =>
Cl2(g) + 2 KBr(ac) = 2 ClBr + 2 K
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
MgF2 + H2SO4 = MgH2 + F2SO4 =>
MgF2 + H2SO4 = MgH2 + F2SO4
Mg3Al2(SiO4)3 + Al2SiO5 + SiO2 = Mg2Al4Si5O18 =>
2 Mg3Al2(SiO4)3 + 4 Al2SiO5 + 5 SiO2 = 3 Mg2Al4Si5O18
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu2O(s) + O2 = CuO(s) =>
2 Cu2O(s) + O2 = 4 CuO(s)
Cs2(s) + H2O = CsOH + H2 =>
Cs2(s) + 2 H2O = 2 CsOH + H2
CH4COOH(aq) + H2O(l) = HC2H3O2(aq) + H3O(aq) =>
CH4COOH(aq) + H2O(l) = HC2H3O2(aq) + H3O(aq)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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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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