| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + 2 TiO2 = 2 TiMg + 3 O2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Mn2O4 + H = Mn2O3 + H2O =>
Mn2O4 + 2 H = Mn2O3 + H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
AL + CL2 = ALCL2 =>
AL + CL2 = ALCL2
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
NAOH = NA + OH =>
NAOH = NA + OH
NaOH = Na + OH =>
NaOH = Na + OH
H2SO4 + H2O = H4O + SO4 =>
H2SO4 + H2O = H4O + SO4
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH3CHO + O = CO2 + H20 =>
5 CH3CHO + 15 O = 10 CO2 + H20
F2 + NH3 = N2F4 + HF =>
5 F2 + 2 NH3 = N2F4 + 6 HF
HNO3 + Fe = NH4NO3 + Fe(NO3)3 + H2O =>
30 HNO3 + 8 Fe = 3 NH4NO3 + 8 Fe(NO3)3 + 9 H2O
C7H8 + O2 = C02 + H2O =>
2 C7H8 + 4 O2 = 7 C02 + 8 H2O
Pb3O4 + O2 = PbO2 =>
Pb3O4 + O2 = 3 PbO2
FEO3 + CO = FE + CO2 =>
FEO3 + 3 CO = FE + 3 CO2
K + H2SO4 = KSO4 + H =>
K + H2SO4 = KSO4 + 2 H
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
KI + KMnO4 + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + O = K2O =>
2 K + O = K2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
BBr3 + H2O = H3BO3 + HBr =>
BBr3 + 3 H2O = H3BO3 + 3 HBr
KI + KMnO4 + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaSCN + Fe(NO3)3 = Na(NO3)3 + FeSCN =>
NaSCN + Fe(NO3)3 = Na(NO3)3 + FeSCN
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Zn + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
NaHCO3 + CH3COOH = H2CO3 + CH3COO + Na =>
NaHCO3 + CH3COOH = H2CO3 + CH3COO + Na
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
Na(NO3)3 + FeSCN = NaSCN + Fe(NO3)3 =>
Na(NO3)3 + FeSCN = NaSCN + Fe(NO3)3
CH3COOH + NH3 = CH3COO + NH4 =>
CH3COOH + NH3 = CH3COO + NH4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HNo3 + NaOH = NaNo3 + H2O =>
HNo3 + NaOH = NaNo3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/13
Équations équilibrées sur03/15/12
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