| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 AS2S3 + 58 KMnO4 + 47 H2SO4 = 10 H3ASO4 + 58 MnSO4 + 29 K2SO4 + 32 H2O
Bi2S3 + HNO3 + H2O = H3BiO4 + NO + S =>
3 Bi2S3 + 10 HNO3 + 4 H2O = 6 H3BiO4 + 10 NO + 9 S
AGNO3 + Na2CO3 = AGCO3 + Na2NO3 =>
AGNO3 + Na2CO3 = AGCO3 + Na2NO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C9H7NO + Fe = Fe(C9H7NO)3 =>
3 C9H7NO + Fe = Fe(C9H7NO)3
[Cu(NH3)4]SO4 + BaCl2 = [Cu(NH3)4]Cl2 + BaSO4 =>
[Cu(NH3)4]SO4 + BaCl2 = [Cu(NH3)4]Cl2 + BaSO4
NaHCO3 + MgSO4 = NaSO4 + MgHCO3 =>
NaHCO3 + MgSO4 = NaSO4 + MgHCO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Cl2 + H2S = HCl + S =>
Cl2 + H2S = 2 HCl + S
MgSo4 + NaOh = Mg(Oh)2 + Na2So4 =>
MgSo4 + 2 NaOh = Mg(Oh)2 + Na2So4
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
AuI4{-} = AuI2{-} + I2 =>
AuI4{-} = AuI2{-} + I2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KBr + Na2SO4 = KSO4 + Na2Br =>
KBr + Na2SO4 = KSO4 + Na2Br
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C8H6O4 + O2 = CO2 + H2O =>
2 C8H6O4 + 15 O2 = 16 CO2 + 6 H2O
Fe + HCl = H2 + FeCl =>
2 Fe + 2 HCl = H2 + 2 FeCl
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
H2O + K = KOH + H2 =>
2 H2O + 2 K = 2 KOH + H2
FeI3 + HNO3 = NO + Fe(NO3)3 + HIO3 + H2O =>
FeI3 + 9 HNO3 = 6 NO + Fe(NO3)3 + 3 HIO3 + 3 H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Mn3O4(s) + Al(s) = MnO(s) + Al2O3(s) =>
3 Mn3O4(s) + 2 Al(s) = 9 MnO(s) + Al2O3(s)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
HCl + Mg = HMg + Cl =>
HCl + Mg = HMg + Cl
C6H5NO2 + Zn + HCl = C6H5(NH3)Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5(NH3)Cl + 6 ZnCl + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
K2Cr2O7 + CaCl2 = CaCr2O7 + KCl =>
K2Cr2O7 + CaCl2 = CaCr2O7 + 2 KCl
(HNO3) + Mg = HMg + NO3 =>
(HNO3) + Mg = HMg + NO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2Co3 + CaCl = NaCl + Ca2Co3 =>
Na2Co3 + 2 CaCl = 2 NaCl + Ca2Co3
Mn(NO3)2 + Cl2 + KOH = MnO2 + KCl + KNO3 + H2O =>
Mn(NO3)2 + Cl2 + 4 KOH = MnO2 + 2 KCl + 2 KNO3 + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2SO4 + Mg = H2MgSO4 =>
H2SO4 + Mg = H2MgSO4
H2SO4 + Mg = H2Mg + SO4 =>
H2SO4 + Mg = H2Mg + SO4
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C6H12O + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
BaBi4Ti4O15 + BaCO3 = BaTiO3 + Bi2O3 + CO2 =>
BaBi4Ti4O15 + 3 BaCO3 = 4 BaTiO3 + 2 Bi2O3 + 3 CO2
K2CO3 + AlBr3 = KBr + Al2(CO3)3 =>
3 K2CO3 + 2 AlBr3 = 6 KBr + Al2(CO3)3
KMNO4 + C6H12O6 = CO2 + KMNO2 + H2O =>
6 KMNO4 + C6H12O6 = 6 CO2 + 6 KMNO2 + 6 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CH2CHCH2CH3 + KMNO4 + H2O = CH2OHCHOHCH2CH3 + MNO2 + KOH =>
3 CH2CHCH2CH3 + 2 KMNO4 + 4 H2O = 3 CH2OHCHOHCH2CH3 + 2 MNO2 + 2 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/18
Équations équilibrées sur11/06/17
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