| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7*O2 = 4 CO2 + 6 H2O
Al2Cl6 + H2O = Al(OH)3 + HCl =>
Al2Cl6 + 6 H2O = 2 Al(OH)3 + 6 HCl
HS + NH3 = S + NH4 =>
HS + NH3 = S + NH4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C + (NH4)2SO4 + H2SO4 = (NH4)2CO3 + SO2 + H2O =>
C + (NH4)2SO4 + H2SO4 = (NH4)2CO3 + 2 SO2 + H2O
Cr2(SO4)3 + BaCO3 + H2O = Cr(OH)3 + CO2 + BaSO4 =>
Cr2(SO4)3 + 3 BaCO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 BaSO4
SiC + Cl2 = C + SiCl4 =>
SiC + 2 Cl2 = C + SiCl4
Pb3O4 + NaOH + H2O = Na2[Pb(OH)4] + Na2[Pb(OH)6] =>
Pb3O4 + 6 NaOH + 4 H2O = 2 Na2[Pb(OH)4] + Na2[Pb(OH)6]
C8H8O3 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
4 C8H8O3 + NaBH4 + 4 H2O = 4 C8H10O3 + H3BO3 + NaOH
NiSO4 + Cu = Ni + CuSO4 =>
NiSO4 + Cu = Ni + CuSO4
HNO3 + H2SO4 + Al(OH)3 = AlSO4NO3 + H2O =>
HNO3 + H2SO4 + Al(OH)3 = AlSO4NO3 + 3 H2O
Mg + CoCl2 = Co + MgCl2 =>
Mg + CoCl2 = Co + MgCl2
SO2 = S8 + O2 =>
8 SO2 = S8 + 8 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCO3 + H2 = CO2 + H2O + Ca =>
CaCO3 + H2 = CO2 + H2O + Ca
HNO3 + Cu2CO3 = CuNO3 + CO2 + H2O =>
2 HNO3 + Cu2CO3 = 2 CuNO3 + CO2 + H2O
C7H8 + KMnO4 + H2O = C7H8O + KOH + MnO2 =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 KOH + 2 MnO2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C57H98O6 + NaOH = NaC57H98O6 + HO =>
C57H98O6 + NaOH = NaC57H98O6 + HO
C2H6OH2 + O2 = CO2 + H2O =>
2 C2H6OH2 + 7 O2 = 4 CO2 + 8 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
CaOCl2 + NaHCO3 = CaCO3 + HOCl + NaCl =>
CaOCl2 + NaHCO3 = CaCO3 + HOCl + NaCl
HCl + MgO = H2O + MgCl2 =>
2 HCl + MgO = H2O + MgCl2
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
KOH + S + KNO3 = K2SO4 + KNO2 + H2O =>
2 KOH + S + 3 KNO3 = K2SO4 + 3 KNO2 + H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
BCl3 + PCl3 = PCl5 + BCl =>
BCl3 + PCl3 = PCl5 + BCl
Al2O3 + Fe = Al2 + FeO3 =>
Al2O3 + Fe = Al2 + FeO3
HCl + MgSO3 = MgCl + HSO3 =>
HCl + MgSO3 = MgCl + HSO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
FeSO4 + NaOH + H2O + O2 = Fe(OH)3 + Na2SO4 =>
4 FeSO4 + 8 NaOH + 2 H2O + O2 = 4 Fe(OH)3 + 4 Na2SO4
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Zn + Ni2SO4 = ZnSO4 + Ni =>
Zn + Ni2SO4 = ZnSO4 + 2 Ni
Si + PbO2 = SiO2 + Pb =>
Si + PbO2 = SiO2 + Pb
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Ba(NO3)2 + AlCl3 + H2O = Al(OH)3 + HNO3 + BaCl2 =>
3 Ba(NO3)2 + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 6 HNO3 + 3 BaCl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H14O20 + O2 = CO2 + H2O =>
2 C7H14O20 + O2 = 14 CO2 + 14 H2O
CH3CHCOOHCH3 + Na2CO3 = CH3CHCOONaCH3 + H2O + CO2 =>
2 CH3CHCOOHCH3 + Na2CO3 = 2 CH3CHCOONaCH3 + H2O + CO2
K2S + NaClO3 = KClO3 + Na2S =>
K2S + 2 NaClO3 = 2 KClO3 + Na2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al[OH]3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al[OH]3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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