| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + 2 NO + Na2SO4 + 4 H2O
Al2O3*2H2O + NaOH = NaAlO2 + H2O =>
Al2O3*2H2O + 2 NaOH = 2 NaAlO2 + 3 H2O
CH2Cl2 + H2O = CH2ClOH + HCl =>
CH2Cl2 + H2O = CH2ClOH + HCl
C9H8O4 + CH4O = C8H8O3 + C3H6O2 = H2O =>
3 C9H8O4 + 11 CH4O = C8H8O3 + 10 C3H6O2
C7H15OH + Ca = C7H15OCa + H2 =>
2 C7H15OH + 2 Ca = 2 C7H15OCa + H2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Mg3P2 + Ca = Ca3P2 + Mg =>
Mg3P2 + 3 Ca = Ca3P2 + 3 Mg
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
C6H5NH2 + H2O = C6H5 + NH3 + OH =>
C6H5NH2 + H2O = C6H5 + NH3 + OH
H2SO4 + Al(OH)3 = H2O + Al(OH)SO4 =>
H2SO4 + Al(OH)3 = 2 H2O + Al(OH)SO4
C14H21O10 + H2O = C6H12O6 + H2 =>
6 C14H21O10 + 24 H2O = 14 C6H12O6 + 3 H2
Mg + Fe(OH)2 = FeMg + (OH)2 =>
Mg + Fe(OH)2 = FeMg + (OH)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbO2 + Cr2(SO4)3 + NaOH = NaPbO + CrO4 + Na2SO4 + H2O =>
10 PbO2 + 3 Cr2(SO4)3 + 28 NaOH = 10 NaPbO + 6 CrO4 + 9 Na2SO4 + 14 H2O
NH4OHHCl = NH4Cl + H2O =>
NH4OHHCl = NH4Cl + H2O
Cu2S + NH3 = Cu + HS + N2 =>
6 Cu2S + 2 NH3 = 12 Cu + 6 HS + N2
H + BrO4 = HBrO4 =>
H + BrO4 = HBrO4
FeBr2 + K2CO3 = FeCO3 + KBr =>
FeBr2 + K2CO3 = FeCO3 + 2 KBr
Cr(NO3)3 + NiCl2 = CrCl3 + Ni(NO3)2 =>
2 Cr(NO3)3 + 3 NiCl2 = 2 CrCl3 + 3 Ni(NO3)2
ZnSO3(s) + HNO3(aq) = Zn(NO3)2 + SO2 + H2O =>
ZnSO3(s) + 2 HNO3(aq) = Zn(NO3)2 + SO2 + H2O
FeBr2 + (NH4)2S = FeS + NH4Br =>
FeBr2 + (NH4)2S = FeS + 2 NH4Br
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
MnO2 + BrO3{-} + OH{-} = MnO4{-} + Br{-} + H2O =>
2 MnO2 + BrO3{-} + 2 OH{-} = 2 MnO4{-} + Br{-} + H2O
CH3CH2COOH + C5H12O = C8H16O2 + H2O =>
CH3CH2COOH + C5H12O = C8H16O2 + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2SO4(aq) + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4(aq) + Ca(NO3)2 = 2 NaNO3 + CaSO4
C8H16O2 + NaOH = C8H15O2Na + H2O =>
C8H16O2 + NaOH = C8H15O2Na + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P4 + O2 = P2O10 =>
P4 + 10 O2 = 2 P2O10
Fe + P4 = FeP =>
4 Fe + P4 = 4 FeP
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Fe3(PO4)2 + K = Fe + K3PO4 =>
Fe3(PO4)2 + 6 K = 3 Fe + 2 K3PO4
KBrO3 + NaBr + H2SO4 = Br2 + K2SO4 + Na2SO4 + H2O =>
2 KBrO3 + 10 NaBr + 6 H2SO4 = 6 Br2 + K2SO4 + 5 Na2SO4 + 6 H2O
Na + HFO4 = NaF + H2 + O2 =>
2 Na + 2 HFO4 = 2 NaF + H2 + 4 O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Pb + O2 = Pb2O8 =>
2 Pb + 4 O2 = Pb2O8
NaMnO4 + H2O + NaNO2 = MnO2 + NaNO3 + NaOH =>
2 NaMnO4 + H2O + 3 NaNO2 = 2 MnO2 + 3 NaNO3 + 2 NaOH
C4H10O + NaHCO3 = CO2 + H2O + Na =>
C4H10O + 24 NaHCO3 = 28 CO2 + 17 H2O + 24 Na
C6H14O + O2 = CO + H2O =>
C6H14O + 6 O2 = 6 CO + 7 H2O
Fe(II) + AgC2H3O2 = Ag + Fe(II)C2H3O2 =>
Fe(II) + AgC2H3O2 = Ag + Fe(II)C2H3O2
PO2 = P2O4 =>
2 PO2 = P2O4
CdCl2 + KI = CdI2 + KCl =>
CdCl2 + 2 KI = CdI2 + 2 KCl
NH4Cl + Fe2(SO4)3 = (NH4)2SO4 + FeCl3 =>
6 NH4Cl + Fe2(SO4)3 = 3(NH4)2SO4 + 2 FeCl3
C2H5OH + CH3CO3H = CH3CO2C2H5 + H2O =>
4 C2H5OH + 2 CH3CO3H = 3 CH3CO2C2H5 + 4 H2O
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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