| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb3O4 = Pb3 + O2 =>
Pb3O4 = Pb3 + 2 O2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Pb3O4 = Pb3 + O2 =>
Pb3O4 = Pb3 + 2 O2
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Cr(OH)3 + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
O2 + NO = N2O5 =>
3 O2 + 4 NO = 2 N2O5
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
AU + HCl = AUCl2 + H2 =>
AU + 2 HCl = AUCl2 + H2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CuCl2 + NH4OH = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH4OH = Cu(OH)2 + 2 NH4Cl
KClO4 + Ba3(PO4)2 = K3(PO4) + Ba(ClO4)2 =>
6 KClO4 + Ba3(PO4)2 = 2 K3(PO4) + 3 Ba(ClO4)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeBr2 + Ag(NO3) = Fe(NO3) + Br2Ag =>
FeBr2 + Ag(NO3) = Fe(NO3) + Br2Ag
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
CaO + P3O5 = O2 + CaP =>
3 CaO + P3O5 = 4 O2 + 3 CaP
FeBr2 + Ag(NO3) = Fe(NO3)2 + BrAg =>
FeBr2 + 2 Ag(NO3) = Fe(NO3)2 + 2 BrAg
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C4H9OH + O = CH3CH2CH2COOH + H20 =>
10 C4H9OH + 10 O = 10 CH3CH2CH2COOH + H20
Na3PO4 + Li2SO4 = Na2SO4 + Li3PO4 =>
2 Na3PO4 + 3 Li2SO4 = 3 Na2SO4 + 2 Li3PO4
Ba{+2)+SO4{2-} = BaSO4 =>
Ba{+2)+SO4{2-} = BaSO4
P205 + H20 = H3P04 =>
16 P205 + 123 H20 = 820 H3P04
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K + P = KP =>
K + P = KP
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
CH3Br + C6H5C3H7 = C6H4C3H7CH3 + HBr =>
CH3Br + C6H5C3H7 = C6H4C3H7CH3 + HBr
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Na3PO4 + Ba(NO3)2 = Na3(NO3)2 + BaPO4 =>
Na3PO4 + Ba(NO3)2 = Na3(NO3)2 + BaPO4
Hg + H2SO4 = HgSO4 + H2O + SO2 =>
Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/18
Équations équilibrées sur02/11/17
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