| Équations équilibrées la veille | Équations équilibrées le lendemain |
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
V(OH)5 + CaSO4 = V2(SO4)5 + Ca(OH)2 =>
2 V(OH)5 + 5 CaSO4 = V2(SO4)5 + 5 Ca(OH)2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3Po4 + KOH = NaOH + K3Po4 =>
Na3Po4 + 3 KOH = 3 NaOH + K3Po4
C6H5Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4 C6H5Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
AuCl3 + Pb = PbCl2 + Au =>
2 AuCl3 + 3 Pb = 3 PbCl2 + 2 Au
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2CO3 + H2O = Na + OH + H2CO =>
Na2CO3 + 4 H2O = 2 Na + 6 OH + H2CO
N + H = NH3 =>
N + 3 H = NH3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + NH4Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4Cl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na + S = Na2S =>
2 Na + S = Na2S
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4Cl(aq)
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + NH4Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4Cl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C9H18 + O2 = CO + H2O =>
C9H18 + 9 O2 = 9 CO + 9 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
Na(s) + O2(g) = Na2O =>
4 Na(s) + O2(g) = 2 Na2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
As2S5 + H3O{+} + NO3{-} = AsO4{3-} + NO2 + SO4{2-} + H2O =>
As2S5 + 24 H3O{+} + 40 NO3{-} = 2 AsO4{3-} + 40 NO2 + 5 SO4{2-} + 36 H2O
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Fe(OH)3 + NaHCO3 = Fe(HCO3)3 + NaOH =>
Fe(OH)3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaOH
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/21
Équations équilibrées sur03/04/20
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