| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(ClO4)3 + Pb(OH) = FeCl3 + Pb3O4 + H2O =>
5 Fe(ClO4)3 + 72 Pb(OH) = 5 FeCl3 + 24 Pb3O4 + 36 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na + Al2O3 = Na2O + Al =>
6 Na + Al2O3 = 3 Na2O + 2 Al
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(PO4)2 + C + SiO2 = P4 + CO + CaSiO3 =>
2 Ca(PO4)2 + 14 C + 2 SiO2 = P4 + 14 CO + 2 CaSiO3
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
Mg + AgNO3 = MgNO3 + Ag =>
Mg + AgNO3 = MgNO3 + Ag
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
HCl + Mo(OH)2 = MoCl2 + H2O =>
2 HCl + Mo(OH)2 = MoCl2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
S + Cu = Cu2S =>
S + 2 Cu = Cu2S
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Cu(OH)2(s)(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn(OH)2 + HClO3 = Sn(ClO3)2 + H2O =>
Sn(OH)2 + 2 HClO3 = Sn(ClO3)2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
Al + CuI2 = AlI3 + Cu =>
2 Al + 3 CuI2 = 2 AlI3 + 3 Cu
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CaOh + NaSo4 = CaSo4 + NaOh =>
CaOh + NaSo4 = CaSo4 + NaOh
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Mg + FeF2 = MgF2 + Fe =>
Mg + FeF2 = MgF2 + Fe
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Na3PO4*12H2O + CuSO4*5H2O = NaSO4 + Cu3PO4 + H2O =>
Na3PO4*12H2O + 3 CuSO4*5H2O = 3 NaSO4 + Cu3PO4 + 27 H2O
[Co(H2O)6]Cl2 + NH4NCS = (NH4)2[Co(H2O)2(NCS)4] + NH4Cl + H2O =>
[Co(H2O)6]Cl2 + 4 NH4NCS = (NH4)2[Co(H2O)2(NCS)4] + 2 NH4Cl + 4 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Ca + HCl = CaCl + H2 =>
2 Ca + 2 HCl = 2 CaCl + H2
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/17
Équations équilibrées sur04/05/16
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