| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KI + 4 H2SO4 = 3 K2SO4 + 4 I2 + K2S + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Bi(s) + H2O(l) = Bi3O4(s) + H2(g) =>
3 Bi(s) + 4 H2O(l) = Bi3O4(s) + 4 H2(g)
Cu + HF = H + CuF =>
Cu + HF = H + CuF
CuCl2 + KI = CuI + KCl + I2 =>
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HBro + OH = H2O + Bro =>
HBro + OH = H2O + Bro
Cu(s) + AgNo3(aq) = Cu(No3)2(s) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(s) + 2 Ag(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4 =>
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HF + MG(OH)2 = H2O + MGF2 =>
2 HF + MG(OH)2 = 2 H2O + MGF2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
CaCN2 + H2O = NH3 + CaCO3 =>
CaCN2 + 3 H2O = 2 NH3 + CaCO3
HBrO + OH = H2O + BrO =>
HBrO + OH = H2O + BrO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
H + N = HN =>
H + N = HN
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
CaC2 + N2 = CaNCN + C =>
CaC2 + N2 = CaNCN + C
S + O2 = SO2 =>
S + O2 = SO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
AgNO3 + HS = AgS + HNO3 =>
AgNO3 + HS = AgS + HNO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C5H804 + O2 = CO2 + H2O =>
C5H804 + 206 O2 = 5 CO2 + 402 H2O
H2O = H + O2 =>
2 H2O = 4 H + O2
H3PO4 + FrOH = H2O + FrPO3 =>
H3PO4 + FrOH = 2 H2O + FrPO3
K2O2 + H2O = KOH + H2O2 =>
K2O2 + 2 H2O = 2 KOH + H2O2
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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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