| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
C6H6(g) + NH3(g) + H2O(g) = C6H2(NH2)3(OH)2 + H2(g) =>
2 C6H6(g) + 6 NH3(g) + 4 H2O(g) = 2 C6H2(NH2)3(OH)2 + 9 H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
AgNO3 + Na2CO3 = Na2NO3 + AgCO3 =>
AgNO3 + Na2CO3 = Na2NO3 + AgCO3
CH2F2 + O2 = CO2 + H2O + F2 =>
2 CH2F2 + 3 O2 = 2 CO2 + 2 H2O + 2 F2
Mg + H(NO3) = Mg(NO3)2 + H2O + NO2 =>
Mg + 4 H(NO3) = Mg(NO3)2 + 2 H2O + 2 NO2
Al2O3 + Ba = BaO + Al =>
Al2O3 + 3 Ba = 3 BaO + 2 Al
Zn + SnO = Sn + ZnO =>
Zn + SnO = Sn + ZnO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaNO2 + HC3H6O3 = HONO + NaC3H6O3 =>
NaNO2 + HC3H6O3 = HONO + NaC3H6O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C6H6(g) + NH3(g) + H2O(g) = C6H(NH2)3(OH)2 + H2(g) =>
C6H6(g) + 3 NH3(g) + 2 H2O(g) = C6H(NH2)3(OH)2 + 5 H2(g)
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
SH2 + NaOH = SNa2 + H2O =>
SH2 + 2 NaOH = SNa2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(s) + H2O(g) = MgO(s) + H2(g) =>
Mg(s) + H2O(g) = MgO(s) + H2(g)
MnSO4 + KOH = KMnO4 + H2 + O2 + S =>
2 MnSO4 + 2 KOH = 2 KMnO4 + H2 + O2 + 2 S
HClO + CH3NH2 = CH3NH3ClO =>
HClO + CH3NH2 = CH3NH3ClO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + Cr2S3 = Al2S3 + Cr =>
2 Al + Cr2S3 = Al2S3 + 2 Cr
MnO2 + HCl = MnCl2 + Cl + H2O =>
MnO2 + 4 HCl = MnCl2 + 2 Cl + 2 H2O
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
N + H = NH3 =>
N + 3 H = NH3
CaCl2 = Ca + Cl =>
CaCl2 = Ca + 2 Cl
NaCl + CuSO4 + Al = Cu + AlCl3 + Na2SO4 =>
6 NaCl + 3 CuSO4 + 2 Al = 3 Cu + 2 AlCl3 + 3 Na2SO4
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
Cu + Al3(PO4)2 = Al + Cu3(PO4)2 =>
3 Cu + Al3(PO4)2 = 3 Al + Cu3(PO4)2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
Cr + HCl = H + CrCl =>
Cr + HCl = H + CrCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/16
Équations équilibrées sur03/17/15
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