| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + MnI2 = Na2I2 + MnS
NO + CO2 = CO + NO2 =>
NO + CO2 = CO + NO2
HClO3 + HBr = HCl + Br2 + H2O =>
HClO3 + 6 HBr = HCl + 3 Br2 + 3 H2O
NO + CO2 = CO + NO2 =>
NO + CO2 = CO + NO2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Be + O = BeO =>
Be + O = BeO
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeOOH + CH3COOH = Fe(CH3COO)3 + H2O =>
FeOOH + 3 CH3COOH = Fe(CH3COO)3 + 2 H2O
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
C7H14 + O2 = C + H2O =>
2 C7H14 + 7 O2 = 14 C + 14 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
CH3COOH + NAOH = H2O + NACH3COO =>
CH3COOH + NAOH = H2O + NACH3COO
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C + Mg(OH)2 = H2O + CO2 + Mg =>
C + 2 Mg(OH)2 = 2 H2O + CO2 + 2 Mg
Ch3COOH + CaO = Ca(Ch3COO)2 + H2O =>
2 Ch3COOH + CaO = Ca(Ch3COO)2 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H3PO4(aq) + NaOH(aq) = Na3PO4(s) + H2O(aq) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(s) + 3 H2O(aq)
C8H18 + O2(g) = CO2 + H2O =>
2 C8H18 + 25 O2(g) = 16 CO2 + 18 H2O
Al2O3 + H2SO4 + H2O = [Al(H2O)6]2(SO4)3 =>
Al2O3 + 3 H2SO4 + 9 H2O = [Al(H2O)6]2(SO4)3
Sn + HCl = SnHCl =>
Sn + HCl = SnHCl
C + Mg(OH)2 = H2 + CO2 + MgO =>
C + 2 Mg(OH)2 = 2 H2 + CO2 + 2 MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H7NO3S + MnO2 + H2SO4 = CO2 + NO2 + MnSO4 + H2O =>
2 C6H7NO3S + 35 MnO2 + 33 H2SO4 = 12 CO2 + 2 NO2 + 35 MnSO4 + 40 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
CH3OH = HCHO + H2 =>
CH3OH = HCHO + H2
ZN + HCl = ZNCl + H2 =>
2 ZN + 2 HCl = 2 ZNCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/18
Équations équilibrées sur04/16/17
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