| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Br2 + 6 NaOH = NaBrO3 + 3 H2O + 5 NaBr
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
H2 + At2 = HAt =>
H2 + At2 = 2 HAt
C18H38O2 + O2 = CO2 + H20 =>
10 C18H38O2 + 170 O2 = 180 CO2 + 19 H20
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NO2{-} + I{-} + H{+} = I2 + NO + H2O =>
2 NO2{-} + 2 I{-} + 4 H{+} = I2 + 2 NO + 2 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
C + O2 = CO2 =>
C + O2 = CO2
PbCl2 + H2 = Pb + HCl =>
PbCl2 + H2 = Pb + 2 HCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C14H10 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C14H10 + 66 NO3{-} + 12 H2O = 70 HCO3{-} + 33 N2 + 4 H{+}
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + H2O + Al2(NO3)3 = Al(OH)3 + NH4NO3 =>
18 NH3 + 39 H2O + 8 Al2(NO3)3 = 16 Al(OH)3 + 21 NH4NO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C15H12 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C15H12 + 72 NO3{-} + 9 H2O = 75 HCO3{-} + 36 N2 + 3 H{+}
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C16H12 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C16H12 + 76 NO3{-} + 12 H2O = 80 HCO3{-} + 38 N2 + 4 H{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C16H14 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C16H14 + 78 NO3{-} + 6 H2O = 80 HCO3{-} + 39 N2 + 2 H{+}
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C16H10 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C16H10 + 74 NO3{-} + 18 H2O = 80 HCO3{-} + 37 N2 + 6 H{+}
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
NH3 + H2O + Al(NO3)3 = Al(OH)3 + NH4NO3 =>
3 NH3 + 3 H2O + Al(NO3)3 = Al(OH)3 + 3 NH4NO3
C17H12 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
C17H12 + 16 NO3{-} + 3 H2O = 17 HCO3{-} + 8 N2 + H{+}
C18H12 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C18H12 + 84 NO3{-} + 18 H2O = 90 HCO3{-} + 42 N2 + 6 H{+}
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
C19H14 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
C19H14 + 18 NO3{-} + 3 H2O = 19 HCO3{-} + 9 N2 + H{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
P + Br2 = PBr5 =>
2 P + 5 Br2 = 2 PBr5
C20H12 + NO3{-} + H2O = HCO3{-} + N2 + H{+} =>
5 C20H12 + 92 NO3{-} + 24 H2O = 100 HCO3{-} + 46 N2 + 8 H{+}
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/19
Équations équilibrées sur11/10/18
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