| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + 2 NO = N2 + 2 CO2
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C14H14N3NaS + H2O2 = SO4{2-} + NO3{-} + NH4{+} + CO2 + H2O + Na{+} =>
C14H14N3NaS + 38 H2O2 = SO4{2-} + NO3{-} + 2 NH4{+} + 14 CO2 + 41 H2O + Na{+}
Cu(OH2) = CuO + H20 =>
10 Cu(OH2) = 10 CuO + H20
C + PbO = Pb + CO2 =>
C + 2 PbO = 2 Pb + CO2
C5H10 + O2 = CO2 + H20 =>
2 C5H10 + 10 O2 = 10 CO2 + H20
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AG + H2O = AGOH + H2 =>
2 AG + 2 H2O = 2 AGOH + H2
OH{-} + AsO33{-} + I2 = I{-} + AsO43{-} + H2O =>
20 OH{-} + AsO33{-} + 10 I2 = 20 I{-} + AsO43{-} + 10 H2O
CuCl2 + NAOH = Cu(OH)2 + NACl =>
CuCl2 + 2 NAOH = Cu(OH)2 + 2 NACl
Cu(NO3)2 = NO2 + O2 + CuO =>
2 Cu(NO3)2 = 4 NO2 + O2 + 2 CuO
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
C6H12O6 + O2 = H20 + CO2 =>
5 C6H12O6 + 15 O2 = 3 H20 + 30 CO2
C14H14N3NaO3S + H2O2 = SO4{2-} + NO3{-} + NH4{+} + CO2 + H2O + Na{+} =>
C14H14N3NaO3S + 35 H2O2 = SO4{2-} + NO3{-} + 2 NH4{+} + 14 CO2 + 38 H2O + Na{+}
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + CuCl2 = NaCl + Cu(OH)2 =>
2 NaOH + CuCl2 = 2 NaCl + Cu(OH)2
H3PO4 + LiOH = H2O + Li3PO4 =>
H3PO4 + 3 LiOH = 3 H2O + Li3PO4
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
Si4H10(l) + O2 = SiO2(s) + H20 =>
2 Si4H10(l) + 8 O2 = 8 SiO2(s) + H20
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
OH{-} + AsO33{-} + I2 = I{-} + AsO43{-} + H2O =>
20 OH{-} + AsO33{-} + 10 I2 = 20 I{-} + AsO43{-} + 10 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NaCl + MnO2 + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + MnSO4 + Na2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
CH4 + Cl4 = CCl4 + HCl =>
CH4 + 2 Cl4 = CCl4 + 4 HCl
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
HClO3 + Br2 + H2O = HBrO3 + HCl =>
5 HClO3 + 3 Br2 + 3 H2O = 6 HBrO3 + 5 HCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Sn + HNO3 = H2SnO3 + NO + NO2 =>
Sn + 2 HNO3 = H2SnO3 + NO + NO2
C5H10 + Cl2 = C5H10Cl2 =>
C5H10 + Cl2 = C5H10Cl2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CCl3 + HOH = CH3COOH + HCl =>
CH3CCl3 + 2 HOH = CH3COOH + 3 HCl
HCl + HClO = Cl + H2O =>
HCl + HClO = 2 Cl + H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/19
Équations équilibrées sur04/10/18
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