| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + TiO2 = CaTiO3 + CO2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C0 + O2 = CO2 =>
C0 + O2 = CO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NaHCO3 + H2O = H3O{+} + NaCO3{-} =>
NaHCO3 + H2O = H3O{+} + NaCO3{-}
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Fe2P + FeS2 = FeS + P2S5 =>
2 Fe2P + 9 FeS2 = 13 FeS + P2S5
CH3OH + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH3OH + 6 NO3{-} = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe{+3} + Br{-} = Fe{-2} + Br2 =>
2 Fe{+3} + 10 Br{-} = 2 Fe{-2} + 5 Br2
Fe{+3} + Br{-} = Fe{+2} + Br2 =>
2 Fe{+3} + 2 Br{-} = 2 Fe{+2} + Br2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
P4 + Cr2O7{-2} + H{+} = H3PO4 + Cr{+3} + H2O =>
3 P4 + 10 Cr2O7{-2} + 80 H{+} = 12 H3PO4 + 20 Cr{+3} + 22 H2O
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
C8H18 + O2 = C02 + H2O =>
2 C8H18 + 9 O2 = 8 C02 + 18 H2O
HCl + KOH = ClK + H2O =>
HCl + KOH = ClK + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHCO3 + H2O = OH{-} + NaH2CO3{+} =>
NaHCO3 + H2O = OH{-} + NaH2CO3{+}
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
P4 + Cr2O7{-2} + H{+} = H3PO4 + Cr{+3} + H2O =>
3 P4 + 10 Cr2O7{-2} + 80 H{+} = 12 H3PO4 + 20 Cr{+3} + 22 H2O
NaHCO3 + H2O = H3O{+} + NaCO3{-} =>
NaHCO3 + H2O = H3O{+} + NaCO3{-}
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
{-} + H{+} + Cl{-} + PbO2 = PbCl2 + H2O =>
2e + 4 H{+} + 2 Cl{-} + PbO2 = PbCl2 + 2 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
P4 + H2O = H3PO4 + H{+} + {-} =>
P4 + 16 H2O = 4 H3PO4 + 20 H{+} + 20e
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H2SO4 + NaOCl = HOCl + NaSO4 + H20 =>
20 H2SO4 + 20 NaOCl = 20 HOCl + 20 NaSO4 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/09
Équations équilibrées sur09/16/08
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