| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + H2O = H2MnO3
NaCl + Ag(NO3) = Na(NO3) + AgCl =>
NaCl + Ag(NO3) = Na(NO3) + AgCl
Na2S2O8 + C6H12O6 = CO2 + SO2 + Na + H2O =>
3 Na2S2O8 + C6H12O6 = 6 CO2 + 6 SO2 + 6 Na + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn =>
Zn(NO3)2 + Mg = Mg(NO3)2 + Zn
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
B + KOH = K3BO3 + H2 =>
2 B + 6 KOH = 2 K3BO3 + 3 H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ag(s) + Br2(g) = AgBr2 =>
Ag(s) + Br2(g) = AgBr2
H2O + S = H2 + SO =>
H2O + S = H2 + SO
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq)
Sr(NO3)2 + CsCl = SrCl2 + CsNO3 =>
Sr(NO3)2 + 2 CsCl = SrCl2 + 2 CsNO3
H2O + SO + O2 = H2SO4 =>
H2O + SO + O2 = H2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ga2Se3 + H2O = Ga(OH)3 + H2Se =>
Ga2Se3 + 6 H2O = 2 Ga(OH)3 + 3 H2Se
KOH = H2O + K2O =>
2 KOH = H2O + K2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Na2S + Ag(NO3) = Na(NO3) + Ag2S =>
Na2S + 2 Ag(NO3) = 2 Na(NO3) + Ag2S
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq) =>
Copper(II)Sulfate(aq) + Magnesium(s) = Copper(s) + Magnesium(II)Sulfate(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
MgSO4 + H2O = MgOH + HSO4 =>
MgSO4 + H2O = MgOH + HSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
H2S2O7 + HCOOH = CO2 + H2O + S =>
H2S2O7 + 6 HCOOH = 6 CO2 + 7 H2O + 2 S
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
H2SO6 + HCOOH = CO2 + H2O + S =>
H2SO6 + 5 HCOOH = 5 CO2 + 6 H2O + S
SO3 + HCOOH = CO2 + H2O + S =>
SO3 + 3 HCOOH = 3 CO2 + 3 H2O + S
MCO3 = MO + CO2 =>
MCO3 = MO + CO2
MG + Br2 = MGBr2 =>
MG + Br2 = MGBr2
Na2SO4 + Pb(NO3)2 = Pb2(SO4)2 + NaNO3 =>
2 Na2SO4 + 2 Pb(NO3)2 = Pb2(SO4)2 + 4 NaNO3
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Eu(s) + HF(g) = EuF3(s) + H2(g) =>
2 Eu(s) + 6 HF(g) = 2 EuF3(s) + 3 H2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
SO2 + HCOOH = CO2 + H2O + S =>
SO2 + 2 HCOOH = 2 CO2 + 2 H2O + S
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/16
Équations équilibrées sur09/02/15
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