| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 = K2O + CO2
HSO3NH2 + KOH = KSO2NH2 + H2O2 =>
HSO3NH2 + KOH = KSO2NH2 + H2O2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Li + H2O = H2Li2 + O =>
2 Li + H2O = H2Li2 + O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
CACO3 + HCl = CACl2 + H2CO3 =>
CACO3 + 2 HCl = CACl2 + H2CO3
Al + H2SO4 = H + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 6 H + Al2(SO4)3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
NaSO4 + H2O = NaO + H2SO4 =>
NaSO4 + H2O = NaO + H2SO4
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(CO3)2 + Sn(BrO2)4 = Cu(BrO2)2 + Sn(CO3)4 =>
2 Cu(CO3)2 + Sn(BrO2)4 = 2 Cu(BrO2)2 + Sn(CO3)4
CaSO3 + HCl = CaCl2 + SO2 + H2O =>
CaSO3 + 2 HCl = CaCl2 + SO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
AlCl3(aq) + K3PO4(aq) = KCl(aq) + AlPO4(s) =>
AlCl3(aq) + K3PO4(aq) = 3 KCl(aq) + AlPO4(s)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H6 + CH3Cl = C6H5CH3 + HCl =>
C6H6 + CH3Cl = C6H5CH3 + HCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
Sn(HCO3)4 = Sn(CO3)2 + H2O + CO2 =>
Sn(HCO3)4 = Sn(CO3)2 + 2 H2O + 2 CO2
Al(NO3)3 + NaOH = AlOH + Na(NO3)3 =>
Al(NO3)3 + NaOH = AlOH + Na(NO3)3
C18H38 + CuO = H2O + CO2 + Cu =>
C18H38 + 55 CuO = 19 H2O + 18 CO2 + 55 Cu
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + H2Cl = ZnCl2 + H2 =>
Zn + 2 H2Cl = ZnCl2 + 2 H2
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Fe + NaClO3 + H2O = NaClO + Fe(OH)3 =>
4 Fe + 3 NaClO3 + 6 H2O = 3 NaClO + 4 Fe(OH)3
Fe2O3 + H2S = FeS + S + H2O =>
Fe2O3 + 3 H2S = 2 FeS + S + 3 H2O
C19H40 + CuO = H2O + CO2 + Cu =>
C19H40 + 58 CuO = 20 H2O + 19 CO2 + 58 Cu
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO + H2 = C2H6 + H2O =>
2 CO + 5 H2 = C2H6 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + NH2CONH2 + C7H40 = NaCN + CO2 + H2O =>
17 Na2CO3 + 17 NH2CONH2 + C7H40 = 34 NaCN + 7 CO2 + 54 H2O
PbSO3 + NaCl = Na2SO3 + PbCl2 =>
PbSO3 + 2 NaCl = Na2SO3 + PbCl2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Mon{2} = Mon{2}H =>
Mon{2} = Mon{2}H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/19
Équations équilibrées sur10/22/18
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