| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
Ca + H2SO4 = CaSO4 + H =>
Ca + H2SO4 = CaSO4 + 2 H
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
HF + Na2S = H2S + NaF =>
2 HF + Na2S = H2S + 2 NaF
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
BaSO4 = SO3 + BaO =>
BaSO4 = SO3 + BaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
KJ + AgNO3 = AgJ + KNO3 =>
KJ + AgNO3 = AgJ + KNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
HNO3 + NA = NANO3 + NO2 + H2O =>
2 HNO3 + NA = NANO3 + NO2 + H2O
NAHCO3 + CH3COOH = CH3COONA + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 CH3COONA + 2 H20 + 20 CO2
K + Cl = KCl2 =>
K + 2 Cl = KCl2
Sn + HCl = HSnCl3 + H2 =>
Sn + 3 HCl = HSnCl3 + H2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
HI + CaCO3 = H2CO3 + CaI2 =>
2 HI + CaCO3 = H2CO3 + CaI2
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
NAHCO3 + CH3COOH = CH3COONA + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 CH3COONA + 2 H20 + 20 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca + N2 = CaN =>
2 Ca + N2 = 2 CaN
C8H7N3O2 + OH{-} + NaClO = C8H5NO4{2-} + N2 + H2O + NaCl =>
C8H7N3O2 + 2 OH{-} + 2 NaClO = C8H5NO4{2-} + N2 + 2 H2O + 2 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ca + H2 = CaH =>
2 Ca + H2 = 2 CaH
NaHCO3(aq) + K2Al2(SO4)4(H2O)24(aq) = NaAl(SO4)2(aq) + KHCO3(aq) + H4O2(l) =>
2 NaHCO3(aq) + K2Al2(SO4)4(H2O)24(aq) = 2 NaAl(SO4)2(aq) + 2 KHCO3(aq) + 12 H4O2(l)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaHCO3(aq) + K2Al2(SO4)4(H2O)24(aq) = NaAl(SO4)2(aq) + KHCO3(aq) + H4O2(l) =>
2 NaHCO3(aq) + K2Al2(SO4)4(H2O)24(aq) = 2 NaAl(SO4)2(aq) + 2 KHCO3(aq) + 12 H4O2(l)
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KOH + HSo4 = KSo4 + H2O =>
KOH + HSo4 = KSo4 + H2O
KIO3 + Na2SO3 = I + SO4 + K + Na =>
KIO3 + 3 Na2SO3 = I + 3 SO4 + K + 6 Na
HNO3 + Mg = Mg(NO3)2 + NH3 + H2O =>
9 HNO3 + 4 Mg = 4 Mg(NO3)2 + NH3 + 3 H2O
I2 + S2O3{-2} + OH{-} = SO4{-2} + I{-} + H2O =>
4 I2 + S2O3{-2} + 10 OH{-} = 2 SO4{-2} + 8 I{-} + 5 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NAHCO3 + CH3COOH = CH3COONA + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 CH3COONA + 2 H20 + 20 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2 =>
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2
P + H2SO4 = SO2 + H2O + H3PO4 =>
2 P + 5 H2SO4 = 5 SO2 + 2 H2O + 2 H3PO4
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/15
Équations équilibrées sur10/11/14
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