| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4 + 3 I2
(NH4)2NO3 + Ca(OH)2 = CaNO3 + NH3 + H2O =>
(NH4)2NO3 + Ca(OH)2 = CaNO3 + 2 NH3 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NO3{-} + HCOO{-} + H{+} = NO2{-} + CO2 + H2O =>
NO3{-} + HCOO{-} + H{+} = NO2{-} + CO2 + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C12H8S + H2 = (C6H5)2 + H2S =>
C12H8S + 2 H2 = (C6H5)2 + H2S
C3H6 + O2 = CO2*H2O =>
2 C3H6 + 9 O2 = 6 CO2*H2O
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
C3H6 + O2 = CO2*H2O =>
2 C3H6 + 9 O2 = 6 CO2*H2O
(NH4)NO3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
2(NH4)NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
NaOH + H3SO3 = NaH2SO3 + H2O =>
NaOH + H3SO3 = NaH2SO3 + H2O
K + HNO3 = KNO3 + N20 + H2O =>
100 K + 120 HNO3 = 100 KNO3 + N20 + 60 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
MgO + Cl2O = Mg(ClO)2 =>
MgO + Cl2O = Mg(ClO)2
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Au(NO3)3 + Ni = Ni(NO3)2 + Au =>
2 Au(NO3)3 + 3 Ni = 3 Ni(NO3)2 + 2 Au
NAF + HCl = NACl + HF =>
NAF + HCl = NACl + HF
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
KHCO3(s) + HCL(aq) = CO2 + H2O + KCL =>
KHCO3(s) + HCL(aq) = CO2 + H2O + KCL
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + HCl = FeCl + H2 =>
2 Fe + 2 HCl = 2 FeCl + H2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
AgNO3 + NaPO4 = NaNO3 + AgPO4 =>
AgNO3 + NaPO4 = NaNO3 + AgPO4
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
CuSO4 + KSCN = Cu(SCN)2 + K2SO4 =>
CuSO4 + 2 KSCN = Cu(SCN)2 + K2SO4
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
CaCO3 + HNO3 = Ca(NO3)2 + H2O + CO2 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2O + CO2
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
Na2So4 + CaCl2 = CaSo4 + NaCl =>
Na2So4 + CaCl2 = CaSo4 + 2 NaCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/16
Équations équilibrées sur09/08/15
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