| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ca(OH)2 = CaSO4*2H2O
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + K2(NO3)2 =>
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + K2(NO3)2
C6H12O + HNO3 = C6O4H10 + NO + H2O =>
3 C6H12O + 8 HNO3 = 3 C6O4H10 + 8 NO + 7 H2O
FeCl3 + CaCO3 + H2O = Fe(OH)3 + CaCl2 + CO2 =>
2 FeCl3 + 3 CaCO3 + 3 H2O = 2 Fe(OH)3 + 3 CaCl2 + 3 CO2
Cr2O32{-} + C2H5OH + H{+} = Cr + CO3 + H2O =>
16 Cr2O32{-} + 63 C2H5OH + 16 H{+} = 32 Cr + 126 CO3 + 197 H2O
NaHCO3(aq)CaHPO4(aq) = NaCaPO4(aq)CO2(g)H2O(l) =>
NaHCO3(aq)CaHPO4(aq) = NaCaPO4(aq)CO2(g)H2O(l)
N2H4 + NO3 = N2 + H2O =>
3 N2H4 + 2 NO3 = 4 N2 + 6 H2O
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
HC3O3 + O2 = CO2 + H2O =>
4 HC3O3 + 7 O2 = 12 CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O
AgI(aq) + Na2S(aq) = Ag2S + NaI(s) =>
2 AgI(aq) + Na2S(aq) = Ag2S + 2 NaI(s)
CaOH + Fe3O4 = Fe3OH + CaO4 =>
CaOH + Fe3O4 = Fe3OH + CaO4
PH3 + ClO3{-} = P + Cl{-} + H2O =>
2 PH3 + ClO3{-} = 2 P + Cl{-} + 3 H2O
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)
Mg + HNO3 = [MgNO3]2 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 4[MgNO3]2 + NH4NO3 + 3 H2O
ZU + HCl = ZUCl2 + H2 =>
ZU + 2 HCl = ZUCl2 + H2
HCl + K2CrO7 = CrCl3 + KCl + Cl2 + H2O =>
28 HCl + 2 K2CrO7 = 2 CrCl3 + 4 KCl + 9 Cl2 + 14 H2O
CH3CH3 + Br2 = CH3CH2Br + HBr =>
CH3CH3 + Br2 = CH3CH2Br + HBr
FeO + HNO2 = Fe(NO2)2 + H2O =>
FeO + 2 HNO2 = Fe(NO2)2 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
N2H4 + CO2 = (NH2)2CO + O2 =>
2 N2H4 + 2 CO2 = 2(NH2)2CO + O2
PH3 + KMnO4 + H2O = KOH + MnO2 + H3PO4 =>
3 PH3 + 8 KMnO4 + 4 H2O = 8 KOH + 8 MnO2 + 3 H3PO4
MnO4{-} + H{+} + FeSO3 = Mn{2+} + HSO4{-} + Fe{3+} + H2O =>
3 MnO4{-} + 19 H{+} + 5 FeSO3 = 3 Mn{2+} + 5 HSO4{-} + 5 Fe{3+} + 7 H2O
HCOOCH3 + H2O = HCOOH + CH3OH =>
HCOOCH3 + H2O = HCOOH + CH3OH
C20H7O + O2 = CO2 + H2O =>
4 C20H7O + 85 O2 = 80 CO2 + 14 H2O
FeCl3 + K2SO4 = Fe2(SO4)3 + ClK =>
2 FeCl3 + 3 K2SO4 = Fe2(SO4)3 + 6 ClK
BaCl2*(H2O) = BaCl2 + H2O =>
BaCl2*(H2O) = BaCl2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SO3 + H2O + I = NaI + H2SO4 =>
Na2SO3 + H2O + 2 I = 2 NaI + H2SO4
MnO4{-} + H{+} + Co = Co{6+} + MnO2 + H2O =>
2 MnO4{-} + 8 H{+} + Co = Co{6+} + 2 MnO2 + 4 H2O
Cu(NO3)2 + C2H5NS = CuS + C2H5N(NO3)2 =>
Cu(NO3)2 + C2H5NS = CuS + C2H5N(NO3)2
Fe2S3 = Fe + S =>
Fe2S3 = 2 Fe + 3 S
Al + Na2CO3 = Al2(CO3)3 + Na2 =>
2 Al + 3 Na2CO3 = Al2(CO3)3 + 3 Na2
CuO + NH = Cu + N + H2O =>
CuO + 2 NH = Cu + 2 N + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KCl + Fe2O3 = KClO3 + Fe3O4 =>
KCl + 9 Fe2O3 = KClO3 + 6 Fe3O4
Fe + CrO4 = Fe2(CrO4)3 =>
2 Fe + 3 CrO4 = Fe2(CrO4)3
Ba(HSO3)2 + KOH = Ba(OH)2 + K2SO3 + H2O =>
Ba(HSO3)2 + 4 KOH = Ba(OH)2 + 2 K2SO3 + 2 H2O
H2SO4 + BaCe2 = BaSO4 + HCe =>
H2SO4 + BaCe2 = BaSO4 + 2 HCe
NH3 + CuO(s) = N2(g) + Cu(s) + H2O(l) =>
2 NH3 + 3 CuO(s) = N2(g) + 3 Cu(s) + 3 H2O(l)
CO2 + Mg(OH)2 + H2O = Mg(CO3)*3H2O =>
CO2 + Mg(OH)2 + 2 H2O = Mg(CO3)*3H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
KOH + MgSiO3 = K2SiO3 + Mg(OH)2 =>
2 KOH + MgSiO3 = K2SiO3 + Mg(OH)2
FeAsO4 + H2SO4 = Fe2(SO4)3 + H3AsO4 =>
2 FeAsO4 + 3 H2SO4 = Fe2(SO4)3 + 2 H3AsO4
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2(aq) + H2O(l) =>
C6H4(OH)2(aq) + H2O2(aq) = C6H4O2(aq) + 2 H2O(l)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
CH3CH2CH2CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2CH2CH2OH + 2 HCl = 2 CH3CH2Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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