| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C7H7MgBr + 2 C6H5CHO + H2O = 3 C14H14O + 4 Mg + 4 Br
Zn + Bi(NO3) = Zn(NO3)2 + Bi =>
Zn + 2 Bi(NO3) = Zn(NO3)2 + 2 Bi
NaOH + ClC2H2O2 = NaClC2HO2 + H2O =>
NaOH + ClC2H2O2 = NaClC2HO2 + H2O
C2H5OH + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C2H5OH + 12 KNO3 = 6 K2CO3 + 4 CO2 + 15 H2O + 6 N2
FeS + H2CO3 = FeO + CH2O + S =>
2 FeS + H2CO3 = 2 FeO + CH2O + 2 S
C2*H6*C*O*C3*H6*O + O2 = H2*O + C*O2 =>
C2*H6*C*O*C3*H6*O + 8 O2 = 6 H2*O + 6 C*O2
CO2 + SO3 = CO2SO3 =>
CO2 + SO3 = CO2SO3
Ba(OH)2 + K(NO3) = Ba(NO3)2 + K(OH) =>
Ba(OH)2 + 2 K(NO3) = Ba(NO3)2 + 2 K(OH)
Cl2 + KCl = KCl3 =>
Cl2 + KCl = KCl3
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu + H2O =>
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu + H2O
C2H5NH2 + HCl = C2H5NH3Cl =>
C2H5NH2 + HCl = C2H5NH3Cl
Ag2NO3(aq) + Pb(s) = Ag(s) + Pb(NO3)2 =>
2 Ag2NO3(aq) + Pb(s) = 4 Ag(s) + Pb(NO3)2
KMnO4 + CH3COOH + KBr = CH3COOK + MnBr2 + Br2 + H2O =>
2 KMnO4 + 16 CH3COOH + 14 KBr = 16 CH3COOK + 2 MnBr2 + 5 Br2 + 8 H2O
(NH4)2Cr3O7 = NH3 + Cr2O3 + H2O + O2 =>
4(NH4)2Cr3O7 = 8 NH3 + 6 Cr2O3 + 4 H2O + 3 O2
Sr{2+} + OH{-} = Sr(OH)2 =>
Sr{2+} + 2 OH{-} = Sr(OH)2
HClO + HI + NaOH = NaCl + I2 + H2O =>
HClO + 2 HI + NaOH = NaCl + I2 + 2 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
C8H5N3O4 + Na2S2O4 + NaOH = C8H7N3O2 + Na2SO4 =>
C8H5N3O4 + Na2S2O4 + 2 NaOH = C8H7N3O2 + 2 Na2SO4
Zn(OH)2 + hydrochloricacid = water + zincchloride =>
Zn(OH)2 + 2 HCl = 2 H2O + ZnCl2
Cd(OH)2 + NH3 = [Cd(NH3)4]{2+} + OH{-} =>
Cd(OH)2 + 4 NH3 = [Cd(NH3)4]{2+} + 2 OH{-}
CuSO4 + Fe = Cu + (FeSO4)2 =>
2 CuSO4 + 2 Fe = 2 Cu + (FeSO4)2
Z + H2Cl2 = ZCl2 + H2 =>
Z + H2Cl2 = ZCl2 + H2
CaCl2O6 = CaO + Cl2 + O2 =>
2 CaCl2O6 = 2 CaO + 2 Cl2 + 5 O2
P2S5 = P + S5 =>
P2S5 = 2 P + S5
NiSO4 + Na2Cr2O7 + H2SO4 = Ni2(SO4)3 + Cr2(SO4) + Na2SO4 + H2O =>
10 NiSO4 + Na2Cr2O7 + 7 H2SO4 = 5 Ni2(SO4)3 + Cr2(SO4) + Na2SO4 + 7 H2O
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H20(water) =>
160 FeO + 20 KMnO4 + 30 H2SO4 = 80 Fe2O3 + 20 MnSO4 + 10 K2SO4 + 3 H20(water)
SnS + H2O2 + NaOH = Na2SnO3 + Na2SO4 + H2O =>
SnS + 5 H2O2 + 4 NaOH = Na2SnO3 + Na2SO4 + 7 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Rb + AgNO3 = Rb(NO3)2 + Ag =>
Rb + 2 AgNO3 = Rb(NO3)2 + 2 Ag
KCl + AuN3 = KN3 + AuCl =>
KCl + AuN3 = KN3 + AuCl
Al + N2O5 = Al2O3 + N2 =>
10 Al + 3 N2O5 = 5 Al2O3 + 3 N2
Cu + Ag(PO4) = Cu3(PO4)2 + Ag =>
3 Cu + 2 Ag(PO4) = Cu3(PO4)2 + 2 Ag
HNO3 + C9H10O2 = C9H9NO4 + H2O =>
HNO3 + C9H10O2 = C9H9NO4 + H2O
Br2 + Mn = MnBr2 =>
Br2 + Mn = MnBr2
NaO + Al + H2O = NaAl(OH)4 + H2 =>
NaO + Al + 3 H2O = NaAl(OH)4 + H2
C02H5OH + O2 = CO2 + H2O =>
C02H5OH + 3 O2 = 2 CO2 + 3 H2O
NaCaAlSiO8 + CO2 + H2O = Al(OH)3 + Si02 + Na + Ca + HCO3 =>
2 NaCaAlSiO8 + 26 CO2 + 16 H2O = 2 Al(OH)3 + Si02 + 2 Na + 2 Ca + 26 HCO3
Zn + HClO2 = ZnClO2 + H2 =>
2 Zn + 2 HClO2 = 2 ZnClO2 + H2
K2CrO4 + KOH = K2O + H2CrO4 =>
K2CrO4 + 2 KOH = 2 K2O + H2CrO4
CH3OOH + Al(OH)3 = (CH3OO)3Al + H2O =>
3 CH3OOH + Al(OH)3 = (CH3OO)3Al + 3 H2O
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
Fe + Sn4N = FeN + Sn4 =>
Fe + Sn4N = FeN + Sn4
Na2CO3(aq) + HNO3(aq) = Na2NO3(aq) + HCO3(g) =>
Na2CO3(aq) + HNO3(aq) = Na2NO3(aq) + HCO3(g)
Li2SO4 + K3N = Li3N + K2SO4 =>
3 Li2SO4 + 2 K3N = 2 Li3N + 3 K2SO4
FeCl2 + Hg2(NO3)2 = Fe(NO3)2 + Hg2Cl2 =>
FeCl2 + Hg2(NO3)2 = Fe(NO3)2 + Hg2Cl2
Si + Fe3O4 = FeSi + SiO2 =>
5 Si + Fe3O4 = 3 FeSi + 2 SiO2
NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)
CU + O = CUO4 =>
CU + 4 O = CUO4
KNO3 + O2 = K2O + NO3 =>
4 KNO3 + O2 = 2 K2O + 4 NO3
KOH(aq) + Sr(NO3)2(aq) = K(NO3)2(aq) + SrOH =>
KOH(aq) + Sr(NO3)2(aq) = K(NO3)2(aq) + SrOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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