| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2C2O4 + 2 AlPO4 = 2 H3PO4 + Al2(C2O4)3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Pb2O3 + HCl = Cl2 + PbCl2 + H2O =>
Pb2O3 + 6 HCl = Cl2 + 2 PbCl2 + 3 H2O
Au + KL = K + AuL =>
Au + KL = K + AuL
O2 + C2H5OH = CH3COOH + H2O =>
O2 + C2H5OH = CH3COOH + H2O
NaN3 = Na + N =>
NaN3 = Na + 3 N
Sb + NaOH = SbOH + Na =>
Sb + NaOH = SbOH + Na
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
(N2O5) + H2O = (HNO3) =>
(N2O5) + H2O = 2(HNO3)
KMnO4 + K2S + KOH = K2SO3 + K2MnO4 + H2O =>
6 KMnO4 + K2S + 6 KOH = K2SO3 + 6 K2MnO4 + 3 H2O
Au + Pb(NO3)2 = Au(NO3) + Pb =>
2 Au + Pb(NO3)2 = 2 Au(NO3) + Pb
NO2 + H = N2O2 + H2O =>
2 NO2 + 4 H = N2O2 + 2 H2O
Ba(OH)2 + HCOOH = Ba(HCOO)2 + H2O =>
Ba(OH)2 + 2 HCOOH = Ba(HCOO)2 + 2 H2O
BaNO3 + NaCr = BaCr + NaNO3 =>
BaNO3 + NaCr = BaCr + NaNO3
NH4I + KMnO4 + H2O = I2 + NH4OH + KI + MnO2 =>
8 NH4I + 2 KMnO4 + 4 H2O = 3 I2 + 8 NH4OH + 2 KI + 2 MnO2
CH4 + KMnO4 = HMnO4 + CH3K =>
CH4 + KMnO4 = HMnO4 + CH3K
C2H6 + Cl = C2Cl6 + HCl =>
C2H6 + 12 Cl = C2Cl6 + 6 HCl
MgSO4 + Al(OH)3 = Mg(OH)2 + Al2(SO4)3 =>
3 MgSO4 + 2 Al(OH)3 = 3 Mg(OH)2 + Al2(SO4)3
Cr3 + N2 = Cr(N2)3 =>
Cr3 + 9 N2 = 3 Cr(N2)3
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
C5H8O + C7H6O = C19H17O + H2O =>
29 C5H8O + 39 C7H6O = 22 C19H17O + 46 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ir + P = Ir2P3 =>
2 Ir + 3 P = Ir2P3
LiOH + Na2ZnO2 = Li2ZnO2 + NaOH =>
2 LiOH + Na2ZnO2 = Li2ZnO2 + 2 NaOH
SrS + H2O = Sr(OH)2 + H2S =>
SrS + 2 H2O = Sr(OH)2 + H2S
MgSO4 + Al(OH)3 = Mg(OH)2 + Al2(SO4)3 =>
3 MgSO4 + 2 Al(OH)3 = 3 Mg(OH)2 + Al2(SO4)3
As2O3(s) + NaNO3(aq) + HCl(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
3 As2O3(s) + 4 NaNO3(aq) + 4 HCl(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(NO2)]Cl2 =>
[Co(NH3)5(ONO)]Cl2 = [Co(NH3)5(NO2)]Cl2
Zn + Nb(ClO4)3 = Zn(ClO4)3 + Nb =>
Zn + Nb(ClO4)3 = Zn(ClO4)3 + Nb
NaOH(aq) + Mg(aq) = Mg(OH)2 + Na =>
2 NaOH(aq) + Mg(aq) = Mg(OH)2 + 2 Na
CeO2 = Ce2O3 + O2 =>
4 CeO2 = 2 Ce2O3 + O2
CaSO4 + K = K2SO4 + Ca =>
CaSO4 + 2 K = K2SO4 + Ca
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
C + Al2O3 = Al + CO =>
3 C + Al2O3 = 2 Al + 3 CO
CH3C2H2CH3 + KMnO4 + H2O = MnO2 + KOH + CH3CH(OH)CH(OH)CH3 =>
3 CH3C2H2CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3CH(OH)CH(OH)CH3
Pb(NO3)2 + NaOH = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2(s) + 2 NaNO3(aq)
CoCl2 + Na2SO4 = CoSO4 + NaCl =>
CoCl2 + Na2SO4 = CoSO4 + 2 NaCl
Na2CO3 + HCOOH = Na2COO + H2O + CO2 =>
Na2CO3 + HCOOH = Na2COO + H2O + CO2
C7H6O2 + NaOH = C7H5NaO2 + H2O =>
C7H6O2 + NaOH = C7H5NaO2 + H2O
C2H5NH2 + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 C2H5NH2 + 13 H2SO4 = 4 CO2 + (NH4)2SO4 + 12 SO2 + 16 H2O
Zr2O3 + Sn = Zr + SnO2 =>
2 Zr2O3 + 3 Sn = 4 Zr + 3 SnO2
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
KI + H3PO4 = KIPO4 + H3 =>
KI + H3PO4 = KIPO4 + H3
Cd(s) + S(s) = CdS(s) =>
Cd(s) + S(s) = CdS(s)
Al(OH)3 + H2CrO4 = Al2(CrO4)3 + H(OH) =>
2 Al(OH)3 + 3 H2CrO4 = Al2(CrO4)3 + 6 H(OH)
CH3NH2 + H2O = HO{-}3 + CH3NH3{+} =>
CH3NH2 + H2O = HO{-}3 + CH3NH3{+}
CH2BrCH2CH2CH3 + KOH = CH3CH2CH2CH2OH + KBr =>
CH2BrCH2CH2CH3 + KOH = CH3CH2CH2CH2OH + KBr
CH3NO2 + Fe + HCl = CH3NH2 + FeCl3 + H2O =>
CH3NO2 + 2 Fe + 6 HCl = CH3NH2 + 2 FeCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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