| Équations équilibrées la veille | Équations équilibrées le lendemain |
C10H18O + C4H6O3 = C12H20O2 + CH3COOH
Zn(OH)2 + OH = Zn(OH)3 =>
Zn(OH)2 + OH = Zn(OH)3
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
Al2(SO4)3 + H2O = H2SO4 + Al2O3 =>
Al2(SO4)3 + 3 H2O = 3 H2SO4 + Al2O3
Tl + O2 = TlO =>
2 Tl + O2 = 2 TlO
He + Cl2 = HeCl =>
2 He + Cl2 = 2 HeCl
Fe2(SO4)3 + NH2OH = FeSO4 + H2SO4 + N2O + H2O =>
2 Fe2(SO4)3 + 2 NH2OH = 4 FeSO4 + 2 H2SO4 + N2O + H2O
CuBr2 + H2O + Na2SO3 = CuBr + Na2SO4 + HBr =>
2 CuBr2 + H2O + Na2SO3 = 2 CuBr + Na2SO4 + 2 HBr
C6H2(NO2)3CH3 = N2 + CO2 + H2O + C =>
4 C6H2(NO2)3CH3 = 6 N2 + 7 CO2 + 10 H2O + 21 C
Si + NaOH = Na3SiO3 + H2 =>
2 Si + 6 NaOH = 2 Na3SiO3 + 3 H2
CuO + HCl(aq) = CuCl2 + H2O =>
CuO + 2 HCl(aq) = CuCl2 + H2O
C3H6O2 + NH3 = C3H9NO2 =>
C3H6O2 + NH3 = C3H9NO2
K2CO3 + SIO2 = K2SIO3 + CO2 =>
K2CO3 + SIO2 = K2SIO3 + CO2
H4O10P3 + H2O = H3O7P2 + H3PO4 =>
H4O10P3 + H2O = H3O7P2 + H3PO4
Al + H3(PO4) = H2 + Al3(PO4)3 =>
6 Al + 6 H3(PO4) = 9 H2 + 2 Al3(PO4)3
Br + NaI = NaBr + I2 =>
2 Br + 2 NaI = 2 NaBr + I2
C6H8O7 + FeSO4 = C5H6O5SO4 + CO2 + Fe + H2SO4 =>
C6H8O7 + 2 FeSO4 = C5H6O5SO4 + CO2 + 2 Fe + H2SO4
NaClO4 + H2O = Na2O + HClO4 =>
2 NaClO4 + H2O = Na2O + 2 HClO4
Be + N = BeN =>
Be + N = BeN
HCl(aq) + Hg2(NO3)2(aq) = HNO3 + HgCl =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HNO3 + 2 HgCl
CaCl2(aq) + Li2SO4(aq) = CaSO4 + LiCl =>
CaCl2(aq) + Li2SO4(aq) = CaSO4 + 2 LiCl
Cu(s) + HgCl2(aq) = Hg(s) + CuCl(aq) =>
2 Cu(s) + HgCl2(aq) = Hg(s) + 2 CuCl(aq)
Mn2O3 + C = Mn + CO =>
Mn2O3 + 3 C = 2 Mn + 3 CO
CoCl2*6H2O + H2O2 + HCl + (C2H8N2)2 = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 2(C2H8N2)2 = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
KI + KMnO4 + HCl = KIO3 + MnCl2 + KCl + H2O =>
5 KI + 6 KMnO4 + 18 HCl = 5 KIO3 + 6 MnCl2 + 6 KCl + 9 H2O
Br + NH3 = NH4Br + N2 =>
6 Br + 8 NH3 = 6 NH4Br + N2
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
BCl3 + NF3 = BCl3NF3 =>
BCl3 + NF3 = BCl3NF3
HCH3COO + NaOH = NaCH3COO + HOH =>
HCH3COO + NaOH = NaCH3COO + HOH
Os + F2 = OsF4 =>
Os + 2 F2 = OsF4
K{+} + I{-} = K + I2 =>
2 K{+} + 2 I{-} = 2 K + I2
Po + O2 = Po2O4 =>
2 Po + 2 O2 = Po2O4
C8H8O3 + NaBH4 + H2O = C8H10O3 + H3BO3 + NaOH =>
4 C8H8O3 + NaBH4 + 4 H2O = 4 C8H10O3 + H3BO3 + NaOH
H{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H2O =>
8 H{+} + 3 NO2{-} + Cr2O7{2-} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
C + F2 = CF4 =>
C + 2 F2 = CF4
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
MgOH2 = Mg + OH2 =>
MgOH2 = Mg + OH2
K2FeO4 + HNO3 = KNO2 + Fe(NO3)3 + H2O + O2 =>
4 K2FeO4 + 20 HNO3 = 8 KNO2 + 4 Fe(NO3)3 + 10 H2O + 7 O2
Pb(NO3)2 + H2SO4 + H2O = PbSO4 + NO3H3O =>
Pb(NO3)2 + H2SO4 + 2 H2O = PbSO4 + 2 NO3H3O
H2S + V = V2H3 + S =>
3 H2S + 4 V = 2 V2H3 + 3 S
C6H6O2 + NaClO3 = C6H4O2 + NaCl + H2O =>
3 C6H6O2 + NaClO3 = 3 C6H4O2 + NaCl + 3 H2O
C4H7O5(COOH) + NaHCO3 = C4H7O5COONa(ac) + H2O + CO2 =>
C4H7O5(COOH) + NaHCO3 = C4H7O5COONa(ac) + H2O + CO2
Ca(NO3)2 + K3PO4 = CaPO4 + K3(NO3)2 =>
Ca(NO3)2 + K3PO4 = CaPO4 + K3(NO3)2
AlCl3 + LiF = AlF3 + LiCl =>
AlCl3 + 3 LiF = AlF3 + 3 LiCl
Al(OH)3 + OH = Al(OH)4 =>
Al(OH)3 + OH = Al(OH)4
NaClO + BaCO3 = Na2CO3 + Ba(ClO)2 =>
2 NaClO + BaCO3 = Na2CO3 + Ba(ClO)2
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl =>
CH3CH2CH2CH3 + Cl2 = CH3CH2CH2CH2Cl + HCl
LiAlSi2O6 + H2SO4 = Li2SO4 + Al2(SO4)3 + SiO2 + H2O =>
2 LiAlSi2O6 + 4 H2SO4 = Li2SO4 + Al2(SO4)3 + 4 SiO2 + 4 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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