| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOF + H2O = HF + H2O2
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
(Al(OH)4){-} + H2SO4 = Al(OH)3 + H2O + (SO4){2-} =>
2(Al(OH)4){-} + H2SO4 = 2 Al(OH)3 + 2 H2O + (SO4){2-}
Na2CO3 + H*NO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 H*NO3 = 2 NaNO3 + CO2 + H2O
CoCl4 + H2O = Co(H2O)4Cl2 + Cl =>
CoCl4 + 4 H2O = Co(H2O)4Cl2 + 2 Cl
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
C6H12 + Br2 = C6H12BrBr2 =>
2 C6H12 + 3 Br2 = 2 C6H12BrBr2
Na3[Co(No2)6] + KCl = K3[Co(No2)6] + NaCl =>
Na3[Co(No2)6] + 3 KCl = K3[Co(No2)6] + 3 NaCl
K3PO4 + AlCl3(aq) = AlPO4 + KCl(aq) =>
K3PO4 + AlCl3(aq) = AlPO4 + 3 KCl(aq)
I2 + OH{-} = I{-} + H2O + I2O3 =>
4 I2 + 6 OH{-} = 6 I{-} + 3 H2O + I2O3
FeSO4 + HBrO + H2SO = Fe2(SO4)3 + FeBr3 + H2O =>
30 FeSO4 + 24 HBrO + 3 H2SO = 11 Fe2(SO4)3 + 8 FeBr3 + 15 H2O
Pd + O2 = PdO2 =>
Pd + O2 = PdO2
S(s) + Fe(s) = FeS3(s) =>
3 S(s) + Fe(s) = FeS3(s)
HP{-} + H3O{+} = H2P + H2O =>
HP{-} + H3O{+} = H2P + H2O
Ti2(SO4)3 + KMnO4 + H2SO4 = Ti(SO4)2 + MnSO4 + K2SO4 + HHO =>
5 Ti2(SO4)3 + 2 KMnO4 + 8 H2SO4 = 10 Ti(SO4)2 + 2 MnSO4 + K2SO4 + 8 HHO
SO4 + CO = CSO4 + O2 =>
2 SO4 + 2 CO = 2 CSO4 + O2
Cl2 + IO3{-} + OH{-} = Cl{-} + IO65{-} + H2O =>
62 Cl2 + IO3{-} + 124 OH{-} = 124 Cl{-} + IO65{-} + 62 H2O
C3H6O2 + O2 = C1O2 + H2O1 =>
2 C3H6O2 + 7 O2 = 6 C1O2 + 6 H2O1
H(g) + MnO4(s) = MnO2(s) + H2O(g) =>
4 H(g) + MnO4(s) = MnO2(s) + 2 H2O(g)
F2 + C10H22 = C10H22F2 =>
F2 + C10H22 = C10H22F2
SiO4 + CrO3 = SiO4Cr2O6 =>
SiO4 + 2 CrO3 = SiO4Cr2O6
K2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3 K2S + 4 Na2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 3 K2SO4 + 4 Na2SO4 + 16 H2O
AlCl3 + CaH2 = Ca(AlH4)2 + CaCl2 =>
2 AlCl3 + 4 CaH2 = Ca(AlH4)2 + 3 CaCl2
TlOH + MgBr2 = Mg(OH)2 + TlBr =>
2 TlOH + MgBr2 = Mg(OH)2 + 2 TlBr
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2 =>
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2
Pb3O4 + Mn(NO3)2 + HNO3 = MnO4 + Pb(NO3)2 + H2O =>
3 Pb3O4 + Mn(NO3)2 + 16 HNO3 = MnO4 + 9 Pb(NO3)2 + 8 H2O
Ca + HNO3 = Ca(NO3)2 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
H2SO4 + NaCl + MnO2 = H2O + Cl2 + NaHSO4 + MnSO4 =>
3 H2SO4 + 2 NaCl + MnO2 = 2 H2O + Cl2 + 2 NaHSO4 + MnSO4
Al2 + H2CO3 = Al2(CO3)3 + H2 =>
Al2 + 3 H2CO3 = Al2(CO3)3 + 3 H2
C7H14 + HBr = CBr4 + H2 =>
C7H14 + 28 HBr = 7 CBr4 + 21 H2
ClO3 + Al = Cl + Al2O3 =>
ClO3 + 2 Al = Cl + Al2O3
NaC2H3O2 + NaOH = CH4 + Na2CO3 =>
NaC2H3O2 + NaOH = CH4 + Na2CO3
Zn + N2 + H2O = N2H4 + OH{-} + Zn{2+} =>
2 Zn + N2 + 4 H2O = N2H4 + 4 OH{-} + 2 Zn{2+}
VO2 + K2CO3 + H2O = K2V4O9 + KHCO3 =>
4 VO2 + 2 K2CO3 + H2O = K2V4O9 + 2 KHCO3
CuCN + CaS = Cu2S + Ca(CN)2 =>
2 CuCN + CaS = Cu2S + Ca(CN)2
V(OH)4Cl + HCl + FeCl2 = VOCl2 + H2O + FeCl3 =>
V(OH)4Cl + 2 HCl + FeCl2 = VOCl2 + 3 H2O + FeCl3
CaSO4 + SIO2 + C = CaSIO3 + CO2 + SO2 =>
2 CaSO4 + 2 SIO2 + C = 2 CaSIO3 + CO2 + 2 SO2
CH3SH = C7H8 + CH4 + H2S =>
10 CH3SH = C7H8 + 3 CH4 + 10 H2S
CH3COOH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3COOH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 8 H2O
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
C8H9NO2 + C3H8O = C9H13N + CO + H2O =>
6 C8H9NO2 + 5 C3H8O = 6 C9H13N + 9 CO + 8 H2O
Pb(CH3COO)2 + C2H2O4 = PbC2O4 + CH3COOH =>
Pb(CH3COO)2 + C2H2O4 = PbC2O4 + 2 CH3COOH
Cu + NO3{-} + H{+} = NO2 + Cu2{+} + H2O =>
2 Cu + NO3{-} + 2 H{+} = NO2 + Cu2{+} + H2O
ZnOH2C2O4 = ZnC2O4H2O =>
ZnOH2C2O4 = ZnC2O4H2O
NaOH + Na2CO3 = NaHCO3 + Na2O =>
NaOH + Na2CO3 = NaHCO3 + Na2O
Al + CUSO4 = CU + Al2(SO4)3 =>
2 Al + 3 CUSO4 = 3 CU + Al2(SO4)3
CaOK2O = K2OCaO =>
CaOK2O = K2OCaO
Li + Al2S3 = Li2S + Al3 =>
18 Li + 3 Al2S3 = 9 Li2S + 2 Al3
C6H6 + O2 = C6H2 + H2O =>
C6H6 + O2 = C6H2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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