| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + C8H18 = C10H23OH
Zn + Ag + HCl = AgCl + HZn =>
Zn + Ag + HCl = AgCl + HZn
HC3H5O3 + NaOH = Na + C3H5O3 + H2O =>
HC3H5O3 + NaOH = Na + C3H5O3 + H2O
CaC2O4 + NH4OH = Ca(OH)2 + (NH4)2C2O4 =>
CaC2O4 + 2 NH4OH = Ca(OH)2 + (NH4)2C2O4
NaNO2 + HCl + KMnO4 = NaNO3 + MnCl2 + KCl + H2O =>
5 NaNO2 + 6 HCl + 2 KMnO4 = 5 NaNO3 + 2 MnCl2 + 2 KCl + 3 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Pb3N4 = Pb + N =>
Pb3N4 = 3 Pb + 4 N
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K =>
3 Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K
F2 + OH{-} = OF2 + F{-} + H2O =>
2 F2 + 2 OH{-} = OF2 + 2 F{-} + H2O
Li(s) + ZnCl2(aq) = Zn(s) + LiCl(aq) =>
2 Li(s) + ZnCl2(aq) = Zn(s) + 2 LiCl(aq)
Mg + SO2 = MgO2 + S =>
Mg + SO2 = MgO2 + S
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
AgNO3 + K2S2O8 + H2O = AgO + H2SO4 + KNO3 =>
2 AgNO3 + K2S2O8 + 2 H2O = 2 AgO + 2 H2SO4 + 2 KNO3
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + 2 NaCl
CuSO4 + CaBr2 = CuBr2 + CaSO4 =>
CuSO4 + CaBr2 = CuBr2 + CaSO4
S8(s) + F2(g) = SF6 =>
S8(s) + 24 F2(g) = 8 SF6
MgO + H2O2 = Mg(OH)2 + O2 =>
2 MgO + 2 H2O2 = 2 Mg(OH)2 + O2
MgCl2 + Sr = MgSr + Cl =>
MgCl2 + Sr = MgSr + 2 Cl
C6H6O = H + C6H5O =>
C6H6O = H + C6H5O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
N3H4 + O2 = NO2 + H2O =>
N3H4 + 4 O2 = 3 NO2 + 2 H2O
S2O8{-2} + I{-} = SO4{-2} + I3{-} =>
S2O8{-2} + 3 I{-} = 2 SO4{-2} + I3{-}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AuBr3 = Au2Br6 =>
2 AuBr3 = Au2Br6
Al + HNO3 = Al(NO3) + H(g) =>
Al + HNO3 = Al(NO3) + H(g)
CuSO4 + CaS = CuS + CaSO4 =>
CuSO4 + CaS = CuS + CaSO4
KClO3 + H3PO3 = H3PO4 + KCl =>
KClO3 + 3 H3PO3 = 3 H3PO4 + KCl
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
La(NO3)3*6H2O + Co(NO3)2*6H2O + NaOH + Sr(NO3)2 + O2 = LaSrCo2O6 + NaNO3 + H2O =>
4 La(NO3)3*6H2O + 8 Co(NO3)2*6H2O + 36 NaOH + 4 Sr(NO3)2 + 3 O2 = 4 LaSrCo2O6 + 36 NaNO3 + 90 H2O
S + H3 = SH3 =>
S + H3 = SH3
NO2 + F = NO2F =>
NO2 + F = NO2F
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HSO3Cl + CH3OH = (CH3)2SO4 + HCl + H2O =>
HSO3Cl + 2 CH3OH = (CH3)2SO4 + HCl + H2O
Ba(NO3)2 + NH4F = BaF2 + N2O + H2O =>
Ba(NO3)2 + 2 NH4F = BaF2 + 2 N2O + 4 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Mg(OH)2 = Mg + O + H =>
Mg(OH)2 = Mg + 2 O + 2 H
NaI(s) = Na + I =>
NaI(s) = Na + I
KN3 = K + N =>
KN3 = K + 3 N
Cr(OH)4 + H2SO4 = Cr(SO4)2 + H2O =>
Cr(OH)4 + 2 H2SO4 = Cr(SO4)2 + 4 H2O
(CH2OH)3CNH2 + HCl = H(CH2OH)3CNH2 + Cl =>
(CH2OH)3CNH2 + HCl = H(CH2OH)3CNH2 + Cl
Na3(PO4) = Na2O + P4O10 =>
4 Na3(PO4) = 6 Na2O + P4O10
Fe(CrO2)2 + Na2O2 = NaFeO2 + Na2CrO4 + Na2O =>
2 Fe(CrO2)2 + 7 Na2O2 = 2 NaFeO2 + 4 Na2CrO4 + 2 Na2O
Fe + I = FeI3 =>
Fe + 3 I = FeI3
CaSO4*2H2O + Al2Si2O5(OH)4 + CaO + H2O = Ca6Al2(SO4)3(OH)12*26H2O + SiO2 =>
3 CaSO4*2H2O + Al2Si2O5(OH)4 + 3 CaO + 24 H2O = Ca6Al2(SO4)3(OH)12*26H2O + 2 SiO2
HNO2 + KMnO4 + H2SO4 = K2SO4 + HNO3 + MnSO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 HNO3 + 2 MnSO4 + 3 H2O
Zn + MnO2 + H2O = Zn(OH) + Mn2O3 =>
2 Zn + 2 MnO2 + H2O = 2 Zn(OH) + Mn2O3
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Na2CO3(aq) + HCl = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl = 2 NaCl(aq) + H2CO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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