| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + Cu = Fe + CuCl2
Mg5(CO3)4(OH)2*4H2O = CO2 + Mg(OH)2 =>
Mg5(CO3)4(OH)2*4H2O = 4 CO2 + 5 Mg(OH)2
H2C2Br2 + Br2 = H2C2Br4 =>
H2C2Br2 + Br2 = H2C2Br4
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + ClOH =>
2 CrCl3 + 8 NaClO + 5 NaOH = 2 Na2CrO4 + 9 NaCl + 5 ClOH
RdOH + NaHSO4 = H2O + RdNaSO4 =>
RdOH + NaHSO4 = H2O + RdNaSO4
Al + CaCO3 = Al(CO3)3 + Ca =>
Al + 3 CaCO3 = Al(CO3)3 + 3 Ca
NaCO3 + C6H8O7 = C6H5Na3O7 + CO2 + H2O =>
18 NaCO3 + 7 C6H8O7 = 6 C6H5Na3O7 + 24 CO2 + 13 H2O
PbO2 + HCl = Pb(OH)2 + Cl2 =>
PbO2 + 2 HCl = Pb(OH)2 + Cl2
K2S + Co(NO3)2 = K(NO3) + CoS =>
K2S + Co(NO3)2 = 2 K(NO3) + CoS
H2(g) + NaCN = HCN(g) + Na =>
H2(g) + 2 NaCN = 2 HCN(g) + 2 Na
(C2H2OH)2 + O2 = CO2 + H2O =>
2(C2H2OH)2 + 9 O2 = 8 CO2 + 6 H2O
As4S6 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As4S6 + 56 NO3{-} + 16 OH{-} = 12 AsO4{3-} + 18 SO4{2-} + 56 NO + 8 H2O
Ca(OH)2 + CH3COOH = C4H6O4Ca + HOH =>
Ca(OH)2 + 2 CH3COOH = C4H6O4Ca + 2 HOH
Ca(OH)2 + B2O3 = Ca3(BO3)2 + H2O =>
3 Ca(OH)2 + B2O3 = Ca3(BO3)2 + 3 H2O
K2O + AlSO4 = AlO + K2SO4 =>
K2O + AlSO4 = AlO + K2SO4
Fe(cno)2 + H2O2 = Fe(OH)3 =>
Fe(cno)2 + 3 H2O2 = 2 Fe(OH)3
Ni3P + Li2 = Li3P + Ni =>
2 Ni3P + 3 Li2 = 2 Li3P + 6 Ni
Ca(C2H3O2)2 + KOH = K(C2H3O2) + Ca(OH)2 =>
Ca(C2H3O2)2 + 2 KOH = 2 K(C2H3O2) + Ca(OH)2
Li + Ca(NO3)2 = Li(NO3)2 + Ca =>
Li + Ca(NO3)2 = Li(NO3)2 + Ca
Ni3P + Li2 = Li3P + Ni =>
2 Ni3P + 3 Li2 = 2 Li3P + 6 Ni
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Fe + CI = FeCI =>
Fe + CI = FeCI
Cl2(g) + NH4Br(aq) = NH4Cl + Br2 =>
Cl2(g) + 2 NH4Br(aq) = 2 NH4Cl + Br2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
Cl2 + MnO4{-} + H{+} = ClO3{-} + Mn{2+} + H2O =>
Cl2 + 2 MnO4{-} + 4 H{+} = 2 ClO3{-} + 2 Mn{2+} + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4O + CuO = CH3COOH + Cu =>
C2H4O + CuO = CH3COOH + Cu
HNO3 + Na2S = NO + S + H2O + Na2O =>
2 HNO3 + 3 Na2S = 2 NO + 3 S + H2O + 3 Na2O
NaCO3 + CaCI2 = NaCI2 + CaCO3 =>
NaCO3 + CaCI2 = NaCI2 + CaCO3
Li2CO3(s) + HCl(aq) = LiCl + H2O + CO2 =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl + H2O + CO2
SHC2H4OH + COCl2 + C5H5N = C3H4O2S + C5H5NHCl =>
SHC2H4OH + COCl2 + 2 C5H5N = C3H4O2S + 2 C5H5NHCl
Rubidium + rubidiumnitrate = rubidiumoxide + nitrogen =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Mg(OH)2 + NaNO3 = MgNO3 + Na(OH)2 =>
Mg(OH)2 + NaNO3 = MgNO3 + Na(OH)2
ZrO2 + S2 = Zr2S3 + O2 =>
4 ZrO2 + 3 S2 = 2 Zr2S3 + 4 O2
Br + H2S = H2Br + S =>
Br + H2S = H2Br + S
Pb(NO3)2 + NaOH = Na2[Pb(OH)4] + NaNO3 =>
Pb(NO3)2 + 4 NaOH = Na2[Pb(OH)4] + 2 NaNO3
H{+} + S2O3{2-} + O2 = S4O6{2-} + H2O =>
4 H{+} + 4 S2O3{2-} + O2 = 2 S4O6{2-} + 2 H2O
K2S + Co(NO3)2 = KNO3 + CoS =>
K2S + Co(NO3)2 = 2 KNO3 + CoS
C2H3F3 + O2 = CO + HF =>
C2H3F3 + O2 = 2 CO + 3 HF
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
HI + KMnO4 = MnI2 + I2 + KI + H2O =>
16 HI + 2 KMnO4 = 2 MnI2 + 5 I2 + 2 KI + 8 H2O
(NH4)2[Co(H2O)2(NCS)4] + H2O = [Co(H2O)6](NCS)2 + NH4NCS =>
(NH4)2[Co(H2O)2(NCS)4] + 4 H2O = [Co(H2O)6](NCS)2 + 2 NH4NCS
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
MnO4 + H3O + C2O4H2 = CO2Mn + H2O =>
2 MnO4 + 14 H3O + C2O4H2 = 2 CO2Mn + 22 H2O
C4H10 + Br2 = HBr + C4HBr =>
C4H10 + 5 Br2 = 9 HBr + C4HBr
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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