| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3ONaHCl = CH3OHNaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2 + C2O4{2-} = CuC2O4{2-} + Cl2 =>
CuCl2 + C2O4{2-} = CuC2O4{2-} + Cl2
AuCl3 + KI = Au + KCl + I2 =>
2 AuCl3 + 6 KI = 2 Au + 6 KCl + 3 I2
H2Se + Co(OH)3 = Co2Se3 + H2O =>
3 H2Se + 2 Co(OH)3 = Co2Se3 + 6 H2O
Al + H2O + NaOH = NaAlO2 + H2(g) =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2(g)
Cu + HNO4 = Cu(NO3)2 + H2O + NO4 =>
Cu + 4 HNO4 = Cu(NO3)2 + 2 H2O + 2 NO4
Rb + HC2H3O2 = RbC2H3O2 + H =>
Rb + HC2H3O2 = RbC2H3O2 + H
NaClZnO = NaOZnCl =>
NaClZnO = NaOZnCl
H2SO4Pb(NO3) = PbSO4HNO3H =>
H2SO4Pb(NO3) = PbSO4HNO3H
OH{-} + Cr3{+} + H2O2 = CrO42{-} + H2O =>
4 OH{-} + Cr3{+} + 124 H2O2 = 3 CrO42{-} + 126 H2O
Mn + HCl = MnCl3 + H2 =>
2 Mn + 6 HCl = 2 MnCl3 + 3 H2
TiO2 + H2O = TiO(OH)2 =>
TiO2 + H2O = TiO(OH)2
Cu3(PO4)2 + Fe(OH)3 = FePO4 + Cu(OH)2 =>
Cu3(PO4)2 + 2 Fe(OH)3 = 2 FePO4 + 3 Cu(OH)2
K2C2O4 + NiSO4 = K2SO4 + NiC2O4 =>
K2C2O4 + NiSO4 = K2SO4 + NiC2O4
FeCl3 + CaO = CaCl2 + Fe2O3 =>
2 FeCl3 + 3 CaO = 3 CaCl2 + Fe2O3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Fe2O3 + S8 = Fe + SO3 =>
8 Fe2O3 + S8 = 16 Fe + 8 SO3
Fe + HCI = Fe(CI)2 + H2 =>
Fe + 2 HCI = Fe(CI)2 + H2
Cr + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr + 3 Br2 + 8 NaOH = Na2CrO4 + 6 NaBr + 4 H2O
Fe(OH)2 + HNO2 = FeNO2 + H(OH)2 =>
Fe(OH)2 + HNO2 = FeNO2 + H(OH)2
NH3 + P2O5 = (NH3)P2O5 =>
NH3 + P2O5 = (NH3)P2O5
HCl + NaClO + Na2S2O3 = NaCl + H2O + Na2S4O6 =>
2 HCl + NaClO + 2 Na2S2O3 = 3 NaCl + H2O + Na2S4O6
K4SiO4 + H2SO4 = H4SiO4 + K2SO4 =>
K4SiO4 + 2 H2SO4 = H4SiO4 + 2 K2SO4
Ca(s) + S = CaS(s) =>
Ca(s) + S = CaS(s)
Al(Cl)3 + AgNO3 = Al(NO3)3 + AgCl =>
Al(Cl)3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
NH3 + O3 = NH3O3 =>
NH3 + O3 = NH3O3
Cu + H2O = H2 + Cu2O =>
2 Cu + H2O = H2 + Cu2O
C2H5OHNaOH = C2H5ONaH2O =>
C2H5OHNaOH = C2H5ONaH2O
HgCl2 = Hg + Cl =>
HgCl2 = Hg + 2 Cl
HgNa2S = Na2HgS =>
HgNa2S = Na2HgS
Sr3P2 + Li2Se = SrSe + Li3P =>
Sr3P2 + 3 Li2Se = 3 SrSe + 2 Li3P
Al2O = Al + O2 =>
2 Al2O = 4 Al + O2
LiO + H2O = LiH2 + O2 =>
LiO + H2O = LiH2 + O2
Na{+} + H{-} = NaH =>
Na{+} + H{-} = NaH
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4 = PbSO4 + 2 NaNO3(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu + BaCl2 = CuCl2 + Ba =>
Cu + BaCl2 = CuCl2 + Ba
Hg(OAc)2 + PhH = HOAc + HgPh(OAc) =>
Hg(OAc)2 + PhH = HOAc + HgPh(OAc)
HC1 + NaOH = H2O + NaC1 =>
HC1 + NaOH = H2O + NaC1
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2 =>
Al2O3 + CaCO3 = Ca(AlO2)2 + CO2
SCl4 + H2O = HCl + SO2 =>
SCl4 + 2 H2O = 4 HCl + SO2
HCl + FeCl3 = HCl2 + FeCl2 =>
HCl + FeCl3 = HCl2 + FeCl2
Cu(OH)2CuSO4 + NH3 = [Cu(NH3)4](OH)2 + CuSO4 =>
Cu(OH)2CuSO4 + 4 NH3 = [Cu(NH3)4](OH)2 + CuSO4
(NH4)2Cr2O7 = (NH4)2 + Cr2O7 =>
(NH4)2Cr2O7 = (NH4)2 + Cr2O7
Al + C = Al4C36 =>
4 Al + 36 C = Al4C36
Ca(NO3)2 + Na2HPO4 = CaHPO4 + NaNO3 =>
Ca(NO3)2 + Na2HPO4 = CaHPO4 + 2 NaNO3
KMnO4 + H2O2 = MnO2 + O2 + KH =>
2 KMnO4 + H2O2 = 2 MnO2 + 3 O2 + 2 KH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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