| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + C2H2 = Ag2C2 + H2O
(NH4)2CO3 + Ba(C2H3O2)2 = NH4(C2H3O2) + BaCO3 =>
(NH4)2CO3 + Ba(C2H3O2)2 = 2 NH4(C2H3O2) + BaCO3
Fe + Na2O = Fe2O3 + Na =>
2 Fe + 3 Na2O = Fe2O3 + 6 Na
K + AgClO3 = KClO3 + Ag =>
K + AgClO3 = KClO3 + Ag
Na2S + Pb(NO3)2 = NaNO3 + PbS =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
Fe(HCO3)2 = Fe2(CO3)2 + H2O + CO2 =>
2 Fe(HCO3)2 = Fe2(CO3)2 + 2 H2O + 2 CO2
Na2S + Pb(NO3)2 = NaNO3 + PbS =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS
Pb(NO3)2 + K2(SO4) = PbSO4 + KNO3 =>
Pb(NO3)2 + K2(SO4) = PbSO4 + 2 KNO3
Cr(OH)3 + KOH + PbO2 = K2CrO4 + K2PbO2 + H2O =>
2 Cr(OH)3 + 10 KOH + 3 PbO2 = 2 K2CrO4 + 3 K2PbO2 + 8 H2O
Cd + NH3 = CdNH3 =>
Cd + NH3 = CdNH3
Hg + Br = Hg2Br2 =>
2 Hg + 2 Br = Hg2Br2
(NH4)2CO3 + Ba(C2H3O2)2 = NH4C2H3O2 + BaCO3 =>
(NH4)2CO3 + Ba(C2H3O2)2 = 2 NH4C2H3O2 + BaCO3
Me + HCl = MeCl + H2 =>
2 Me + 2 HCl = 2 MeCl + H2
K(NO3) + C = K2(CO3) + CO + N =>
2 K(NO3) + 4 C = K2(CO3) + 3 CO + 2 N
Hg + H3PO4 = Hg3PO4 + H2 =>
6 Hg + 2 H3PO4 = 2 Hg3PO4 + 3 H2
Fe + H2SO4 + K3Fe(CN)6 = KFe(Fe(CN)6)2 + K2SO4 + H2 =>
2 Fe + 5 H2SO4 + 4 K3Fe(CN)6 = 2 KFe(Fe(CN)6)2 + 5 K2SO4 + 5 H2
Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2
Fe(HCO3)2 = FeO + H2O + CO2 =>
Fe(HCO3)2 = FeO + H2O + 2 CO2
NaI(s) + H2SO4(aq) = H2S + I2 + Na2SO4 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
C3H8 + Cl = C + HCl =>
C3H8 + 8 Cl = 3 C + 8 HCl
Cd + NH3 = [Cd(NH3)4] =>
Cd + 4 NH3 = [Cd(NH3)4]
C15H16O2 + COCl2 + NaOH = NaCl + (C16H14O3)50 + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = 100 NaCl + (C16H14O3)50 + 100 H2O
Ba(C2H3O2)2 + (NH4)2CO3 = BaCO3 + C2H3O2NH4 =>
Ba(C2H3O2)2 + (NH4)2CO3 = BaCO3 + 2 C2H3O2NH4
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
Cu(ClO4)2 + H2O = Cu + O2 + HClO4 =>
2 Cu(ClO4)2 + 2 H2O = 2 Cu + O2 + 4 HClO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SO3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
SO3{2-} + Br2 + H2O = SO4{2-} + 2 Br{-} + 2 H{+}
Hg + H3PO4 = Hg(PO4)2 + H2 =>
Hg + 2 H3PO4 = Hg(PO4)2 + 3 H2
C3H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C3H5NH2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO2
Al + HCl = AlCl3 + H2 = =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C15H16O2 + COCl2 + NaOH = C800H700O150 + NaCl + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = C800H700O150 + 100 NaCl + 100 H2O
Cd + NH3 = Cd(NH3)4 =>
Cd + 4 NH3 = Cd(NH3)4
Ga(OH) + HCl = GaCl + H2O =>
Ga(OH) + HCl = GaCl + H2O
Na2Co3 + NaCl = Na + CoCl2 =>
Na2Co3 + 6 NaCl = 8 Na + 3 CoCl2
NaI(s) + H2SO4(aq) = Na2SO4(aq) + HI(aq) =>
2 NaI(s) + H2SO4(aq) = Na2SO4(aq) + 2 HI(aq)
C20H42 + H2O2 = CO2 + H2O =>
C20H42 + 61 H2O2 = 20 CO2 + 82 H2O
FeCl2(aq) + AgNO3(aq) = Fe(NO3)2 + AgCl =>
FeCl2(aq) + 2 AgNO3(aq) = Fe(NO3)2 + 2 AgCl
S + KOH = K2SO3 + K2S + H2S =>
6 S + 6 KOH = 2 K2SO3 + K2S + 3 H2S
HCl + H2MoO4 + SnCl2 + KSCN = K2[MoO(SCN)5] + H2O + SnCl4 + KCl =>
8 HCl + 2 H2MoO4 + SnCl2 + 10 KSCN = 2 K2[MoO(SCN)5] + 6 H2O + SnCl4 + 6 KCl
SmCl3 + Li = SmCl2 + LiCl =>
SmCl3 + Li = SmCl2 + LiCl
CrO + H2SO4 = Cr2(SO4)3 + H2O + SO2 =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + SO2
Fe(OH)2 + MnO4{-} + H2O = Fe(OH)3 + Mn(OH)2 + OH{-} =>
5 Fe(OH)2 + MnO4{-} + 4 H2O = 5 Fe(OH)3 + Mn(OH)2 + OH{-}
CuSO4 + Mg = Cu + Mg(SO4) =>
CuSO4 + Mg = Cu + Mg(SO4)
NH4ClO4(aq) + NaBr(aq) = NH4Br(aq) + NaClO4(aq) =>
NH4ClO4(aq) + NaBr(aq) = NH4Br(aq) + NaClO4(aq)
Br2 + I = BrI2 =>
Br2 + 4 I = 2 BrI2
Br2 + SO3{2-} + H2O = Br{-} + SO4{2-} + H3O{+} =>
Br2 + SO3{2-} + 3 H2O = 2 Br{-} + SO4{2-} + 2 H3O{+}
Hg + H3Po4 = Hg3(Po4)2 + H2 =>
3 Hg + 2 H3Po4 = Hg3(Po4)2 + 3 H2
H3I + Cu(OH) = ICu3 + H2O =>
H3I + 3 Cu(OH) = ICu3 + 3 H2O
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
C15H16O2 + COCl2 + NaOH = NaCl + C16H14O3 + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + C16H14O3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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