| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na4 + 4 H2O = 4 NaOH + 2 H2
KI + Cl2 = KCl + I2KI =>
3 KI + Cl2 = 2 KCl + I2KI
CdOHBr = CdOH + Br =>
CdOHBr = CdOH + Br
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag =>
(C6H5NH3) + AgNO3 = (C6H5NH3)NO3 + Ag
Al(NO3)3(aq) + Ca(s) = Ca(NO3)2 + Al(s) =>
2 Al(NO3)3(aq) + 3 Ca(s) = 3 Ca(NO3)2 + 2 Al(s)
NaOH + HCO3 = NaHCO3 + H2O + O2 =>
4 NaOH + 4 HCO3 = 4 NaHCO3 + 2 H2O + O2
NO + HOH + Br2 = HNO2 + H{+} + Br{-} =>
2 NO + 2 HOH + Br2 = 2 HNO2 + 2 H{+} + 2 Br{-}
H2S + (NH4)CO3 = H2CO3 + NH4S =>
H2S + (NH4)CO3 = H2CO3 + NH4S
Ti + HNO3 + HCl = TiCl4 + NO + H2O =>
3 Ti + 4 HNO3 + 12 HCl = 3 TiCl4 + 4 NO + 8 H2O
Mg + (OH)2 = MgO + H2O =>
Mg + (OH)2 = MgO + H2O
HCl + MgCO3 = MgCl2 + H + CO3 =>
2 HCl + MgCO3 = MgCl2 + 2 H + CO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca(OH)2 + CuNO3 = Ca(NO3)2 + CuOH =>
Ca(OH)2 + 2 CuNO3 = Ca(NO3)2 + 2 CuOH
Fe2(SO4)3 + H2O = Fe2(SO4)3(H2O)5 =>
Fe2(SO4)3 + 5 H2O = Fe2(SO4)3(H2O)5
Mn + CuS = Cu + MnS =>
Mn + CuS = Cu + MnS
Fe{+2} + CuSO4{-} = FeSO4{-} + Cu{+2} =>
Fe{+2} + CuSO4{-} = FeSO4{-} + Cu{+2}
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KMnO4 + Hg + H2SO4 = MnSO4 + Hg2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Hg + 8 H2SO4 = 2 MnSO4 + 5 Hg2SO4 + K2SO4 + 8 H2O
Ca + N = Ca3N3 =>
3 Ca + 3 N = Ca3N3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Be6 + O2 = Be2O6 =>
Be6 + 9 O2 = 3 Be2O6
Ti(OH)4 = H2O + Ti2O4 =>
2 Ti(OH)4 = 4 H2O + Ti2O4
Zn2 + L = ZnL =>
Zn2 + 2 L = 2 ZnL
NaOH + HPO3 = NaPO3 + H2O =>
NaOH + HPO3 = NaPO3 + H2O
MgCl2 + MgSO4 = Mg + Cl2SO4 =>
MgCl2 + MgSO4 = 2 Mg + Cl2SO4
HBr + Hg(OH)2 = HgBr2 + H2O =>
2 HBr + Hg(OH)2 = HgBr2 + 2 H2O
Pb(CH3COO)2 + HCl = PbCl2(s) + CH3COOH =>
Pb(CH3COO)2 + 2 HCl = PbCl2(s) + 2 CH3COOH
La2O3 + As2O5 + Eu2O3 = La995Eu5As1000O4000 =>
995 La2O3 + 1000 As2O5 + 5 Eu2O3 = 2 La995Eu5As1000O4000
Cu(NH4OH)4 + SO4 + H2SO4 = Cu(NH4OH)4SO4H2SO4 =>
Cu(NH4OH)4 + SO4 + H2SO4 = Cu(NH4OH)4SO4H2SO4
Na + HCl + HNO3 = H2NaCl6 + NO2 + H2O =>
Na + 6 HCl + 4 HNO3 = H2NaCl6 + 4 NO2 + 4 H2O
AgCl + NH3 = Ag + NH2 + HCl =>
AgCl + NH3 = Ag + NH2 + HCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3CH(CH3)CH2CH2OH + CH3CO(O)COCH3 = CH3COOCH2CH2CH(CH3)2 + CH3COOH =>
CH3CH(CH3)CH2CH2OH + CH3CO(O)COCH3 = CH3COOCH2CH2CH(CH3)2 + CH3COOH
Fe(NO3)2 + K3Fe(CN)6 = Fe(CN)2 + K3Fe(NO3)6 =>
3 Fe(NO3)2 + K3Fe(CN)6 = 3 Fe(CN)2 + K3Fe(NO3)6
H2SeO4 + H2SO4 = SeS3 + O2 + H2O =>
H2SeO4 + 3 H2SO4 = SeS3 + 6 O2 + 4 H2O
H2SO4 + NaBr = Br2 + SO2 + NaSO4 + H2O =>
4 H2SO4 + 2 NaBr = Br2 + 2 SO2 + 2 NaSO4 + 4 H2O
Zn + Fe(NO3)3 = Fe + Zn(NO3)2 =>
3 Zn + 2 Fe(NO3)3 = 2 Fe + 3 Zn(NO3)2
Na + Li2CO3 = Na2CO3 + Li =>
2 Na + Li2CO3 = Na2CO3 + 2 Li
H2SO4 + ZnO = ZnSO4 + H2O =>
H2SO4 + ZnO = ZnSO4 + H2O
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
Cu + NH4NO3 = CuO + N2 + H2O =>
Cu + NH4NO3 = CuO + N2 + 2 H2O
MnSO4 + (NH4)2SO4 + H2O = MnO2 + H2SO4 + (NH4)2S2O3 =>
4 MnSO4 + (NH4)2SO4 + 3 H2O = 4 MnO2 + 3 H2SO4 + (NH4)2S2O3
FeCl2 + Ag3PO4 = Fe3P2O8 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3P2O8 + 6 AgCl
Ag + NaBr = AgBr + Na =>
Ag + NaBr = AgBr + Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
I = I2 =>
2 I = I2
Na2CO3(aq) + NiSO4(aq) = NiCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + NiSO4(aq) = NiCO3(s) + Na2SO4(aq)
KMnO4 + Fe(NO3)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 10 Fe(NO3)2 + 18 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 20 HNO3 + 8 H2O
MoO3 + HCl = MoCl + Cl + H2O =>
MoO3 + 6 HCl = MoCl + 5 Cl + 3 H2O
NH3 + NH2Cl + NaOH = N2H4 + NaCl + H2O =>
NH3 + NH2Cl + NaOH = N2H4 + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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