| Équations équilibrées la veille | Équations équilibrées le lendemain |
V2O5 + 5 C = 2 V + 5 CO
Na + Cl = NaCl =>
Na + Cl = NaCl
NaOH + K3PO4 = Na3PO4 + OHK =>
3 NaOH + K3PO4 = Na3PO4 + 3 OHK
HClO4(aq) + Li2CO3(aq) = H2O(l) + CO2(g) + LiClO4(aq) =>
2 HClO4(aq) + Li2CO3(aq) = H2O(l) + CO2(g) + 2 LiClO4(aq)
SFr = FrS =>
SFr = FrS
H2N = NH2 =>
H2N = NH2
HClO4(aq) + Li2CO3(aq) = H2O(l) + CO2(g) + LiClO4(aq) =>
2 HClO4(aq) + Li2CO3(aq) = H2O(l) + CO2(g) + 2 LiClO4(aq)
(CH3COO)2Pb + Kl = Pb + (CH3COO)2Kl =>
(CH3COO)2Pb + Kl = Pb + (CH3COO)2Kl
NaFHClO = NaClHFO =>
NaFHClO = NaClHFO
H2PtCl6 + H2 = Pt + HCl =>
H2PtCl6 + 2 H2 = Pt + 6 HCl
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
K + HNO3 = KNO3 + H =>
K + HNO3 = KNO3 + H
Fe + Cu(SO4) = FeSO4 + Cu =>
Fe + Cu(SO4) = FeSO4 + Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + KOH + Al = K2MnO4 + K2[Al(OH)4] =>
2 KMnO4 + 4 KOH + Al = 2 K2MnO4 + K2[Al(OH)4]
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
Na2S(aq)CdSO4(aq) = Na2SO4(aq)CdS(s) =>
Na2S(aq)CdSO4(aq) = Na2SO4(aq)CdS(s)
C154H27 + O2 = H2O + CO2 =>
4 C154H27 + 643 O2 = 54 H2O + 616 CO2
TiCl2 = Ti + Cl2 =>
TiCl2 = Ti + Cl2
MnO2 + NO3 = MnO4 + NO2 =>
MnO2 + 2 NO3 = MnO4 + 2 NO2
Fe + Cu(SO4) = FeSO4 + Cu =>
Fe + Cu(SO4) = FeSO4 + Cu
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
Zn + OH{-} + H2O = [Zn(OH)4]{2-} + H =>
Zn + 2 OH{-} + 2 H2O = [Zn(OH)4]{2-} + 2 H
C3P2 + H2O = C(OH)2 + PH3 =>
C3P2 + 6 H2O = 3 C(OH)2 + 2 PH3
[CoCl(NH3)5Cl2] + NaNO2 = [Co(NO2)(NH3)5Cl2] + NaCl =>
[CoCl(NH3)5Cl2] + NaNO2 = [Co(NO2)(NH3)5Cl2] + NaCl
SF6 + O2 = SO2 + OF2 =>
2 SF6 + 5 O2 = 2 SO2 + 6 OF2
AgF + Na2S = Ag2S + NaF =>
2 AgF + Na2S = Ag2S + 2 NaF
Cl2O7 + K2O = KClO4 =>
Cl2O7 + K2O = 2 KClO4
Rb2O + Cl2 = Rb2Cl2O =>
Rb2O + Cl2 = Rb2Cl2O
V2O5 + CaO = CaV2O6 =>
V2O5 + CaO = CaV2O6
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Si2O4 + H2O = H2SiO3 =>
Si2O4 + 2 H2O = 2 H2SiO3
Li2 + P2 = LiP3 =>
Li2 + 3 P2 = 2 LiP3
Al(NO3)3 + Na = Na(NO3)2 + Al =>
2 Al(NO3)3 + 3 Na = 3 Na(NO3)2 + 2 Al
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Fe + NH2SO3H = (NH2SO3)2Fe + H2 =>
Fe + 2 NH2SO3H = (NH2SO3)2Fe + H2
Cu2O2 = CuO =>
Cu2O2 = 2 CuO
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
NH4OH + HCl = NH4{+} + Cl{-} + H2O =>
NH4OH + HCl = NH4{+} + Cl{-} + H2O
Ca(HCO3)2 + CaOH = CaHCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 CaOH = 2 CaHCO3 + Ca(OH)2
XeF6 = Xe + F =>
XeF6 = Xe + 6 F
O2 + NH3 = NO2 + H2O =>
7 O2 + 4 NH3 = 4 NO2 + 6 H2O
Ca(s) + Cl2 = CaCl2 =>
Ca(s) + Cl2 = CaCl2
NH2SO4H + NaOH = NaH2SO4H + NOH =>
NH2SO4H + NaOH = NaH2SO4H + NOH
Ca(OCl)2 + NaBr + H2O = CaCl2 + Br2 + NaOH =>
Ca(OCl)2 + 4 NaBr + 2 H2O = CaCl2 + 2 Br2 + 4 NaOH
Sn + KOH + H2O = K2Sn(OH)4 + H2 =>
Sn + 2 KOH + 2 H2O = K2Sn(OH)4 + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Na2H + H2O = Na2O + H2 =>
2 Na2H + 2 H2O = 2 Na2O + 3 H2
GaCl3 + F = Cl + GaF3 =>
GaCl3 + 3 F = 3 Cl + GaF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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