| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
CrMgCl = CrClMg =>
CrMgCl = CrClMg
HBr + Ga(OH)3 = GaBr3 + H2O =>
3 HBr + Ga(OH)3 = GaBr3 + 3 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) = =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Zn + Ce = ZnCe3 =>
Zn + 3 Ce = ZnCe3
CaCl2 + NaC18H34O2 = NaCl + Ca(C18H34O2)2 =>
CaCl2 + 2 NaC18H34O2 = 2 NaCl + Ca(C18H34O2)2
CuCl2 + Mg = Cu + MgCl4 =>
2 CuCl2 + Mg = 2 Cu + MgCl4
H2O + Fe = Fe3O2 + H2 =>
2 H2O + 3 Fe = Fe3O2 + 2 H2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CsI + Cl2 = CsCl2 + I2 =>
2 CsI + 2 Cl2 = 2 CsCl2 + I2
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2
HIHCl = IH2Cl =>
HIHCl = IH2Cl
Zn(s) + FeSO4(aq) = Fe + ZnSO4 =>
Zn(s) + FeSO4(aq) = Fe + ZnSO4
(NH4)2CO3 + ZnCl2 = CO3Zn + (NH4)2Cl2 =>
(NH4)2CO3 + ZnCl2 = CO3Zn + (NH4)2Cl2
Al(NO3)3 + Na2SO4 = NaNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 Na2SO4 = 6 NaNO3 + Al2(SO4)3
Li + Cl = LiCl =>
Li + Cl = LiCl
CaP + H2O = PH2 + Ca(OH)2 =>
CaP + 2 H2O = PH2 + Ca(OH)2
KBrO3 + KI + HBr = KBr + I2H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2H2O
K2S + O2 = K2O3 + SO2 =>
2 K2S + 5 O2 = 2 K2O3 + 2 SO2
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3 =>
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3
FeSO4 + KMnO4 + HSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
26 FeSO4 + 2 KMnO4 + 16 HSO4 = 13 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Na + LiOH = NaOH + Li =>
Na + LiOH = NaOH + Li
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3 =>
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3
CuO + NH4OH + (NH4)2SO4 = [Cu(NH3)4] + SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = [Cu(NH3)4] + SO4 + 3 H2O
Cu2 + H2SO4 = CuSO4 + H =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 4 H
Na + LiOH = NaOH + Li =>
Na + LiOH = NaOH + Li
C14H14 + Na + NH3 = C14H16 + NaNH2 =>
C14H14 + 2 Na + 2 NH3 = C14H16 + 2 NaNH2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
H3PO4 + Na2CO3 = Na3PO4 + CO2 + H2O1 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O1
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
CH3CH2CH2OH + PCl3 = CH3CH2CH2Cl + H3PO3 =>
3 CH3CH2CH2OH + PCl3 = 3 CH3CH2CH2Cl + H3PO3
HNO3 + Li = LiNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Li = 8 LiNO3 + NH4NO3 + 3 H2O
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3 =>
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3
K2CrO4 + HNO3 = KNO3 + Cr(NO3)3 + H2O + NO3 =>
K2CrO4 + 8 HNO3 = 2 KNO3 + Cr(NO3)3 + 4 H2O + 3 NO3
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeBr2 + K2CO3 = K2Br2 + FeCO3(s) =>
FeBr2 + K2CO3 = K2Br2 + FeCO3(s)
BaBe2Si2O7 + NaHF2 = BaF2 + Na2BeF4 + H2O + SiO2 + NaF =>
BaBe2Si2O7 + 6 NaHF2 = BaF2 + 2 Na2BeF4 + 3 H2O + 2 SiO2 + 2 NaF
Na2SiO3 + KOH = K2SiO3 + NaOH =>
Na2SiO3 + 2 KOH = K2SiO3 + 2 NaOH
C6H12O6 + H2O = C6H13O6 + O =>
2 C6H12O6 + H2O = 2 C6H13O6 + O
FeSO4 + HBrO3 + H2SO4 = Fe2(SO4)3 + FeBr3 + H2O =>
36 FeSO4 + 6 HBrO3 + 15 H2SO4 = 17 Fe2(SO4)3 + 2 FeBr3 + 18 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Na + O2 = NaO2 =>
Na + O2 = NaO2
Cu(NO3)2 + Na2CrO4 = Na(NO3) + Cu(CrO4) =>
Cu(NO3)2 + Na2CrO4 = 2 Na(NO3) + Cu(CrO4)
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3 =>
Al2(SO4)3 + Na3(PO)4 = Al2(PO)4 + Na3(SO4)3
CuCl2 + Mg = Cu + MgCl4 =>
2 CuCl2 + Mg = 2 Cu + MgCl4
CH3 + NaHCO3(s) = CH3COONa + H2O(l) + CO2(g) =>
8 CH3 + 7 NaHCO3(s) = 7 CH3COONa + 5 H2O(l) + CO2(g)
Na + LiOH = NaOH + Li =>
Na + LiOH = NaOH + Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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