| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2
KI + Cl2 + H2O = HIO3 + KCl + HCl =>
KI + 3 Cl2 + 3 H2O = HIO3 + KCl + 5 HCl
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
Cu2SO4 = Cu2O + SO2 + O2 =>
2 Cu2SO4 = 2 Cu2O + 2 SO2 + O2
KI + Cl2 + H2O = HIO3 + KCl + HCl =>
KI + 3 Cl2 + 3 H2O = HIO3 + KCl + 5 HCl
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
MgOH2HNO3 = MgHOH2NO3 =>
MgOH2HNO3 = MgHOH2NO3
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Kl + Pb(NO3)2 = Kl(NO3)2 + Pb2 =>
2 Kl + 2 Pb(NO3)2 = 2 Kl(NO3)2 + Pb2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
K2Cr2O7 + S = SO2 + Cr2O3 + K2O =>
2 K2Cr2O7 + 3 S = 3 SO2 + 2 Cr2O3 + 2 K2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
CH2CN + NH3 = H3C + H2CN2 =>
CH2CN + NH3 = H3C + H2CN2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
K2Cr2O7 + S = SO2 + Cr2O3 + K2O =>
2 K2Cr2O7 + 3 S = 3 SO2 + 2 Cr2O3 + 2 K2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
K2Cr2O7 + S = SO2 + Cr2O3 + K2O =>
2 K2Cr2O7 + 3 S = 3 SO2 + 2 Cr2O3 + 2 K2O
Fe2(SO4)3 + Na = Na(SO4)3 + Fe2 =>
Fe2(SO4)3 + Na = Na(SO4)3 + Fe2
P2O5 + C = P2 + O5C =>
P2O5 + C = P2 + O5C
K2Cr2O7 + S = SO2 + Cr2O3 + K2O =>
2 K2Cr2O7 + 3 S = 3 SO2 + 2 Cr2O3 + 2 K2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Mg + NO3 + HCl = MgCl2 + HNO3 =>
Mg + 2 NO3 + 2 HCl = MgCl2 + 2 HNO3
K3PO4 + FeI2 = K3I2 + FePO4 =>
K3PO4 + FeI2 = K3I2 + FePO4
Ag = Ag2 =>
2 Ag = Ag2
NH4OH + H3BO3 = (NH4)3BO3 + H2O =>
3 NH4OH + H3BO3 = (NH4)3BO3 + 3 H2O
Mn(NO3)2CrBr2 = MnBr2Cr(NO3)2 =>
Mn(NO3)2CrBr2 = MnBr2Cr(NO3)2
CaCl2 + PO4 = Ca3(PO4)2 + Cl =>
3 CaCl2 + 2 PO4 = Ca3(PO4)2 + 6 Cl
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
CaS + K = Ca + K2S =>
CaS + 2 K = Ca + K2S
CrCl = Cr(lll)Cl =>
CrCl = Cr(lll)Cl
C6H4(CO2H)2 + HOCH2CH2OH = [(CO)C6H4(CO2CH2CH2O)] + H2O =>
C6H4(CO2H)2 + HOCH2CH2OH = [(CO)C6H4(CO2CH2CH2O)] + 2 H2O
KH3PO4 + NaOH = KH2PO4 + H2O + Na =>
KH3PO4 + NaOH = KH2PO4 + H2O + Na
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4NO2 + O2 = N2O + H2O =>
2 NH4NO2 + O2 = 2 N2O + 4 H2O
Li + No2 = LiNo3 =>
2 Li + 3 No2 = 2 LiNo3
SiF4(s) + H2O(l) = H2SiF6(s) + H4SiO4(s) =>
3 SiF4(s) + 4 H2O(l) = 2 H2SiF6(s) + H4SiO4(s)
CH3CH2OH + O2(g) = H2O(l) + CH3COOH =>
CH3CH2OH + O2(g) = H2O(l) + CH3COOH
KBr + Cr(NO3)3 = KNO3 + Cr(Br)3 =>
3 KBr + Cr(NO3)3 = 3 KNO3 + Cr(Br)3
KMnO4 + NaNO2 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + NO2 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 NO2 + 8 H2O
KI + Cl2 + H2O = KIO3 + KCl + HI =>
7 KI + 3 Cl2 + 3 H2O = KIO3 + 6 KCl + 6 HI
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaClONH3 = NaClNHH2O =>
NaClONH3 = NaClNHH2O
Sr + FeCl3 = SrCl2 + Fe =>
3 Sr + 2 FeCl3 = 3 SrCl2 + 2 Fe
H2 + Tc = H2Tc =>
H2 + Tc = H2Tc
Ca(NO3)2 + H3(PO4) = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 HNO3
HCeAgNO3 = HNO3AgCe =>
HCeAgNO3 = HNO3AgCe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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