| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 CaBr2 = 2 FeBr3 + 3 Ca
NH4Cl + CaO = NH3 + CaCl2*H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2*H2O
PdSO4 = PdSO3 + O2 =>
2 PdSO4 = 2 PdSO3 + O2
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H3O{+} =>
I2 + 5 Cl2 + 18 H2O = 2 IO3{-} + 10 Cl{-} + 12 H3O{+}
BiO + H2O = Bi + OH =>
BiO + H2O = Bi + 2 OH
Al + Fe2O3 + H2O = Al(OH)3 + Fe =>
2 Al + Fe2O3 + 3 H2O = 2 Al(OH)3 + 2 Fe
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
O2 + MnO4{2-} + H2O = MnO4{-} + OH{-} =>
O2 + 4 MnO4{2-} + 2 H2O = 4 MnO4{-} + 4 OH{-}
OH{-} + Ni(OH)2 + S = S{2-} + NiO2 + H2O =>
2 OH{-} + Ni(OH)2 + S = S{2-} + NiO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Si + He = SiHe =>
Si + He = SiHe
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
Pb(OH)2 + CO2 = PbCO3 + H2O =>
Pb(OH)2 + CO2 = PbCO3 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Au(NO3)3 + Li2Cr2O7 = LiNO3 + Au2(Cr2O7)3 =>
2 Au(NO3)3 + 3 Li2Cr2O7 = 6 LiNO3 + Au2(Cr2O7)3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C7H7O3 + O2 = CO2 + H2O =>
4 C7H7O3 + 29 O2 = 28 CO2 + 14 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C7H6O = C14H12O2 =>
2 C7H6O = C14H12O2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CuCl + Na2SO4 = Cu2SO4 + NaCl =>
2 CuCl + Na2SO4 = Cu2SO4 + 2 NaCl
KMnO4 + FeSO + H2SO4 = Fe2(SO3)4 + MnSO4 + K2SO + H2O =>
2 KMnO4 + 4 FeSO + 7 H2SO4 = 2 Fe2(SO3)4 + 2 MnSO4 + K2SO + 7 H2O
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe + Sn(NO2)4 = Fe(NO2)3 + Sn =>
4 Fe + 3 Sn(NO2)4 = 4 Fe(NO2)3 + 3 Sn
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
K2Cr2O7 + KBr + HCl = CrCl3 + Br2 + H2O + KCl =>
K2Cr2O7 + 6 KBr + 14 HCl = 2 CrCl3 + 3 Br2 + 7 H2O + 8 KCl
V2O5 + H2C2O4 = VO(C2O4) + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VO(C2O4) + 2 CO2 + 3 H2O
C6H5NO + C6H14O4 = C12H10N2 + C6H12O4 + H2O =>
2 C6H5NO + 2 C6H14O4 = C12H10N2 + 2 C6H12O4 + 2 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2P + Ca(OH)2 = CaP + H2O =>
H2P + Ca(OH)2 = CaP + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AlBr3 + Na2SO4 = Al2(SO4)3 + NaBr =>
2 AlBr3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaBr
HCl + Al4C3 = AlCl3 + CH4 =>
12 HCl + Al4C3 = 4 AlCl3 + 3 CH4
KOH + Zn(OH)2 = K2Zn(OH)4 =>
2 KOH + Zn(OH)2 = K2Zn(OH)4
C5H12 + HCl = C5H12Cl + H =>
C5H12 + HCl = C5H12Cl + H
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + Na2(NO3)2
Pr2O3 + H2SeO4 = Pr2(SeO4)3 + H2O =>
Pr2O3 + 3 H2SeO4 = Pr2(SeO4)3 + 3 H2O
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Cu + Ca(OH)2 = Ca + Cu(OH) =>
2 Cu + Ca(OH)2 = Ca + 2 Cu(OH)
SnCl2 + H2TeO3 + HCl = Te + SnCl4 + H2O =>
2 SnCl2 + H2TeO3 + 4 HCl = Te + 2 SnCl4 + 3 H2O
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 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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