| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeCl6 + O2 = SeO2 + 3 Cl2
NaNO3 + Pb = NaNO2 + PbO =>
NaNO3 + Pb = NaNO2 + PbO
MnO2(s) + HBr(aq) = MnBr2(aq) + H2O(l) + Br2(g) =>
MnO2(s) + 4 HBr(aq) = MnBr2(aq) + 2 H2O(l) + Br2(g)
Na2O + BeO = Na2(BeO2) =>
Na2O + BeO = Na2(BeO2)
K2Cr2O7 + H2SO4 + CH3CH2CH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 2 CH3CH2CH = Cr2(SO4)3 + 4 H2O + 3 CH3CHO + K2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CuH + Cl = CuCl2 + H2 =>
2 CuH + 4 Cl = 2 CuCl2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
KI(aq) + Cl2(g) = KCl(g) + I2(g) =>
2 KI(aq) + Cl2(g) = 2 KCl(g) + I2(g)
NaOH + Pb(C2H3O2)2 = Pb(OH)2 + NaC2H3O2 =>
2 NaOH + Pb(C2H3O2)2 = Pb(OH)2 + 2 NaC2H3O2
C4H4O + C10H15NO = C14H19NO2 =>
C4H4O + C10H15NO = C14H19NO2
Na2CO3 + Kl = KlNa2 + CO3 =>
Na2CO3 + Kl = KlNa2 + CO3
C7H5NF3Br + HONO = C7H4F3Br + N2 + H2O =>
3 C7H5NF3Br + HONO = 3 C7H4F3Br + 2 N2 + 2 H2O
Na2HPO4(aq) + FeCl3(aq) = FePO4(s) + NaH2PO4(aq) + NaCl(aq) =>
2 Na2HPO4(aq) + FeCl3(aq) = FePO4(s) + NaH2PO4(aq) + 3 NaCl(aq)
CuSO3 + HNO3 = H2SO3 + Cu(NO3)2 =>
CuSO3 + 2 HNO3 = H2SO3 + Cu(NO3)2
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
AgNO3 + NH3 + H2O = Ag(NH3)2OH + NH4NO3 =>
AgNO3 + 3 NH3 + H2O = Ag(NH3)2OH + NH4NO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
KMnO4 + C2H5OH = H2O + C2H4O + KOH + MnO2 =>
2 KMnO4 + 3 C2H5OH = 2 H2O + 3 C2H4O + 2 KOH + 2 MnO2
SO2 + Ca(OH)2 = Ca2(SO3)2 + H2O =>
2 SO2 + 2 Ca(OH)2 = Ca2(SO3)2 + 2 H2O
S + NO3 + H2O = H2SO3 + NO =>
S + NO3 + H2O = H2SO3 + NO
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + NaNO3(aq) =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + 3 NaNO3(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
(OH)2 = OH =>
(OH)2 = 2 OH
C6H8O7 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 3 H2O
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4 =>
CuSO4*5H2O + H2O = Cu(H2O)6 + SO4
HOH = H2 + OH =>
2 HOH = H2 + 2 OH
Na2O + BeO = Na2(BeO2) =>
Na2O + BeO = Na2(BeO2)
Na2O + N2O3 = NaNO3 + NO =>
Na2O + 3 N2O3 = 2 NaNO3 + 4 NO
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Li2S + CaF2 = LiF + CaS =>
Li2S + CaF2 = 2 LiF + CaS
CdSe + Al = Al2Se3 + Cd =>
3 CdSe + 2 Al = Al2Se3 + 3 Cd
H3PO4 + MgO2H2 = Mg3P2O8 + H2O =>
2 H3PO4 + 3 MgO2H2 = Mg3P2O8 + 6 H2O
NaOH + HClO = NaOCl + H2O =>
NaOH + HClO = NaOCl + H2O
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
K + HOH = KOH + H =>
K + HOH = KOH + H
Na3[Cr(OH)6] + FeCl3 = Fe(OH)3 + Cr(OH)3 + NaCl =>
Na3[Cr(OH)6] + FeCl3 = Fe(OH)3 + Cr(OH)3 + 3 NaCl
Mg(OH)2 + H2CrO4 = CrMgO4 + H2O =>
Mg(OH)2 + H2CrO4 = CrMgO4 + 2 H2O
MgNO3 + NiSO4 = NiNO3 + MgSO4 =>
MgNO3 + NiSO4 = NiNO3 + MgSO4
Ba2 + H2SO4 = Ba2H2 + SO4 =>
Ba2 + H2SO4 = Ba2H2 + SO4
(CH3)2SiCl2 + H2O = HCl + HO[(CH3)2SiO]5H =>
5(CH3)2SiCl2 + 6 H2O = 10 HCl + HO[(CH3)2SiO]5H
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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