| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 2 H2SO4 = 2 NaHSO4 + SiO2 + H2O
Hg2Cl2 + NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + HgNH2Cl + NH4{+} + Cl{-} + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH4 + Br2 + H2O = CH3OH + HBr =>
CH4 + Br2 + H2O = CH3OH + 2 HBr
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Ba2 + Cl = BaCl2 =>
Ba2 + 4 Cl = 2 BaCl2
LiOH + K2SO4 = Li2SO4 + KOH =>
2 LiOH + K2SO4 = Li2SO4 + 2 KOH
SO2 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
SO2 + Fe2(SO4)3 + 2 H2O = 2 FeSO4 + 2 H2SO4
Cu(NO3)2 + NH3 + H2O = Cu(NH3)4 + OH =>
Cu(NO3)2 + 2 NH3 + 12 H2O = Cu(NH3)4 + 18 OH
Pb(CO3)(s) + Na2S(aq) = PbS(s) + Na2CO3(aq) =>
Pb(CO3)(s) + Na2S(aq) = PbS(s) + Na2CO3(aq)
FeSO4 + Ca(OH)2 + O2 = Fe2O3 + CaSO4 + H2O =>
4 FeSO4 + 4 Ca(OH)2 + O2 = 2 Fe2O3 + 4 CaSO4 + 4 H2O
H2SO4 + CaCO3 = CaCO3SO4 + H2 =>
H2SO4 + CaCO3 = CaCO3SO4 + H2
HB2 + NaOH = NaB2 + H2O =>
HB2 + NaOH = NaB2 + H2O
FeCl3 + K4[Fe(CN6)] = KCl + Fe4[Fe(CN6)]3 =>
4 FeCl3 + 3 K4[Fe(CN6)] = 12 KCl + Fe4[Fe(CN6)]3
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O =>
CaCO3 + H2(SO4) = CaSO4 + CO2 + H2O
AlBr3 + Ag = AgBr + Al =>
AlBr3 + 3 Ag = 3 AgBr + Al
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H9OH + NaNH2 = C3H9NH2 + NaOH =>
C3H9OH + NaNH2 = C3H9NH2 + NaOH
Cu + N + O2 = Cu(NO3)2 =>
Cu + 2 N + 3 O2 = Cu(NO3)2
FeSO4 + Cs2S = FeS + Cs2SO4 =>
FeSO4 + Cs2S = FeS + Cs2SO4
Fe3{+} + NO{-} + H2O = Fe + H{+} + NO3{-} =>
4 Fe3{+} + NO{-} + 2 H2O = 12 Fe + 4 H{+} + NO3{-}
B2O3 + C + Cl2 = BCl3 + CO =>
B2O3 + 3 C + 3 Cl2 = 2 BCl3 + 3 CO
KBr + H2SO4 = K2HSO4 + Br2 + SO2 + H2O =>
4 KBr + 3 H2SO4 = 2 K2HSO4 + 2 Br2 + SO2 + 2 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
K + H3PO4 = K3PO4 + H =>
3 K + H3PO4 = K3PO4 + 3 H
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NaCl + AlF3 = NaF + AlCl3 =>
3 NaCl + AlF3 = 3 NaF + AlCl3
(ClO2)4Pb = Cl4Pb + O2 =>
(ClO2)4Pb = Cl4Pb + 4 O2
K + H3PO4 = K3PO4 + H =>
3 K + H3PO4 = K3PO4 + 3 H
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2 + NiCl2 =>
BaCl2(aq) + Ni(NO3)2(aq) = Ba(NO3)2 + NiCl2
FeCl2 + KCNS = Fe2[Fe(CNS)6] + KCl =>
3 FeCl2 + 6 KCNS = Fe2[Fe(CNS)6] + 6 KCl
CH4 + Br2H2O = CH3OH + HBr =>
CH4 + Br2H2O = CH3OH + 2 HBr
HCl + MgSO3 = MgCl + HSO3 =>
HCl + MgSO3 = MgCl + HSO3
NH4NO3 + H2SO4 = HNO3 + NH5SO4 =>
NH4NO3 + H2SO4 = HNO3 + NH5SO4
[Ni(NH3)6]SO4 + H2O2 = [Ni(NH3)6](OH)2 + H2SO4 + O2 =>
[Ni(NH3)6]SO4 + 2 H2O2 = [Ni(NH3)6](OH)2 + H2SO4 + O2
MnO4{-} + HCOO{-} + OH{-} = MnO4{2-} + CO3{2-} + H2O =>
2 MnO4{-} + HCOO{-} + 3 OH{-} = 2 MnO4{2-} + CO3{2-} + 2 H2O
CH3COOH + NiCO3 = (CH3COO)2Ni + CO2 + H2O =>
2 CH3COOH + NiCO3 = (CH3COO)2Ni + CO2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P + CO2 = PCO2 =>
P + CO2 = PCO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ZnS + HCl = HS + ZnCl =>
ZnS + HCl = HS + ZnCl
K2S + Fe(NO3)2 = FeS + KNO3 =>
K2S + Fe(NO3)2 = FeS + 2 KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
AgO + KI + H2O = AgI + I2 + KOH =>
2 AgO + 4 KI + 2 H2O = 2 AgI + I2 + 4 KOH
Cr(NO3)3 + NaCl = CrCl3 + NaNO3 =>
Cr(NO3)3 + 3 NaCl = CrCl3 + 3 NaNO3
Pb(O)2 + C = Pb + C(O)2 =>
Pb(O)2 + C = Pb + C(O)2
KI + HNO3 + AgNO3 = KH(NO3)2 + AgI =>
KI + HNO3 + AgNO3 = KH(NO3)2 + AgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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