| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + 3 H2O = 2 H3PO3
CaSO4 + Li2S = CaS + Li2SO4 =>
CaSO4 + Li2S = CaS + Li2SO4
Fe(s) + H{+} = Fe2{+} + H2 =>
4 Fe(s) + 2 H{+} = 2 Fe2{+} + H2
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + H2(NO3)2
BaSO4 + F = FSO4 + Ba =>
BaSO4 + F = FSO4 + Ba
NH4 + Cl2 = NHCl2 + HCl =>
2 NH4 + 5 Cl2 = 2 NHCl2 + 6 HCl
Mg(NO3)2 + CH3COONa + H2O = Mg(OH)2 + CH3COOH + NaNO3 =>
Mg(NO3)2 + 2 CH3COONa + 2 H2O = Mg(OH)2 + 2 CH3COOH + 2 NaNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HNO3(conc) + Al(s) = Al(NO3)3(aq) + N2O3(g) + H2O(l) =>
18 HNO3(conc) + 4 Al(s) = 4 Al(NO3)3(aq) + 3 N2O3(g) + 9 H2O(l)
FeCl2 + KOH + KClO3 = KCl + Fe2O3 + H2O =>
6 FeCl2 + 12 KOH + KClO3 = 13 KCl + 3 Fe2O3 + 6 H2O
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na3SbO4 + HCl = NaCl + Cl2 + SbCl3 + H2O =>
Na3SbO4 + 8 HCl = 3 NaCl + Cl2 + SbCl3 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H3PO3 + KOH = H2KPO3 + H2O =>
H3PO3 + KOH = H2KPO3 + H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
((CH3)2O) + O2 = CO2 + H2O =>
((CH3)2O) + 3 O2 = 2 CO2 + 3 H2O
KClH2C4H4O6 = KHC4H4O6HCl =>
KClH2C4H4O6 = KHC4H4O6HCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaHSO3 + H3AsO4 = NaHSO4 + H3AsO3 =>
NaHSO3 + H3AsO4 = NaHSO4 + H3AsO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = CoFe2O4 + CO2 + N2 + H2O =>
9 Co(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 CoFe2O4 + 120 CO2 + 36 N2 + 296 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5NH + H2O = H3O + C2H5N =>
C2H5NH + H2O = H3O + C2H5N
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Fe2(SO4)3 + MeS = FeSO4 + MeSO4 + S =>
Fe2(SO4)3 + MeS = 2 FeSO4 + MeSO4 + S
MnO2 + CH3CHO + HCl = CH3COOH + MnCl2 + H2O =>
MnO2 + CH3CHO + 2 HCl = CH3COOH + MnCl2 + H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
CuCl + HNO3 = Cu + HCl + NO3 =>
CuCl + HNO3 = Cu + HCl + NO3
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
CuBr2KOH = KBr2CuOH =>
CuBr2KOH = KBr2CuOH
Li3(PO4) + HNO3 = Li(NO3) + H3(PO4) =>
Li3(PO4) + 3 HNO3 = 3 Li(NO3) + H3(PO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl{3} + NaOH = Fe(OH){3} + NaCl =>
Fe + Cl{3} + NaOH = Fe(OH){3} + NaCl
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
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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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