| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O10 + 6 H2O = 4 H3PO4
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
V2O5 + A1 = V + A12O3 =>
3 V2O5 + 60 A1 = 6 V + 5 A12O3
CrBr2 + K2CO3 = CrCO3 + KBr =>
CrBr2 + K2CO3 = CrCO3 + 2 KBr
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
Na2S2O3 = Na + S + O2 =>
2 Na2S2O3 = 4 Na + 4 S + 3 O2
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH3 + Ni(NO3)2 = Ni(NH3)4 + NO3 =>
4 NH3 + Ni(NO3)2 = Ni(NH3)4 + 2 NO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
(NH4)PO4 + AgNO3 = AgPO4 + (NH4)NO3 =>
(NH4)PO4 + AgNO3 = AgPO4 + (NH4)NO3
CH3COOCH3 + CaCO3 = CH3COOCa + CH3CO3 =>
CH3COOCH3 + CaCO3 = CH3COOCa + CH3CO3
KMnO4 + NaOH + KNO2 = KNaMnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = 2 KNaMnO4 + KNO3 + H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
AmO2 + H2O = Am2O3 + O2 + H2 =>
2 AmO2 + H2O = Am2O3 + O2 + H2
CH14 + O2 = CO + H2O =>
CH14 + 4 O2 = CO + 7 H2O
O2 + PbS = PbO2 + SO2 =>
2 O2 + PbS = PbO2 + SO2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Al + KOH + H2O = KAlO22H2O + H2 =>
2 Al + 2 KOH + 44 H2O = 2 KAlO22H2O + 43 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MnCl2 + (NH4)2(CO3) = Mn(CO3) + (NH4)Cl =>
MnCl2 + (NH4)2(CO3) = Mn(CO3) + 2(NH4)Cl
N2O4 + (CH3)2NNH2 = CO2 + N2 + H2O =>
2 N2O4 + (CH3)2NNH2 = 2 CO2 + 3 N2 + 4 H2O
C4H8 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C4H8 + 4 KMnO4 + 8 H2O = 6 C2H6O2 + 4 MnO2 + 4 KOH
Zn + HCl(aq) = ZnHCl =>
Zn + HCl(aq) = ZnHCl
Zn(NO3)2 + Ag = Zn + AgNO3 =>
Zn(NO3)2 + 2 Ag = Zn + 2 AgNO3
C6H8O6 + HCl + NaNO2 = C6H6O6 + NO + NaCl + H2O =>
C6H8O6 + 2 HCl + 2 NaNO2 = C6H6O6 + 2 NO + 2 NaCl + 2 H2O
Li2OH2 = Li2H2O =>
Li2OH2 = Li2H2O
SrCl2 + Pb = Sr + PbCl2 =>
SrCl2 + Pb = Sr + PbCl2
Mg + KOH = MgOH + K =>
Mg + KOH = MgOH + K
KCl(aq) + Ag2SO4(aq) = AgCl(s) + K2SO4(aq) =>
2 KCl(aq) + Ag2SO4(aq) = 2 AgCl(s) + K2SO4(aq)
Na2SiO3 + CO2 = NaO2 + C + Si =>
2 Na2SiO3 + CO2 = 4 NaO2 + C + 2 Si
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + KCl + Al(OH)3 =>
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + 3 KCl + Al(OH)3
H2S + K2CrO4 = K2S + Cr(OH)3 + S + H2O =>
5 H2S + 2 K2CrO4 = 2 K2S + 2 Cr(OH)3 + 3 S + 2 H2O
Mg + Al = MgAl =>
Mg + Al = MgAl
PbO + C = Pb + CO =>
PbO + C = Pb + CO
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
NaF + Ni(NO3)2 = NiF2 + NaNO3 =>
2 NaF + Ni(NO3)2 = NiF2 + 2 NaNO3
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
FeO3(s) + C(s) = Fe(s) + CO2(g) =>
2 FeO3(s) + 3 C(s) = 2 Fe(s) + 3 CO2(g)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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