| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ni + 2 Au(NO3)3 = 3 Ni(NO3)2 + 2 Au
NH4NO3 = O + N + H2O =>
NH4NO3 = O + 2 N + 2 H2O
Fe2O3 + CaSO4 = Fe2Ca + O3(SO4) =>
Fe2O3 + CaSO4 = Fe2Ca + O3(SO4)
H2O2 + C12H22O11 = H2O + CO2 =>
24 H2O2 + C12H22O11 = 35 H2O + 12 CO2
Sc(OH3) + H2SO4 = H2(OH3) + Sc(SO4) =>
Sc(OH3) + H2SO4 = H2(OH3) + Sc(SO4)
Al + ZnCl2 = Zn + Al(Cl2)3 =>
Al + 3 ZnCl2 = 3 Zn + Al(Cl2)3
Mg + Zn(NO3)2(aq) = Zn(s) + Mg(NO3)2(aq) =>
Mg + Zn(NO3)2(aq) = Zn(s) + Mg(NO3)2(aq)
*NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
*NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
Na2S2O3 + HCl = S6 + SO2 + NaCl + H2O =>
6 Na2S2O3 + 12 HCl = S6 + 6 SO2 + 12 NaCl + 6 H2O
NH4 + MgO2 = NMg + H4O2 =>
NH4 + MgO2 = NMg + H4O2
N2H4 + H2O = H3O + N2H3 =>
N2H4 + H2O = H3O + N2H3
Li + AlCl3 = Al + LiCl =>
3 Li + AlCl3 = Al + 3 LiCl
HClO2 + H2SO3 = HCl + H2SO4 =>
HClO2 + 2 H2SO3 = HCl + 2 H2SO4
CaCO3 + Au(OH)3 = Au(CO3) + Ca(OH)3 =>
CaCO3 + Au(OH)3 = Au(CO3) + Ca(OH)3
Pb(H2O) + HCl + OH = PbCl2 + H2O =>
Pb(H2O) + 2 HCl + 2 OH = PbCl2 + 3 H2O
K3(PO4) + CaBr2 = Ca3(PO4)2 + KBr =>
2 K3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6 KBr
NaOH + SiO2 + HCl = H2SiO3 + NaCl =>
NaOH + SiO2 + HCl = H2SiO3 + NaCl
P + Ce2 = PCe =>
2 P + Ce2 = 2 PCe
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
H2 + U = HU3 =>
H2 + 6 U = 2 HU3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
P + Ce2 = PCe =>
2 P + Ce2 = 2 PCe
Al2S3 + F2 = AlF3 + S8 =>
8 Al2S3 + 24 F2 = 16 AlF3 + 3 S8
Fe2O3H2S = Fe2SO3H2 =>
Fe2O3H2S = Fe2SO3H2
MgCl2 + Fe2(SO4)3 = MgSO4 + FeCl3 =>
3 MgCl2 + Fe2(SO4)3 = 3 MgSO4 + 2 FeCl3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cu + O2(heat) = CuO =>
2 Cu + O2(heat) = 2 CuO
KClO + HCl = KCl + H2O + Cl =>
KClO + 2 HCl = KCl + H2O + 2 Cl
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
NO + S + H2O = HNO3 + H2S =>
2 NO + 3 S + 4 H2O = 2 HNO3 + 3 H2S
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
N2(g) + O2(g) = N2O4(g) =>
N2(g) + 2 O2(g) = N2O4(g)
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
K2Cr2O7 + H2SO4 + CH3COHCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3COHCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
Fe(s) + Na3(PO4)(aq) = Fe(PO4) + Na =>
Fe(s) + Na3(PO4)(aq) = Fe(PO4) + 3 Na
H2SO4 + Ca(OH)2 = CaSO4 + H2O = =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
CuO + HCl + Al = H2O + AlCl3 + Cu =>
3 CuO + 6 HCl + 2 Al = 3 H2O + 2 AlCl3 + 3 Cu
Zn(NO3)2 + (NH4)2 + S = ZnS + NH4NO3 =>
Zn(NO3)2 + (NH4)2 + S = ZnS + 2 NH4NO3
CaCO3 + Fe = Fe3O4 + CO2 + Ca =>
4 CaCO3 + 3 Fe = Fe3O4 + 4 CO2 + 4 Ca
CaO + Cl2O7 = CaCl2 + O2 =>
CaO + Cl2O7 = CaCl2 + 4 O2
FeCl3 + H2O = [Fe(OH2)6] + Cl =>
FeCl3 + 6 H2O = [Fe(OH2)6] + 3 Cl
CHCl3 + I2 = CHI4 + Cl2 =>
2 CHCl3 + 4 I2 = 2 CHI4 + 3 Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
BiO{+} + {-} = Bi + O2 =>
2 BiO{+} + 2e = 2 Bi + O2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
ZnCO3(heated)(s) = ZnO + CO2 =>
ZnCO3(heated)(s) = ZnO + CO2
ZnSO4*7H2O + Na2Co3 = ZnCo3 + Na2SO4*7H2O =>
ZnSO4*7H2O + Na2Co3 = ZnCo3 + Na2SO4*7H2O
Mg + HNO3 = MgH + NO3 =>
Mg + HNO3 = MgH + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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