| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KReO4 + 10 KI + 8 H2SO4 = 2 ReSO4 + 5 I2 + 6 K2SO4 + 8 H2O
FeO + SO2 = Fe3O4 + FeS =>
10 FeO + SO2 = 3 Fe3O4 + FeS
K2S + CuSO4 = CuS + K2SO4 =>
K2S + CuSO4 = CuS + K2SO4
KMnO4 + H2 = K + HMnO4 =>
2 KMnO4 + H2 = 2 K + 2 HMnO4
ZnSO4 + CaO = ZnO + CaSO4 =>
ZnSO4 + CaO = ZnO + CaSO4
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
FeSO4 + NO + H2O = [Fe(H2O)5NO]SO4 =>
FeSO4 + NO + 5 H2O = [Fe(H2O)5NO]SO4
NaNO3 + Al + HCl = NH4Cl + AlCl3 + H2O + NaCl =>
3 NaNO3 + 8 Al + 30 HCl = 3 NH4Cl + 8 AlCl3 + 9 H2O + 3 NaCl
Na{+} + S{2-} = Na2 + S =>
2 Na{+} + S{2-} = Na2 + S
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
Ni2(ClO3)3 = Ni + ClO3 =>
Ni2(ClO3)3 = 2 Ni + 3 ClO3
H3PO4 + NaOH = H2O + NaPO3 =>
H3PO4 + NaOH = 2 H2O + NaPO3
H2SO + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
2 H2SO + 2 KMnO4 + 7 H2O2 = 2 HMnO4 + 2 KSO4 + 8 H2O
KOH + Cl2 = KOCl + H2 =>
2 KOH + Cl2 = 2 KOCl + H2
C + H = C4H11 =>
4 C + 11 H = C4H11
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH4 + O2 + Cl2 = hydrochloricacid + CO =>
2 CH4 + O2 + 4 Cl2 = 8 HCl + 2 CO
NaCl + MgO + H2O = NaOH + MgCl2 =>
2 NaCl + MgO + H2O = 2 NaOH + MgCl2
CO2 + H2O + N2 = C5H5N + O2 =>
20 CO2 + 10 H2O + 2 N2 = 4 C5H5N + 25 O2
Sn + HBr = SnBr + H2 =>
2 Sn + 2 HBr = 2 SnBr + H2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
Ni(NO3)2 + Na2S = NiS + Na(NO3) =>
Ni(NO3)2 + Na2S = NiS + 2 Na(NO3)
AgNO3(aq) + Na3PO4(aq) = AgPO4(solid) + Na3NO3(aq) =>
AgNO3(aq) + Na3PO4(aq) = AgPO4(solid) + Na3NO3(aq)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H + Ca(OH)2 = Ca + H2O =>
2 H + Ca(OH)2 = Ca + 2 H2O
NO2 + H3O = N2H4 + O =>
6 NO2 + 4 H3O = 3 N2H4 + 16 O
Cr2O5 + CCl4 = CrCl5 + COCl2 =>
Cr2O5 + 5 CCl4 = 2 CrCl5 + 5 COCl2
Al(s) + Br2 = Al2Br6 =>
2 Al(s) + 3 Br2 = Al2Br6
NaOH + K2SIO3 = KOH + Na2SIO3 =>
2 NaOH + K2SIO3 = 2 KOH + Na2SIO3
H3BO3 + NaOH = NaHBO3 + H3O =>
H3BO3 + NaOH = NaHBO3 + H3O
NaBH4 + CH3OH = H2 + NaB(OCH3)4 =>
NaBH4 + 4 CH3OH = 4 H2 + NaB(OCH3)4
FeO + F = FeF + O =>
FeO + F = FeF + O
SiCl4 + Cr = CrSi2 + CrCl4 =>
2 SiCl4 + 3 Cr = CrSi2 + 2 CrCl4
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
Hg2Cl2 + Sn2Cl2 = Hg2 + SnCl4 =>
3 Hg2Cl2 + Sn2Cl2 = 3 Hg2 + 2 SnCl4
S + RbOH = Rb2S + Rb2SO3 + H2O =>
3 S + 6 RbOH = 2 Rb2S + Rb2SO3 + 3 H2O
Fe3O4 + H2O + FeS2 = FeS + SO4{-2} + H{+} =>
3 Fe3O4 + 4 H2O + 13 FeS2 = 22 FeS + 4 SO4{-2} + 8 H{+}
Ag(NO3) + KOH = KNO3 + AgOH =>
Ag(NO3) + KOH = KNO3 + AgOH
Mn + NH3 = Mn(NH3)2 =>
Mn + 2 NH3 = Mn(NH3)2
CO + PO4 = COPO4 =>
CO + PO4 = COPO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NbCl5 + H2O = HNbO3 + HCl =>
NbCl5 + 3 H2O = HNbO3 + 5 HCl
W + N2 = WN =>
2 W + N2 = 2 WN
C7H9NO2 + NaOH = C6H6NONa + C2H3O2Na + H2O =>
2 C7H9NO2 + 3 NaOH = 2 C6H6NONa + C2H3O2Na + 3 H2O
Ir + Na2O + O2 = Na2IrO3 =>
Ir + Na2O + O2 = Na2IrO3
Cr2O3 + Li2SO4 = Cr2(SO4)3 + Li2O =>
Cr2O3 + 3 Li2SO4 = Cr2(SO4)3 + 3 Li2O
C9H90 + O2 = CO2 + H2O =>
2 C9H90 + 63 O2 = 18 CO2 + 90 H2O
Al + HNO3 = H2O + AlNO2 + NO3 =>
Al + 2 HNO3 = H2O + AlNO2 + NO3
AlCl3(aq) + Fe(s) = Al(s) + FeCl2(aq) =>
2 AlCl3(aq) + 3 Fe(s) = 2 Al(s) + 3 FeCl2(aq)
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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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