| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + Zn = FeZn + Cl2
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
Li2O + C = Li + CO =>
Li2O + C = 2 Li + CO
C6H5CHO + CH3COCH3 = C6H5(CH)2CO(CH)2C6H5 + H2O =>
2 C6H5CHO + CH3COCH3 = C6H5(CH)2CO(CH)2C6H5 + 2 H2O
HCl(cc) + Zn(s) = ZnCl2(ac) + H2 =>
2 HCl(cc) + Zn(s) = ZnCl2(ac) + H2
Fe(s) + F2(g) = FeF3(s) =>
2 Fe(s) + 3 F2(g) = 2 FeF3(s)
Pb(ClO3)2 + KI = K(ClO3)2 + PbI =>
Pb(ClO3)2 + KI = K(ClO3)2 + PbI
H2S + Cr(OH)3 = CrS + H2O + O2 =>
4 H2S + 4 Cr(OH)3 = 4 CrS + 10 H2O + O2
Ba(NO3)2 + Cu(NO3)2 = BaCu + NO3 =>
Ba(NO3)2 + Cu(NO3)2 = BaCu + 4 NO3
MnO2 + H2SO4 = SO4 + MnOH + O2 =>
2 MnO2 + H2SO4 = SO4 + 2 MnOH + O2
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
C7H4ClO(aq) + Na2Cr2O7(aq) + H2SO4 = C7H5ClO2 + Cr2(SO4)3(aq) + Na2SO4 + H2O =>
6 C7H4ClO(aq) + Na2Cr2O7(aq) + 4 H2SO4 = 6 C7H5ClO2 + Cr2(SO4)3(aq) + Na2SO4 + H2O
Na2S + MoCl5 = NaCl + MoS2 + S =>
5 Na2S + 2 MoCl5 = 10 NaCl + 2 MoS2 + S
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
CaO2 + Co2 = CaCo3 + O =>
2 CaO2 + 3 Co2 = 2 CaCo3 + 4 O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O = =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnNO3({-})2 + NaOH = ZnOH + NaNO3({-}) =>
ZnNO3({-})2 + NaOH = ZnOH + NaNO3({-})
MnCl2 + KOH + KNO3 = KNO2 + K2MnO4 + KCl + H2O =>
MnCl2 + 4 KOH + 2 KNO3 = 2 KNO2 + K2MnO4 + 2 KCl + 2 H2O
AlBr3 + Ba(OH)2 = BaBr2 + Ba[Al(OH)4]2 =>
2 AlBr3 + 4 Ba(OH)2 = 3 BaBr2 + Ba[Al(OH)4]2
C20H8Br2N2O9 + NaOH = C20H9Br2N2O9NaO =>
C20H8Br2N2O9 + NaOH = C20H9Br2N2O9NaO
C6H24N6Cl3Co*4SO4 + C4H4BaO6 = BaSO4 + C6H24N6Cl3Co + C4H4O6 =>
C6H24N6Cl3Co*4SO4 + 4 C4H4BaO6 = 4 BaSO4 + C6H24N6Cl3Co + 4 C4H4O6
S2O7 + H2O = H2S2O8 =>
S2O7 + H2O = H2S2O8
Na + Co = Na6Co3 =>
6 Na + 3 Co = Na6Co3
NaCl + C2H3O2 = NaC2H3O2 + Cl =>
NaCl + C2H3O2 = NaC2H3O2 + Cl
NaAlO3 + Al(OH)2 = Al2O3 + Na(OH)2 =>
NaAlO3 + Al(OH)2 = Al2O3 + Na(OH)2
Na2CO3(aq) + Ca(NO3)2(aq) = Na(NO3)(aq) + CaCO3(aq) =>
Na2CO3(aq) + Ca(NO3)2(aq) = 2 Na(NO3)(aq) + CaCO3(aq)
C10H14 + O2 = H2O + CO2 =>
2 C10H14 + 27 O2 = 14 H2O + 20 CO2
Ba(NO3)2 + K2(CO3) = Ba(CO3) + K(NO3) =>
Ba(NO3)2 + K2(CO3) = Ba(CO3) + 2 K(NO3)
BaCl2 + CuSO4*5H2O = BaCl2*5H2O + CuSO4*2H2O =>
3 BaCl2 + 5 CuSO4*5H2O = 3 BaCl2*5H2O + 5 CuSO4*2H2O
(NH4)2Fe(SO4)2 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + SO2 + H2O =>
2(NH4)2Fe(SO4)2 + 2 H2SO4 = Fe2(SO4)3 + 2(NH4)2SO4 + SO2 + 2 H2O
K2Cr2O7 + H2SO4H2O2 = Cr2(SO4)3 + O2 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4H2O2 = 2 Cr2(SO4)3 + 7 O2 + 2 K2SO4 + 16 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H603 + C4H6O6 = C9H8O4 + C2H402 =>
2538 C7H603 + 1072 C4H6O6 = 1608 C9H8O4 + 3791 C2H402
Ag + HNO3 + HCl = AgCl + NO + H2O =>
3 Ag + HNO3 + 3 HCl = 3 AgCl + NO + 2 H2O
KI + K2Cr2O7 + H2SO4 = I2 + Cr2S3O12 + K2SO4 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2S3O12 + 4 K2SO4 + 7 H2O
BaO + SO3 = BaSO2 + O2 =>
BaO + SO3 = BaSO2 + O2
CrO3 + HL = Cr2O3 + L2 + H2O =>
2 CrO3 + 6 HL = Cr2O3 + 3 L2 + 3 H2O
S2(s) + O2(g) = SO(g) =>
S2(s) + O2(g) = 2 SO(g)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
HF + NH4Br = HBr + NH4F =>
HF + NH4Br = HBr + NH4F
[Ni(H2O)6]Cl2 + NH3 = [Ni(NH3)6]Cl2 + H2O =>
[Ni(H2O)6]Cl2 + 6 NH3 = [Ni(NH3)6]Cl2 + 6 H2O
Li + Co + O = LiCoO2 =>
Li + Co + 2 O = LiCoO2
KHNO3 = KNO3 + H2 =>
2 KHNO3 = 2 KNO3 + H2
Fe + N + H = FeNH =>
Fe + N + H = FeNH
NaHCO3 + Na2CO3 = Na3H(CO3)2 =>
NaHCO3 + Na2CO3 = Na3H(CO3)2
Sr(HO)2 + HNO3 = Sr(NO3)2 + H2O =>
Sr(HO)2 + 2 HNO3 = Sr(NO3)2 + 2 H2O
CaCo3 + AlF3 = CaF2 + Al2(Co3)3 =>
3 CaCo3 + 2 AlF3 = 3 CaF2 + Al2(Co3)3
KI + Cu(NO3)2 = KICu(NO3)2 =>
KI + Cu(NO3)2 = KICu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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