| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuF2(aq) + Mg(s) = MgF2(aq) + Cu(s)
AlC3 = Al + C =>
AlC3 = Al + 3 C
Co(NO3)2(aq) + Na(OH)(aq) = Co(OH)2(s) + NaNO3(aq) =>
Co(NO3)2(aq) + 2 Na(OH)(aq) = Co(OH)2(s) + 2 NaNO3(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe3O4 + O = Fe2O3 =>
2 Fe3O4 + O = 3 Fe2O3
C10H22 = C4H10 + C3H6 =>
C10H22 = C4H10 + 2 C3H6
M(HCO3)3 + HCl = MCl3 + CO2 + H2O =>
M(HCO3)3 + 3 HCl = MCl3 + 3 CO2 + 3 H2O
CuO + AlI3 = CuI + Al2O3 + I2 =>
6 CuO + 4 AlI3 = 6 CuI + 2 Al2O3 + 3 I2
Ni(NO3)2(aq) + KOH(aq) = Ni(OH)2(s) + KNO3(aq) =>
Ni(NO3)2(aq) + 2 KOH(aq) = Ni(OH)2(s) + 2 KNO3(aq)
C6H12 + Cl2 = C6Cl12 + HCl =>
C6H12 + 12 Cl2 = C6Cl12 + 12 HCl
MnO23 + HCl = Cl2 + MnCl2 + H2O =>
MnO23 + 46 HCl = 22 Cl2 + MnCl2 + 23 H2O
NaVO3 + KI = NaI + KVO3 =>
NaVO3 + KI = NaI + KVO3
H2N + KOH = K2N + H2O =>
H2N + 2 KOH = K2N + 2 H2O
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + Na2HO4 =>
4 NaBr + 7 MnO2 + 7 H2SO4 = 7 MnSO4 + 2 Br2 + 6 H2O + 2 Na2HO4
Fe3Ge = Fe + Ge4 =>
4 Fe3Ge = 12 Fe + Ge4
KFe[Fe(CN)6] + KOH = FeO(OH) + K4[Fe(CN)6] + H2O =>
KFe[Fe(CN)6] + 3 KOH = FeO(OH) + K4[Fe(CN)6] + H2O
KNO3 + Zr(C2H3O2)4 = Zr(NO3)4 + KC2H3O2 =>
4 KNO3 + Zr(C2H3O2)4 = Zr(NO3)4 + 4 KC2H3O2
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
HAsO2 + KMnO4 + H2O = H3AsO4 + MnO + KOH =>
5 HAsO2 + 2 KMnO4 + 6 H2O = 5 H3AsO4 + 2 MnO + 2 KOH
NaOH + C6H8O7 + CuSO4*5H2O = Cu3(C6H5O7)2 + Na2SO4 + H2O =>
6 NaOH + 2 C6H8O7 + 3 CuSO4*5H2O = Cu3(C6H5O7)2 + 3 Na2SO4 + 21 H2O
HgC2H6 + BrF5 = HgBr2 + CF4 + HF + H2 =>
HgC2H6 + 2 BrF5 = HgBr2 + 2 CF4 + 2 HF + 2 H2
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + Li(NO3)(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 Li(NO3)(aq)
P4 + NaOH + H2O = H3 + Na2PHO3 =>
P4 + 8 NaOH + 4 H2O = 4 H3 + 4 Na2PHO3
Al + H2O = Al(OH4) + OH =>
Al + 3 H2O = Al(OH4) + 2 OH
Zn + KOH + H2O = K[Zn(OH)3] + H2 =>
Zn + KOH + 2 H2O = K[Zn(OH)3] + H2
*Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3*Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
C2H2O4 + C2H6O = H2O + C2O4(C2H5)2 =>
C2H2O4 + 2 C2H6O = 2 H2O + C2O4(C2H5)2
PbO2 + Mn(NO3)2 + HNO3 = H(MnO4) + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 H(MnO4) + 5 Pb(NO3)2 + 2 H2O
SnCl2 + KMnO4 + HCl = H2SnCl6 + MnCl2 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 26 HCl = 5 H2SnCl6 + 2 MnCl2 + 2 KCl + 8 H2O
Mg + AuCl3 = MgCl3 + Au =>
Mg + AuCl3 = MgCl3 + Au
NaCl + CuSO4 = CuCl2 + Na2SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2SO4
ZnCl2 + Na2S = NaCl + ZnS =>
ZnCl2 + Na2S = 2 NaCl + ZnS
Ca + Cu3PO4 = Ca3(PO4)2 + Cu =>
3 Ca + 2 Cu3PO4 = Ca3(PO4)2 + 6 Cu
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
HCl + Al2(SO4)3 = Cl2 + Al2S3 + H2O =>
24 HCl + Al2(SO4)3 = 12 Cl2 + Al2S3 + 12 H2O
NO3{-} + CH3COOH = NO2{-} + CO2 + H2O =>
4 NO3{-} + CH3COOH = 4 NO2{-} + 2 CO2 + 2 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ru{3+} + IO4{-} + H2O = RuO4 + IO3{-} + H{+} =>
2 Ru{3+} + 5 IO4{-} + 3 H2O = 2 RuO4 + 5 IO3{-} + 6 H{+}
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
C7H147 + O2 = CO2 + H2O =>
4 C7H147 + 175 O2 = 28 CO2 + 294 H2O
AlBr3 + MgH2 = AlH3 + MgBr2 =>
2 AlBr3 + 3 MgH2 = 2 AlH3 + 3 MgBr2
C3H7COONa + HCl = C3H7COOH + NaCl =>
C3H7COONa + HCl = C3H7COOH + NaCl
S + KC1O3 + H2O = C12 + K2SO4 + H2SO4 =>
10 S + 12 KC1O3 + 4 H2O = C12 + 6 K2SO4 + 4 H2SO4
CH3COOH + HCl = CH2COOHCl + H =>
CH3COOH + HCl = CH2COOHCl + 2 H
K2CrO4 + BaCl2 = KCl + BaCrO4 =>
K2CrO4 + BaCl2 = 2 KCl + BaCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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