| Équations équilibrées la veille |
5 CuL2 + 8 H2SO4 + 2 KMnO4 = 5 CuSO4 + 10 L + 2 MnSO4 + K2SO4 + 8 H2O
C6H5COONa + CH3I = NaI + C6H5COOCH3 =>
C6H5COONa + CH3I = NaI + C6H5COOCH3
NH4O2 + O2 = NH4O3 =>
2 NH4O2 + O2 = 2 NH4O3
CuSO4 + H2O2 = CuO2 + H2SO4 =>
CuSO4 + H2O2 = CuO2 + H2SO4
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH =>
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH
NO + O = N2O5 =>
2 NO + 3 O = N2O5
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
NaCl + X2 = NaX + Cl2 =>
2 NaCl + X2 = 2 NaX + Cl2
K2Cr2O7 + C2H6O + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH2COOH + BaOH2 = Ba(C2H3O2) + H2O =>
CH2COOH + BaOH2 = Ba(C2H3O2) + H2O
C2H7OH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 C2H7OH + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 41 H2O + 14 MnSO4 + 7 K2SO4
Ca(Co3) = Ca + Co =>
Ca(Co3) = Ca + 3 Co
K2Cr2O7 + C3H4O2 + H2SO4 = K2SO4 + Cr2SO4 + CO2 + H2O =>
6 K2Cr2O7 + 5 C3H4O2 + 12 H2SO4 = 6 K2SO4 + 6 Cr2SO4 + 15 CO2 + 22 H2O
KI + MgSO4 = KIMgSO4 =>
KI + MgSO4 = KIMgSO4
NH4Cl + CoCl2*6H2O + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 NH4Cl + 2 CoCl2*6H2O + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
V{2+} + V{5+} = V{3+} =>
2 V{2+} + V{5+} = 3 V{3+}
CoCl3 = CoCl2 + Cl2 =>
2 CoCl3 = 2 CoCl2 + Cl2
I(aq) + Ag(aq) = AgI(s) =>
I(aq) + Ag(aq) = AgI(s)
Fe(s) + CuCl(aq) = FeCl + Cu =>
Fe(s) + CuCl(aq) = FeCl + Cu
CuCl2 + C2H8N2 = CuC2H8N2 + Cl2 =>
CuCl2 + C2H8N2 = CuC2H8N2 + Cl2
NO3NO2 + H2O = HNO3 =>
NO3NO2 + H2O = 2 HNO3
H2SO4 + Na2S2O3 = S + Na2SO4 + H2O =>
H2SO4 + 3 Na2S2O3 = 4 S + 3 Na2SO4 + H2O
P + H2 + Br = PH2Br =>
P + H2 + Br = PH2Br
CH3NHC2H5 + HBr = CH3NH2 + C2H5Br =>
CH3NHC2H5 + HBr = CH3NH2 + C2H5Br
H4P2O5 + NaOH = Na2H2P2O5 + H2O =>
H4P2O5 + 2 NaOH = Na2H2P2O5 + 2 H2O
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
HClO4 + H2O = ClO4 + H3O =>
HClO4 + H2O = ClO4 + H3O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbCrO4 + Fe = Fe2(CrO4)3 + Pb =>
3 PbCrO4 + 2 Fe = Fe2(CrO4)3 + 3 Pb
Na3CrO3 + NH4Cl = NaCl + NH3 + Cr(OH)3 =>
Na3CrO3 + 3 NH4Cl = 3 NaCl + 3 NH3 + Cr(OH)3
K4Fe(CN)6 + AgNO3 = KNO3 + Ag4[Fe(CN)6] =>
K4Fe(CN)6 + 4 AgNO3 = 4 KNO3 + Ag4[Fe(CN)6]
Mn(OH)2 + H2SiO3 = Mn(SiO3) + H2O =>
Mn(OH)2 + H2SiO3 = Mn(SiO3) + 2 H2O
P4 + O10 + H2(g) = H3PO4 =>
5 P4 + 8 O10 + 30 H2(g) = 20 H3PO4
Zn + C2H5OH = Zn3C2O + H2 =>
3 Zn + C2H5OH = Zn3C2O + 3 H2
CoBr3 + K2(CO3) = KBr + Co2(CO3)3 =>
2 CoBr3 + 3 K2(CO3) = 6 KBr + Co2(CO3)3
K2CrO4 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 K2CrO4 + 6 FeSO4 + 8 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
Mn02 + KClO3 + KOH = K2MnO4 + KCl*H2O =>
Mn02 + 2 KClO3 + 4 KOH = 2 K2MnO4 + 2 KCl*H2O
CuSO4 + NaCl + Na2SO3 + H2O = Cu + Na2SO4 + HCl =>
CuSO4 + 2 NaCl + Na2SO3 + H2O = Cu + 2 Na2SO4 + 2 HCl
LiOH + Na2(CO3) = Li(CO3) + Na2OH =>
LiOH + Na2(CO3) = Li(CO3) + Na2OH
Al + HNO3(diluted) = Al(NO3)3 + H2 =>
2 Al + 6 HNO3(diluted) = 2 Al(NO3)3 + 3 H2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Cu + MgNO3 = CuNO3 + Mg =>
Cu + MgNO3 = CuNO3 + Mg
Na3VO4 + HCl = V2O5 + NaCl + H2O =>
2 Na3VO4 + 6 HCl = V2O5 + 6 NaCl + 3 H2O
Li + Al2(SO)3 = Li2SO + Al =>
6 Li + Al2(SO)3 = 3 Li2SO + 2 Al
K2CrO7 + Zn = Cr + K2ZnO2 + ZnO =>
K2CrO7 + 6 Zn = Cr + K2ZnO2 + 5 ZnO
HC2H3O2 + Ca(OH)2 = H3O2 + CaC2H3O2 =>
HC2H3O2 + Ca(OH)2 = H3O2 + CaC2H3O2
MnO2 + KClO3 + KOH = KMnO4 + KCl2 + H2O =>
11 MnO2 + 6 KClO3 + 8 KOH = 11 KMnO4 + 3 KCl2 + 4 H2O
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2CO3(aq) =>
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2CO3(aq)
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Équations équilibrées sur01/09/25
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