| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO3 + AgNO3 = CuNO3 + AgSO3
HNO3 + HgO = Hg(NO3)2 + H2O =>
2 HNO3 + HgO = Hg(NO3)2 + H2O
HI + Al = H2 + Al(I)2 =>
2 HI + Al = H2 + Al(I)2
PbO2 + NaOH + Cr2(SO4)3 = Na2[Pb(OH)4] + Na2SO4 + Na2CrO4 + H2O =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 3 Na2[Pb(OH)4] + 3 Na2SO4 + 2 Na2CrO4 + 2 H2O
Ca(OH)2 + HF = H2O + F2Ca =>
Ca(OH)2 + 2 HF = 2 H2O + F2Ca
AlCl3 + Ag2SO4 = Al2 + (SO4)3 + AgCl =>
2 AlCl3 + 3 Ag2SO4 = Al2 + (SO4)3 + 6 AgCl
Na2B4O7 + H2O + BaCl2 = Ba(BO2)2 + NaCl + HCl =>
Na2B4O7 + H2O + 2 BaCl2 = 2 Ba(BO2)2 + 2 NaCl + 2 HCl
C4H10O + Cl2 = C4H9Cl + OH =>
2 C4H10O + Cl2 = 2 C4H9Cl + 2 OH
A2S + O2 = A2O + SO2 =>
2 A2S + 3 O2 = 2 A2O + 2 SO2
P + KHO + H2O = PH3 + KH2PO4 =>
8 P + 3 KHO + 9 H2O = 5 PH3 + 3 KH2PO4
O2 + HC2H = H2O + C =>
O2 + 2 HC2H = 2 H2O + 4 C
PhCH3 + KMnO4 + H2(SO4) = PhCOOH + K2(SO4) + Mn(SO4) + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2(SO4) = 5 PhCOOH + 3 K2(SO4) + 6 Mn(SO4) + 14 H2O
FeCl3 + MgO = Fe(ClO) + MgCl2 =>
FeCl3 + MgO = Fe(ClO) + MgCl2
H2Se + Cu(OH) = Cu2Se + H2O =>
H2Se + 2 Cu(OH) = Cu2Se + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NO + H3O = NH3 + O =>
NO + H3O = NH3 + 2 O
KJ + KCr2O7 + H2SO4 = CrSO4 + KSO4 + J2 + H2O =>
4 KJ + KCr2O7 + 7 H2SO4 = 2 CrSO4 + 5 KSO4 + 2 J2 + 7 H2O
NaOH + CaC2 = NaC + Ca(OH)2 =>
2 NaOH + CaC2 = 2 NaC + Ca(OH)2
MgN + H2O = MgO + H2N =>
MgN + H2O = MgO + H2N
Fe(OH)2 + NaOH = Na2FeO2 + H2O =>
Fe(OH)2 + 2 NaOH = Na2FeO2 + 2 H2O
C2H4O2 + CHNaO3 = H2O + CO2 + NaC2H3O2 =>
C2H4O2 + CHNaO3 = H2O + CO2 + NaC2H3O2
MgF2 + O2 = MgO + F2 =>
2 MgF2 + O2 = 2 MgO + 2 F2
AgNO3 + KNO3 = KAg(NO3)2 =>
AgNO3 + KNO3 = KAg(NO3)2
H2C2O4 + KOH = KCO2 + HOH =>
H2C2O4 + 2 KOH = 2 KCO2 + 2 HOH
Pb(NO3)2 + Pd = PdNO3 + Pb =>
Pb(NO3)2 + 2 Pd = 2 PdNO3 + Pb
Fe + Br + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 Fe + 6 Br + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
FeSO4 + S = FeS + SO4 =>
FeSO4 + S = FeS + SO4
C6H12O6 + O2 = C6O212 + H12O6 =>
C6H12O6 + 106 O2 = C6O212 + H12O6
K2S + CuCl2 = KCl + KSCuCl =>
K2S + CuCl2 = KCl + KSCuCl
PI3 + Br2 + H2O = HBr + I2 + H3PO4 =>
2 PI3 + 5 Br2 + 8 H2O = 10 HBr + 3 I2 + 2 H3PO4
UCl3 + O2 + KOH = UO2Cl2 + KCl + H2O =>
4 UCl3 + 3 O2 + 4 KOH = 4 UO2Cl2 + 4 KCl + 2 H2O
C10H16O + NaBH4 + H2O = C10H18O + B(OH)3 + Na =>
7 C10H16O + 2 NaBH4 + 6 H2O = 7 C10H18O + 2 B(OH)3 + 2 Na
CrO2 + H2SO4 = Cr2O7 + Cr2(SO4)3 + H2O =>
8 CrO2 + 9 H2SO4 = Cr2O7 + 3 Cr2(SO4)3 + 9 H2O
Fe3O4 + (MnO4) = Fe2O3 + MnO2 =>
4 Fe3O4 + (MnO4) = 6 Fe2O3 + MnO2
KBiO3 + HNO3 + Mn(NO3)2 = Bi(NO3)2 + H2O + KMnO4 + KNO3 =>
5 KBiO3 + 6 HNO3 + 3 Mn(NO3)2 = 5 Bi(NO3)2 + 3 H2O + 3 KMnO4 + 2 KNO3
Ca + (NH4)2C2O4 = NH4 + CaC2O4 =>
Ca + (NH4)2C2O4 = 2 NH4 + CaC2O4
H2SO4 + Na2S2O3 = SO2 + Na2SO4 + H2O =>
3 H2SO4 + Na2S2O3 = 4 SO2 + Na2SO4 + 3 H2O
Ce(SbO3)4 = CeO2 + Sb2O5 =>
Ce(SbO3)4 = CeO2 + 2 Sb2O5
C6H2N4O5 + O2 = CO2 + N2 + H2O =>
C6H2N4O5 + 4 O2 = 6 CO2 + 2 N2 + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Mg = Mg0 =>
Mg = Mg0
S2O + I + H2O = HI + H2SO4 =>
S2O + 10 I + 7 H2O = 10 HI + 2 H2SO4
Cl2 + O2 = Cl4O8 =>
2 Cl2 + 4 O2 = Cl4O8
BePO4 + NH4O = BeO + NH4PO4 =>
BePO4 + NH4O = BeO + NH4PO4
NaBrO + H2O = HOBr + Na + OH =>
NaBrO + H2O = HOBr + Na + OH
K2Cr2O7 + HNO3 + H2S = S2 + Cr(NO3)3 + KNO3 + H2O =>
2 K2Cr2O7 + 16 HNO3 + 6 H2S = 3 S2 + 4 Cr(NO3)3 + 4 KNO3 + 14 H2O
CH3CH2CH3 + H2O = CH3CH2CH2OH + H =>
CH3CH2CH3 + H2O = CH3CH2CH2OH + 2 H
HF3 + Fe(OH)3 = Fe(F3)3 + HOH =>
3 HF3 + Fe(OH)3 = Fe(F3)3 + 3 HOH
HCl + Na + HNO3 = NaCl + NH3 + O2 =>
4 HCl + 4 Na + 2 HNO3 = 4 NaCl + 2 NH3 + 3 O2
Zn(OH)2 + LiOH = [Zn[Li(OH)3]] =>
Zn(OH)2 + LiOH = [Zn[Li(OH)3]]
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Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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