| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al2 + 2 Cu(SO4)3 = 6 AlSO4 + 2 Cu
B + HCl = BHCl =>
B + HCl = BHCl
K2Cr2O7 + HCl + KI = CrCl3 + KCl + I2 + H2O =>
K2Cr2O7 + 14 HCl + 6 KI = 2 CrCl3 + 8 KCl + 3 I2 + 7 H2O
H2O2 + As2S2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
11 H2O2 + As2S2 + 10 NH4OH = 2(NH4)2SO4 + 2(NH4)3AsO4 + 16 H2O
ClO3 + PbO2 = ClO4 + Pb =>
2 ClO3 + PbO2 = 2 ClO4 + Pb
H{+} + Cl{-}(aq) + ClO3{-}(aq) = Cl2(aq) + H2O =>
6 H{+} + 5 Cl{-}(aq) + ClO3{-}(aq) = 3 Cl2(aq) + 3 H2O
C8H4 + O2 = C32O + H16O =>
4 C8H4 + O2 = C32O + H16O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
C2H2 + O20 = CO2 + H2O =>
4 C2H2 + O20 = 8 CO2 + 4 H2O
Cr2(SO4)3 + NaOH + Br2 = NaBr + NaCrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 16 NaOH + 4 Br2 = 8 NaBr + 2 NaCrO4 + 3 Na2SO4 + 8 H2O
Zn + ZnSO4 = ZnS + ZnO =>
4 Zn + ZnSO4 = ZnS + 4 ZnO
C21 = C22 =>
22 C21 = 21 C22
LiAlH4 + HCOOH + H2O = H3COH + LiOH + AlOH3 =>
LiAlH4 + HCOOH + H2O = H3COH + LiOH + AlOH3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
C6H5OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5OH + 16 KMnO4 + 24 H2SO4 = 30 C6H5COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
CuSO4 + H3PO4 = H2SO4 + Cu3(PO4)2 =>
3 CuSO4 + 2 H3PO4 = 3 H2SO4 + Cu3(PO4)2
Na2CO3(aq) + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3(aq) + Pb(NO3)2 = Na2(NO3)2 + PbCO3
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O5 =>
2 K2Cr2O7 + 2 H2O + S = SO2 + 4 KOH + 2 Cr2O5
Se + OH = SeOH =>
Se + OH = SeOH
Na2S + AlBr3 = NaBr + Al4S6 =>
6 Na2S + 4 AlBr3 = 12 NaBr + Al4S6
Al + H2O = H2 + Al(OH)4 =>
Al + 4 H2O = 2 H2 + Al(OH)4
SF6 + CH4 = S + C + HF =>
2 SF6 + 3 CH4 = 2 S + 3 C + 12 HF
RuCl3(H2O)3 + PPh3 = OPPh3 + RuCl2(PPh3)3 + H2O + HCl =>
2 RuCl3(H2O)3 + 7 PPh3 = OPPh3 + 2 RuCl2(PPh3)3 + 5 H2O + 2 HCl
NH3 + O = N2O + H2 =>
2 NH3 + O = N2O + 3 H2
BN3 + F2 = BF3 + N2 =>
2 BN3 + 3 F2 = 2 BF3 + 3 N2
HCl + Na2S = NaCl + H2S =>
2 HCl + Na2S = 2 NaCl + H2S
NaS + HNO3 = NO + S + NaNO3 + H2O =>
3 NaS + 4 HNO3 = NO + 3 S + 3 NaNO3 + 2 H2O
Sn + SnCl2 = Sn2Cl2 =>
Sn + SnCl2 = Sn2Cl2
C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + NaHCO3 =>
2 C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + 2 NaHCO3
SnO2 + HCl = Cl2 + SnCl2 + H2O =>
SnO2 + 4 HCl = Cl2 + SnCl2 + 2 H2O
Sn + ZnNO3 = Sn(NO3)2 + Zn =>
Sn + 2 ZnNO3 = Sn(NO3)2 + 2 Zn
NaClO2 + H2SO4 = H2O + Na + Cl2 + SO4 =>
2 NaClO2 + 4 H2SO4 = 4 H2O + 2 Na + Cl2 + 4 SO4
CaCl2 + Al2(OH)5Cl + NaOH + C12H25NaSO4 = Ca67Al33(OH)200(C12H25SO4)33 + NaCl =>
134 CaCl2 + 33 Al2(OH)5Cl + 235 NaOH + 66 C12H25NaSO4 = 2 Ca67Al33(OH)200(C12H25SO4)33 + 301 NaCl
Au3 + O2 = Au2O3 =>
4 Au3 + 9 O2 = 6 Au2O3
FeCl3 + NH4SCN = (FeSCN)Cl2 + NH4Cl =>
FeCl3 + NH4SCN = (FeSCN)Cl2 + NH4Cl
BaCl2 + HPO = Ba(PO)2 + HCl =>
BaCl2 + 2 HPO = Ba(PO)2 + 2 HCl
PtCl4 = Cl4Pt =>
PtCl4 = Cl4Pt
Zn(HO)2 = ZnO + H2O =>
Zn(HO)2 = ZnO + H2O
C2N2Zn + Al = C2N2Al + Zn =>
C2N2Zn + Al = C2N2Al + Zn
HCl + CH3CHOHCH3 = CH3CH2CH3 + HClO =>
HCl + CH3CHOHCH3 = CH3CH2CH3 + HClO
BaO + PbO2 = BaO2 + PbO =>
BaO + PbO2 = BaO2 + PbO
Co12 + H = Co48H12 =>
4 Co12 + 12 H = Co48H12
Mg + COSO4 = MgSO4 + CO =>
Mg + COSO4 = MgSO4 + CO
NaOH + NaHSO3 = Na + S + H2O3 =>
3 NaOH + NaHSO3 = 4 Na + S + 2 H2O3
C2H6OC2H6 + O2 = CO2 + H2O =>
2 C2H6OC2H6 + 13 O2 = 8 CO2 + 12 H2O
MnO4 + Cl2 = Mn + Cl2O =>
MnO4 + 4 Cl2 = Mn + 4 Cl2O
ClAl + Cl2 = AlCl3 =>
ClAl + Cl2 = AlCl3
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaCH3CO2 + H2O + CO2
C2H4O2 + KOH = H2O + C2H3O2K =>
C2H4O2 + KOH = H2O + C2H3O2K
MnSO4 + Na2Co3 + O2 = Co2 + Na2SO4 + NaMnO4 =>
4 MnSO4 + 6 Na2Co3 + 8 O2 = 9 Co2 + 4 Na2SO4 + 4 NaMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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