| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + Br2 = 2 CuBr + 4 Cl
ZnSO3 + La(MnO4)3 = Zn(MnO4)2 + La2(SO3)3 =>
3 ZnSO3 + 2 La(MnO4)3 = 3 Zn(MnO4)2 + La2(SO3)3
C21O4H39 + O2 = CO2 + H2O =>
4 C21O4H39 + 115 O2 = 84 CO2 + 78 H2O
LiFePO4 + NH4HSO4 + NiSO4 = LiNH4SO4 + Fe2(SO4)2 + Ni3(PO4)2 + SO3 + H2O =>
2 LiFePO4 + 2 NH4HSO4 + 3 NiSO4 = 2 LiNH4SO4 + Fe2(SO4)2 + Ni3(PO4)2 + SO3 + H2O
CuCl2 + Br2 = CuBr2 + Cl =>
CuCl2 + Br2 = CuBr2 + 2 Cl
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(s) =>
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(s)
CoS + F2 = CoF2 + S =>
CoS + F2 = CoF2 + S
C8H18S + O2 = CO2 + H2O + S =>
2 C8H18S + 25 O2 = 16 CO2 + 18 H2O + 2 S
HO2 + MnO2 = H2O + MnO4 =>
4 HO2 + 3 MnO2 = 2 H2O + 3 MnO4
H4B2O5 + Ga(OH)3 = Ga(HB2O5) + H2O =>
H4B2O5 + Ga(OH)3 = Ga(HB2O5) + 3 H2O
K2SO3 + Pb(NO3)2 = K2(NO3) + Pb(SO3)2 =>
2 K2SO3 + Pb(NO3)2 = 2 K2(NO3) + Pb(SO3)2
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
K2SO3 + HNO3 = K2SO4 + NO + H2O =>
3 K2SO3 + 2 HNO3 = 3 K2SO4 + 2 NO + H2O
MgSO4 + NH3 = Mg3N2 + H2SO4 =>
3 MgSO4 + 2 NH3 = Mg3N2 + 3 H2SO4
FeCl3 + K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(CN)6] = Fe3[Fe(CN)6]3 + 9 KCl
Ca(OH)2 + Sn3(PO4)4 = Ca3(PO4)2 + Sn(OH)4 =>
6 Ca(OH)2 + Sn3(PO4)4 = 2 Ca3(PO4)2 + 3 Sn(OH)4
FeO + S = Fe + S2O =>
FeO + 2 S = Fe + S2O
KCl + LiBr = LiCl + KBr =>
KCl + LiBr = LiCl + KBr
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
Na + O = NaO =>
Na + O = NaO
KMnO4 + Na2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = 10 CO2 + 8 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
C2H4O2 + C7H8O = H2O + C9H10O2 =>
C2H4O2 + C7H8O = H2O + C9H10O2
Ba(ClO3)2 + H2SO4 = Ba2(SO4)2 + HClO3 =>
2 Ba(ClO3)2 + 2 H2SO4 = Ba2(SO4)2 + 4 HClO3
Mn2O7 + Ba(OH)2 = BaO + Mn(OH)7 =>
Mn2O7 + 7 Ba(OH)2 = 7 BaO + 2 Mn(OH)7
CdCl2 + (NaOH) = Cd(OH)2 + NaCl =>
CdCl2 + 2(NaOH) = Cd(OH)2 + 2 NaCl
C4H6O6 + NaOH = C4H5NaO6 + H2O =>
C4H6O6 + NaOH = C4H5NaO6 + H2O
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na(HCO3) =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 Na(HCO3)
FeSO4(aq) + K3[Fe(CN)6](aq) = Fe3[Fe(CN)6]2(aq) + K2SO4 =>
3 FeSO4(aq) + 2 K3[Fe(CN)6](aq) = Fe3[Fe(CN)6]2(aq) + 3 K2SO4
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
H = HH =>
2 H = HH
Li + Cr3(PO4)2 = Cr + Li3PO4 =>
6 Li + Cr3(PO4)2 = 3 Cr + 2 Li3PO4
Li + Fe(OH)3 = Li(OH)2 + Fe =>
3 Li + 2 Fe(OH)3 = 3 Li(OH)2 + 2 Fe
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
Fe2(SO4)3 + K4FeCN6 = Fe4(FeCN6)3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4FeCN6 = Fe4(FeCN6)3 + 6 K2SO4
K3PO4 + BaCl2 = Ba3(PO4)2 + K3Cl3 =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 2 K3Cl3
Ba + Al2(SO4)3 = BaSO4 + Al =>
3 Ba + Al2(SO4)3 = 3 BaSO4 + 2 Al
KHC4H4O6 + OH = C4H4O6 + H2O + KOH =>
KHC4H4O6 + 2 OH = C4H4O6 + H2O + KOH
MgS + SO3 = MgSO4 + SO2 =>
MgS + 4 SO3 = MgSO4 + 4 SO2
KHC4H4O6 + OH = C4H4O6 + H2O + KOH =>
KHC4H4O6 + 2 OH = C4H4O6 + H2O + KOH
CuS + NHNO3 = Cu(NO3)2 + S + NO + H2O =>
CuS + 8 NHNO3 = Cu(NO3)2 + S + 14 NO + 4 H2O
KHC4H4O6 + OH = C4H4O6 + H2O + KOH =>
KHC4H4O6 + 2 OH = C4H4O6 + H2O + KOH
CaCl + NaIO = CaIO + NaCl =>
CaCl + NaIO = CaIO + NaCl
NaSO4 + I = NaI + SO4 =>
NaSO4 + I = NaI + SO4
FeCl2 + Na2S = FeS + Na2Cl2 =>
FeCl2 + Na2S = FeS + Na2Cl2
CrS + HBr = Br2Cr + H2S =>
CrS + 2 HBr = Br2Cr + H2S
C6H12O6 + CH4 = C7H16O6 =>
C6H12O6 + CH4 = C7H16O6
C9H13N + C7H6O2 = C9H13NC7H6O2 =>
C9H13N + C7H6O2 = C9H13NC7H6O2
FeCl3 + (NH4)3PO4 = FePO4 + (NH4)Cl =>
FeCl3 + (NH4)3PO4 = FePO4 + 3(NH4)Cl
BaO + H2SO4 = BaH2SO4 + O2 =>
2 BaO + 2 H2SO4 = 2 BaH2SO4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/25
Équations équilibrées sur04/10/24
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