| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + NaOH + H2O2 = NaCo(OH)3 + 2 O2 + 2 NO
ZnCl + RbO = RbCl + ZnO =>
ZnCl + RbO = RbCl + ZnO
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
Mg(a) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(a) + 2 HCl(aq) = MgCl2(aq) + H2(g)
CdS + H2SO3 = CdSO3 + H2S =>
CdS + H2SO3 = CdSO3 + H2S
TlI3 + RbOH = RbI + H2O + Tl(ORb)3 =>
TlI3 + 6 RbOH = 3 RbI + 3 H2O + Tl(ORb)3
FeS2 + O2 = Fe3O46 + SO2 =>
3 FeS2 + 29 O2 = Fe3O46 + 6 SO2
FeSO4 + Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
5 FeSO4 + Fe(NO3)2 + 8 KHSO4 = 3 Fe2(SO4)3 + 2 NO + 4 K2SO4 + 4 H2O
CO2 + H2O = CHO + O2 =>
4 CO2 + 2 H2O = 4 CHO + 3 O2
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + H2O + Cr2(SO4)3 + K2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + 4 H2O + Cr2(SO4)3 + K2SO4
NaC2H3O2 + H3PO4 = Na3PO4 + CH3COOH =>
3 NaC2H3O2 + H3PO4 = Na3PO4 + 3 CH3COOH
C7H6O2 + Na2CO3 = C7H5NaO2 + H2O + CO2 =>
2 C7H6O2 + Na2CO3 = 2 C7H5NaO2 + H2O + CO2
*C2H3NaO2 + NaOH = CH4 + Na2CO3 =>
*C2H3NaO2 + NaOH = CH4 + Na2CO3
K2[Zn(OH)4] + H2SO4 = K2SO4 + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + H2SO4 = K2SO4 + Zn(OH)2 + 2 H2O
Co(H2O)6 + NH3 = Co(NH3)2 + H2O =>
Co(H2O)6 + 2 NH3 = Co(NH3)2 + 6 H2O
CaCrO4 + CuClO3 = Ca(ClO3)2 + Cu2CrO4 =>
CaCrO4 + 2 CuClO3 = Ca(ClO3)2 + Cu2CrO4
He + O2 = HeO4 =>
He + 2 O2 = HeO4
HO2 + HF = HF4 + H2O =>
HO2 + 4 HF = HF4 + 2 H2O
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + C2H4O + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H6O = Cr2(SO4)3 + 3 C2H4O + K2SO4 + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ag + Ni(lll)Cl = AgCl + Ni =>
Ag + Ni(lll)Cl = AgCl + Ni
LiFeO2 + Li3N = Li2O + FeN =>
LiFeO2 + Li3N = 2 Li2O + FeN
NaHCO3 + C6H8O7 = NaC6H7 + H2O + CO2 =>
9 NaHCO3 + 16 C6H8O7 = 9 NaC6H7 + 37 H2O + 51 CO2
Al + CH3CH2COOH = CH3CH2COOAl + H2 =>
2 Al + 2 CH3CH2COOH = 2 CH3CH2COOAl + H2
NH4O2 = N + H2O =>
NH4O2 = N + 2 H2O
C2H5Br = C2H5{+} + Br{-} =>
C2H5Br = C2H5{+} + Br{-}
V + H2S = SV5 + H2 =>
5 V + H2S = SV5 + H2
Ag + S + O4 = AgSO4 =>
Ag + S + O4 = AgSO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ba(OH)2 + CO = BaCO3 + H =>
Ba(OH)2 + CO = BaCO3 + 2 H
C3H7OH + HNO3 = CO2 + NO2 + H2O =>
C3H7OH + 18 HNO3 = 3 CO2 + 18 NO2 + 13 H2O
BrO + H2O = H2BrO2 =>
BrO + H2O = H2BrO2
BaCl2 + CaSO4 = Ba(SO4) + CaCl2 =>
BaCl2 + CaSO4 = Ba(SO4) + CaCl2
S + KClO4 + H2O = H2SO4 + KCl =>
4 S + 3 KClO4 + 4 H2O = 4 H2SO4 + 3 KCl
C6H4OHCOOH + H2O = C6H4OHCOO + H3O =>
C6H4OHCOOH + H2O = C6H4OHCOO + H3O
MnO2 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + 3 H2O + KCl
K2[PtCl4] + PPh3 = [PtCl2(PPh3)2] + KCl =>
K2[PtCl4] + 2 PPh3 = [PtCl2(PPh3)2] + 2 KCl
KCl + KIO3 + H2SO4 = KI + Cl2 + K2SO4 + H2O =>
6 KCl + KIO3 + 3 H2SO4 = KI + 3 Cl2 + 3 K2SO4 + 3 H2O
Ca{2+}(aq) + NaAlSiO4(s) = Ca(AlSiO4)2(s) + Na{+}(aq) =>
Ca{2+}(aq) + 2 NaAlSiO4(s) = Ca(AlSiO4)2(s) + 2 Na{+}(aq)
Ti + Pb(NO3) = Pb + Ti(NO3)2 =>
Ti + 2 Pb(NO3) = 2 Pb + Ti(NO3)2
[Cu(NH3)4]SO4 + (NH4)2S = [Cu(NH3)4]S + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2S = [Cu(NH3)4]S + (NH4)2SO4
CrCl3 + KOH3 + KClO4 = KCl + K2CrO4 + H2O =>
8 CrCl3 + 40 KOH3 + 13 KClO4 = 37 KCl + 8 K2CrO4 + 60 H2O
NO2 + SiCl4 = N2 + Cl2 + SiO2 =>
2 NO2 + 2 SiCl4 = N2 + 4 Cl2 + 2 SiO2
Cl2O + N2O5 = ClONO2 =>
Cl2O + N2O5 = 2 ClONO2
ZnS(aq) + O2(g) = ZnO(aq) + S2(s) =>
2 ZnS(aq) + O2(g) = 2 ZnO(aq) + S2(s)
Sc(NO3)3 + NH3 + H2O = Sc(OH)3 + NH4NO3 =>
Sc(NO3)3 + 3 NH3 + 3 H2O = Sc(OH)3 + 3 NH4NO3
Hg + NHO3 = Hg(NO3)2 + H2O + NO =>
3 Hg + 8 NHO3 = 3 Hg(NO3)2 + 4 H2O + 2 NO
H2SO4 + PbCl2 = HCl + PbSO4 =>
H2SO4 + PbCl2 = 2 HCl + PbSO4
H2 + H2SO4 + BaCrO4 = H2O + BaSO4 + Cr =>
3 H2 + H2SO4 + BaCrO4 = 4 H2O + BaSO4 + Cr
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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