| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4 + PO4 = H4PO4
Mg2SiO4 + H2O = Mg + SiO2 + OH =>
Mg2SiO4 + 2 H2O = 2 Mg + SiO2 + 4 OH
NaOH + Cl2 + HIO3 = NaClO + H2O + NaI =>
7 NaOH + 3 Cl2 + HIO3 = 6 NaClO + 4 H2O + NaI
PCl5(s) + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(l) + 2 HCl(aq)
TiO + H2SO4 = Ti(SO4)2 + H2 + H2O =>
TiO + 2 H2SO4 = Ti(SO4)2 + H2 + H2O
Br + LiI = I + BrLi =>
Br + LiI = I + BrLi
NaOH + BaS = Na2S + Ba(OH)2 =>
2 NaOH + BaS = Na2S + Ba(OH)2
ZnO + H3O = Zn + H2O =>
ZnO + 2 H3O = Zn + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe2O3 + RuO2 + SiO2 + SnO2 + Sn = Ru100Fe300Si200Sn700O1600 =>
150 Fe2O3 + 100 RuO2 + 200 SiO2 + 275 SnO2 + 425 Sn = Ru100Fe300Si200Sn700O1600
NaO + H2SO3 = H2O + NaSO3 =>
NaO + H2SO3 = H2O + NaSO3
WO2Cl2 = WO3 + WOCl4 =>
2 WO2Cl2 = WO3 + WOCl4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Cs = Cs20 = CsOH = =>
20 Cs = Cs20
C4H4O + NaOH = NaH3C4O + H2O =>
C4H4O + NaOH = NaH3C4O + H2O
NaOH + Cl2 + HIO3 = NaClO + H2O + NaI =>
7 NaOH + 3 Cl2 + HIO3 = 6 NaClO + 4 H2O + NaI
H3CCH3 + O2 = CO2 + H2O =>
2 H3CCH3 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq) =>
2 NH4Cl(aq) + MgCo3(s) = (NH4)2Co3(aq) + MgCl2(aq)
PbO + SOCl2 = PbCl2 + SO2 =>
PbO + SOCl2 = PbCl2 + SO2
SO2 + HBr = Br2 + S + H2O =>
SO2 + 4 HBr = 2 Br2 + S + 2 H2O
NO + N2O5 = N3O6 =>
NO + N2O5 = N3O6
Na2[Zn(OH)4] + HCl = ZnCl2 + NaCl + H2O =>
Na2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 NaCl + 4 H2O
Pb(NO3)2 + C13H12N4S = [Pb(C13H12N4S)4](NO3)2 =>
Pb(NO3)2 + 4 C13H12N4S = [Pb(C13H12N4S)4](NO3)2
Na2HAsO3 + NaOH = Na3AsO3 + H2O =>
Na2HAsO3 + NaOH = Na3AsO3 + H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
CuSO4 + KBr = CuBr4 + K4SO4 =>
CuSO4 + 4 KBr = CuBr4 + K4SO4
LiI + Fe(ClO3)3 = LiClO3 + FeI3 =>
3 LiI + Fe(ClO3)3 = 3 LiClO3 + FeI3
VCl2 + O2 + HCl = VCl3 + H2O =>
4 VCl2 + O2 + 4 HCl = 4 VCl3 + 2 H2O
H3Mn(C2O4)3 = CO2 + MnO2 + H2O + CO =>
2 H3Mn(C2O4)3 = 5 CO2 + 2 MnO2 + 3 H2O + 7 CO
Zn(OH)2 + NH3 = (Zn(NH3))(OH)2 =>
Zn(OH)2 + NH3 = (Zn(NH3))(OH)2
C2H5Br + AgNO3 = C2H5NO3 + AgBr =>
C2H5Br + AgNO3 = C2H5NO3 + AgBr
L2 + HNO3 = NO + HLO3 + H2O =>
3 L2 + 10 HNO3 = 10 NO + 6 HLO3 + 2 H2O
Sn3(PO4)2 + NaCl = SnCl2 + Na3PO4 =>
Sn3(PO4)2 + 6 NaCl = 3 SnCl2 + 2 Na3PO4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
KO2 + Co = K2Co3 + O2 =>
2 KO2 + 3 Co = K2Co3 + 2 O2
NaH2PO4 + HOH = H3PO4 + NaOH =>
NaH2PO4 + HOH = H3PO4 + NaOH
Ag + Au2O3 = AgO3 + Au =>
Ag + Au2O3 = AgO3 + 2 Au
Li2S + CuCl2 = Li2Cl2 + CuS =>
Li2S + CuCl2 = Li2Cl2 + CuS
NaOH + HSO3 = Na(SO3) + H2O =>
NaOH + HSO3 = Na(SO3) + H2O
MnO + SnO2 + HNO3 = HMnO4 + Sn(NO2)2 + H2O =>
6 MnO + 5 SnO2 + 10 HNO3 = 6 HMnO4 + 5 Sn(NO2)2 + 2 H2O
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
HOCl + (CNOCl)3 = Cl2 + (CNOCl)2{+} + HO{-} =>
6 HOCl + 4(CNOCl)3 = 3 Cl2 + 6(CNOCl)2{+} + 6 HO{-}
HC3H3O3 + NaOH = HOH + NaC3H3O3 =>
HC3H3O3 + NaOH = HOH + NaC3H3O3
Na2O2 + Cr2O7 = NaO7 + Cr2O2 =>
5 Na2O2 + 12 Cr2O7 = 10 NaO7 + 12 Cr2O2
KMnO4 + Fe{2+} + H2SO4 = Fe{3+} + Mn{2+} + H2O + FeSO4 + KSO4 =>
KMnO4 + 7 Fe{2+} + 4 H2SO4 = 4 Fe{3+} + Mn{2+} + 4 H2O + 3 FeSO4 + KSO4
FeCO3 + H2(SO4) = Fe(SO4) + H2(CO3) =>
FeCO3 + H2(SO4) = Fe(SO4) + H2(CO3)
As2Cl + Na2S = As2S + Na2Cl =>
As2Cl + Na2S = As2S + Na2Cl
KOH + SrBr2 = Sr(OH)2 + KBr =>
2 KOH + SrBr2 = Sr(OH)2 + 2 KBr
KOH + H2CrO7 = K2CrO7 + H2O =>
2 KOH + H2CrO7 = K2CrO7 + 2 H2O
H2CO3 + Fe = H2 + (Fe2CO3)3* =>
3 H2CO3 + 6 Fe = 3 H2 + (Fe2CO3)3*
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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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