| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2 + C = Sr(NO2)2 + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + AgBr = AgNH3 + Br =>
NH3 + AgBr = AgNH3 + Br
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NaOH + Cu(SO)4 = Na(SO)4 + Cu(OH) =>
NaOH + Cu(SO)4 = Na(SO)4 + Cu(OH)
[Al(H2O)6]2 + SO4 = [Al(H2O)6]2(SO4)3 =>
[Al(H2O)6]2 + 3 SO4 = [Al(H2O)6]2(SO4)3
C5 + N2 = C53N =>
106 C5 + 5 N2 = 10 C53N
CrBr3 + K3PO4 = CrPO4 + KBr =>
CrBr3 + K3PO4 = CrPO4 + 3 KBr
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
AgI + NaOH = Na[Ag(OH)2] + NaI =>
AgI + 2 NaOH = Na[Ag(OH)2] + NaI
Ag2SO3 = Ag + SO2 + O2 =>
2 Ag2SO3 = 4 Ag + 2 SO2 + O2
I2O5 + H2O = H(IO3) =>
I2O5 + H2O = 2 H(IO3)
OH + AgNO3 = HNO3 + AgO =>
OH + AgNO3 = HNO3 + AgO
Sn(C2O4) + H2O = CO + Sn(OH)4 =>
Sn(C2O4) + 2 H2O = 2 CO + Sn(OH)4
ZnF2 + PBr3 = PF3 + ZnBr2 =>
3 ZnF2 + 2 PBr3 = 2 PF3 + 3 ZnBr2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
V + S8 = V2S5 =>
16 V + 5 S8 = 8 V2S5
C18H22O2 + C6H8 = C18H28O2 + C6H6 =>
C18H22O2 + 3 C6H8 = C18H28O2 + 3 C6H6
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + NH4NO3 =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
Na2S + AgNO3 = Ag(S) + Na2NO3 =>
Na2S + AgNO3 = Ag(S) + Na2NO3
Li2SO4 + MgBr2 = Li2Br2 + MgSO4 =>
Li2SO4 + MgBr2 = Li2Br2 + MgSO4
Fe2(SO4)3 + MnCl3 = FeCl3 + Mn2(SO4)3 =>
Fe2(SO4)3 + 2 MnCl3 = 2 FeCl3 + Mn2(SO4)3
CrO2Cl + H2O2 = CrO42{-} + H2O + Cl{-} + H{+} =>
CrO2Cl + 39 H2O2 = CrO42{-} + 38 H2O + Cl{-} + 2 H{+}
MgO + TiO2 = Mg2TiO4 =>
2 MgO + TiO2 = Mg2TiO4
HCl + Be = BeCl2 + H =>
2 HCl + Be = BeCl2 + 2 H
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
Al + Cl2 = AlCl100 =>
Al + 50 Cl2 = AlCl100
Mg + Cu2SO4 = CuMg + SO4 =>
2 Mg + Cu2SO4 = 2 CuMg + SO4
FeS2 + O2 + H{+} = Fe{3+} + SO4{2-} + H{2O =>
FeS2 + 4 O2 + H{+} = Fe{3+} + 2 SO4{2-} + H{2O
HgSO4(s) + Hg(l) + NaCl(s) = Hg2Cl2(s) + Na2SO4(s) =>
HgSO4(s) + Hg(l) + 2 NaCl(s) = Hg2Cl2(s) + Na2SO4(s)
Fe(NO3)3 = NO2 + O2 + Fe3O4 =>
6 Fe(NO3)3 = 18 NO2 + 5 O2 + 2 Fe3O4
Sc(ClO3)3 + NaF = Na(ClO3) + ScF3 =>
Sc(ClO3)3 + 3 NaF = 3 Na(ClO3) + ScF3
SO4 + KOH = OH + K2SO4 =>
SO4 + 2 KOH = 2 OH + K2SO4
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
SnI4 + H2O = SnO2 + HI =>
SnI4 + 2 H2O = SnO2 + 4 HI
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Cs + S2 = Cs2S =>
4 Cs + S2 = 2 Cs2S
Ag + SnBr4 = AgBr + Sn =>
4 Ag + SnBr4 = 4 AgBr + Sn
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
CH3COOH + K2S2O5 = CH3COOK + SO2 + H2O =>
2 CH3COOH + K2S2O5 = 2 CH3COOK + 2 SO2 + H2O
C2H5NO2 + HNO3 = N2O + H2O + CH3COOH =>
4 C2H5NO2 + 2 HNO3 = 3 N2O + 3 H2O + 4 CH3COOH
(NH4)2Fe(SO4)2 + K3Fe(CN)6 = KFe[Fe(CN)6] + K2SO4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + K3Fe(CN)6 = KFe[Fe(CN)6] + K2SO4 + (NH4)2SO4
MnO(s) + H2SO4(aq) = MnSO4(aq) + H2O =>
MnO(s) + H2SO4(aq) = MnSO4(aq) + H2O
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
FeBr3 + Na2CO3 + H2O = NaBr + Fe(OH)3 + H2CO3 =>
2 FeBr3 + 3 Na2CO3 + 6 H2O = 6 NaBr + 2 Fe(OH)3 + 3 H2CO3
C3H5O9N3 = N2 + O2 + H2O + CO2 =>
4 C3H5O9N3 = 6 N2 + O2 + 10 H2O + 12 CO2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
Al + KSCN + HCl = KCl + AlCl3 + NH4Cl + C + H2S =>
4 Al + 3 KSCN + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 C + 3 H2S
Cr2(SO4)3(aq) + (NH4)CO3(aq) = Cr(CO3)3 + SO4(NH4)2 =>
Cr2(SO4)3(aq) + 6(NH4)CO3(aq) = 2 Cr(CO3)3 + 3 SO4(NH4)2
Mn(NO3)2 + NaBrO3 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
3 Mn(NO3)2 + NaBrO3 + 6 NaOH = 3 MnO2 + NaBr + 6 NaNO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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