| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaVO3 + 4 H2SO4 + Zn = 2 VOSO4 + ZnSO4 + 4 H2O + Na2SO4
NH3 + H2O2 = N2H3 + H2O =>
4 NH3 + 3 H2O2 = 2 N2H3 + 6 H2O
K2S(aq) + ZnSO4(aq) = ZnS + K2SO4 =>
K2S(aq) + ZnSO4(aq) = ZnS + K2SO4
NaBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
AlN = aluminum + nitrogen =>
2 AlN = 2 Al + N2
FeCl3 + CH3COONa = (CH3COO)3Fe + NaCl =>
FeCl3 + 3 CH3COONa = (CH3COO)3Fe + 3 NaCl
Zn + HNO3 = Zn(NO3)2 + H2O + NH4NH3 =>
17 Zn + 38 HNO3 = 17 Zn(NO3)2 + 12 H2O + 2 NH4NH3
Na3PO4 + Mg(HCO3)2 = Mg3(PO4)2 + NaOH + CO2 =>
2 Na3PO4 + 3 Mg(HCO3)2 = Mg3(PO4)2 + 6 NaOH + 6 CO2
LiOH + CH3COOH = CH3COOLi + H2O =>
LiOH + CH3COOH = CH3COOLi + H2O
Pb2O3 + HNO3 = Pb(NO3)3 + H2O =>
Pb2O3 + 6 HNO3 = 2 Pb(NO3)3 + 3 H2O
Mg(g) + O2 = MgO =>
2 Mg(g) + O2 = 2 MgO
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
Sr + Sn = SrSn =>
Sr + Sn = SrSn
C13H16O3 + NaOH = C11H11ONa + C2H6O + O2 =>
C13H16O3 + NaOH = C11H11ONa + C2H6O + O2
C2H6 + O3 = H2O + C2H4O2 =>
C2H6 + O3 = H2O + C2H4O2
F2 + Se = FSe6 =>
F2 + 12 Se = 2 FSe6
Fe3O4 + S2(g) = SO2(g) + Fe877S =>
1754 Fe3O4 + 1757 S2(g) = 3508 SO2(g) + 6 Fe877S
H3PO3 + OH = H2O + PO3 =>
H3PO3 + 3 OH = 3 H2O + PO3
HNO3 + KMnO4 + CH3OH = NO3 + K2CO3 + H2O + Mn(NO3)2 =>
8 HNO3 + 2 KMnO4 + CH3OH = 4 NO3 + K2CO3 + 6 H2O + 2 Mn(NO3)2
CH3COOC2H5 + CH3MgI = HCOOH + CH3CH2MgI =>
CH3COOC2H5 + 3 CH3MgI = HCOOH + 3 CH3CH2MgI
Gr(OH)3 = Gr2O3 + H2O =>
2 Gr(OH)3 = Gr2O3 + 3 H2O
Mg + ZnSO3 = Zn + MgSO3 =>
Mg + ZnSO3 = Zn + MgSO3
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Ni(C2H3O2)2(aq) + Mg(s) = Mg(C2H3O2)2(aq) + Ni(s) =>
Ni(C2H3O2)2(aq) + Mg(s) = Mg(C2H3O2)2(aq) + Ni(s)
(NH4)2SO4 + H2O = H2SO4 + NH4 + OH =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2 NH4 + 2 OH
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O =>
Ni(OH)2 + H2O2 = NiO(OH)2 + H2O
Ca + LuF3 = Lu + CaF2 =>
3 Ca + 2 LuF3 = 2 Lu + 3 CaF2
FeCl3 + Rb = RbCl + Fe =>
FeCl3 + 3 Rb = 3 RbCl + Fe
CH3COOH + CaO = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + CaO = Ca(C2H3O2)2 + H2O
AlCl3 + CaS = Al2S3 + CaCl2 =>
2 AlCl3 + 3 CaS = Al2S3 + 3 CaCl2
LiOH*H2O + HCl = H2O + LiCl =>
LiOH*H2O + HCl = 2 H2O + LiCl
BaNO = BaO + N2 =>
2 BaNO = 2 BaO + N2
C8H6O2 + O2 = H2O + CO2 =>
2 C8H6O2 + 17 O2 = 6 H2O + 16 CO2
C4H5N3O + O2 = CO2 + N3 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 4 N3 + 10 H2O
Al(NO3)4 = Al(NO2)4 + O2 =>
Al(NO3)4 = Al(NO2)4 + 2 O2
AgNO3(s) + HCl(aq) = AgCl + HNO3 =>
AgNO3(s) + HCl(aq) = AgCl + HNO3
Na4Si + O2 = Na2O + Si =>
Na4Si + O2 = 2 Na2O + Si
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K14Fe4(C2O4)112H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)26H2O + 105 H2C2O4 + 7 K2C2O4 + 5 H2O2 = K14Fe4(C2O4)112H2O + 4(NH4)2SO4 + 100 H2SO4 + 13 H2O
N2O2(g) + O2(g) = N2O5(g) =>
2 N2O2(g) + 3 O2(g) = 2 N2O5(g)
KMnO4 + HSCN + H2SO4 = MnSO4 + HCN + K2SO4 + H2O =>
6 KMnO4 + 5 HSCN + 4 H2SO4 = 6 MnSO4 + 5 HCN + 3 K2SO4 + 4 H2O
Zn + Fe(SO4)3 = ZnSO4 + Fe1 =>
3 Zn + Fe(SO4)3 = 3 ZnSO4 + Fe1
Pd + B = Pd5B2 =>
5 Pd + 2 B = Pd5B2
FeO + Fe(ClO3)3 = Fe2O3 + FeCl3 =>
18 FeO + Fe(ClO3)3 = 9 Fe2O3 + FeCl3
AgCl + H2O2 = Ag + HCl + O2 =>
2 AgCl + H2O2 = 2 Ag + 2 HCl + O2
CuCl + H2SO3 + H2O2 = CuCl2 + CuSO4 + H2O =>
2 CuCl + H2SO3 + 2 H2O2 = CuCl2 + CuSO4 + 3 H2O
KMnO4 + H2SO4 + NaI = MnSO4 + I2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaI = 2 MnSO4 + 5 I2 + 5 Na2SO4 + K2SO4 + 8 H2O
Fe2 + S8(s) = FeS(s) =>
4 Fe2 + S8(s) = 8 FeS(s)
K(s) + HCl(aq) = H2(g) + KCl2(aq) =>
K(s) + 2 HCl(aq) = H2(g) + KCl2(aq)
KMnO4 + K2SO3 + H2SO4 = MnSO + K2SO4 + H2O =>
2 KMnO4 + 11 K2SO3 + 3 H2SO4 = 2 MnSO + 12 K2SO4 + 3 H2O
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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