| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + NaOH = 2 Na + HNO3
CrO3 + Na2SO4 + H2O = Na2CrO4 + H2SO4 =>
CrO3 + Na2SO4 + H2O = Na2CrO4 + H2SO4
HNO3 + K2SO3 = KNO3 + HOH + SO2 =>
2 HNO3 + K2SO3 = 2 KNO3 + HOH + SO2
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
BaCe2 + Fe2(SO4)3 = FeCe3 + BaSO4 =>
3 BaCe2 + Fe2(SO4)3 = 2 FeCe3 + 3 BaSO4
As + O = As4O6 =>
4 As + 6 O = As4O6
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
MgO + HJ = MgJ2 + H2O =>
MgO + 2 HJ = MgJ2 + H2O
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
CuO + F2 = O2 + CuF =>
2 CuO + F2 = O2 + 2 CuF
As + O = As4O6 =>
4 As + 6 O = As4O6
TiCl4 + Zn = TiCl3 + ZnCl2 =>
2 TiCl4 + Zn = 2 TiCl3 + ZnCl2
MgO + HJ = MgJ2 + H2O =>
MgO + 2 HJ = MgJ2 + H2O
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
As + O = As4O6 =>
4 As + 6 O = As4O6
S8(s) + F2(g) = SF4 =>
S8(s) + 16 F2(g) = 8 SF4
As + O = As4O6 =>
4 As + 6 O = As4O6
Sn + Cr2O3 = Sn2O3 + Cr =>
2 Sn + Cr2O3 = Sn2O3 + 2 Cr
C6H5C2H4Cl + KOH = KCl + H2O + C6H5CHCH2 =>
C6H5C2H4Cl + KOH = KCl + H2O + C6H5CHCH2
NiSO4*6H2O + Na2CO3 = NiCO3 + Na2SO4 + H2O =>
NiSO4*6H2O + Na2CO3 = NiCO3 + Na2SO4 + 6 H2O
Cu + CuSO4*5H2O + NaCl = CuCl + Na2SO4 + H2O =>
Cu + CuSO4*5H2O + 2 NaCl = 2 CuCl + Na2SO4 + 5 H2O
As + O = AsO4 =>
As + 4 O = AsO4
KClO4 + AgNO3 = KNO3 + AgClO4 =>
KClO4 + AgNO3 = KNO3 + AgClO4
C3H7OH + CuO = Cu + H2O + C3H5OH =>
C3H7OH + CuO = Cu + H2O + C3H5OH
FeCl3 + NH3 = FeCl2 + NH3Cl =>
FeCl3 + NH3 = FeCl2 + NH3Cl
CO3{2-} + H3O{+} = HCO3{-} + H2O =>
CO3{2-} + H3O{+} = HCO3{-} + H2O
Li + CH3CH2CH2CH2COOH = CH3CH2CH2CH2COOLi + H2 =>
2 Li + 2 CH3CH2CH2CH2COOH = 2 CH3CH2CH2CH2COOLi + H2
NaOH + Cl2 + HIO3 = NaClO + H2O + NaI =>
7 NaOH + 3 Cl2 + HIO3 = 6 NaClO + 4 H2O + NaI
MgO + HJ = MgJ2 + H2O =>
MgO + 2 HJ = MgJ2 + H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
[Ni(NH3)6](OH)2 + H2C2O4 = NiC2O4 + (NH4)2C2O4 + H2O =>
[Ni(NH3)6](OH)2 + 4 H2C2O4 = NiC2O4 + 3(NH4)2C2O4 + 2 H2O
KMnO4 + H2O2H2SO4 = MnSO4 + O2 + K2SO4 + H2O =>
2 KMnO4 + 3 H2O2H2SO4 = 2 MnSO4 + 4 O2 + K2SO4 + 6 H2O
CH4H10 + O = H2O + C =>
CH4H10 + 7 O = 7 H2O + C
CH3CH2OH + NaCl = CH3CH2ONa + HCl =>
CH3CH2OH + NaCl = CH3CH2ONa + HCl
MnO2 + HCl = H2O + MnCl2 + Cl =>
MnO2 + 4 HCl = 2 H2O + MnCl2 + 2 Cl
KO5 + C04 = K2CO3 + O3 =>
24 KO5 + 3 C04 = 12 K2CO3 + 28 O3
HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O
Na2CO3 + HCl = NaCl + CO3{2-} + H{+} =>
Na2CO3 + 2 HCl = 2 NaCl + CO3{2-} + 2 H{+}
CaCO3 + CaS = CaSO4 + CaO + CO =>
4 CaCO3 + CaS = CaSO4 + 4 CaO + 4 CO
KOH + Br2 = KBr + OH =>
2 KOH + Br2 = 2 KBr + 2 OH
Cu(s) + HCl(aq) = H2(g) + CuCl =>
2 Cu(s) + 2 HCl(aq) = H2(g) + 2 CuCl
Pb(OH)4{2-} + H2O2 = H2O + PbO2 + OH{-} =>
Pb(OH)4{2-} + H2O2 = 2 H2O + PbO2 + 2 OH{-}
CH3CH2Br + NH3 = CH3CH2NH2 + NH4Br =>
CH3CH2Br + 2 NH3 = CH3CH2NH2 + NH4Br
Cu(NH3)4{2+} + S2O4{2-} + H2O = SO3{2-} + NH3 + Cu + H{+} =>
Cu(NH3)4{2+} + S2O4{2-} + 2 H2O = 2 SO3{2-} + 4 NH3 + Cu + 4 H{+}
AgNO3(aq) + H2O(l) = Ag2O(s) + HNO3(aq) =>
2 AgNO3(aq) + H2O(l) = Ag2O(s) + 2 HNO3(aq)
Mg3Al2Si3O12 + SiO2 = Mg2Al4Si5O18 + Mg2Si2O6 =>
2 Mg3Al2Si3O12 + 3 SiO2 = Mg2Al4Si5O18 + 2 Mg2Si2O6
CaCO3 + HC2H302 = Ca + CO2 + H2O =>
311 CaCO3 + 2 HC2H302 = 311 Ca + 315 CO2 + 303 H2O
C4H9OH + Cr2O7{2-} + H{+} = C3H7COOH + H2O + Cr3{+} =>
17 C4H9OH + 6 Cr2O7{2-} + 16 H{+} = 17 C3H7COOH + 25 H2O + 4 Cr3{+}
B2Br6 + HNO3 = B(NO3)3 + BrH =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 BrH
CaCO3 + Dy2O3 + CoO + Re + ReO3 = CaDyCoReO6 + CO2 =>
6 CaCO3 + 3 Dy2O3 + 6 CoO + Re + 5 ReO3 = 6 CaDyCoReO6 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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