| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrSO4 + NaOH = CrOH + NaSO4
(CuOH)2CO3 + NH4OH = (Cu(NH3)4)CO3 + (Cu(NH3)4)(OH)2 + H2O =>
(CuOH)2CO3 + 8 NH4OH = (Cu(NH3)4)CO3 + (Cu(NH3)4)(OH)2 + 8 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H{+} + Cu = H2 + Cu{+2} =>
2 H{+} + Cu = H2 + Cu{+2}
Mn + Br2 = Mn2Br =>
4 Mn + Br2 = 2 Mn2Br
Na2Co3 + CaCl2 = Na2Co3CaCl2 =>
Na2Co3 + CaCl2 = Na2Co3CaCl2
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
(NH4)Fe(SO4)2 + H2O = Fe(OH)3 + H2SO4 + NH3 =>
(NH4)Fe(SO4)2 + 3 H2O = Fe(OH)3 + 2 H2SO4 + NH3
CuBr2 + HCl = CuCl2 + HBr =>
CuBr2 + 2 HCl = CuCl2 + 2 HBr
Mn + Br2 = Mn2Br =>
4 Mn + Br2 = 2 Mn2Br
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CrSO4 + NaOH = CrOH + NaSO4 =>
CrSO4 + NaOH = CrOH + NaSO4
Nh4OH + H2SO4 = Nh4SO4 + H2OH =>
Nh4OH + H2SO4 = Nh4SO4 + H2OH
KMnO4 + KNO2 + HCl = MnO2 + KCl + KNO3 + H2O =>
2 KMnO4 + 3 KNO2 + 2 HCl = 2 MnO2 + 2 KCl + 3 KNO3 + H2O
(C2H5)2NH + H2O = C2H5O{-} + NH4{+} + H{+} =>
(C2H5)2NH + 2 H2O = 2 C2H5O{-} + NH4{+} + H{+}
CrSO4 + NaOH = CrOH + NaSO4 =>
CrSO4 + NaOH = CrOH + NaSO4
CO + N2O5 = CO2 + NO2 =>
CO + N2O5 = CO2 + 2 NO2
CuBr2 + HCl = CuCl2 + HBr =>
CuBr2 + 2 HCl = CuCl2 + 2 HBr
Cr + I = Cr(I)3 =>
Cr + 3 I = Cr(I)3
Mn + Br2 = Mn2Br =>
4 Mn + Br2 = 2 Mn2Br
K2CO3 + HNO3 = CO3 + K2HNO3 =>
K2CO3 + HNO3 = CO3 + K2HNO3
CaOH + NaPO4 = CaPO4 + NaOH =>
CaOH + NaPO4 = CaPO4 + NaOH
CH4O(l) + O2(g) = CO2(g) + H2O =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O
ZnO + H2 = Zn + H2OO =>
2 ZnO + H2 = 2 Zn + H2OO
Cu(OH)2 + CH3COOH = CH3(OH)2 + CuCOOH =>
Cu(OH)2 + CH3COOH = CH3(OH)2 + CuCOOH
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
Mn + Br2 = Mn2Br =>
4 Mn + Br2 = 2 Mn2Br
C16H32O2 + O2 = CO2 + H2O =>
C16H32O2 + 23 O2 = 16 CO2 + 16 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Mn + Br2 = MnBr3 =>
2 Mn + 3 Br2 = 2 MnBr3
Mn + Br2 = Mn2Br =>
4 Mn + Br2 = 2 Mn2Br
NaOH + CO = Na + HCO2 =>
NaOH + CO = Na + HCO2
Ag + MgBr2 = AgBr + Mg2 =>
4 Ag + 2 MgBr2 = 4 AgBr + Mg2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H6 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
2 C3H6 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
Mn + Br2 = Mn2Br =>
4 Mn + Br2 = 2 Mn2Br
BaCl2 + CuSO4 = Ba(SO4)2 + CuCl =>
BaCl2 + 2 CuSO4 = Ba(SO4)2 + 2 CuCl
Mn + Br2 = Mn2Br =>
4 Mn + Br2 = 2 Mn2Br
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Co3Fe3Cr3Mn3O16 + CuO + O2 = Co3Fe3Cr3Mn3Cu3O20 =>
2 Co3Fe3Cr3Mn3O16 + 6 CuO + O2 = 2 Co3Fe3Cr3Mn3Cu3O20
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
LiBr(l) + HCl(l) = LiCl + HBr =>
LiBr(l) + HCl(l) = LiCl + HBr
KOH + Fe(NO3)2 = Fe(OH)2 + KNO3 =>
2 KOH + Fe(NO3)2 = Fe(OH)2 + 2 KNO3
C19H18ClN3O5S + O2 = CO + H2O + NO2 + SO3 + HCl =>
4 C19H18ClN3O5S + 63 O2 = 76 CO + 34 H2O + 12 NO2 + 4 SO3 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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