| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiNO3 + CaS = Ca(NO3)2 + Li2S
NaCO3 = CO2 + O2 + Na =>
2 NaCO3 = 2 CO2 + O2 + 2 Na
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
Mg + H2C2O4 = MgC2O4 + H =>
Mg + H2C2O4 = MgC2O4 + 2 H
CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + NH4OH =>
2 CH3COONH4 + Ba(OH)2 = (CH3COO)2Ba + 2 NH4OH
NaCO3 = CO2 + O2 + Na =>
2 NaCO3 = 2 CO2 + O2 + 2 Na
SnCl4 + F = SnF4 + Cl2 =>
SnCl4 + 4 F = SnF4 + 2 Cl2
K2Cr2O7 + CH3CHOHCH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + OC(CH3)2 + H2O =>
K2Cr2O7 + 3 CH3CHOHCH3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 OC(CH3)2 + 7 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
HCrO4 + C2H6 = CO2 + H2O + Cr2O3 =>
14 HCrO4 + 4 C2H6 = 8 CO2 + 19 H2O + 7 Cr2O3
ICl + H2O = HCl + I2 + O2 =>
4 ICl + 2 H2O = 4 HCl + 2 I2 + O2
CaCl2 + BaCl2 = CaCl4 + Ba =>
CaCl2 + BaCl2 = CaCl4 + Ba
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 = =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
HCOOH + CH3CH2OH = CH3CH2COOH + H2O =>
HCOOH + CH3CH2OH = CH3CH2COOH + H2O
Al(NO3)3 + Ca = Al + Ca(NO3) =>
Al(NO3)3 + 3 Ca = Al + 3 Ca(NO3)
Na3P = Na + P =>
Na3P = 3 Na + P
LiClO3(aq) = LiCl(aq) + O2(g) =>
2 LiClO3(aq) = 2 LiCl(aq) + 3 O2(g)
KClO*3 = KCl + O*2 =>
KClO*3 = KCl + O*2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 = =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Nb + Se = NbSe3 =>
Nb + 3 Se = NbSe3
AgCl + KI = AgI + KCl =>
AgCl + KI = AgI + KCl
CaCl2 + BaCl2 = CaCl4 + Ba =>
CaCl2 + BaCl2 = CaCl4 + Ba
HCOOH + CH3CH2OH = CH3CH2COOH + H2O =>
HCOOH + CH3CH2OH = CH3CH2COOH + H2O
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
Li + C2H5OH = C2H5OLi + H =>
Li + C2H5OH = C2H5OLi + H
Al + O = AlO =>
Al + O = AlO
MnO4{-} + S{2-} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{2-} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
Hg(l) + O2(g) = Hg2O(s) =>
4 Hg(l) + O2(g) = 2 Hg2O(s)
NO(g) + H2O(l) = NH3(g) + O2(g) =>
4 NO(g) + 6 H2O(l) = 4 NH3(g) + 5 O2(g)
KClO*3 = KCl + O*2 =>
KClO*3 = KCl + O*2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
C(s) + O(g) = CO =>
C(s) + O(g) = CO
N + O + H2O = NH4NO3 =>
2 N + O + 2 H2O = NH4NO3
KOH + H2O = KH + OH =>
KOH + H2O = KH + 2 OH
MnO2 + Cu3SO4 = Mn3(SO4)2 + CuO =>
3 MnO2 + 2 Cu3SO4 = Mn3(SO4)2 + 6 CuO
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
Ag + (NH4)2S = Ag2S + NH4 =>
2 Ag + (NH4)2S = Ag2S + 2 NH4
LiBr(aq) + Co(C2H3O2)2(aq) = LiC2H3O2(aq) + CoBr2(aq) =>
2 LiBr(aq) + Co(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + CoBr2(aq)
Zn(SCN)2 + NH4SCN = (NH4)2[Zn(SCN)4] =>
Zn(SCN)2 + 2 NH4SCN = (NH4)2[Zn(SCN)4]
C2H5Cl = C2H4 + HCl =>
C2H5Cl = C2H4 + HCl
Mg + CH3COOH = Mg2{+} + CH3COO{-} + H2(g) =>
4 Mg + 2 CH3COOH = 2 Mg2{+} + 2 CH3COO{-} + H2(g)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Cr2O3 + Na2CO3 = Cr2(CO3)3 + Na2O =>
Cr2O3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2O
AlBr + I = Br2 + AlI =>
2 AlBr + 2 I = Br2 + 2 AlI
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
As4O6 + SnCl2 + HCl = As4 + SnCl4 + H2O =>
As4O6 + 6 SnCl2 + 12 HCl = As4 + 6 SnCl4 + 6 H2O
ClO2 + O3 = ClO3 =>
3 ClO2 + O3 = 3 ClO3
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
CuOHCl = CuO + HCl =>
CuOHCl = CuO + HCl
H2SiO3 + AgOH = Ag2SiO3 + H2O =>
H2SiO3 + 2 AgOH = Ag2SiO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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