| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2C2O4 = BaC2O4 + 2 NaCl
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 = =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Al(C2H3O2)3 + K2(CO3) = Al2(CO3)3 + K(C2H3O2) =>
2 Al(C2H3O2)3 + 3 K2(CO3) = Al2(CO3)3 + 6 K(C2H3O2)
HCOOH + CH3CH2OH = CH3CH2COOH + H2O =>
HCOOH + CH3CH2OH = CH3CH2COOH + H2O
NC4H12I + I2 = NC4H12I3 =>
NC4H12I + I2 = NC4H12I3
Cl2 + KI = I + KCl =>
Cl2 + 2 KI = 2 I + 2 KCl
NaCl + Pb(NO3)2 = Na(NO3)2 + PbCl =>
NaCl + Pb(NO3)2 = Na(NO3)2 + PbCl
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
Br2 + HCOOH = Br{-} + H{+} + CO2 =>
Br2 + HCOOH = 2 Br{-} + 2 H{+} + CO2
Mg2(PO4)3 = Mg2P3 + O2 =>
Mg2(PO4)3 = Mg2P3 + 6 O2
Al + Zn = Al2Zn3 =>
2 Al + 3 Zn = Al2Zn3
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
KClO*3 = KCl + O*2 =>
KClO*3 = KCl + O*2
Br + BaI = I + BrBa =>
Br + BaI = I + BrBa
C6H14 + HNO3 = C6H13NO2 + H2O =>
C6H14 + HNO3 = C6H13NO2 + H2O
Al(s) + FeCl2(aq) = Fe(s) + AlCl2(aq) =>
Al(s) + FeCl2(aq) = Fe(s) + AlCl2(aq)
(NH4)2CrO4 = NH4 + CrO4 =>
(NH4)2CrO4 = 2 NH4 + CrO4
Zn3(PO4)2 + Na = Zn + Na6(PO4)2 =>
Zn3(PO4)2 + 6 Na = 3 Zn + Na6(PO4)2
CH4 + O2 = CO2 + OH =>
CH4 + 3 O2 = CO2 + 4 OH
O2 + AsH3 = As4 + H2O =>
3 O2 + 4 AsH3 = As4 + 6 H2O
CrCl3 + Br2 = CrBr3 + Cl2 =>
2 CrCl3 + 3 Br2 = 2 CrBr3 + 3 Cl2
KCl + BaCl2 = KBaCl3 =>
KCl + BaCl2 = KBaCl3
SiO2 + C + N2 = Si3N4 + CO2 =>
3 SiO2 + 3 C + 2 N2 = Si3N4 + 3 CO2
KMnO4 + C3H8O3 + H2SO4 = K2SO4 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 + 7 H2SO4 = 7 K2SO4 + 14 MnO2 + 9 CO2 + 19 H2O
V2O5 = VO2 + O2 =>
2 V2O5 = 4 VO2 + O2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 = =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
FeCl3 + SCN = Fe(SCN)3 + Cl =>
FeCl3 + 3 SCN = Fe(SCN)3 + 3 Cl
CH2O2 + CH3OH = C2H4O2 + H2O =>
CH2O2 + CH3OH = C2H4O2 + H2O
KCl + O3 = KClO2 =>
3 KCl + 2 O3 = 3 KClO2
Al + SnO = AlO + Sn =>
Al + SnO = AlO + Sn
CH4O + NH3 = CH5N + H2O =>
CH4O + NH3 = CH5N + H2O
CaCl2 + BaCl2 = CaCl4 + Ba =>
CaCl2 + BaCl2 = CaCl4 + Ba
Cu2S + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
2 Cu2S + 5 O2 + 2 CaCO3 = 4 CuO + 2 CaSO4 + 2 CO2
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
K2S2O8 + AgNO3 = KNO3 + Ag2S2O8 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + Ag2S2O8
Cr2O3 + Na2CO3 = Cr2(CO3)3 + Na2O =>
Cr2O3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2O
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
H2SO4 + Ca(OH)2 = H2O + SO4Ca =>
H2SO4 + Ca(OH)2 = 2 H2O + SO4Ca
NO3 + Cl = NO2 + ClO =>
NO3 + Cl = NO2 + ClO
Fl + KI = FlI + K =>
Fl + KI = FlI + K
Sb2O3 + Fe = Sb + FeO =>
Sb2O3 + 3 Fe = 2 Sb + 3 FeO
HCOOH + CH3CH2OH = CH3CH2COOH + H2O =>
HCOOH + CH3CH2OH = CH3CH2COOH + H2O
Fe3Cl + KOH = KCl + Fe3OH =>
Fe3Cl + KOH = KCl + Fe3OH
Na2SO3 + H2SO4 + K2CrO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 5 H2SO4 + 2 K2CrO4 = 2 K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 5 H2O
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
FeCl2 + ClF3 = FeF3 + Cl =>
FeCl2 + ClF3 = FeF3 + 3 Cl
HNO3 + Sc = Sc(NO3)3 + H2 =>
6 HNO3 + 2 Sc = 2 Sc(NO3)3 + 3 H2
H2S + HNO2 = S + N2 + H2O =>
3 H2S + 2 HNO2 = 3 S + N2 + 4 H2O
HCOOH + CH3CH2OH = CH3CH2COOH + H2O =>
HCOOH + CH3CH2OH = CH3CH2COOH + H2O
C4H9Cl + O2 = CO2 + H2O + HCl =>
C4H9Cl + 6 O2 = 4 CO2 + 4 H2O + HCl
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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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