| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrS + 2 Li = Li2S + Sr
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
HCl + HNO3 = Cl2 + NO2 + H2O =>
2 HCl + 2 HNO3 = Cl2 + 2 NO2 + 2 H2O
Pb(SO4)2 = Pb(SO3)2 + O2 =>
Pb(SO4)2 = Pb(SO3)2 + O2
H2O + FeSO4 = H2SO4 + Fe(OH)2 =>
2 H2O + FeSO4 = H2SO4 + Fe(OH)2
CaBr2 + CdS = CaS + CdBr2 =>
CaBr2 + CdS = CaS + CdBr2
S2O2 = SO =>
S2O2 = 2 SO
C7H6O3 + FeCl3 = Fe(C7H6O3)3 + Cl3 =>
3 C7H6O3 + FeCl3 = Fe(C7H6O3)3 + Cl3
PbO + NaOH = PbOH + NaO =>
PbO + NaOH = PbOH + NaO
Sr(HCO3)2 = Sr + H2 + CO3 =>
Sr(HCO3)2 = Sr + H2 + 2 CO3
AgCl + Au = AuCl3 + Ag =>
3 AgCl + Au = AuCl3 + 3 Ag
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
K2SO4 = K2O + SO3 =>
K2SO4 = K2O + SO3
MnCl2 + LiOH*H2O + H3PO3 + O2 = Li2Mn(HPO4)PO4 + H2O + HCl =>
4 MnCl2 + 8 LiOH*H2O + 8 H3PO3 + 5 O2 = 4 Li2Mn(HPO4)PO4 + 18 H2O + 8 HCl
C6H5COOHCH3CH2CHOH + CH3CH2CHOH + CH3CH2NH2 = C6H5CH2CHCH2NH3CH3 + H2O =>
13 C6H5COOHCH3CH2CHOH + 34 CH3CH2CHOH + 29 CH3CH2NH2 = 29 C6H5CH2CHCH2NH3CH3 + 73 H2O
H2 + S = H2S1 =>
H2 + S = H2S1
C23H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C23H8O(l) + 49 O2(g) = 46 CO2(g) + 8 H2O(l)
Au2S2O3 + Ag = Ag2S2O3 + Au =>
Au2S2O3 + 2 Ag = Ag2S2O3 + 2 Au
SrCl2 + K2HPO4 = KCl + SrHPO4 =>
SrCl2 + K2HPO4 = 2 KCl + SrHPO4
CuBr2 + K2CO3 = CuCO3 + K2Br2 =>
CuBr2 + K2CO3 = CuCO3 + K2Br2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S =>
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S
Na2SO4 + NaCl = Na3ClSO4 =>
Na2SO4 + NaCl = Na3ClSO4
CH3COONH4HCl = CH3COONH3ClH2 =>
CH3COONH4HCl = CH3COONH3ClH2
KBrO3 + HCl + KBr = Br2 + H2O + KCl =>
KBrO3 + 6 HCl + 5 KBr = 3 Br2 + 3 H2O + 6 KCl
Ca + C12 = CaC12 =>
Ca + C12 = CaC12
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NO3Na =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NO3Na
PBO + H2 = PB + H2O =>
PBO + H2 = PB + H2O
N2F4 = N2 + F2 =>
N2F4 = N2 + 2 F2
Ca(OH)2 + HBrO = CaO + HBr(OH)2 =>
Ca(OH)2 + HBrO = CaO + HBr(OH)2
C + O3 = C2O6 =>
2 C + 2 O3 = C2O6
Sc + Fe2(SO4)3 = Sc2(SO4)3 + FeSO4 =>
2 Sc + 3 Fe2(SO4)3 = Sc2(SO4)3 + 6 FeSO4
HClO4 + SO2 + H2O = HSO4 + HCl =>
3 HClO4 + 8 SO2 + 4 H2O = 8 HSO4 + 3 HCl
Al(g) + O2(g) = Al2O3(g) =>
4 Al(g) + 3 O2(g) = 2 Al2O3(g)
Li + SiO2 = Si + Li2O =>
4 Li + SiO2 = Si + 2 Li2O
NaCl + KNO3 = NaKClNO3 =>
NaCl + KNO3 = NaKClNO3
HCl(aq) + MnO4(s) = MnCl2(aq) + H2O(l) + Cl(g) =>
8 HCl(aq) + MnO4(s) = MnCl2(aq) + 4 H2O(l) + 6 Cl(g)
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Zn + KOH + KClO = K2ZnO2 + KCl + H2O =>
Zn + 2 KOH + KClO = K2ZnO2 + KCl + H2O
KOH + NH4H2PO4 = K3PO4 + NH3 + H2O =>
3 KOH + NH4H2PO4 = K3PO4 + NH3 + 3 H2O
Cu(OH)2 + HCl = H2[CuCl4] + H2O =>
Cu(OH)2 + 4 HCl = H2[CuCl4] + 2 H2O
[Ag(NH3)2]OH + HCOOH = H2O + CO2 + Ag + NH3 =>
2[Ag(NH3)2]OH + HCOOH = 2 H2O + CO2 + 2 Ag + 4 NH3
C7H6O + (Ag(NH3)2)OH = Ag + C7H5COOH + H2O + NH3 =>
8 C7H6O + 18(Ag(NH3)2)OH = 18 Ag + 7 C7H5COOH + 12 H2O + 36 NH3
Ag(NH3)2{+} + Cl{-} = AgCl + NH3 =>
Ag(NH3)2{+} + Cl{-} = AgCl + 2 NH3
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
Pb(NO3)2 + [KI] = [KNO3] + PbI2 =>
Pb(NO3)2 + 2[KI] = 2[KNO3] + PbI2
H2B + NaOH = Na2B + H2O =>
H2B + 2 NaOH = Na2B + 2 H2O
NH3 + HNO2 = NH3NO2 + H =>
NH3 + HNO2 = NH3NO2 + H
NaHCO3(aq) + C6H8O7(aq) = Na2C6H7O7(aq) + H2O(l) + CO2(g) =>
36 NaHCO3(aq) + 19 C6H8O7(aq) = 18 Na2C6H7O7(aq) + 31 H2O(l) + 42 CO2(g)
SnO + KOH = K2SnO2 + H2O =>
SnO + 2 KOH = K2SnO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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