| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
CuI + (C5H5N) = (CuI)C5H5N =>
CuI + (C5H5N) = (CuI)C5H5N
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
K2Cr2O7 + CH3CH2OH + HNO3 = Cr2(NO2) + K2NO2 + CH3COOH + H2O =>
K2Cr2O7 + 4 CH3CH2OH + 2 HNO3 = Cr2(NO2) + K2NO2 + 4 CH3COOH + 5 H2O
CrCl3 + H2O2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 3 H2O2 + 8 KOH = K2Cr2O7 + 6 KCl + 7 H2O
Mg3N2 + Ca = Ca3N2 + Mg =>
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
H2O + FeCl3 = Fe2O3 + HCl =>
3 H2O + 2 FeCl3 = Fe2O3 + 6 HCl
StO + HClO4 = St(ClO4)2 + H2O =>
StO + 2 HClO4 = St(ClO4)2 + H2O
Ni(OH)2 + H2O2 = Ni(OH)3 =>
2 Ni(OH)2 + H2O2 = 2 Ni(OH)3
PBSO4 = PBSO3 + O2 =>
2 PBSO4 = 2 PBSO3 + O2
Na{3}FeOH{6} = Na{3}FeO{3} =>
Na{3}FeOH{6} = Na{3}FeO{3}
Al + LiNO3 = Li + Al(NO3)3 =>
Al + 3 LiNO3 = 3 Li + Al(NO3)3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NH3 + Na = Na3N + H2 =>
2 NH3 + 6 Na = 2 Na3N + 3 H2
CH3CHOHCH(CH3)2 + HI = CH3CHICH(CH3)2 + H2O =>
CH3CHOHCH(CH3)2 + HI = CH3CHICH(CH3)2 + H2O
KI + KClO2 + H2SO4 = KCl + I2 + K2SO4 + H2O =>
4 KI + KClO2 + 2 H2SO4 = KCl + 2 I2 + 2 K2SO4 + 2 H2O
Na + H2O = Na2O4H5 + H =>
2 Na + 4 H2O = Na2O4H5 + 3 H
KI + KIO3 + H2SO4 = K2SO4 + H2O + I2 =>
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
ZnS + H2SO4 = ZnSO4 + SO2H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2H2O
Li(s) + Cu(aq) = CuLi =>
Li(s) + Cu(aq) = CuLi
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cr2(SO4)3 + H2SO4 = Cr(HSO4)3 =>
Cr2(SO4)3 + 3 H2SO4 = 2 Cr(HSO4)3
NH3 = H2 + N2 =>
2 NH3 = 3 H2 + N2
H2(SO3) = SO2 + H2O =>
H2(SO3) = SO2 + H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
SnI4 + KI = SnK + I2 =>
2 SnI4 + 2 KI = 2 SnK + 5 I2
H2O2 + H2SO4 + KI + C2H6O = K2SO4 + H2O + C2H6OI2 =>
H2O2 + H2SO4 + 2 KI + C2H6O = K2SO4 + 2 H2O + C2H6OI2
CO32 + MgCl2 = MgCO32 + Cl =>
CO32 + MgCl2 = MgCO32 + 2 Cl
BaNO3 + (NH4)2SO4 = BaSO4 + (NH4)2NO3 =>
BaNO3 + (NH4)2SO4 = BaSO4 + (NH4)2NO3
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
(CH3)2CHCH2OH + H2O = CH3CH(OH)CH2CH2OH + H2 =>
(CH3)2CHCH2OH + H2O = CH3CH(OH)CH2CH2OH + H2
Ba(NO3)2 + K2(CrO4) = K(NO03) + BaCrO4 =>
Ba(NO3)2 + K2(CrO4) = 2 K(NO03) + BaCrO4
Cu(OH)2 + H2SO4 = H2Cu(OH)2SO4 =>
Cu(OH)2 + H2SO4 = H2Cu(OH)2SO4
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
ICl3 = ICl + Cl =>
ICl3 = ICl + 2 Cl
TiNO3 + KS = KNO3 + TiS =>
TiNO3 + KS = KNO3 + TiS
NaHCO3(aq) + HBr(aq) = NaBr + CO2 + H2O =>
NaHCO3(aq) + HBr(aq) = NaBr + CO2 + H2O
HC6H7O6 + Ca(OH)2 = Ca(C6H7O6)2 + H2O =>
2 HC6H7O6 + Ca(OH)2 = Ca(C6H7O6)2 + 2 H2O
K2O + NaBr = K2Br + ONa =>
K2O + NaBr = K2Br + ONa
Ca(OH)2(aq) = CaO(s) + H2O(l) =>
Ca(OH)2(aq) = CaO(s) + H2O(l)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4NO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
PO2 + AlO2 = AlPO4 =>
PO2 + AlO2 = AlPO4
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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