| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O3 + H2O = 2 SO2 + 2 H
KFl + Ca(NO3)2 = CaFl2 + KNO3 =>
2 KFl + Ca(NO3)2 = CaFl2 + 2 KNO3
NaMnO4 + HCl = NaCl + MnCl2 + H2O + Cl2 =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg(s) + H2SO4 = H + MgSO4 =>
Mg(s) + H2SO4 = 2 H + MgSO4
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
CoO + HC2H3O2 + H2O = Co(C2H3O2)2*4H2O =>
CoO + 2 HC2H3O2 + 3 H2O = Co(C2H3O2)2*4H2O
NH4OH + HCl + KNO2 = NO + KCl + H2O =>
NH4OH + 5 HCl + 5 KNO2 = 6 NO + 5 KCl + 5 H2O
Cl2 + H2O = ClO2 + H2 =>
Cl2 + 4 H2O = 2 ClO2 + 4 H2
C5H7O3 + O2 = CO2 + H2O =>
4 C5H7O3 + 21 O2 = 20 CO2 + 14 H2O
C3H6O(l) + O2(g) = CO2 + H2O =>
C3H6O(l) + 4 O2(g) = 3 CO2 + 3 H2O
CCHHHHOO + OO = COO + HHO =>
CCHHHHOO + 2 OO = 2 COO + 2 HHO
CH2O + NaOH = HCO2Na + CH3OH =>
2 CH2O + NaOH = HCO2Na + CH3OH
Fe2 + Br2 = FeBr2 =>
Fe2 + 2 Br2 = 2 FeBr2
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + 7 H2O
Al(NO3)3*9H2O + NaNO3 = NaAlOH4 + H2O + O2 + HNO3 =>
2 Al(NO3)3*9H2O + 2 NaNO3 = 2 NaAlOH4 + 10 H2O + 3 O2 + 8 HNO3
Fe(SO3)2 + HCl = FeCl + SO3 + H2 =>
2 Fe(SO3)2 + 2 HCl = 2 FeCl + 4 SO3 + H2
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
CH3COOH + PbS + H2O2 = Pb(CH3COO)2 + H2O + SO2 =>
2 CH3COOH + PbS + 3 H2O2 = Pb(CH3COO)2 + 4 H2O + SO2
C4H10 + NaOH = H2O + C4H9Na =>
C4H10 + NaOH = H2O + C4H9Na
CH2O + NaOH = CH3OH + HCOOH + Na =>
3 CH2O + 2 NaOH = CH3OH + 2 HCOOH + 2 Na
FeSO4 + O2 + H2O = FeOHSO4 =>
4 FeSO4 + O2 + 2 H2O = 4 FeOHSO4
HF + H2SO4 = F2 + H2S + H2O =>
8 HF + H2SO4 = 4 F2 + H2S + 4 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
NaAlO2 + H2O + Al2(SO4)3 = AlOOH + Na2SO4 =>
6 NaAlO2 + 4 H2O + Al2(SO4)3 = 8 AlOOH + 3 Na2SO4
HCl + Li3PO4 = LiCl + H3PO4 =>
3 HCl + Li3PO4 = 3 LiCl + H3PO4
C8H19N + HCl = C8H19Cl + N2 + H2 =>
2 C8H19N + 2 HCl = 2 C8H19Cl + N2 + H2
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
C5H10O5 = C3H6O + CO2 + H2 =>
C5H10O5 = C3H6O + 2 CO2 + 2 H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
MgCO3*35H2O + HCl = MgCl2 + H2O + CO2 =>
MgCO3*35H2O + 2 HCl = MgCl2 + 36 H2O + CO2
CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + O2 = CO2 + H2O =>
2 CH2OCOC17H35CHOCOC17H35CH2OCOC17H35 + 163 O2 = 114 CO2 + 110 H2O
I2(s) + HNO3(aq) = HIO3(aq) + NO(g) + H2O(l) =>
3 I2(s) + 10 HNO3(aq) = 6 HIO3(aq) + 10 NO(g) + 2 H2O(l)
I2 + H2O = HIO3 + HI =>
3 I2 + 3 H2O = HIO3 + 5 HI
H2SO4 + HF = SO2 + F2 + H2O =>
H2SO4 + 2 HF = SO2 + F2 + 2 H2O
BaF2 + H3O{+} = H2O + Ba{2+} + HF =>
BaF2 + 2 H3O{+} = 2 H2O + Ba{2+} + 2 HF
Ag2CO3 + H2O = H2CO3 + OH + Ag =>
Ag2CO3 + 2 H2O = H2CO3 + 2 OH + 2 Ag
CaCO3 + KMnO4 + H2O = Ca(OH)3 + Ca2(CO3)3 + KOH + MnO2 =>
3 CaCO3 + KMnO4 + 2 H2O = Ca(OH)3 + Ca2(CO3)3 + KOH + MnO2
Na2Cr2O7 + HNO2 + H2SO4 = Cr2(SO4)3 + HNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 HNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 HNO3 + Na2SO4 + 4 H2O
FeS + CaO = FeO + CaS =>
FeS + CaO = FeO + CaS
KMnO4 + NaSO4 = KMnSO4 + NaO4 =>
KMnO4 + NaSO4 = KMnSO4 + NaO4
Fe(HSO4)2 = FeSO4 + SO3 + H2O =>
Fe(HSO4)2 = FeSO4 + SO3 + H2O
Kr + O2 = Kr2O =>
4 Kr + O2 = 2 Kr2O
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq) =>
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq)
Mg(NO3)2 + NO2 + H2O = Mg + HNO3 =>
Mg(NO3)2 + 2 NO2 + 2 H2O = Mg + 4 HNO3
NO2 + NaOH + NO = NaNO2 + H2O =>
NO2 + 2 NaOH + NO = 2 NaNO2 + H2O
LiNO3(aq) + Ag(s) = AgNO3(aq) + Li(s) =>
LiNO3(aq) + Ag(s) = AgNO3(aq) + Li(s)
Na[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na[Cr(OH)6] + 4 NaOH + PbO2 = 2 Na2CrO4 + 6 H2O + Na2[Pb(OH)4]
K2CrO4 + H2O2 = H2O + K2CrO7 =>
K2CrO4 + 3 H2O2 = 3 H2O + K2CrO7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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