| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 7 H2SO4 + 8 KI = 7 H2O + 4 I2 + 5 K2SO4 + 2 CrSO4
Li + H3PO4(aq) = H2 + Li3PO4 =>
6 Li + 2 H3PO4(aq) = 3 H2 + 2 Li3PO4
Ca(NO3)2 + KCI = CaCI + K(NO3)2 =>
Ca(NO3)2 + KCI = CaCI + K(NO3)2
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
[Fe(H2O)6]{3+} + CO3{2-} = [Fe(H2O)3(OH)3] + CO2 + H2O =>
2[Fe(H2O)6]{3+} + 3 CO3{2-} = 2[Fe(H2O)3(OH)3] + 3 CO2 + 3 H2O
H2O + SOCl2 + KMnO4 = HCl + K2SO4 + MnSO4 + H2SO4 =>
7 H2O + 5 SOCl2 + 2 KMnO4 = 10 HCl + K2SO4 + 2 MnSO4 + 2 H2SO4
Na2GeO2 + NaClO + HOH = Na2Ge(OH)6 + NaCl =>
Na2GeO2 + NaClO + 3 HOH = Na2Ge(OH)6 + NaCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
V + H2O2 = VO + H =>
2 V + H2O2 = 2 VO + 2 H
Fe24S18 + O30 + H180O = Fe24(OH)36 + S1350 =>
150 Fe24S18 + 179 O30 + 30 H180O = 150 Fe24(OH)36 + 2 S1350
Na2CO3 + KBr = KNa2 + BrCO3 =>
Na2CO3 + KBr = KNa2 + BrCO3
(H2SO4) + Ca3(PO4)2 = H3PO4 + CaSO4 =>
3(H2SO4) + Ca3(PO4)2 = 2 H3PO4 + 3 CaSO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NaBH4 + H2SO4 = B2H6 + H6 + NaSO4 =>
2 NaBH4 + 2 H2SO4 = B2H6 + H6 + 2 NaSO4
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
HBr + KOH = Br(OH) + HK =>
HBr + KOH = Br(OH) + HK
Ca + Na2CrO4 = Na + Ca2CrO4 =>
2 Ca + Na2CrO4 = 2 Na + Ca2CrO4
HOOCCOOH + Ca(OH)2 = Ca(COO)2 + H2O =>
HOOCCOOH + Ca(OH)2 = Ca(COO)2 + 2 H2O
NH4F + LiOH = NH4OH + LiF =>
NH4F + LiOH = NH4OH + LiF
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
AsO4 + Ca = CaAsO4 =>
AsO4 + Ca = CaAsO4
KClO5 = KCl + O2 =>
2 KClO5 = 2 KCl + 5 O2
Na(PO4) + Ca(NO3) = Na(NO3) + Ca(PO4) =>
Na(PO4) + Ca(NO3) = Na(NO3) + Ca(PO4)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C8H9NO2 + SnCl2 + HCl = C8H11N + SnCl4 + H2O =>
C8H9NO2 + 3 SnCl2 + 6 HCl = C8H11N + 3 SnCl4 + 2 H2O
(C2H3)2O + O2 = CO2 + H2O =>
(C2H3)2O + 5 O2 = 4 CO2 + 3 H2O
HNO3 + I2O = NO2 + H2O + HIO3 =>
8 HNO3 + I2O = 8 NO2 + 3 H2O + 2 HIO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C10NaSNO5H6 + NaNO3 + H2SO4 = CO2 + H2O + Na2SO4 + NO =>
C10NaSNO5H6 + 15 NaNO3 + 7 H2SO4 = 10 CO2 + 10 H2O + 8 Na2SO4 + 16 NO
NaHCO3 + Mg = Na + MgHCO3 =>
NaHCO3 + Mg = Na + MgHCO3
H2O + Cl2 + SO2 = HCl + H2OSO4 =>
3 H2O + 2 Cl2 + SO2 = 4 HCl + H2OSO4
C22H42O2 + C6H10 = C22H44O2 + C6H6 =>
2 C22H42O2 + C6H10 = 2 C22H44O2 + C6H6
C7H5ClO + C3H6O = C17H12Cl2O + H2O =>
2 C7H5ClO + C3H6O = C17H12Cl2O + 2 H2O
Cr(OH)3 + HF = Cr(F)3 + H2O =>
Cr(OH)3 + 3 HF = Cr(F)3 + 3 H2O
ScF3 + O2 = Sc2O3 + F =>
4 ScF3 + 3 O2 = 2 Sc2O3 + 12 F
Zn(NO3)2BaCl2 = ZnCl2Ba(NO3)2 =>
Zn(NO3)2BaCl2 = ZnCl2Ba(NO3)2
KCl + Mg(OH)2 = KClMg(OH)2 =>
KCl + Mg(OH)2 = KClMg(OH)2
I2 + H2SO3 + H2O = I{-} + HSO4{-} + H{+} =>
I2 + H2SO3 + H2O = 2 I{-} + HSO4{-} + 3 H{+}
Al(OH)3 + H2(SiO3) = H2O + Al2(SiO3)3 =>
2 Al(OH)3 + 3 H2(SiO3) = 6 H2O + Al2(SiO3)3
NiSO4 + Au = Ni + AuSO4 =>
NiSO4 + Au = Ni + AuSO4
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH + MnCl2*4H2O = Ca8Mn2(PO4)6(OH)2 + NH4NO3 + H2O + NH4Cl =>
8 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH4OH + 2 MnCl2*4H2O = Ca8Mn2(PO4)6(OH)2 + 16 NH4NO3 + 46 H2O + 4 NH4Cl
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3} + 3 SO4{2-} + 4 H2O
Li3P + O2 = P2O5 + Li2O =>
2 Li3P + 4 O2 = P2O5 + 3 Li2O
TiCl4 + NH4Cl = TiNH4 + Cl =>
TiCl4 + NH4Cl = TiNH4 + 5 Cl
Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
SrCrO4 + HC2H3O2 = Sr{2+} + Cr2O7{2-} + C2H3O2{-} + H2O =>
2 SrCrO4 + 2 HC2H3O2 = 2 Sr{2+} + Cr2O7{2-} + 2 C2H3O2{-} + H2O
CuSO4 + Na2(CO3) = CuCO3 + Na2(SO4) =>
CuSO4 + Na2(CO3) = CuCO3 + Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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