| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 HI = H2O + H2SO3 + I2
NH4BO3 + HCl = NH4Cl + HBO3 =>
NH4BO3 + HCl = NH4Cl + HBO3
VCl2 + Cl3 = VCl5 =>
VCl2 + Cl3 = VCl5
HCOOH + H{+} + TcO4{-} = Tc{2+} + H2O + CO2 =>
5 HCOOH + 6 H{+} + 2 TcO4{-} = 2 Tc{2+} + 8 H2O + 5 CO2
C3H6O2 + NaOH = CH3COONa + CH3OH =>
C3H6O2 + NaOH = CH3COONa + CH3OH
H2SO4 + Cu(OH)2 = Cu(OH2)SO4 + H2O =>
H2SO4 + Cu(OH)2 = Cu(OH2)SO4 + H2O
Mg + HCO3 = Mg(HCO3)2 =>
Mg + 2 HCO3 = Mg(HCO3)2
K2Cr2O7 + H2SO4 + K2C2O4 = K2SO4 + Cr2[(SO4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 3 K2C2O4 = 4 K2SO4 + Cr2[(SO4)3] + 6 CO2 + 7 H2O
KOH + H2O = KOOH + H2 =>
KOH + H2O = KOOH + H2
Ba(OH) + S = BaS + BaSO + H2O =>
2 Ba(OH) + 2 S = BaS + BaSO + H2O
LiCO3 + HCl = LiCl + HCO3 =>
LiCO3 + HCl = LiCl + HCO3
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
Ba(OH)2 + NaNo3 = Ba(No3)2 + NaOH =>
Ba(OH)2 + 2 NaNo3 = Ba(No3)2 + 2 NaOH
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
BaO + Cl2 = BaCl2 + O2 =>
2 BaO + 2 Cl2 = 2 BaCl2 + O2
Ba(NO3)2(aq) + K3PO4(aq) = Ba3(PO4)2(aq) + KNO3(aq) =>
3 Ba(NO3)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(aq) + 6 KNO3(aq)
Zn + Pb(C3H3O2)2 = Pb + Zn(C3H3O2)2 =>
Zn + Pb(C3H3O2)2 = Pb + Zn(C3H3O2)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
CH4 + Cl2 = CCl4 + HCl2 =>
CH4 + 6 Cl2 = CCl4 + 4 HCl2
Cu(NO3)2 + Na2CO3 + H2O = CuCO3(Cu(OH)2) + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3(Cu(OH)2) + 4 NaNO3 + CO2
HNO3 + Pd(HCO3)2 = Pd(NO3)2 + H2O + CO2 =>
2 HNO3 + Pd(HCO3)2 = Pd(NO3)2 + 2 H2O + 2 CO2
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
H20O + F2 = HF + O2 =>
2 H20O + 20 F2 = 40 HF + O2
K2CrO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaCrO4(s) =>
K2CrO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCrO4(s)
CH3COOH = CH4 + CO2 =>
CH3COOH = CH4 + CO2
Na2SeO3 = Na + Se + O2 =>
2 Na2SeO3 = 4 Na + 2 Se + 3 O2
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
Ag(s) + NaNO3(aq) = Na + AgNO3 =>
Ag(s) + NaNO3(aq) = Na + AgNO3
K2O + HI = KI + H2O =>
K2O + 2 HI = 2 KI + H2O
NO2 + Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + H2O =>
4 NO2 + 2 Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + 2 H2O
C14H10O4 + H2O2 = C6H6OH + CO2 =>
18 C14H10O4 + 29 H2O2 = 34 C6H6OH + 48 CO2
BaO + NO = Ba + NO2 =>
BaO + NO = Ba + NO2
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
C6H6 + O2 = CO2 + HH2O =>
C6H6 + 7 O2 = 6 CO2 + 2 HH2O
Na + S = Na2S =>
2 Na + S = Na2S
SO3{2-} + HPO3{-2} + H{+} = S + HPO4{2-} + H2O =>
SO3{2-} + 2 HPO3{-2} + 2 H{+} = S + 2 HPO4{2-} + H2O
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
K2Cr2O7 + H2O + S = SO4 + KOH + CrO =>
K2Cr2O7 + H2O + S = SO4 + 2 KOH + 2 CrO
NiI2 + Ba3(PO4)2 = Ni3(PO4)2 + BaI2 =>
3 NiI2 + Ba3(PO4)2 = Ni3(PO4)2 + 3 BaI2
H2CO3 + H2O = HCO3{-} + H3O{+} =>
H2CO3 + H2O = HCO3{-} + H3O{+}
Fe + Ag(C2H3O2) = Fe(C2H3O2) + Ag =>
Fe + Ag(C2H3O2) = Fe(C2H3O2) + Ag
Na2O + HI = NaI + H2O =>
Na2O + 2 HI = 2 NaI + H2O
CH46H20 + O2 = CO2 + H2O =>
2 CH46H20 + 35 O2 = 2 CO2 + 66 H2O
V2O5 + H3PO4 = VOPO4 + H2O =>
V2O5 + 2 H3PO4 = 2 VOPO4 + 3 H2O
SrS(s) + H2SO4(aq) = SrSO4(aq) + H2S(g) =>
SrS(s) + H2SO4(aq) = SrSO4(aq) + H2S(g)
IO3(aq) + HSO3(aq) = I(aq) + H(aq) + SO42(aq) =>
13 IO3(aq) + HSO3(aq) = 13 I(aq) + H(aq) + SO42(aq)
PbO2 + Mu(NO3)2 + HNO3 = HMuO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mu(NO3)2 + 6 HNO3 = 2 HMuO4 + 5 Pb(NO3)2 + 2 H2O
HC2H3O2 + AlOH = H2O + AlC2H3O2 =>
HC2H3O2 + AlOH = H2O + AlC2H3O2
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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