| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HNO3 + P2O5 = 5 H2O + 2 P + 10 NO3
Al2(SO4)3 + Ba(HCO3)2 = Al(HCO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(HCO3)3 + 3 BaSO4
Fe(s) + H2SO4(aq) = FeSO4(s) + H2(g) =>
Fe(s) + H2SO4(aq) = FeSO4(s) + H2(g)
Ni(NO3)2 + Ti = Ni + Ti2(NO3)3 =>
3 Ni(NO3)2 + 4 Ti = 3 Ni + 2 Ti2(NO3)3
LiS = Li2S2 =>
2 LiS = Li2S2
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 6 H2O
CH3CN + HCl + H2O = CH3COOH + NH4 + Cl2 =>
2 CH3CN + 2 HCl + 4 H2O = 2 CH3COOH + 2 NH4 + Cl2
CuSO4H = CuSO4 + H5 =>
5 CuSO4H = 5 CuSO4 + H5
K2CrO4 + KI + H2O = Cr2O3 + I2 + KOH =>
2 K2CrO4 + 6 KI + 5 H2O = Cr2O3 + 3 I2 + 10 KOH
K2CrO4 + KI + H2O = I2 + KCrO2 + KOH =>
2 K2CrO4 + 6 KI + 4 H2O = 3 I2 + 2 KCrO2 + 8 KOH
Ag2O + NH3*H2O = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH3*H2O = 2[Ag(NH3)2]OH + 3 H2O
H3O + Ba(ClO3)2 = BaCl2 + H2O =>
12 H3O + Ba(ClO3)2 = BaCl2 + 18 H2O
Cu + H2O2 = CuO2 + H2 =>
Cu + H2O2 = CuO2 + H2
K2CrO4 + KI + H2O = KOH + I2 + Cr(OH)3 =>
2 K2CrO4 + 6 KI + 8 H2O = 10 KOH + 3 I2 + 2 Cr(OH)3
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3AsO4 + 28 NO
HCH2COO + NaOH = NaCH2COO + H2O =>
HCH2COO + NaOH = NaCH2COO + H2O
HOOCCOOH = CO2 + HCOOH =>
HOOCCOOH = CO2 + HCOOH
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Ba(NO3)2 = Ba + NO3 =>
Ba(NO3)2 = Ba + 2 NO3
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3 + 2 NaNO3
CH2 + Br2 = CHBr + HBr =>
CH2 + Br2 = CHBr + HBr
CuSO4 + Na2Co3 = CuCo3 + Na2SO4 =>
CuSO4 + Na2Co3 = CuCo3 + Na2SO4
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
CHCl3 + CuO + O2 = CuCl2 + CO2 + H2O =>
2 CHCl3 + 3 CuO + O2 = 3 CuCl2 + 2 CO2 + H2O
H2Se + MgCO3 = Mg2(Se)2 + H2O + CO2 =>
2 H2Se + 2 MgCO3 = Mg2(Se)2 + 2 H2O + 2 CO2
Ga + Ge = GaGe =>
Ga + Ge = GaGe
NaNO3(s) = Na + NO3 =>
NaNO3(s) = Na + NO3
CH3CH3CH2OH + O2 = CO2 + H2O =>
4 CH3CH3CH2OH + 19 O2 = 12 CO2 + 18 H2O
KI + H2SO4 = I2 + K2SO4 + H2O + SO2 =>
2 KI + 2 H2SO4 = I2 + K2SO4 + 2 H2O + SO2
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O =>
HCO3{-} + H2SO4 = HSO4{-} + CO2 + H2O
Fe{+3} + S{-3} = FeS(s) =>
Fe{+3} + S{-3} = FeS(s)
HC = H2 + C2 =>
2 HC = H2 + C2
PbS + H2O = H2S + PbO =>
PbS + H2O = H2S + PbO
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
NaOH + Ca{2} + H3PO4 + Cl{-} = Ca3(PO4)2 + H2O + NaCl =>
6 NaOH + 3 Ca{2} + 2 H3PO4 + 6 Cl{-} = Ca3(PO4)2 + 6 H2O + 6 NaCl
C3H6N6 + H3PO4 = PON + H2O + CO2 =>
C3H6N6 + 6 H3PO4 = 6 PON + 12 H2O + 3 CO2
H2S + HClO = SO2 + HCl + H2O =>
H2S + 3 HClO = SO2 + 3 HCl + H2O
NiCl2 + KI = KCl + I2 + NiI =>
2 NiCl2 + 4 KI = 4 KCl + I2 + 2 NiI
Ca(OH)2(aq) + HF(aq) = CaF2(aq) + H2O =>
Ca(OH)2(aq) + 2 HF(aq) = CaF2(aq) + 2 H2O
CaH2CO3 = CaCO3H2 =>
CaH2CO3 = CaCO3H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C + SO4 = CS2 + CO2 =>
5 C + 2 SO4 = CS2 + 4 CO2
CH3OH + O = CO2 + H2O =>
CH3OH + 3 O = CO2 + 2 H2O
KI + H2SO4 = I2 + K2SO4 + H2O + SO2 =>
2 KI + 2 H2SO4 = I2 + K2SO4 + 2 H2O + SO2
N2H4 + O2 = H2O2 + N2 =>
N2H4 + 2 O2 = 2 H2O2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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