| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO3 + Cu2(SO4)3 = 2 Cu(NO3)3 + 3 H2SO4
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2OH + HCOOH = HCO2CH2CH(CH3)2 + H2O
MnO4{-} + Cr{+3} + H2O = Mn{+2} + Cr2O7{-2} + H{+} =>
6 MnO4{-} + 10 Cr{+3} + 11 H2O = 6 Mn{+2} + 5 Cr2O7{-2} + 22 H{+}
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
CH3CH2OH + Cu(OH)2 = CH3CO2H + Cu2O + H2O =>
CH3CH2OH + 4 Cu(OH)2 = CH3CO2H + 2 Cu2O + 5 H2O
Pb2O4 + C = C2O4 + Pb =>
Pb2O4 + 2 C = C2O4 + 2 Pb
Fe(OH)2 + H2SO4 = Fe(SO4) + H2O =>
Fe(OH)2 + H2SO4 = Fe(SO4) + 2 H2O
Sn + HCl = Sn2Cl + H =>
2 Sn + HCl = Sn2Cl + H
AlNO3 + NH4S = NH4NO3 + AlS =>
AlNO3 + NH4S = NH4NO3 + AlS
FeSO4 + KCl + KClO3 + H2O = Fe(OH)2 + K2SO4 + Cl2 =>
3 FeSO4 + 5 KCl + KClO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 Cl2
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
Zn2S + O2 = Zn2O2 + SO2 =>
Zn2S + 2 O2 = Zn2O2 + SO2
C6H5CHO + CH2(COOH)2 = C6H5CHCHCO2H =>
6 C6H5CHO + CH2(COOH)2 = 5 C6H5CHCHCO2H
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Cl2 + KMnO4 + H2SO4 = HClO3 + K2SO4 + MnSO4 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = 2 HClO3 + K2SO4 + 2 MnSO4 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
CH3NH2 + H2O = CH32NH2 + OH =>
CH3NH2 + 29 H2O = CH32NH2 + 29 OH
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
C4H10 + H2O = CO + H2 =>
C4H10 + 4 H2O = 4 CO + 9 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2O2 + KI + H2SO4 = Na2SO4 + H2O + K2SO4 + I2 =>
Na2O2 + 2 KI + 2 H2SO4 = Na2SO4 + 2 H2O + K2SO4 + I2
FeSO4 + HNO3 = Fe(NO3)3 + Fe(SO4)3 + N2O + H2O =>
12 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 4 Fe(SO4)3 + 3 N2O + 15 H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
C10H20O2(g) + O2(g) = CO2(g) + H2O(l) =>
C10H20O2(g) + 14 O2(g) = 10 CO2(g) + 10 H2O(l)
LiB3O5 + MgAl2O4 = LiAl5O8 + Mg2B2O5 + Al2O3 =>
2 LiB3O5 + 6 MgAl2O4 = 2 LiAl5O8 + 3 Mg2B2O5 + Al2O3
K2CrO4 + NaHSO3 + H2O = NaHSO4 + KOH + Cr(OH)2 =>
K2CrO4 + 2 NaHSO3 + 2 H2O = 2 NaHSO4 + 2 KOH + Cr(OH)2
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
TiCl4(aq) + H2O(l) = TiO2(aq) + HCl(aq) =>
TiCl4(aq) + 2 H2O(l) = TiO2(aq) + 4 HCl(aq)
C4H4O3 + C7H8O = C4H5O3 + C7H7O =>
C4H4O3 + C7H8O = C4H5O3 + C7H7O
H2SO4 + KBr + KMnO4 = Br2 + H2O + K2SO4 + MnSO4 =>
8 H2SO4 + 10 KBr + 2 KMnO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4
MgH2 + H2O = MgO + H =>
MgH2 + H2O = MgO + 4 H
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
SI + S8 = SIS4 =>
2 SI + S8 = 2 SIS4
Mn4O + Al = Mn + AlO =>
Mn4O + Al = 4 Mn + AlO
C + H + NH4 + Cl = CH3NH3Cl =>
C + 2 H + NH4 + Cl = CH3NH3Cl
NOCl + Ag = AgCl + NO =>
NOCl + Ag = AgCl + NO
P + H2 = PH3P =>
4 P + 3 H2 = 2 PH3P
CH3OH + NaCl = CH3Cl + NaOH =>
CH3OH + NaCl = CH3Cl + NaOH
H2SO4 + KI + KIO3 = I2 + K2SO4 + H2O =>
3 H2SO4 + 5 KI + KIO3 = 3 I2 + 3 K2SO4 + 3 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3}) =>
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3})
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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