| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + AgNO3 = HNO3 + AgCl
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
NaOH + C6H4COOKCOOH = NaC6H4COOKCOO + H2O =>
NaOH + C6H4COOKCOOH = NaC6H4COOKCOO + H2O
Ni(OH)2 + LiOH + O2 = LiNiO2 + H2O =>
4 Ni(OH)2 + 4 LiOH + O2 = 4 LiNiO2 + 6 H2O
As2O3(s) + Zn(s) + H2SO4(aq) = AsH3(g) + ZnSO4(aq) + H2O(g) =>
As2O3(s) + 6 Zn(s) + 6 H2SO4(aq) = 2 AsH3(g) + 6 ZnSO4(aq) + 3 H2O(g)
C3H8 + NH3 + O2 = C3H3N + H2O =>
C3H8 + NH3 + 2 O2 = C3H3N + 4 H2O
N2H4 + Zn + KOH + H2O = NH3 + K2Zn(OH)4 =>
N2H4 + Zn + 2 KOH + 2 H2O = 2 NH3 + K2Zn(OH)4
KMnO4 + Mn(OH)2 = K2MnO4 + H2O + MnO2 =>
2 KMnO4 + 2 Mn(OH)2 = K2MnO4 + 2 H2O + 3 MnO2
CH4 + KMnO4 + H2O = CH3(OH)2 + MnO2 + KOH =>
CH4 + KMnO4 + H2O = CH3(OH)2 + MnO2 + KOH
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
KNO3 + C6H12N4 = N2 + K + H2O + CO2 =>
6 KNO3 + C6H12N4 = 5 N2 + 6 K + 6 H2O + 6 CO2
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
Cu + AuCl3 = Au + CuCl =>
3 Cu + AuCl3 = Au + 3 CuCl
Zn{2+} + OH[{-}] = Zn(OH)2 =>
Zn{2+} + 2 OH[{-}] = Zn(OH)2
C3H6O + HCl + H2O2 = C3H2Cl + H2O =>
2 C3H6O + 2 HCl + 3 H2O2 = 2 C3H2Cl + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2H5OH + KMnO4 = HC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 HC2H3O2 + 4 MnO2 + 4 KOH + H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Fe + Hg = FeHg =>
Fe + Hg = FeHg
Ba(s) + S(s) = BaS =>
Ba(s) + S(s) = BaS
CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 2 K2SO4
F + HI = FI + H =>
F + HI = FI + H
N2H4 + ClF3 = N2 + HF + Cl2 =>
3 N2H4 + 4 ClF3 = 3 N2 + 12 HF + 2 Cl2
NaCl + Pb(NO3)2 = Na(NO3) + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 Na(NO3) + PbCl2
Pb + FeO = PbFeO =>
Pb + FeO = PbFeO
K2Cr2O7 + H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2O2 + H2SO4 = 2 CrO(O2)2 + K2SO4 + 5 H2O
Ba(OH)2 + NH4NO2 = Ba(NO2)2 + OH(NH4) =>
Ba(OH)2 + 2 NH4NO2 = Ba(NO2)2 + 2 OH(NH4)
NaVO3 + NH4Cl = NH4VO3 + NaCl =>
NaVO3 + NH4Cl = NH4VO3 + NaCl
Sr + Al2O3 = SrO + Al =>
3 Sr + Al2O3 = 3 SrO + 2 Al
Ag + NHO3 = AgHO3 + NO + H2O =>
3 Ag + 5 NHO3 = 3 AgHO3 + 5 NO + H2O
Cu{2+} + NH{-}3 = Cu(NH{-}3){2+}{-}4 =>
Cu{2+} + NH{-}3 = Cu(NH{-}3){2+}{-}4
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + HCO2H + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H{+} = 4 Cr{+3} + 3 HCO2H + 11 H2O
H{+} + C12H20O10 + MnO4{-} = H2O + CO2 + MnO2 =>
16 H{+} + C12H20O10 + 16 MnO4{-} = 18 H2O + 12 CO2 + 16 MnO2
Na2CO3 + HCl = NaCl(s) + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl(s) + H2O + CO2
C6H4CHCH2NO2 + H2SO4 + KMnO4 = C6H4NO2COOH + K2SO4 + MnSO4 + H2O + CO2 =>
C6H4CHCH2NO2 + 3 H2SO4 + 2 KMnO4 = C6H4NO2COOH + K2SO4 + 2 MnSO4 + 4 H2O + CO2
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr3{+} + H2O =>
17(CH3)2CHOH + 6 CrO3 + 2 H{+} = 17(CH3)2CO + 2 Cr3{+} + 18 H2O
NO2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2O5 + H2O =>
10 NO2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 N2O5 + 3 H2O
OH + HC3H5O3 = C3H5O3 + HOH =>
OH + HC3H5O3 = C3H5O3 + HOH
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
SeCl + O = SeO2 + Cl2 =>
2 SeCl + 4 O = 2 SeO2 + Cl2
(CH3COO)2Pb + H2O = Pb(OH)CH3COO + CH3COOH =>
(CH3COO)2Pb + H2O = Pb(OH)CH3COO + CH3COOH
HBr + NH3 = H4 + BrN =>
HBr + NH3 = H4 + BrN
NH4ClO4 + HCl = HClO4 + NH4Cl =>
NH4ClO4 + HCl = HClO4 + NH4Cl
BaCl2 + NaHSO3 = BaSO3 + SO2 + H2O + NaCl =>
BaCl2 + 2 NaHSO3 = BaSO3 + SO2 + H2O + 2 NaCl
Al(s) + Br2 = AlBr3(s) =>
2 Al(s) + 3 Br2 = 2 AlBr3(s)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CrCl3 + KOH + Br = K2CrO4 + KBr + KCl + H2O =>
CrCl3 + 8 KOH + 3 Br = K2CrO4 + 3 KBr + 3 KCl + 4 H2O
Ag + Zn(OH)2 = Zn + Ag2O + H2O =>
2 Ag + Zn(OH)2 = Zn + Ag2O + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/10/24
Équations équilibrées sur07/10/23
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