| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(H2O2)3 = FeO3 + 3 H2O
HMnO4 + Al(OH)3 = H2O + Al(MnO4)3 =>
3 HMnO4 + Al(OH)3 = 3 H2O + Al(MnO4)3
KI = IK =>
KI = IK
Ca(OH)2(aq) + Li2S(aq) = LiOH(aq) + CaS(aq) =>
Ca(OH)2(aq) + Li2S(aq) = 2 LiOH(aq) + CaS(aq)
(NH4)2SO3 + LiOH = NH4OH + Li2SO3 =>
(NH4)2SO3 + 2 LiOH = 2 NH4OH + Li2SO3
K3[Fe(SCN6)] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
3 K3[Fe(SCN6)] + 23 Na2Cr2O7 + 89 H2SO4 = 3 Fe(NO3)3 + 23 Cr2(SO4)3 + 3 CO2 + 89 H2O + 23 Na2SO4 + 9 KNO3
C6H12O6 + H2O = C2H5OH + O2 =>
C6H12O6 + 3 H2O = 3 C2H5OH + 3 O2
Al + (HSO4)3 = H2 + Al2(SO4)3 =>
4 Al + 2(HSO4)3 = 3 H2 + 2 Al2(SO4)3
CaCl2 + CdO = CdCl2 + CaO =>
CaCl2 + CdO = CdCl2 + CaO
C4H9 + CN = C4H9CN =>
C4H9 + CN = C4H9CN
C2H2O4 + K2Cr2O7 + K2C2O4 = K3Cr(C2O4)3 + CO2 + H2O =>
7 C2H2O4 + K2Cr2O7 + 2 K2C2O4 = 2 K3Cr(C2O4)3 + 6 CO2 + 7 H2O
H2S(aq) + Na = Na2S + H2 =>
H2S(aq) + 2 Na = Na2S + H2
KOH + SO3 = H2SO4 + K2O =>
2 KOH + SO3 = H2SO4 + K2O
Li + SnS2 = Li2S + Sn =>
4 Li + SnS2 = 2 Li2S + Sn
(Ba(OH)2)(H2O) + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
(Ba(OH)2)(H2O) + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
KClO3 + Co(MnO4)2 = KMnO4 + Co(ClO3)2 =>
2 KClO3 + Co(MnO4)2 = 2 KMnO4 + Co(ClO3)2
CH4 + Br2 = CHBr2 + H2 =>
2 CH4 + 2 Br2 = 2 CHBr2 + 3 H2
Na3PO3(aq) + AgNO3(aq) = Na3NO3 + AgPO3 =>
Na3PO3(aq) + AgNO3(aq) = Na3NO3 + AgPO3
S + N2O = N2 + SO =>
S + N2O = N2 + SO
Hg2(NO3)2 = HgNO3 =>
Hg2(NO3)2 = 2 HgNO3
H2(PO4) + Ti = Ti(PO4) + H2 =>
H2(PO4) + Ti = Ti(PO4) + H2
H3PO3 + LiOH = LiH3 + PO3OH =>
H3PO3 + LiOH = LiH3 + PO3OH
H2SO4 + NiCO3 = NiSO4 + CO2 + H2O =>
H2SO4 + NiCO3 = NiSO4 + CO2 + H2O
H4SiO4 = O + Si + H2O =>
H4SiO4 = 2 O + Si + 2 H2O
CH3C(CH3)CH2 + KMnO4 + H2O = MnO2 + CH3C(CH3)(OH)CH2(OH) + KOH =>
3 CH3C(CH3)CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)CH2(OH) + 2 KOH
NO3{-} + H{+} + I2 = IO3{-} + NO2 + H2O =>
10 NO3{-} + 8 H{+} + I2 = 2 IO3{-} + 10 NO2 + 4 H2O
MgF2 + Fe = FeF3 + Mg =>
3 MgF2 + 2 Fe = 2 FeF3 + 3 Mg
CaSi2 + HCl + H2O + Cu = Si6H3(OH)3 + CaCl2 + CuH =>
3 CaSi2 + 6 HCl + 3 H2O + 6 Cu = Si6H3(OH)3 + 3 CaCl2 + 6 CuH
AlCI3 + KOH = AlH + KOCI3 =>
AlCI3 + KOH = AlH + KOCI3
FeSO4 + KNO2 + H2SO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
2 FeSO4 + 2 KNO2 + 2 H2SO4 = Fe2(SO4)3 + 2 NO + 2 H2O + K2SO4
Pb(NO3) + (NH4)2CO3 = Pb2(CO3) + NH4NO3 =>
2 Pb(NO3) + (NH4)2CO3 = Pb2(CO3) + 2 NH4NO3
CaH2 + NaOH = Ca(OH)2 + NaH =>
CaH2 + 2 NaOH = Ca(OH)2 + 2 NaH
AgNO3 + Cl2 = Ag + ClNO3 =>
2 AgNO3 + Cl2 = 2 Ag + 2 ClNO3
Ag(NO)3 + Cr3Cl = AgCl + Cr3(NO)3 =>
Ag(NO)3 + Cr3Cl = AgCl + Cr3(NO)3
H3PO4 + NH4Cl = HCl + (NH4)3PO4 =>
H3PO4 + 3 NH4Cl = 3 HCl + (NH4)3PO4
CCl2O + NH3 = NH4Cl + CO(NH2)2 =>
CCl2O + 4 NH3 = 2 NH4Cl + CO(NH2)2
Ba(OH)2 + H3BO3 = H2O + Ba3(BO3)2 =>
3 Ba(OH)2 + 2 H3BO3 = 6 H2O + Ba3(BO3)2
KMnO4 + CH3CH(OH)CH3 + H2SO4 = MnSO4 + C3H6O + K2SO4 + H2O =>
2 KMnO4 + 5 CH3CH(OH)CH3 + 3 H2SO4 = 2 MnSO4 + 5 C3H6O + K2SO4 + 8 H2O
F4 + Cl2 = FCl3 =>
F4 + 6 Cl2 = 4 FCl3
Cu3(PO4) + Mg2(SO4)2 = Cu2SO4 + Mg3(PO4)2 =>
4 Cu3(PO4) + 3 Mg2(SO4)2 = 6 Cu2SO4 + 2 Mg3(PO4)2
Mg3P2 + HNO3 = NO2 + H3PO4 + Mg(NO3)2 + H2O =>
Mg3P2 + 22 HNO3 = 16 NO2 + 2 H3PO4 + 3 Mg(NO3)2 + 8 H2O
CoBr2 + K3Po4 = KBr + Co3(Po4)2 =>
3 CoBr2 + 2 K3Po4 = 6 KBr + Co3(Po4)2
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
(NH4)2SO4(s) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(s) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
Cr2O3 + H2O = Cr2O4H2 =>
Cr2O3 + H2O = Cr2O4H2
Ru + HCl = RuCl3 + H2 =>
2 Ru + 6 HCl = 2 RuCl3 + 3 H2
HNo3 + NH3 = NH4No3 =>
HNo3 + NH3 = NH4No3
Mn(OH)2 + OH{-} = MnO2 + e + H2O =>
Mn(OH)2 + 2 OH{-} = MnO2 + 2e + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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