| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe{2+} + C12H8N2 = Fe(C12H8N2){2+}
HNO2 + KMnO5 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
7 HNO2 + 2 KMnO5 + 3 H2SO4 = 2 MnSO4 + 7 HNO3 + K2SO4 + 3 H2O
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + HHO =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 HHO
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
Na(s) + H2SO4(s) = Na2SO4(aq) + H2(g) =>
2 Na(s) + H2SO4(s) = Na2SO4(aq) + H2(g)
Na3AsO4 + H + Cl = NaCl + H3AsO4 =>
Na3AsO4 + 3 H + 3 Cl = 3 NaCl + H3AsO4
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
N(g) + H(g) = NH4(g) =>
N(g) + 4 H(g) = NH4(g)
Cl + NaOH = NaClO + H =>
Cl + NaOH = NaClO + H
C6H6CH3 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
5 C6H6CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H6COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
zincsulfide + oxygen = zinc + sulfurdioxide =>
ZnS + O2 = Zn + SO2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NF = N2 + F2 =>
2 NF = N2 + F2
PtO4H4 + H2SO4 = PtS2O8 + H2O =>
PtO4H4 + 2 H2SO4 = PtS2O8 + 4 H2O
Li2CO3 + CaO = Li2O + CaCO3 =>
Li2CO3 + CaO = Li2O + CaCO3
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
KClO3 + MnO2 = MnCl2 + O2 + K =>
2 KClO3 + MnO2 = MnCl2 + 4 O2 + 2 K
KI + CI = KCI2 =>
KI + CI = KCI2
P4S10 + NH3 = P3N5 + H4S2 =>
3 P4S10 + 20 NH3 = 4 P3N5 + 15 H4S2
MgO + (H2O) = Mg(OH)2 =>
MgO + (H2O) = Mg(OH)2
C3H7NO2 + NH3 = C3H7NH3 + NO2 =>
C3H7NO2 + NH3 = C3H7NH3 + NO2
H2O + MgCl2 + K2SO3 = Mg(OH)2 + H2SO3 + KCl =>
2 H2O + MgCl2 + K2SO3 = Mg(OH)2 + H2SO3 + 2 KCl
K2Co3 + O2 + Cr2O3 = Co2 + K2CrO4 =>
4 K2Co3 + 5 O2 + 2 Cr2O3 = 6 Co2 + 4 K2CrO4
NaCl + Hg2(C2H3O2)2 = Na(C2H3O2) + ClHg =>
2 NaCl + Hg2(C2H3O2)2 = 2 Na(C2H3O2) + 2 ClHg
KMnO4 + C10H12O = C8H8O3 + MnO2 + K + H2O =>
15 KMnO4 + 8 C10H12O = 10 C8H8O3 + 15 MnO2 + 15 K + 8 H2O
BaBr + K2CrO7 + H3PO4 = CrPO4 + Ba3(PO4)2 + K3PO4 + Br + H2O =>
27 BaBr + 6 K2CrO7 + 28 H3PO4 = 6 CrPO4 + 9 Ba3(PO4)2 + 4 K3PO4 + 27 Br + 42 H2O
CCl3CHCl2 + HF = CCl3CHF2 + HCl =>
CCl3CHCl2 + 2 HF = CCl3CHF2 + 2 HCl
Ca(NO3)2 = CaO + N2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 2 N2 + 5 O2
Ge + HCl + HNO3 = H2[GeCl6] + NO + H2O =>
3 Ge + 18 HCl + 4 HNO3 = 3 H2[GeCl6] + 4 NO + 8 H2O
Bi + Cl2 = Bi{3+} + Cl{-} =>
2 Bi + 3 Cl2 = 2 Bi{3+} + 6 Cl{-}
NaCl + Ca(NO3)2 = CaCl2 + Na(NO3) =>
2 NaCl + Ca(NO3)2 = CaCl2 + 2 Na(NO3)
XBa(NO3)2 + XNH2SO3H + XH2O = XBa(NH2)2 + XH2SO4 + XHNO3 =>
XBa(NO3)2 + 2 XNH2SO3H + 2 XH2O = XBa(NH2)2 + 2 XH2SO4 + 2 XHNO3
CCl3CHCl2 + HF = CCl3CHF2 + HCl =>
CCl3CHCl2 + 2 HF = CCl3CHF2 + 2 HCl
Ta2O5 + ZrO2 + Al2O3 + La(OH)3 + LiOH = Li627Al24La300Zr175Ta25O1200 + H + O =>
25 Ta2O5 + 350 ZrO2 + 24 Al2O3 + 600 La(OH)3 + 1254 LiOH = 2 Li627Al24La300Zr175Ta25O1200 + 3054 H + 1551 O
Fe + CuCl2*H2O = Cu + FeCl2 + H2O =>
Fe + CuCl2*H2O = Cu + FeCl2 + H2O
K2Cr2O7 + H2SO4 + C3H8O = Cr2O3 + C3H6O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 3 C3H8O = Cr2O3 + 3 C3H6O + 4 H2O + K2SO4
CuNO3 + NaCl + MgSO4 = NaNO3 + MgCl + CuSO4 =>
CuNO3 + NaCl + MgSO4 = NaNO3 + MgCl + CuSO4
H{+} + NO3{-} + FeCuS2 = H2O + NO + SO42{-} + Fe3{+} + Cu2{+} =>
980 H{+} + 1001 NO3{-} + 18 FeCuS2 = 490 H2O + 1001 NO + 36 SO42{-} + 6 Fe3{+} + 9 Cu2{+}
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O100 + Mn100(N100O300)2*2H200O100 + C400H600O600 = La70Sr30Zn75Mn25O300 + N100O200 + H200O100 + C100O200 =>
70 La100(N100O300)3*6H200O100 + 30 Sr100(N100O300)2 + 75 Zn100(N100O300)2*6H200O100 + 25 Mn100(N100O300)2*2H200O100 + 34 C400H600O600 = 100 La70Sr30Zn75Mn25O300 + 470 N100O200 + 1022 H200O100 + 136 C100O200
C6H12O6 = C6H12 + CO2 + H2O =>
3 C6H12O6 = 2 C6H12 + 6 CO2 + 6 H2O
ClO4{-} + HSO3{-} = Cl{-} + H2O + SO3{-} =>
ClO4{-} + 8 HSO3{-} = Cl{-} + 4 H2O + 8 SO3{-}
C8H9Cl + KMnO4 + H2SO4 = C7H5O2Cl + KSO4 + MnSO4 + H2O + CO2 =>
C8H9Cl + 3 KMnO4 + 6 H2SO4 = C7H5O2Cl + 3 KSO4 + 3 MnSO4 + 8 H2O + CO2
Pb + CH3COOH + KI = PbI2 + CH3COOK + H2 =>
Pb + 2 CH3COOH + 2 KI = PbI2 + 2 CH3COOK + H2
COH + HPD = CPD + H2O =>
COH + HPD = CPD + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ca(NO3)2 = CaO + N2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 2 N2 + 5 O2
C6H5Cl + Na = C6H5Na + Cl =>
C6H5Cl + Na = C6H5Na + Cl
Cu(OH)2 + HNO2 = Cu(NO2)2 + H2O =>
Cu(OH)2 + 2 HNO2 = Cu(NO2)2 + 2 H2O
Fe(OH)3 + H2SIO3 = Fe2(SIO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SIO3 = Fe2(SIO3)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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