| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + Pb = 2 Na + PbCrO4
[PbCl4]{2-} = PbCl2 + Cl{-} =>
[PbCl4]{2-} = PbCl2 + 2 Cl{-}
SO2 + Na2(Cr2O7) + H2(SO4) = Na2(SO4) + Cr2(SO4)3 + H2O =>
3 SO2 + Na2(Cr2O7) + H2(SO4) = Na2(SO4) + Cr2(SO4)3 + H2O
NH4F + I2 = NI4F + H2 =>
NH4F + 2 I2 = NI4F + 2 H2
NH3 + Cl2 = NCl3 + HCl9 =>
NH3 + 15 Cl2 = NCl3 + 3 HCl9
H3PO4 + CaOH2 = H3OH2 + CaPO4 =>
H3PO4 + CaOH2 = H3OH2 + CaPO4
Na2CO3 + Cu(NO3)2 = Cu2CO3 + Na + NO3 =>
Na2CO3 + 2 Cu(NO3)2 = Cu2CO3 + 2 Na + 4 NO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4
CuS + NO3 = NO + Cu2 + SO4 =>
2 CuS + 4 NO3 = 4 NO + Cu2 + 2 SO4
CH3OH + CO2 = CH3COOH + H2O =>
4 CH3OH + 2 CO2 = 3 CH3COOH + 2 H2O
Ga2O3 + H2O = GaO2H =>
Ga2O3 + H2O = 2 GaO2H
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CuSO4*5H2O + NH4OH*2H2O = [Cu(NH3)4](SO4) + H2O =>
CuSO4*5H2O + 4 NH4OH*2H2O = [Cu(NH3)4](SO4) + 17 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Ba(HSO3)2 + KOH = Ba(OH)2 + KHSO3 =>
Ba(HSO3)2 + 2 KOH = Ba(OH)2 + 2 KHSO3
FeCl2(aq) + HCl(aq) + K2Cr2O7(aq) = CrCl3(aq) + H2O(l) + FeCl3(aq) + KCl(aq) =>
6 FeCl2(aq) + 14 HCl(aq) + K2Cr2O7(aq) = 2 CrCl3(aq) + 7 H2O(l) + 6 FeCl3(aq) + 2 KCl(aq)
HBr + SrCO3 = H2CO3 + SrBr2 =>
2 HBr + SrCO3 = H2CO3 + SrBr2
HFO4 + K(OH) = K(FO4) + H2O =>
HFO4 + K(OH) = K(FO4) + H2O
C6H10 + CH2Br2 = C6H10Br2 + CH2 =>
C6H10 + CH2Br2 = C6H10Br2 + CH2
C12H24 + N2O4 = CO2 + H2O + N =>
C12H24 + 9 N2O4 = 12 CO2 + 12 H2O + 18 N
AlCl3(aq) + NaOH(aq) = NaAl(OH)4(aq) + NaCl(aq) =>
AlCl3(aq) + 4 NaOH(aq) = NaAl(OH)4(aq) + 3 NaCl(aq)
MnO4{-} + H2S + H{+} = Mn{2} + S + H2O =>
2 MnO4{-} + 5 H2S + 6 H{+} = 2 Mn{2} + 5 S + 8 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
CH3COHH2 = C2H5OH =>
CH3COHH2 = C2H5OH
Be(OH)2 + Ba(OH)2 = H2O + BaBeO2 =>
Be(OH)2 + Ba(OH)2 = 2 H2O + BaBeO2
CaCO3 + NaCl + Mg + H2O = MgCO3 + CaCl2 + NaOH + H =>
CaCO3 + 2 NaCl + Mg + 2 H2O = MgCO3 + CaCl2 + 2 NaOH + 2 H
C + H2 + O2 = C2H5(OH) =>
4 C + 6 H2 + O2 = 2 C2H5(OH)
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3(aq) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3(aq) + 6 NaCl(aq)
KI + Na3(PO4) = K3(PO4) + NaI =>
3 KI + Na3(PO4) = K3(PO4) + 3 NaI
H2 + N2 = (H2)3N2 =>
3 H2 + N2 = (H2)3N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CsOH + Fe(C2H3O2)3 = CsC2H3O2 + Fe(OH)3 =>
3 CsOH + Fe(C2H3O2)3 = 3 CsC2H3O2 + Fe(OH)3
(CH3)2CHCH2OH + C3H6O2 = H2O + C7H14O2 =>
(CH3)2CHCH2OH + C3H6O2 = H2O + C7H14O2
Cr + PbCl2 = CrCl3 + Pb =>
2 Cr + 3 PbCl2 = 2 CrCl3 + 3 Pb
S(s) + HNO3(aq) = SO2(g) + NO(g) + H2O(l) =>
3 S(s) + 4 HNO3(aq) = 3 SO2(g) + 4 NO(g) + 2 H2O(l)
C31H64 + O2 = C2O + H2O =>
4 C31H64 + 95 O2 = 62 C2O + 128 H2O
Li(s) + O2 = LiO(s) =>
2 Li(s) + O2 = 2 LiO(s)
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Hg(OH)2 + H3PO4 = (Hg)3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = (Hg)3(PO4)2 + 6 H2O
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(aq) + NH4Cl(l) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(aq) + 3 NH4Cl(l)
SO2 + PdNO3 = PdSO3 + NO2 =>
SO2 + PdNO3 = PdSO3 + NO2
CH3OH(l) + O2 = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(l)
Na2Al2Si2O8 + Ca = CaAl2Si2O8Na2 =>
Na2Al2Si2O8 + Ca = CaAl2Si2O8Na2
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + Cu(OH)2 =>
(CuOH)2SO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O + Cu(OH)2
OH{-} + CrO2{-} + S2O8{-2} = CrO4{2-} + SO4{2-} + H2O =>
8 OH{-} + 2 CrO2{-} + 3 S2O8{-2} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
PbO2 + SO3 = Pb(SO4)2 =>
PbO2 + 2 SO3 = Pb(SO4)2
SbF5 + NaF = NaSbF6 =>
SbF5 + NaF = NaSbF6
FeCl3 + HNO3 = HCl3 + FeNO3 =>
FeCl3 + HNO3 = HCl3 + FeNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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