| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H14O + 178 O2 = 14 CO25 + 7 H2O
Al2O3 + Ca(OH)2 = Al2(CaO2)3 + H2O =>
Al2O3 + 3 Ca(OH)2 = Al2(CaO2)3 + 3 H2O
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
Ba(C2H3O2)2 + Fe(SO4) = Ba(SO4) + Fe(C2H3O2)2 =>
Ba(C2H3O2)2 + Fe(SO4) = Ba(SO4) + Fe(C2H3O2)2
CH3CH2OH + PBr3 = H3PO3 + CH3CH2Br =>
3 CH3CH2OH + PBr3 = H3PO3 + 3 CH3CH2Br
NaHCO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + C2H4O2 = C2H3NaO2 + CO2 + H2O
KOH + KIO3 + K2S2O8 = K4HIO6 + K2SO4 + H2O =>
5 KOH + KIO3 + K2S2O8 = K4HIO6 + 2 K2SO4 + 2 H2O
CuBr2 + Na2S = Na2Br2 + CuS =>
CuBr2 + Na2S = Na2Br2 + CuS
Na2CO3ZnO = Na2ZnO2CO2 =>
Na2CO3ZnO = Na2ZnO2CO2
K3PO4 + VCl3 = VPO4 + KCl =>
K3PO4 + VCl3 = VPO4 + 3 KCl
[Ag(NH3)]OH + HCHO = Ag + HCOOH + NH3 + H2O =>
2[Ag(NH3)]OH + HCHO = 2 Ag + HCOOH + 2 NH3 + H2O
C2H5OH + [O] = CH3COOH + H2O =>
C2H5OH + 2[O] = CH3COOH + H2O
FeCl3 + KSCN = KSCl + Fe(CN)3 =>
FeCl3 + 3 KSCN = 3 KSCl + Fe(CN)3
Co + H3PO4 = CoPO4 + H3 =>
Co + H3PO4 = CoPO4 + H3
K2Cr2O7 + HCl + NaOH = KOH + NaCrO + H2O + Cl =>
K2Cr2O7 + 10 HCl + 2 NaOH = 2 KOH + 2 NaCrO + 5 H2O + 10 Cl
BaBr2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaBr(aq) =>
3 BaBr2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaBr(aq)
NaOH + H2O = NaO2H3 =>
NaOH + H2O = NaO2H3
Ti(SO4)2 + NaOH = Na2SO4 + Ti(OH)4 =>
Ti(SO4)2 + 4 NaOH = 2 Na2SO4 + Ti(OH)4
AgS2O3 + HNO3 + H2O = AgNO3 + SO2 + S(OH)2 =>
2 AgS2O3 + 2 HNO3 + 2 H2O = 2 AgNO3 + SO2 + 3 S(OH)2
Ca5F(PO4)3 + H2SO4 + H2O = H3PO4 + CaSO4*05H2O + HF =>
Ca5F(PO4)3 + 5 H2SO4 + 25 H2O = 3 H3PO4 + 5 CaSO4*05H2O + HF
Cu + K2SO4 = K + CuSO4 =>
Cu + K2SO4 = 2 K + CuSO4
NaNo3 + PbO = Na2O + Pb(No3)2 =>
2 NaNo3 + PbO = Na2O + Pb(No3)2
Cu2O + CO = Cu2 + CO2 =>
Cu2O + CO = Cu2 + CO2
H2OCO3 = HCO3OH =>
H2OCO3 = HCO3OH
BiOCl + Na2S + H2O = Bi2S3 + NaOH + HCl =>
2 BiOCl + 3 Na2S + 4 H2O = Bi2S3 + 6 NaOH + 2 HCl
C6H14 + Br = C6H13Br + HBr =>
C6H14 + 2 Br = C6H13Br + HBr
(MoO4){2-} + H3O{+} = (Mo6O19){2-} + H2O =>
6(MoO4){2-} + 10 H3O{+} = (Mo6O19){2-} + 15 H2O
CoO + Al2O3 + Cr2O3 = CoAlCrO4 =>
2 CoO + Al2O3 + Cr2O3 = 2 CoAlCrO4
HBrO6 + HI = HIO3 + HBr =>
HBrO6 + 2 HI = 2 HIO3 + HBr
Na2CO3 + Ni(NO3)2 = Na2NO3 + Ni(CO3)2 =>
2 Na2CO3 + Ni(NO3)2 = 2 Na2NO3 + Ni(CO3)2
Na2(SO4) + W(NO3)6 = NaNO3 + W(SO4)3 =>
3 Na2(SO4) + W(NO3)6 = 6 NaNO3 + W(SO4)3
Na3PO4 + CrBr3 = NaBr + CrPO4 =>
Na3PO4 + CrBr3 = 3 NaBr + CrPO4
K3N + BaO = K2O + Ba3N2 =>
2 K3N + 3 BaO = 3 K2O + Ba3N2
Li + CO2 + H2O = Li(H)CO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 Li(H)CO3 + H2
C4H10 + O2 = H5O + C =>
C4H10 + O2 = 2 H5O + 4 C
P(NH4)3 + Zn(NO3)2 = P(NO3)3 + Zn(NH4)2 =>
2 P(NH4)3 + 3 Zn(NO3)2 = 2 P(NO3)3 + 3 Zn(NH4)2
CH2O + [Ag(NH3)2]OH = HCOONH4 + NH3 + H2O + Ag =>
CH2O + 2[Ag(NH3)2]OH = HCOONH4 + 3 NH3 + H2O + 2 Ag
CO2 + N2 = NO3 + C =>
3 CO2 + N2 = 2 NO3 + 3 C
MgI2 + Br(OH)2 = Mg(OH)2 + BrI2 =>
MgI2 + Br(OH)2 = Mg(OH)2 + BrI2
Na2CO3 + Co(II)Cl2 = Co(II)CO3 + NaCl =>
Na2CO3 + Co(II)Cl2 = Co(II)CO3 + 2 NaCl
CaO + LiBr = LiOCaBr =>
CaO + LiBr = LiOCaBr
Al + FeO2 = Fe + Al2O3 =>
4 Al + 3 FeO2 = 3 Fe + 2 Al2O3
C2H5OHCO2 = CH3CO2H =>
2 C2H5OHCO2 = 3 CH3CO2H
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaI + Al(NO3)3 = NaNO3 + AlI3 =>
3 NaI + Al(NO3)3 = 3 NaNO3 + AlI3
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
K2Cr2O7 + SnO + H2SO4 = Cr2(SO4)3 + Sn(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 SnO + 10 H2SO4 = Cr2(SO4)3 + 3 Sn(SO4)2 + K2SO4 + 10 H2O
Mn + Cl2 = MnCl2 =>
Mn + Cl2 = MnCl2
HNO3 + Pb = Pb(NO3)2 + NO + H2O =>
8 HNO3 + 3 Pb = 3 Pb(NO3)2 + 2 NO + 4 H2O
NaHCO3 + HCl = NaCl + H2CO3 = CO2 + H2O =>
NaHCO3 + HCl = NaCl + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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