| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 NH4I = ZnI2 + 2 NH4Cl
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe5O8 + N2 + O2 + H2O =>
2 Zn(NO3)2*6H2O + 10 Fe(NO3)3*9H2O = 2 ZnFe5O8 + 17 N2 + 43 O2 + 102 H2O
(CH43(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH43(CH2)4CH3) + 39 O2 = 12 CO2 + 54 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ca + MgSO4 = CaSO4 + Mg =>
Ca + MgSO4 = CaSO4 + Mg
Rh2(SO4)3 + NaOH = Rh(OH)3 + Na2SO4 =>
Rh2(SO4)3 + 6 NaOH = 2 Rh(OH)3 + 3 Na2SO4
RaO = Ra + O =>
RaO = Ra + O
Ni + Co = Ni(Co)4 =>
Ni + 4 Co = Ni(Co)4
FeSO4 + ZnS = FeS + ZnSO4 =>
FeSO4 + ZnS = FeS + ZnSO4
PbCl2 + SnCl2 + S = Pb3Sn2S34 + Cl =>
3 PbCl2 + 2 SnCl2 + 34 S = Pb3Sn2S34 + 10 Cl
As2S3 + (NH4)2S2 = As2S5 + (NH4)2S =>
As2S3 + 2(NH4)2S2 = As2S5 + 2(NH4)2S
CH3COONH2 + H2O = CH3COOH + NH2OH =>
CH3COONH2 + H2O = CH3COOH + NH2OH
H3PO4 + NaOH = H2O + Na2HPO4 =>
H3PO4 + 2 NaOH = 2 H2O + Na2HPO4
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
NaOH + Cr(OH)3 = NaCr(OH)4 =>
NaOH + Cr(OH)3 = NaCr(OH)4
HgNO3 = Hg2O + NO2 + O2 =>
4 HgNO3 = 2 Hg2O + 4 NO2 + O2
CO(NH2)2 + HNO3 + H2O = NH4NO3 + CO2 =>
CO(NH2)2 + 2 HNO3 + H2O = 2 NH4NO3 + CO2
Ag + NaCl = AgNa + Cl =>
Ag + NaCl = AgNa + Cl
Cu2SO4 + Na3PO4 = Cu2PO4 + Na3SO4 =>
Cu2SO4 + Na3PO4 = Cu2PO4 + Na3SO4
Mg(HCO3) = MgCO3 + H2 =>
2 Mg(HCO3) = 2 MgCO3 + H2
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
TiCl4 + NH4Cl = TiNH4 + Cl6 =>
6 TiCl4 + 6 NH4Cl = 6 TiNH4 + 5 Cl6
NaIO3 + NaI + H2SO4 = I2 + H2O + Na2SO4 =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 I2 + 3 H2O + 3 Na2SO4
BrO3{-} + Br2{+} = Br2 + O2 =>
2 BrO3{-} + 2 Br2{+} = 3 Br2 + 3 O2
NO3{2-} + C2H4O4 = N2 + CO2 + O2{2-} + H2O =>
2 NO3{2-} + C2H4O4 = N2 + 2 CO2 + 2 O2{2-} + 2 H2O
Cu(NO3)2 = CuO + NO2 + O2 = =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
PBO + O = PBO4 =>
PBO + 3 O = PBO4
HNO3 + H2S8 = NO + S8 + H2O =>
2 HNO3 + 3 H2S8 = 2 NO + 3 S8 + 4 H2O
Sn = Sn3 =>
3 Sn = Sn3
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
C6H5CHO + Ag2O = Ag + C6H5COOH =>
C6H5CHO + Ag2O = 2 Ag + C6H5COOH
(C2H6COOH)OOCCH3 + H2O = (C2H6COOH)OH + CH3COOH =>
(C2H6COOH)OOCCH3 + H2O = (C2H6COOH)OH + CH3COOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H6 + C2H5Cl = C7H10 + HCl =>
4 C6H6 + 9 C2H5Cl = 6 C7H10 + 9 HCl
SO2 + HNO3 = H2O + SO4 + NO2 =>
SO2 + 4 HNO3 = 2 H2O + SO4 + 4 NO2
(NH4)ClO3 = NH3 + HCl + O2 =>
2(NH4)ClO3 = 2 NH3 + 2 HCl + 3 O2
NO2(g) + H2O(l) = HNO3(g) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(g) + NO(g)
CuSO4 + K2CO3 = K2SO4 + CuCO3 =>
CuSO4 + K2CO3 = K2SO4 + CuCO3
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
SiCO2 + C = Si + CO =>
SiCO2 + C = Si + 2 CO
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(NO3)2 + HCl + Cu = CuCl2 + NO + MgCl2 + H2O =>
Mg(NO3)2 + 8 HCl + 3 Cu = 3 CuCl2 + 2 NO + MgCl2 + 4 H2O
Ni + Pb(NO3)2(aq) = Pb + Ni(NO3)2 =>
Ni + Pb(NO3)2(aq) = Pb + Ni(NO3)2
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
C2H2 + H2O2 = OHC2H2OH =>
C2H2 + H2O2 = OHC2H2OH
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
MnS + HNO3 = MnSO4 + NO + H2O =>
3 MnS + 8 HNO3 = 3 MnSO4 + 8 NO + 4 H2O
HAc + Fe = HAcFe =>
HAc + Fe = HAcFe
Na + H2O + CO + O2 = NaHCO3 =>
4 Na + 2 H2O + 4 CO + 3 O2 = 4 NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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