| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + 3 Na2S = 3 S + 2 Fe + 6 NaCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg(ClO3)2(S) = MgCl2(S) + O2(g) =>
Mg(ClO3)2(S) = MgCl2(S) + 3 O2(g)
C2H3OH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 C2H3OH + 2 KMnO4 + H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
CrCl2 + O + HCl = CrCl3 + H2O =>
2 CrCl2 + O + 2 HCl = 2 CrCl3 + H2O
Al2(SO4)3 + Mn(CH3COO)2 = Al(CH3COO)3 + MnSO4 =>
Al2(SO4)3 + 3 Mn(CH3COO)2 = 2 Al(CH3COO)3 + 3 MnSO4
Mg + FeF2 = Fe + MgF2 =>
Mg + FeF2 = Fe + MgF2
Cr7N66H96C42O24 + MnO4{-} + H{+} = Cr2O7{2-} + Mn{2+} + CO2 + NO3{-} + H2O =>
10 Cr7N66H96C42O24 + 1176 MnO4{-} + 2798 H{+} = 35 Cr2O7{2-} + 1176 Mn{2+} + 420 CO2 + 660 NO3{-} + 1879 H2O
Mn + Cr2O7 + H2SO4 = MnSO4 + Cr2(SO4)3 + H2O =>
4 Mn + Cr2O7 + 7 H2SO4 = 4 MnSO4 + Cr2(SO4)3 + 7 H2O
MnO + KNO3 + NaKCO3 = NaKMnO4 + KNO2 + CO2 =>
MnO + 2 KNO3 + NaKCO3 = NaKMnO4 + 2 KNO2 + CO2
Si(OC2H5)4 + H2O = SiO2 + HOCH2CH3 =>
Si(OC2H5)4 + 2 H2O = SiO2 + 4 HOCH2CH3
NO2 + KMnO4 + H2O = KNO3 + MnO2 + HNO3 =>
3 NO2 + KMnO4 + H2O = KNO3 + MnO2 + 2 HNO3
C8(OH)8 + O2 = CO2 + H2O =>
C8(OH)8 + 6 O2 = 8 CO2 + 4 H2O
Cu(NO3)2(aq) + NaI(aq) = CuI2(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2(aq) + 2 NaNO3(aq)
C5H11NO2S + O2 = CO2 + HNO3 + H2S + H2O =>
2 C5H11NO2S + 15 O2 = 10 CO2 + 2 HNO3 + 2 H2S + 8 H2O
KNO3 + C + S8 = N2 + CO2 + K2SO4 =>
16 KNO3 + 8 C + S8 = 8 N2 + 8 CO2 + 8 K2SO4
CoCl2 + H2O = Co(OH)2 + HCl =>
CoCl2 + 2 H2O = Co(OH)2 + 2 HCl
Fe + H{2}SO = Fe{2}(SO4)3 + H2 =>
2 Fe + 2 H{2}SO = 2 Fe{2}(SO4)3 + H2
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
(C2H5)2Zn + O2 = ZnO + CO2 + H2O =>
(C2H5)2Zn + 7 O2 = ZnO + 4 CO2 + 5 H2O
HeH{+} + NH = NH2{+} + He =>
HeH{+} + NH = NH2{+} + He
HgBr = Hg + Br2 =>
2 HgBr = 2 Hg + Br2
FeCl3 + NH4NSC = FeNSCCl2 + NH4Cl =>
FeCl3 + NH4NSC = FeNSCCl2 + NH4Cl
FrOH + H2Te = Fr2Te + H2O =>
2 FrOH + H2Te = Fr2Te + 2 H2O
ZnS + Zn(NO3)2 = Zn + S(NO3)2 =>
ZnS + Zn(NO3)2 = 2 Zn + S(NO3)2
MgSO4 + Na2R = MgR + Na2SO4 =>
MgSO4 + Na2R = MgR + Na2SO4
K2Cr2O7 + NaNO2 + H2SO4 = Cr2O3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 NaNO2 + H2SO4 = Cr2O3 + 3 NaNO3 + K2SO4 + H2O
SrCO3 + HAc = SrAc2 + H2CO3 =>
SrCO3 + 2 HAc = SrAc2 + H2CO3
HgBr = Hg + Br2 =>
2 HgBr = 2 Hg + Br2
ZnS + Zn(NO3)2 = Zn + S(NO3)2 =>
ZnS + Zn(NO3)2 = 2 Zn + S(NO3)2
NO + Ca(HO) = NO(OH) + Ca =>
NO + Ca(HO) = NO(OH) + Ca
FeCl3 + Na2S = S + Fe + NaCl =>
2 FeCl3 + 3 Na2S = 3 S + 2 Fe + 6 NaCl
Mg(OH)2 + Li2CO3 = LiOH + MgCO3 =>
Mg(OH)2 + Li2CO3 = 2 LiOH + MgCO3
Pb(ClO4)2 = PbO + ClO3 + O2 =>
2 Pb(ClO4)2 = 2 PbO + 4 ClO3 + O2
ZnS + Zn(NO3)2 = Zn + S(NO3)2 =>
ZnS + Zn(NO3)2 = 2 Zn + S(NO3)2
H2O + SCl2 = HCl + S + O2 =>
2 H2O + 2 SCl2 = 4 HCl + 2 S + O2
H3C6H5O7 = C6H5O7 + H =>
H3C6H5O7 = C6H5O7 + 3 H
Na2MnO4 + MnSO4 + H2O = Na2SO4 + Mn(OH)4 =>
Na2MnO4 + MnSO4 + 4 H2O = Na2SO4 + 2 Mn(OH)4
HgBr = Hg + Br2 =>
2 HgBr = 2 Hg + Br2
MnO4{-} + CH3OH + H{+} = MnO2 + CH3O + H2O =>
MnO4{-} + 3 CH3OH + H{+} = MnO2 + 3 CH3O + 2 H2O
HgBr = Hg + Br2 =>
2 HgBr = 2 Hg + Br2
ZnS + Zn(NO3)2 = Zn + S(NO3)2 =>
ZnS + Zn(NO3)2 = 2 Zn + S(NO3)2
CoCl2 + Na2SO3 = CoSO3 + NaCl =>
CoCl2 + Na2SO3 = CoSO3 + 2 NaCl
ZnS + Zn(NO3)2 = Zn + S(NO3)2 =>
ZnS + Zn(NO3)2 = 2 Zn + S(NO3)2
NaOH + SO2 = NaHSO3 =>
NaOH + SO2 = NaHSO3
SrCO3 + HAc = SrAc2 + H2CO3 =>
SrCO3 + 2 HAc = SrAc2 + H2CO3
LiOH + HClO = LiClO + H2O =>
LiOH + HClO = LiClO + H2O
ZnS + Zn(NO3)2 = Zn + S(NO3)2 =>
ZnS + Zn(NO3)2 = 2 Zn + S(NO3)2
CH4 + H2O2 = CH3OH + H2O =>
CH4 + H2O2 = CH3OH + H2O
HgBr = Hg + Br2 =>
2 HgBr = 2 Hg + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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