| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + CH4 = CO2 + S2 + 2 H2O
NaOH + MgSO4 = OHSO4 + MgNa =>
NaOH + MgSO4 = OHSO4 + MgNa
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
H3SO4 + H2O = H5SO5 =>
H3SO4 + H2O = H5SO5
Al + AgCl = AlAg3 + Cl2 =>
2 Al + 6 AgCl = 2 AlAg3 + 3 Cl2
(NH4)S + HCl = (NH4)Cl2 + H2S =>
(NH4)S + 2 HCl = (NH4)Cl2 + H2S
BaI2 + AgNo3 = Ba(No3)2 + AgI =>
BaI2 + 2 AgNo3 = Ba(No3)2 + 2 AgI
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C9H12 + KMnO4 + H2O = C9H12(OH)2 + MnO2 + KOH =>
3 C9H12 + 2 KMnO4 + 4 H2O = 3 C9H12(OH)2 + 2 MnO2 + 2 KOH
Fe3(PO4)3 + Na2SO4 = Fe2(SO4)3 + Na3(PO4) =>
2 Fe3(PO4)3 + 9 Na2SO4 = 3 Fe2(SO4)3 + 6 Na3(PO4)
H3PO4 + Au(OH)2 = Au3(PO4)2 + H2O =>
2 H3PO4 + 3 Au(OH)2 = Au3(PO4)2 + 6 H2O
ZnO2 + NaOH + H2O = Na2[Zn(OH)6] =>
ZnO2 + 2 NaOH + 2 H2O = Na2[Zn(OH)6]
MgO + SO = MgSO4 + MgS =>
2 MgO + 2 SO = MgSO4 + MgS
Ti + S8 = Ti2S3 =>
16 Ti + 3 S8 = 8 Ti2S3
CH3CH2CH2CH2OH + MnO4 + OH{-} = CH3CH2CH2CO2{-} + MnO2 + H2O =>
CH3CH2CH2CH2OH + MnO4 + OH{-} = CH3CH2CH2CO2{-} + MnO2 + 2 H2O
CuFe + HCl = H + FeCl + Cu =>
CuFe + HCl = H + FeCl + Cu
C3H7OH + CuO = C3H7O + H2O + Cu =>
2 C3H7OH + CuO = 2 C3H7O + H2O + Cu
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2(SO4) =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2(SO4)
C2H4 + CH4 = C3H8 =>
C2H4 + CH4 = C3H8
C2H9OH + K2CO3 = KOH + CO2 + C2H6 =>
7 C2H9OH + 11 K2CO3 = 22 KOH + 9 CO2 + 8 C2H6
NaHCO3 + AlBr3 = Al(OH)3 + NaBr + CO2 =>
3 NaHCO3 + AlBr3 = Al(OH)3 + 3 NaBr + 3 CO2
HBr + KNO3 = HNO3 + KBr =>
HBr + KNO3 = HNO3 + KBr
SrCO3 + HMnO4 = Sr(MnO4)2 + CO2 + H2O =>
SrCO3 + 2 HMnO4 = Sr(MnO4)2 + CO2 + H2O
C3H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + HOOC(CH2)COOH =>
5 C3H4 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O + 5 HOOC(CH2)COOH
C2HN2H2 + N2O4 = N2 + H2O + CO =>
8 C2HN2H2 + 7 N2O4 = 15 N2 + 12 H2O + 16 CO
ZnSO2 + (NH4)2S = ZnS + (NH4)2SO4 =>
2 ZnSO2 + (NH4)2S = 2 ZnS + (NH4)2SO4
CH4(g) + H2O(g) = CO2(g) + H2(g) =>
CH4(g) + 2 H2O(g) = CO2(g) + 4 H2(g)
PbO = O2 + Pb0 =>
2 PbO = O2 + 2 Pb0
HCl + SO3 + Na2 = NaCl + H2O + SO2 =>
2 HCl + SO3 + Na2 = 2 NaCl + H2O + SO2
KH2PO4 + SrCl2 = KCl2 + SrH2PO4 =>
KH2PO4 + SrCl2 = KCl2 + SrH2PO4
C8H8O3 + C4H10O = C10H14O3 + H2O =>
12 C8H8O3 + 11 C4H10O = 14 C10H14O3 + 5 H2O
NaPO4 + CaNO2 = NaNO2 + CaPO4 =>
NaPO4 + CaNO2 = NaNO2 + CaPO4
MgO + HCOOH = Mg(HCOO)2 + H2O =>
MgO + 2 HCOOH = Mg(HCOO)2 + H2O
BrCH3CH2 + HBr = BrCHCHBr + H2 =>
BrCH3CH2 + HBr = BrCHCHBr + 2 H2
As2O3 + H2O + I2 = H2AsO4 + HI =>
As2O3 + 5 H2O + 3 I2 = 2 H2AsO4 + 6 HI
MgBr2(aq) + H2SO4(aq) = HBr(g) + MgSO4(aq) =>
MgBr2(aq) + H2SO4(aq) = 2 HBr(g) + MgSO4(aq)
CH2 + KMnO4 + H2O = CH2(OH)2 + MnO2 + KOH =>
3 CH2 + 2 KMnO4 + 4 H2O = 3 CH2(OH)2 + 2 MnO2 + 2 KOH
K4[Fe(CN)6] + FeSO4 = Fe(Fe(CN)6) + K2SO4 + Fe =>
K4[Fe(CN)6] + 2 FeSO4 = Fe(Fe(CN)6) + 2 K2SO4 + Fe
Zn(O2CCH3)2 + Na2CO3 = ZnCO3 + NaO2CCH3 =>
Zn(O2CCH3)2 + Na2CO3 = ZnCO3 + 2 NaO2CCH3
C2O + H2O = COH =>
C2O + H2O = 2 COH
Li2 + AlCl3 = LiCl + Al =>
3 Li2 + 2 AlCl3 = 6 LiCl + 2 Al
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu(S) + H2SO4 = CuSO4 + SO2 + H2O =>
Cu(S) + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
K + Fe2S3 = KFe + S3 =>
2 K + Fe2S3 = 2 KFe + S3
Fe + HC2H5O2 = Fe(C2H3O2) + H2 =>
2 Fe + 2 HC2H5O2 = 2 Fe(C2H3O2) + 3 H2
Pb(NO2)4 + Co2(CrO4)3 = Pb(CrO4)3 + Co2(NO2)4 =>
Pb(NO2)4 + Co2(CrO4)3 = Pb(CrO4)3 + Co2(NO2)4
Bi4(As2O5)3 = Bi + As2O5 =>
Bi4(As2O5)3 = 4 Bi + 3 As2O5
K + H2O = KH2 + O =>
K + H2O = KH2 + O
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
NH4OH + NH4Cl = NH3Cl + NH4 + H2O =>
NH4OH + NH4Cl = NH3Cl + NH4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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