| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + HCe = ZnCe + H
CuCl2 + (NH4)2C2O4 = CuC2O4 + NH4Cl =>
CuCl2 + (NH4)2C2O4 = CuC2O4 + 2 NH4Cl
H{+} + H2O2 + Fe = Fe3{+} + H2O =>
2 H{+} + H2O2 + 6 Fe = 2 Fe3{+} + 2 H2O
ICl3 + H2O = I2 + HCl + HIO3 =>
5 ICl3 + 9 H2O = I2 + 15 HCl + 3 HIO3
PCl3 + Ba(OH)2 = BaHPO3 + BaCl2 + H2O =>
2 PCl3 + 5 Ba(OH)2 = 2 BaHPO3 + 3 BaCl2 + 4 H2O
C4H10(s) + O2 = CO2 + H2O =>
2 C4H10(s) + 13 O2 = 8 CO2 + 10 H2O
CH3CHBrCH3 + F = CH3CHFCH3 + Br =>
CH3CHBrCH3 + F = CH3CHFCH3 + Br
Cd(CN)2 + H2SO4 = CdSO4 + HCN =>
Cd(CN)2 + H2SO4 = CdSO4 + 2 HCN
Fe2(SO4)3(aq) + BaI2(aq) = FeI3(aq) + BaSO4(s) =>
Fe2(SO4)3(aq) + 3 BaI2(aq) = 2 FeI3(aq) + 3 BaSO4(s)
C10H12O2NaOH = H2OC10H11O2Na =>
C10H12O2NaOH = H2OC10H11O2Na
H2OSO4 = H2O + SO4 =>
H2OSO4 = H2O + SO4
K2S + HNO3(aq) = KNO3 + H2S =>
K2S + 2 HNO3(aq) = 2 KNO3 + H2S
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
ZnCl2 + H2O + CH3COOK = Zn(OH)2 + CH3Cl + HCOOK =>
ZnCl2 + 2 H2O + 2 CH3COOK = Zn(OH)2 + 2 CH3Cl + 2 HCOOK
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
KOH + HC2H5O2 = KC2H5O2 + H2O =>
KOH + HC2H5O2 = KC2H5O2 + H2O
MgFe(No3)3 = FeMg(No3)3 =>
MgFe(No3)3 = FeMg(No3)3
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + MnSO4 + CO4 =>
Na2C2O4 + 2 KMnO4 + 4 H2SO4 = K2SO4 + Na2SO4 + 4 H2O + 2 MnSO4 + 2 CO4
KClO3(calor) = KCl + O2 =>
2 KClO3(calor) = 2 KCl + 3 O2
PbS + NaOH = Pb + Na2S + OH =>
PbS + 2 NaOH = Pb + Na2S + 2 OH
HI + NaHCO3 = H2CO3 + NaI =>
HI + NaHCO3 = H2CO3 + NaI
AgBr + NH3 = Ag(NH3)2 + Br =>
AgBr + 2 NH3 = Ag(NH3)2 + Br
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrO + SO4 = CrO3 + SO2 =>
CrO + SO4 = CrO3 + SO2
CuCl2 + PbSO4 = CuSO4 + PbCl2 =>
CuCl2 + PbSO4 = CuSO4 + PbCl2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Ba(NO3)2H3PO4 = BaH3(NO3)2PO4 =>
Ba(NO3)2H3PO4 = BaH3(NO3)2PO4
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeO2 + H2O =>
H3PO2 + 2 K2FeO4 + 4 HBr = H3PO4 + 4 KBr + 2 FeO2 + 2 H2O
KNO3 + C4H4O6 = KC4H4O6 + N + O2 =>
2 KNO3 + 2 C4H4O6 = 2 KC4H4O6 + 2 N + 3 O2
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
NaPOPb(NO) = NaNOPb(PO) =>
NaPOPb(NO) = NaNOPb(PO)
C7H16 + O2 = C6H6 + H2O =>
12 C7H16 + 27 O2 = 14 C6H6 + 54 H2O
C2H5OH + MnO4{-} + H{+} = Mn2 + C2H4O + H2O =>
7 C2H5OH + 2 MnO4{-} + 2 H{+} = Mn2 + 7 C2H4O + 8 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
FeCu2 + H2SO4 = FeSO4 + H2 + Cu =>
FeCu2 + H2SO4 = FeSO4 + H2 + 2 Cu
N2 + CaC2 = C + CaN2 =>
N2 + CaC2 = 2 C + CaN2
K2SiO3H2SO4 = K2SO4H2OSiO2 =>
K2SiO3H2SO4 = K2SO4H2OSiO2
K3PO4 + HCl = KH2PO4 + KCl =>
K3PO4 + 2 HCl = KH2PO4 + 2 KCl
AgNO3 + Al(SO4)3 = AgSO4 + Al(NO3)3 =>
3 AgNO3 + Al(SO4)3 = 3 AgSO4 + Al(NO3)3
H + (IO3) = I + H2O =>
6 H + (IO3) = I + 3 H2O
HCl + MnO2 = ClO2 + MnCl2 + H2O =>
12 HCl + 5 MnO2 = 2 ClO2 + 5 MnCl2 + 6 H2O
SrBr2 + (NH4)2SO4 = SrSO4 + NH4Br =>
SrBr2 + (NH4)2SO4 = SrSO4 + 2 NH4Br
Pb2(SO4)3 + K(C2H3O2) = Pb(C2H3O2)3 + K2SO4 =>
Pb2(SO4)3 + 6 K(C2H3O2) = 2 Pb(C2H3O2)3 + 3 K2SO4
C7H6O3 + C4H6O3 = C9H10O5 =>
7 C7H6O3 + 8 C4H6O3 = 9 C9H10O5
NaOBr + HCl = HOBr + NaCl =>
NaOBr + HCl = HOBr + NaCl
Fe(MgO4)3 + Ba(OH)2 = Ba(MgO4)2 + Fe(OH)3 =>
2 Fe(MgO4)3 + 3 Ba(OH)2 = 3 Ba(MgO4)2 + 2 Fe(OH)3
LiBrPbClO4 = LiClO4PbBr =>
LiBrPbClO4 = LiClO4PbBr
C2H5NH2H2SO4 = [C2H5NH3]HSO4 =>
C2H5NH2H2SO4 = [C2H5NH3]HSO4
AgCl + KN = KCl + AgN =>
AgCl + KN = KCl + AgN
C2H4O2(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
C2H4O2(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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