| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CU + 4 HCl + O2 = 4 CUCl + 2 H2O
FeSO4 + NaOH = Fe[OH]2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe[OH]2 + Na2SO4
ZnSO4 + Cl = ZnCl2 + SO4 =>
ZnSO4 + 2 Cl = ZnCl2 + SO4
Fe2(CO3)3(s) + HCl(aq) = FeCl3(aq) + H2O(l) + CO2(g) =>
Fe2(CO3)3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2O(l) + 3 CO2(g)
C6H5OH + HNO3 = C6H2(NO2)3OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3OH + 3 H2O
BeCl2 = Be + Cl2 =>
BeCl2 = Be + Cl2
Fe(OH)3 + K2S = Fe2S3 + KOH =>
2 Fe(OH)3 + 3 K2S = Fe2S3 + 6 KOH
AgBr + H2S = Ag2S + HBr =>
2 AgBr + H2S = Ag2S + 2 HBr
H2 + HI = H3I =>
H2 + HI = H3I
Cu(NO3)2 + Zn = Zn(NO3)4 + Cu =>
2 Cu(NO3)2 + Zn = Zn(NO3)4 + 2 Cu
Cl2 + KL = KCl + L =>
Cl2 + 2 KL = 2 KCl + 2 L
NO(g) + H(g) = N2(g) + H2O(l) =>
2 NO(g) + 4 H(g) = N2(g) + 2 H2O(l)
CoSO4 + KOH + H2O2 = Co(OH)3 + K2SO4 =>
2 CoSO4 + 4 KOH + H2O2 = 2 Co(OH)3 + 2 K2SO4
Co(s) + HNO3(aq) = Co(NO3)3(aq) + H2(g) =>
2 Co(s) + 6 HNO3(aq) = 2 Co(NO3)3(aq) + 3 H2(g)
HN3 + H2O = NH4 + OH =>
HN3 + 11 H2O = 3 NH4 + 11 OH
Cr{3+} + NH4OH = Cr(OH)3 + NH4{+} =>
Cr{3+} + 3 NH4OH = Cr(OH)3 + 3 NH4{+}
Ca + NH3 = Ca(NH2)2 + H2 =>
Ca + 2 NH3 = Ca(NH2)2 + H2
H2S + H2SO4 = H2 + SO2 =>
H2S + H2SO4 = 2 H2 + 2 SO2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
FeKSCN + NH3 = HFeSCN + KNH2 =>
FeKSCN + NH3 = HFeSCN + KNH2
Na + N2 = Na3N3 =>
6 Na + 3 N2 = 2 Na3N3
Cu2O + NO2 = CuO + NO =>
Cu2O + NO2 = 2 CuO + NO
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
Fe(OH)3 + K2S = Fe2S3 + KOH =>
2 Fe(OH)3 + 3 K2S = Fe2S3 + 6 KOH
PbI2 + KI = PbI2KI =>
PbI2 + KI = PbI2KI
K2(SO4)3 + H2O + Cr2(SO4)3 = K2Cr2O7 + H2SO4 + SO2 =>
K2(SO4)3 + 5 H2O + Cr2(SO4)3 = K2Cr2O7 + 5 H2SO4 + SO2
KC8H5O4NaOH = KOHNaC8H5O4 =>
KC8H5O4NaOH = KOHNaC8H5O4
SO2Cl2(g) = SO2(g) + Cl2(g) =>
SO2Cl2(g) = SO2(g) + Cl2(g)
ClO + KI + HCl = I2 + KCl + H2O =>
2 ClO + 6 KI + 4 HCl = 3 I2 + 6 KCl + 2 H2O
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
ZnSO4 + Cl = ZnCl2 + SO4 =>
ZnSO4 + 2 Cl = ZnCl2 + SO4
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H12O6(s) + O2(g) = CO29(g) + H2O(g) =>
C6H12O6(s) + 87 O2(g) = 6 CO29(g) + 6 H2O(g)
(NH4)2SO3 + Fe(ClO4)3 = NH4ClO4 + Fe2(SO3)3 =>
3(NH4)2SO3 + 2 Fe(ClO4)3 = 6 NH4ClO4 + Fe2(SO3)3
C5H10O5(s) + O4(g) = CO2(g) + H2O(l) =>
2 C5H10O5(s) + 5 O4(g) = 10 CO2(g) + 10 H2O(l)
NaOH + Fe(OH)3 = FeOH + Na(OH)3 =>
NaOH + Fe(OH)3 = FeOH + Na(OH)3
RaO + H2O = Ra(OH)2 =>
RaO + H2O = Ra(OH)2
H3PO4 + NOH = N3PO4 + H2O =>
H3PO4 + 3 NOH = N3PO4 + 3 H2O
H3[SbCl6] + H2O = Sb(OH)3 + HCl =>
H3[SbCl6] + 3 H2O = Sb(OH)3 + 6 HCl
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
FeSO4 + LiCl = FeCl2 + Li2SO4 =>
FeSO4 + 2 LiCl = FeCl2 + Li2SO4
HF + SiO4H4 = SiF4 + H2O =>
4 HF + SiO4H4 = SiF4 + 4 H2O
Pb(C2H3O2)2(aq) + KI(aq) = CH3CO2K(aq) + PbI2(s) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = 2 CH3CO2K(aq) + PbI2(s)
Fe + C6H8O7H2O = Fe2O3 + C6H8O7H2 =>
2 Fe + 3 C6H8O7H2O = Fe2O3 + 3 C6H8O7H2
NaOH + Zn(No3)2 = NaNo3 + Zn(OH)2 =>
2 NaOH + Zn(No3)2 = 2 NaNo3 + Zn(OH)2
C6H14 + H2O = CO + H2 =>
C6H14 + 6 H2O = 6 CO + 13 H2
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
C6H6 + CuO = C6H5OH + Cu =>
C6H6 + CuO = C6H5OH + Cu
FeSO4 + LiCl = Li2SO4 + FeCl2 =>
FeSO4 + 2 LiCl = Li2SO4 + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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