| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + ICl = PCl6 + I
Al + HCl = Al2Cl + H =>
2 Al + HCl = Al2Cl + H
Na2S + Al2O3 = Al2S3 + Na2O =>
3 Na2S + Al2O3 = Al2S3 + 3 Na2O
Mn0 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn0 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
CrCl + O2 + KOH = K2CrO3 + KCl + H2O =>
4 CrCl + 3 O2 + 12 KOH = 4 K2CrO3 + 4 KCl + 6 H2O
CO + C2H5OH = H2O + C2H2 =>
2 CO + 3 C2H5OH = 5 H2O + 4 C2H2
Zn + AgNo2 = Ag + Zn(No2)2 =>
Zn + 2 AgNo2 = 2 Ag + Zn(No2)2
F{-} + Al{3+} = AlF6{3-} =>
6 F{-} + Al{3+} = AlF6{3-}
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
AlBr3(aq) + Na2Co3(aq) = AlCo3 + NaBr + Co2 =>
4 AlBr3(aq) + 6 Na2Co3(aq) = 4 AlCo3 + 12 NaBr + 3 Co2
Li + SO2 + O2 = Li(SO3)2 =>
Li + 2 SO2 + O2 = Li(SO3)2
CO2 + H2O + HF = C2H4F2 + O2 =>
4 CO2 + 2 H2O + 4 HF = 2 C2H4F2 + 5 O2
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Pb2No3 + NaOH = Pb2OH + NaNo3 =>
Pb2No3 + NaOH = Pb2OH + NaNo3
HCl(aq) + CaCO3(s) = CaCl2 + CO2(g) + H2O(i) =>
2 HCl(aq) + CaCO3(s) = CaCl2 + CO2(g) + H2O(i)
FeS2 + Br2 + OH{-} = Fe(OH)3 + Br{-} + SO4{-}2 + H2O =>
2 FeS2 + 17 Br2 + 38 OH{-} = 2 Fe(OH)3 + 34 Br{-} + 4 SO4{-}2 + 16 H2O
Sn + H2Cr2O7 = Sn(Cr2O7) + H2 =>
Sn + H2Cr2O7 = Sn(Cr2O7) + H2
AgNO2 + HNO3 = AgNO3 + NO2 + H2O =>
AgNO2 + 2 HNO3 = AgNO3 + 2 NO2 + H2O
Ca + Br3 = CaBr3 =>
Ca + Br3 = CaBr3
HI + F = HF + I =>
HI + F = HF + I
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Cu(SO4)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(SO4)2 =>
Cu(SO4)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(SO4)2
ZnS + O2 = SO2 + ZnO2 =>
ZnS + 2 O2 = SO2 + ZnO2
K + Fe + [Fe(CN)6] = KFe[Fe(CN)6] =>
K + Fe + [Fe(CN)6] = KFe[Fe(CN)6]
BiOH + HNO3 = Bi + NO3 + H2O =>
BiOH + HNO3 = Bi + NO3 + H2O
KMnO4 + H2SO4 + CHCCH3 = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 10 CHCCH3 = 4 K2SO4 + 8 MnSO4 + 15 CH3COOH + 2 H2O
Cu + Cl2(g) = CuCl =>
2 Cu + Cl2(g) = 2 CuCl
Cl2 + KOH = KCl + OH =>
Cl2 + 2 KOH = 2 KCl + 2 OH
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(s) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(s) + CO2(g) + H2O(l)
CrO3 + NaOH = Na2Cr2O7 + H2O =>
2 CrO3 + 2 NaOH = Na2Cr2O7 + H2O
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq) =>
HNO3(aq) + H2O(l) = H3O(aq) + NO3(aq)
CaO + H3PO3 = CaHPO3 + H2O =>
CaO + H3PO3 = CaHPO3 + H2O
CoS + H2O2 + CH3COOH = Co(CH3COO)3 + H2O + H2S =>
2 CoS + H2O2 + 6 CH3COOH = 2 Co(CH3COO)3 + 2 H2O + 2 H2S
Cs2CO3 + SiO2 = Cs2Si4O9 + CO2 =>
Cs2CO3 + 4 SiO2 = Cs2Si4O9 + CO2
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
H2C2O4(H2O)2 + K2Cr2O7 = K[Cr(C2O4)2](H2O)5 + H2O + CO2 =>
7 H2C2O4(H2O)2 + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)5 + 11 H2O + 6 CO2
KNO3 + Al + H2SO4 = (NH4)2SO4 + K2SO4 + Al2(SO4)3 + H2O =>
6 KNO3 + 16 Al + 30 H2SO4 = 3(NH4)2SO4 + 3 K2SO4 + 8 Al2(SO4)3 + 18 H2O
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
SrBr2 + (NH4)2CO3 = SrCO3 + (NH4)2Br2 =>
SrBr2 + (NH4)2CO3 = SrCO3 + (NH4)2Br2
HCrO4{-} + H3O{+} + I{-} = I2 + Cr{+3} + H2O =>
2 HCrO4{-} + 14 H3O{+} + 6 I{-} = 3 I2 + 2 Cr{+3} + 22 H2O
Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) = Al(s) + NH4ClO4(s) =>
Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g) = 3 Al(s) + 3 NH4ClO4(s)
CUNO32 = CUO + NO2 + O2 =>
2 CUNO32 = 2 CUO + 2 NO2 + 29 O2
Al(NO3)3(l) + NaOH(l) = Al(OH)3 + NaNO3 =>
Al(NO3)3(l) + 3 NaOH(l) = Al(OH)3 + 3 NaNO3
H2S + Cr2O7{2-} + H3O{+} = S8 + Cr3{+} + H2O =>
136 H2S + 24 Cr2O7{2-} + 64 H3O{+} = 17 S8 + 16 Cr3{+} + 232 H2O
H3PO2 + H2O + I2 = H3PO3H2O + HI =>
H3PO2 + 2 H2O + I2 = H3PO3H2O + 2 HI
Na + BrCl + AgNO3 = AgCl + Na2NO3 + Br =>
2 Na + BrCl + AgNO3 = AgCl + Na2NO3 + Br
SnS = Sn + S =>
SnS = Sn + S
NH4NO3 + NaOH = NaNO3 + NH2 + H2O =>
7 NH4NO3 + 6 NaOH = 6 NaNO3 + 8 NH2 + 9 H2O
Fe + NaOCl = Fe2O3 + Na + Cl =>
2 Fe + 3 NaOCl = Fe2O3 + 3 Na + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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