| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + Pb(CH3COO)2 = K2(CH3COO)2 + PbS
SeO3 + H2O = SeH2O4 =>
SeO3 + H2O = SeH2O4
Zn + Cu(SO3) = Zn(SO3) + Cu =>
Zn + Cu(SO3) = Zn(SO3) + Cu
H3PO4 + MgI2 = Mg3(PO4)2 + HI =>
2 H3PO4 + 3 MgI2 = Mg3(PO4)2 + 6 HI
Zn(SO4) + BaCl2 = ZnCl2 + BaSO4 =>
Zn(SO4) + BaCl2 = ZnCl2 + BaSO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe2O3 + C2O = Fe + CO =>
Fe2O3 + 3 C2O = 2 Fe + 6 CO
NaCl + LiI = LiCl + NaI =>
NaCl + LiI = LiCl + NaI
Cr2O3 + KOH + Br2 = K2Cr2O7 + KBr + H2O =>
Cr2O3 + 8 KOH + 3 Br2 = K2Cr2O7 + 6 KBr + 4 H2O
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
CaF2 + AgNO3 = AgF + Ca(NO3)2 =>
CaF2 + 2 AgNO3 = 2 AgF + Ca(NO3)2
Al + NO3{-} + H2O + OH{-} = NH3 + AlO2{-} =>
8 Al + 3 NO3{-} + 2 H2O + 5 OH{-} = 3 NH3 + 8 AlO2{-}
H2GeO2 + NaOH = Na2GeO2 + H2O =>
H2GeO2 + 2 NaOH = Na2GeO2 + 2 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
PO4H3 + Al = AlPO4 + H2 =>
2 PO4H3 + 2 Al = 2 AlPO4 + 3 H2
HOCl = H + OCl =>
HOCl = H + OCl
Fe(NO3)3 + K2S + H2O = Fe(OH)3 + H2S + KNO3 =>
2 Fe(NO3)3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 KNO3
Al2O3 + H2O = Al2(O2H)2 = AlO2H =>
Al2O3 + H2O = Al2(O2H)2
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Cu(OH)2 + H2SO3 = CuSO3 + H2O =>
Cu(OH)2 + H2SO3 = CuSO3 + 2 H2O
HBr + NaF = HF + NaBr =>
HBr + NaF = HF + NaBr
Bi2(SO4)3 + (NH4)2S = Bi2S3 + (NH4)2SO4 =>
Bi2(SO4)3 + 3(NH4)2S = Bi2S3 + 3(NH4)2SO4
Mg + Ni{2+} = Mg{2+} + Ni =>
Mg + Ni{2+} = Mg{2+} + Ni
C7H6O2 + KOH = C7H5KO2 + H2O =>
C7H6O2 + KOH = C7H5KO2 + H2O
Cu + Ni(SO4) = CuSO4 + Ni =>
Cu + Ni(SO4) = CuSO4 + Ni
Na(s) + H2O = NaOH + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH + H2(g)
Pb{2+} + S{2-} = PbS =>
Pb{2+} + S{2-} = PbS
KI + Na2(CO3) = K2CO3 + NaI =>
2 KI + Na2(CO3) = K2CO3 + 2 NaI
C10H23OH + O2 = CO2 + H2O =>
2 C10H23OH + 31 O2 = 20 CO2 + 24 H2O
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2Cl + H2O =>
CH3CH2CH2CH2OH + HCl = CH3CH2CH2CH2Cl + H2O
H2O + KBr + NaMnO4 = KBrO4 + NaOH + MnO2 =>
4 H2O + 3 KBr + 8 NaMnO4 = 3 KBrO4 + 8 NaOH + 8 MnO2
Cu(OH)2 + NH4OH = Cu(NH3)2 + H2O + OH =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2 + 2 H2O + 2 OH
NaOH + NH4ClO4 = NaClO4 + NH3 + H2O =>
NaOH + NH4ClO4 = NaClO4 + NH3 + H2O
AsO4{3+} + Zn + H3O{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3+} + 7 Zn + 11 H3O{+} = AsH3 + 7 Zn{2+} + 15 H2O
Pb(CH3COO)2 + PbO + H2O = Pb(OH)CH3COO =>
Pb(CH3COO)2 + PbO + H2O = 2 Pb(OH)CH3COO
NaFeO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + O2 + H2O =>
2 NaFeO4 + 4 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 O2 + 4 H2O
C2H4(OH)2 + Cu(OH)2 = (C2H4OHO)2Cu + H2O =>
2 C2H4(OH)2 + Cu(OH)2 = (C2H4OHO)2Cu + 2 H2O
C13H10O + NaBH4 = C13H12O + BH3 + Na =>
C13H10O + 2 NaBH4 = C13H12O + 2 BH3 + 2 Na
Zn(ClO3)2 + NaOH = Zn(OH)2 + Na(ClO3) =>
Zn(ClO3)2 + 2 NaOH = Zn(OH)2 + 2 Na(ClO3)
MgCl2 + Pb3(PO4)2 = PbCl2 + Mg3(PO4)2 =>
3 MgCl2 + Pb3(PO4)2 = 3 PbCl2 + Mg3(PO4)2
NO2 + H2 = NH1 + H2O =>
2 NO2 + 5 H2 = 2 NH1 + 4 H2O
Bi + NH4Cl = BiCl + NH4 =>
Bi + NH4Cl = BiCl + NH4
CeI + Br = CeBr + I =>
CeI + Br = CeBr + I
NaCO2 + AlCl3 + No3 = Al(No3)2 + NaCl + CO2 =>
3 NaCO2 + AlCl3 + 2 No3 = Al(No3)2 + 3 NaCl + 3 CO2
C7H12 + K2Cr2O7 + H2SO4 = C7H12O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H12 + 4 K2Cr2O7 + 16 H2SO4 = 3 C7H12O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
Fe2(SO4)3 + KI = I2 + FeSO4 + K2SO4 =>
Fe2(SO4)3 + 2 KI = I2 + 2 FeSO4 + K2SO4
Cu(OH)2 + NH4OH = Cu(NH3)2 + H2O + OH =>
Cu(OH)2 + 2 NH4OH = Cu(NH3)2 + 2 H2O + 2 OH
KClO3 + H2SO4 = K2SO4 + HClO4 + H2O + ClO2 =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 2 HClO4 + 2 H2O + 4 ClO2
Ag(NO3) + NH4OH = AgOH + NH4NO3 =>
Ag(NO3) + NH4OH = AgOH + NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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