| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MnO7 + 5 H2O = 5 Mn(OH)2 + 6 O5
Cu2O + NaOH + H2O = Cu(OH)2 + Na =>
Cu2O + 2 NaOH + H2O = 2 Cu(OH)2 + 2 Na
KMnO4 + MnCl2 + H2O = Mn2O3 + KCl + HCl =>
2 KMnO4 + 8 MnCl2 + 7 H2O = 5 Mn2O3 + 2 KCl + 14 HCl
Fe(SO4)3 + NH4OH = FeOH + NH4(SO4)3 =>
Fe(SO4)3 + NH4OH = FeOH + NH4(SO4)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2(s) + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2(s) + 6 H2O
ZnI2 + Na2SO4 = ZnSO4 + NaI =>
ZnI2 + Na2SO4 = ZnSO4 + 2 NaI
AlBr3 + Pb(NO3)2 = Al(NO3)3 + PbBr2 =>
2 AlBr3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbBr2
CaPO4 + SiCO2 + C = P4 + CaSiO3 + CO =>
4 CaPO4 + 4 SiCO2 + 8 C = P4 + 4 CaSiO3 + 12 CO
C7H5NaO2 + NaOH = C6H6 + Na2CO3 =>
C7H5NaO2 + NaOH = C6H6 + Na2CO3
Sc2(SO4)3 + Pb(NO3)4 = Sc(NO3)3 + Pb(SO4)2 =>
2 Sc2(SO4)3 + 3 Pb(NO3)4 = 4 Sc(NO3)3 + 3 Pb(SO4)2
Cl2 + PBr = PCl + Br2 =>
Cl2 + 2 PBr = 2 PCl + Br2
Ca + HCl = CaCl2(aq) + H2 =>
Ca + 2 HCl = CaCl2(aq) + H2
Al + Bz2 = AlBz3 =>
2 Al + 3 Bz2 = 2 AlBz3
NH4 + F2 = NH4F2 =>
NH4 + F2 = NH4F2
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
NaS + KMnO4 + KOH = S + K2MnO4 + NaOH =>
NaS + KMnO4 + KOH = S + K2MnO4 + NaOH
H2O2 + BrP3 = PO2 + HBrO3 + H2O =>
17 H2O2 + 2 BrP3 = 6 PO2 + 2 HBrO3 + 16 H2O
KCl(s) + O3(g) = KClO3 =>
KCl(s) + O3(g) = KClO3
Cr{3+}(aq) + Zn(s) = Cr{2+}(aq) + Zn{2+}(aq) =>
2 Cr{3+}(aq) + Zn(s) = 2 Cr{2+}(aq) + Zn{2+}(aq)
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
K2(Zn(OH)4) + SO2 = K2SO3 + Zn(OH)2 + H2O =>
K2(Zn(OH)4) + SO2 = K2SO3 + Zn(OH)2 + H2O
Fe{+2} + NO3{-} + H{+} = Fe{+3} + OH{-} + NO =>
3 Fe{+2} + NO3{-} + 2 H{+} = 3 Fe{+3} + 2 OH{-} + NO
C2H5OHCH3COOK = CH3COOC2H5KOH =>
C2H5OHCH3COOK = CH3COOC2H5KOH
Na2SO3 + H2O + AgNO3 = Na2SO4 + HNO3 + Ag =>
Na2SO3 + H2O + 2 AgNO3 = Na2SO4 + 2 HNO3 + 2 Ag
MgH2 + H2O = Mg(OH)2 + H2 =>
MgH2 + 2 H2O = Mg(OH)2 + 2 H2
HCH3COOH + H2O = H3O + CH3COO =>
HCH3COOH + 2 H2O = 2 H3O + CH3COO
SbH3 + HNO3 = H3SbO4 + NO2 + H2O =>
SbH3 + 8 HNO3 = H3SbO4 + 8 NO2 + 4 H2O
Mg + HNO3 = Mg(HNO3) =>
Mg + HNO3 = Mg(HNO3)
Cr(OH)3 + Na2SO3 = Cr2(SO3)3 + NaOH =>
2 Cr(OH)3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaOH
N12 + NH3 = N2H4 =>
N12 + 24 NH3 = 18 N2H4
HHC2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 HHC2H3O2 + 9 NaHCO3 = 9 NaC2H3O2 + 11 H2O + 7 CO2
CH10 + O2 = CO2 + HO2 =>
CH10 + 11 O2 = CO2 + 10 HO2
Tl + H3PO4 = Tl3PO4 + H2 =>
6 Tl + 2 H3PO4 = 2 Tl3PO4 + 3 H2
Na2OH + Cl2 = NaCl2 + NaClO + H2O =>
4 Na2OH + 7 Cl2 = 6 NaCl2 + 2 NaClO + 2 H2O
SiC9H20O5 + H2O = C2H5OH + SiO2 + O2 =>
2 SiC9H20O5 + 7 H2O = 9 C2H5OH + 2 SiO2 + 2 O2
Na[BH4] + H2SO4 = B2H6 + H2 + NaHSO4 =>
2 Na[BH4] + 2 H2SO4 = B2H6 + 2 H2 + 2 NaHSO4
C5H10Cl + HBr = C5H11Br + Cl =>
C5H10Cl + HBr = C5H11Br + Cl
K2CO2 + Ni(NO3)2 = KNO3 + NiCO2 =>
K2CO2 + Ni(NO3)2 = 2 KNO3 + NiCO2
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O =>
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O
ScPO3 + CaF2 = ScF3 + Ca3(PO3)2 =>
2 ScPO3 + 3 CaF2 = 2 ScF3 + Ca3(PO3)2
NaHCO3 + CaCl2 = NaHCa + CO3Cl2 =>
NaHCO3 + CaCl2 = NaHCa + CO3Cl2
V + H2SO4 + KMnO4 + H2O = VO + K2SO4 + H2MnO4 =>
V + H2SO4 + 2 KMnO4 + H2O = VO + K2SO4 + 2 H2MnO4
SrCl2 + H2SO4 = SrSO4 + Cl2H2 =>
SrCl2 + H2SO4 = SrSO4 + Cl2H2
HCCH2CH2CH3 + O2 = CO2 + H2O =>
HCCH2CH2CH3 + 6 O2 = 4 CO2 + 4 H2O
CH3COCl + C7H8 = C9H10O + HCl =>
CH3COCl + C7H8 = C9H10O + HCl
Zn + CO2 + O = ZnCO3 =>
Zn + CO2 + O = ZnCO3
K2MnO4 + H2SO4 = MnO2 + KMnO4 + H2O + K2SO4 =>
3 K2MnO4 + 2 H2SO4 = MnO2 + 2 KMnO4 + 2 H2O + 2 K2SO4
Na3AlF6 + H2SO4 = NaHSO4 + HF + Al(HSO4)3 =>
Na3AlF6 + 6 H2SO4 = 3 NaHSO4 + 6 HF + Al(HSO4)3
CH + O2 + Cl2 = HCl + CO =>
2 CH + O2 + Cl2 = 2 HCl + 2 CO
Fe((OH)3) + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe((OH)3) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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