| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + MgBr2 = Mg + KBr2
(CH3(CH2)OH) + O2 = H2O + CH3COOH =>
(CH3(CH2)OH) + O2 = H2O + CH3COOH
Ag4SiO4 + Ge(ClO2)2 = Ag4(ClO2)2 + GeSiO4 =>
Ag4SiO4 + Ge(ClO2)2 = Ag4(ClO2)2 + GeSiO4
Cu2CO3(OH)2 + HCO2H + H2O = Cu(CHO2)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H + 5 H2O = 2 Cu(CHO2)2*4H2O + CO2
Mg2 + C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2 + C3 + 4 H2O = 2 Mg(OH)2 + C3H4
H2SO4 + Pb(CH2COOH)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(CH2COOH)2 = PbSO4 + 2 CH3COOH
NaCl(aq) + AgNO3 = NaNO3 + AgCl(s) =>
NaCl(aq) + AgNO3 = NaNO3 + AgCl(s)
Zn + As2O3 + H2O = OH{-} + Zn{+2} + AsH3 =>
6 Zn + As2O3 + 9 H2O = 12 OH{-} + 6 Zn{+2} + 2 AsH3
Na2(SO4) + Mg = Na + Mg(SO4) =>
Na2(SO4) + Mg = 2 Na + Mg(SO4)
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
KO3 + H2O = KOH + O2 =>
4 KO3 + 2 H2O = 4 KOH + 5 O2
C8H6O4 + C2H6O = C12H14O4 + H2O =>
C8H6O4 + 2 C2H6O = C12H14O4 + 2 H2O
SFe + O2 = S + FeO =>
2 SFe + O2 = 2 S + 2 FeO
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2 =>
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2
Al(NO3)3 + Ca(NO3)2 = Al(NO3)2 + Ca(NO3)3 =>
Al(NO3)3 + Ca(NO3)2 = Al(NO3)2 + Ca(NO3)3
PbCl4 + K3PO4 = KCl + Pb3(PO4)4 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3(PO4)4
NaSO3 + HSO4 = NaSO4 + HSO3 =>
NaSO3 + HSO4 = NaSO4 + HSO3
KMnO4 + H2C2O4 = HMnO4 + K2C2O4 =>
2 KMnO4 + H2C2O4 = 2 HMnO4 + K2C2O4
HNO + Zn = Zn(NO) + H2 =>
2 HNO + 2 Zn = 2 Zn(NO) + H2
AlBr3(aq) + Cl2(g) = AlCl3(g) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(g) + 3 Br2(l)
ClO4{-} + Br2 + OH{-} = ClO3{-} + BrO3{-} + H2O =>
5 ClO4{-} + Br2 + 2 OH{-} = 5 ClO3{-} + 2 BrO3{-} + H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
CH3CO2HNaOH = NaCH3CO2H2O =>
CH3CO2HNaOH = NaCH3CO2H2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
Fe(NO3)3 + Br2 + KOH = KFeO4 + KBr + KNO3 + H2O =>
Fe(NO3)3 + 2 Br2 + 8 KOH = KFeO4 + 4 KBr + 3 KNO3 + 4 H2O
K2CO3 + Sb2O5 + SiO2 = KSbOSiO4 + CO2 =>
K2CO3 + Sb2O5 + 2 SiO2 = 2 KSbOSiO4 + CO2
MgCO4 + K2S = K2CO4 + MgS =>
MgCO4 + K2S = K2CO4 + MgS
C2H5ONa + H2 = C2H5OH + Na =>
2 C2H5ONa + H2 = 2 C2H5OH + 2 Na
MnO4 + C5H8O2 = Mn(acac)3 + H2O + CO2 =>
3 MnO4 + C5H8O2 = Mn(acac)3 + 4 H2O + 5 CO2
H2SO4 + K2Cr2O7 + C2H5OH = H2O + K2SO4 + Cr2(SO4)3 + CH3COOH =>
8 H2SO4 + 2 K2Cr2O7 + 3 C2H5OH = 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH
H3AsO4 + HNO3 + (NH4)2MoO4 = (NH4)3[AsMo12O42] + NH4NO3 + H2O =>
2 H3AsO4 + 44 HNO3 + 24(NH4)2MoO4 = 2(NH4)3[AsMo12O42] + 43 NH4NO3 + 23 H2O
RuCl3 + C10H8N = Ru(C10H8N) + Cl =>
RuCl3 + C10H8N = Ru(C10H8N) + 3 Cl
SO2 + Na = Na2O + Na2S =>
SO2 + 6 Na = 2 Na2O + Na2S
As2S3 + HCO3{-} + O2 = As(CO3)2{-} + H{+} + SO4{2-} =>
As2S3 + 4 HCO3{-} + 6 O2 = 2 As(CO3)2{-} + 4 H{+} + 3 SO4{2-}
AgNO3(aq) + Cu(s) = CuNO3(l) + Ag(s) =>
AgNO3(aq) + Cu(s) = CuNO3(l) + Ag(s)
C6H9AlO6 + K2CO3 = Al2(CO3)3 + CH3CO2K =>
2 C6H9AlO6 + 3 K2CO3 = Al2(CO3)3 + 6 CH3CO2K
Li + AlF = LiF + Al =>
Li + AlF = LiF + Al
C3H5 + Cl2 = C3H5Cl2 =>
C3H5 + Cl2 = C3H5Cl2
NH2(aq) + O2(g) = N2(g) + H2O(l) =>
2 NH2(aq) + O2(g) = N2(g) + 2 H2O(l)
H3BO3 + Al(OH)3 = H2O + AlBO3 =>
H3BO3 + Al(OH)3 = 3 H2O + AlBO3
ZnSO4 + CuCl2 = CuSO4 + ZnCl2 =>
ZnSO4 + CuCl2 = CuSO4 + ZnCl2
Cr{6+} + FeSO4 = Cr{3+} + Fe{3+} + SO4{2-} =>
Cr{6+} + 3 FeSO4 = Cr{3+} + 3 Fe{3+} + 3 SO4{2-}
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
C3H6O + Cl2 = C3H5ClO + HCl =>
C3H6O + Cl2 = C3H5ClO + HCl
Cu(NO3)2*3H2O + NH4NO3 = Cu(NH3)4 + NO3 + NH4OH =>
Cu(NO3)2*3H2O + 9 NH4NO3 = Cu(NH3)4 + 10 NO3 + 6 NH4OH
Na4SiO4 + NH4Cl + H2O = NaCl + H4SiO4 + NH3*H2O =>
Na4SiO4 + 4 NH4Cl + 4 H2O = 4 NaCl + H4SiO4 + 4 NH3*H2O
K + H2O = KOHH =>
K + H2O = KOHH
PClO = O2 + PCl =>
2 PClO = O2 + 2 PCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe + C2 = FeC13 =>
2 Fe + 13 C2 = 2 FeC13
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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