| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C7H5NO3 + 14 C3H6O + 32 OH{-} = 5 C16H10N2O2 + 16 C2H3O2{2-} + 34 H2O
Na(PO4) + Ca(NO3) = Ca(PO4) + Na(NO3) =>
Na(PO4) + Ca(NO3) = Ca(PO4) + Na(NO3)
LiBr + Co2(SO3)2 = LiSO3 + CoBr =>
2 LiBr + Co2(SO3)2 = 2 LiSO3 + 2 CoBr
MgBr2 + K2CO3 = KBr + MgCO3 =>
MgBr2 + K2CO3 = 2 KBr + MgCO3
NH3(g) + NO(g) = N2 + H2O(l) =>
4 NH3(g) + 6 NO(g) = 5 N2 + 6 H2O(l)
H2CrO4 + Fe(OH)2 = (FeOH)2CrO4 + H2O =>
H2CrO4 + 2 Fe(OH)2 = (FeOH)2CrO4 + 2 H2O
MgH2 + Al(OH)3 = AlH3 + Mg(OH)2 =>
3 MgH2 + 2 Al(OH)3 = 2 AlH3 + 3 Mg(OH)2
Mn + NiCl2 = Ni + MnCl7 =>
2 Mn + 7 NiCl2 = 7 Ni + 2 MnCl7
NaCl + Ca(NO3)2 = CaCl2 + Na(NO3) =>
2 NaCl + Ca(NO3)2 = CaCl2 + 2 Na(NO3)
C7H7Cl + CuBr = C7H7Br + CuCl =>
C7H7Cl + CuBr = C7H7Br + CuCl
NH4Cl + CH3OH = NH4OCH3 + HCl =>
NH4Cl + CH3OH = NH4OCH3 + HCl
Sb2S2 + O2 = Sb4O6 + SO3 =>
2 Sb2S2 + 9 O2 = Sb4O6 + 4 SO3
K2CO3 + CH3COOH = CH3COOK + CO2 + H2O =>
K2CO3 + 2 CH3COOH = 2 CH3COOK + CO2 + H2O
Zn(OH)2 + H4SiO4 = H2O + ZnH2SiO4 =>
Zn(OH)2 + H4SiO4 = 2 H2O + ZnH2SiO4
HgO(a) = Hg(l) + O2(g) =>
2 HgO(a) = 2 Hg(l) + O2(g)
K2SO3 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
Al2O3 + NO2 = Al2NO5 =>
Al2O3 + NO2 = Al2NO5
Fe(s) + S(i) = FeS(s) =>
Fe(s) + S(i) = FeS(s)
CH3NO2 + O2 = CO2 + H2O + N =>
4 CH3NO2 + 3 O2 = 4 CO2 + 6 H2O + 4 N
NaHCO3 + C2H4O2 = C2H3NaO2 + CO2 + HOH =>
NaHCO3 + C2H4O2 = C2H3NaO2 + CO2 + HOH
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Cu(OH)2 + CuCl2 = CuOHCl =>
Cu(OH)2 + CuCl2 = 2 CuOHCl
ZnSO4 + Al = Zn + AlSO4 =>
ZnSO4 + Al = Zn + AlSO4
NH4OH + ZnCl2 = NH4Cl + Zn(OH)2 =>
2 NH4OH + ZnCl2 = 2 NH4Cl + Zn(OH)2
Sr + Sn3(PO4)4 = Sn + Sr3(PO4)2 =>
6 Sr + Sn3(PO4)4 = 3 Sn + 2 Sr3(PO4)2
PbS + H3P = Pb3P2 + H2S =>
3 PbS + 2 H3P = Pb3P2 + 3 H2S
C12H14O4 + C4H10O = C16H22O4 + H2O =>
C12H14O4 + C4H10O = C16H22O4 + H2O
Al + KOH + H2C2O4 = K3[Al(C2O4)3]*3H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4 = 2 K3[Al(C2O4)3]*3H2O + 3 H2
Cu(CO3)2 + O2 = CuO + CO3 =>
2 Cu(CO3)2 + O2 = 2 CuO + 4 CO3
C7H16 = H2 + C7H14 =>
C7H16 = H2 + C7H14
Au + Br2 = AuBr =>
2 Au + Br2 = 2 AuBr
C6H5CH(CH3)NH3C4H5O6 + NaOH = C6H5CH(CH3)NH2 + Na2C4H4O6 + H2O =>
C6H5CH(CH3)NH3C4H5O6 + 2 NaOH = C6H5CH(CH3)NH2 + Na2C4H4O6 + 2 H2O
Au + Mg(NO2) = AuNO2 + Mg =>
Au + Mg(NO2) = AuNO2 + Mg
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Na3AsO3 + Mn = Mn(AsO3)2 + Na =>
2 Na3AsO3 + Mn = Mn(AsO3)2 + 6 Na
CaO + CaF2 = CaF + O2 =>
2 CaO + 2 CaF2 = 4 CaF + O2
C4H9O2NS + O2 = CO2 + H2O + N2 + SO4 =>
4 C4H9O2NS + 29 O2 = 16 CO2 + 18 H2O + 2 N2 + 4 SO4
NH2CH2CONHCH2COOH + NaOH = NH2CH2COONa + H2O =>
NH2CH2CONHCH2COOH + 2 NaOH = 2 NH2CH2COONa + H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Pb2NO3 + Cu2SO4 = Pb2SO4 + Cu2NO3 =>
Pb2NO3 + Cu2SO4 = Pb2SO4 + Cu2NO3
(Cr2O7){2-} + H{+} + H2SO3 = Cr{3+} + H2SO4 + HOH =>
(Cr2O7){2-} + 8 H{+} + 3 H2SO3 = 2 Cr{3+} + 3 H2SO4 + 4 HOH
CuI + H2SO4 = CuSO4 + I2 + SO2 + H2O =>
2 CuI + 4 H2SO4 = 2 CuSO4 + I2 + 2 SO2 + 4 H2O
Sc(OH)3 + H2C2O4 = Sc2(C2O4)3 + H2O =>
2 Sc(OH)3 + 3 H2C2O4 = Sc2(C2O4)3 + 6 H2O
Fe + HNO2 = Fe(NO2)3 + H2 =>
2 Fe + 6 HNO2 = 2 Fe(NO2)3 + 3 H2
Sn{4+} + NH3 + H2O = SnO2 + NH4{+} =>
Sn{4+} + 4 NH3 + 2 H2O = SnO2 + 4 NH4{+}
CO32 + H2O = OH + HCO3 =>
CO32 + 30 H2O = 59 OH + HCO3
Fe3 + NH4SCN = FeSCN + NH4 =>
Fe3 + 3 NH4SCN = 3 FeSCN + 3 NH4
C2H5OH + O3 = CO2 + H2O3 =>
C2H5OH + 4 O3 = 2 CO2 + 3 H2O3
Zn + CuNO3 = NO3 + CuZn =>
Zn + CuNO3 = NO3 + CuZn
PH3 + O2 = P2O5 + H3O =>
4 PH3 + 7 O2 = 2 P2O5 + 4 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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