| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3(CH2)16COOH = C18H36O2
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
V3(PO4)5 + CaBr2 = Ca3(PO4)2 + VBr5 =>
2 V3(PO4)5 + 15 CaBr2 = 5 Ca3(PO4)2 + 6 VBr5
NH4Cl + Li3PO4 = (NH4)3PO4 + LiCl =>
3 NH4Cl + Li3PO4 = (NH4)3PO4 + 3 LiCl
NH4 + C2H3O2 = NH4C2H3O2 =>
NH4 + C2H3O2 = NH4C2H3O2
Cl2(g) + HF(aq) = ClF + H =>
Cl2(g) + 2 HF(aq) = 2 ClF + 2 H
C6H5OH + Br2 = C6H2Br3OH + HBr =>
C6H5OH + 3 Br2 = C6H2Br3OH + 3 HBr
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)5)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(Co(NH3)5)Cl3 + 22 H2O
Na + FeSO4 = Na2SO4 + Fe =>
2 Na + FeSO4 = Na2SO4 + Fe
CO3MgSO4 = SO4MgCO3 =>
CO3MgSO4 = SO4MgCO3
Cl2 + MnI3 = MnCl3 + I2 =>
3 Cl2 + 2 MnI3 = 2 MnCl3 + 3 I2
Sb + CO = Sb2O3 + C =>
2 Sb + 3 CO = Sb2O3 + 3 C
Ca + (HCO3)2 = CaCO3 + H2CO3 =>
Ca + (HCO3)2 = CaCO3 + H2CO3
HgS + HNO3 + HCl = HgCl4 + NO + S + H2O =>
3 HgS + 4 HNO3 + 12 HCl = 3 HgCl4 + 4 NO + 3 S + 8 H2O
Mg(NO3)2 + CaO = MgO + Ca(NO3)2 =>
Mg(NO3)2 + CaO = MgO + Ca(NO3)2
Cl2 + CuI2 = CuCl + I =>
Cl2 + 2 CuI2 = 2 CuCl + 4 I
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3CH(OH)CH3 + H2SO4 = CH3C(O)CH3 + H2H2SO4 =>
CH3CH(OH)CH3 + H2SO4 = CH3C(O)CH3 + H2H2SO4
KCIO3(s) = KCI(s) + O2(g) =>
2 KCIO3(s) = 2 KCI(s) + 3 O2(g)
Cl2 + Na2S2O3*5H2O = Na2SO4 + S + HCl + H2O =>
Cl2 + Na2S2O3*5H2O = Na2SO4 + S + 2 HCl + 4 H2O
Ba(OH)2ZnBr2 = Zn(OH)2BaBr2 =>
Ba(OH)2ZnBr2 = Zn(OH)2BaBr2
Mn + HClO4 = Mn(ClO4) + H2 =>
2 Mn + 2 HClO4 = 2 Mn(ClO4) + H2
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
CuSO4*5H2O(s) + KNCS(s) = CuNCS(s) + KHSO4 + H2O2 + H2O =>
2 CuSO4*5H2O(s) + 2 KNCS(s) = 2 CuNCS(s) + 2 KHSO4 + H2O2 + 8 H2O
Al2O2 + CO = Al + CO2 =>
Al2O2 + 2 CO = 2 Al + 2 CO2
CH4 + Cl2 = CH2 + HCl =>
CH4 + Cl2 = CH2 + 2 HCl
CuI + I2 + NaOH = Cu(OH)2 + NaI =>
2 CuI + I2 + 4 NaOH = 2 Cu(OH)2 + 4 NaI
Mg + Bi = Mg3Bi2 =>
3 Mg + 2 Bi = Mg3Bi2
Cl5P = Cl3P + Cl =>
Cl5P = Cl3P + 2 Cl
NaOH(aq) + NiCl2(aq) = NaCl2 + NiOH =>
NaOH(aq) + NiCl2(aq) = NaCl2 + NiOH
N2O4 + H2O = HNO + O2 =>
2 N2O4 + 2 H2O = 4 HNO + 3 O2
Mg2SiO4 + H = Mg + H2SiO4 =>
Mg2SiO4 + 2 H = 2 Mg + H2SiO4
Cu(H2NCH2COO)2 + Na2S = CuS + Na2H2NCH2COO + H2NCH2COO =>
Cu(H2NCH2COO)2 + Na2S = CuS + Na2H2NCH2COO + H2NCH2COO
N3 + H = NH3 =>
N3 + 9 H = 3 NH3
NaHCO3Ca(OH)2 = Na(OH)H(OH)CaCO3 =>
NaHCO3Ca(OH)2 = Na(OH)H(OH)CaCO3
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
ClF3 = F2 + Cl =>
2 ClF3 = 3 F2 + 2 Cl
Sr(NO3)2 + NH4Cl = SrCl2 + NH4NO3 =>
Sr(NO3)2 + 2 NH4Cl = SrCl2 + 2 NH4NO3
N2 + *H2 = *NH3 =>
N2 + 3*H2 = 2*NH3
Fe(NO3)3*9(H2O) + C6H8O7*H2O + NH4OH = (NH4)5Fe(C6H4O7)2 + NO3 + H2O =>
3 Fe(NO3)3*9(H2O) + 6 C6H8O7*H2O + 14 NH4OH = 3(NH4)5Fe(C6H4O7)2 + 8 NO3 + 50 H2O
Co + NH4SCN = Co(SCN)4 + NH4 =>
Co + 4 NH4SCN = Co(SCN)4 + 4 NH4
Ba(OH)2*8H2O(s) + NH4SCN(s) = Ba(SCN)2(aq) + NH3(g) + H2O(s) =>
Ba(OH)2*8H2O(s) + 2 NH4SCN(s) = Ba(SCN)2(aq) + 2 NH3(g) + 10 H2O(s)
Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4
ZnS + KOH = ZnOH + KS =>
ZnS + KOH = ZnOH + KS
PB + Ag(NO3) = Ag + PB(NO3)2 =>
PB + 2 Ag(NO3) = 2 Ag + PB(NO3)2
NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s) =>
2 NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s)
MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH
Co + Ni(NO3)2 = Co(NO3) + Ni =>
2 Co + Ni(NO3)2 = 2 Co(NO3) + Ni
HReO4 + Zn + HCl = Re2O3 + ZnCl2 + H2O =>
2 HReO4 + 4 Zn + 8 HCl = Re2O3 + 4 ZnCl2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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