| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H11NO2 + 2 H2O = 2 C9H13N + 3 O2
CuSO4 + HCl + Na2O = Na2SO4 + CuCl2 + H2O =>
CuSO4 + 2 HCl + Na2O = Na2SO4 + CuCl2 + H2O
Zn + Sn2Cl = ZnCl2 + Sn =>
Zn + 2 Sn2Cl = ZnCl2 + 4 Sn
K2O + ZnO = ZnK2O2 =>
K2O + ZnO = ZnK2O2
NaSO4 + BaBrO2 = BaSO4 + NaBrO2 =>
NaSO4 + BaBrO2 = BaSO4 + NaBrO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O
M + OH = M2O3 + H2 =>
4 M + 6 OH = 2 M2O3 + 3 H2
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
FeCl2(aq) + Ag(s) = Fe(s) + AgCl(aq) =>
FeCl2(aq) + 2 Ag(s) = Fe(s) + 2 AgCl(aq)
Ba(OH)2 + Al + H2O = Ba(Al(OH)4)2 + H2 =>
Ba(OH)2 + 2 Al + 6 H2O = Ba(Al(OH)4)2 + 3 H2
OHC6H3CH3C(CH3)2 + NaNO2 + HCl = OHC6H2CH3C(CH3)2NO + NaCl + H2O =>
OHC6H3CH3C(CH3)2 + NaNO2 + HCl = OHC6H2CH3C(CH3)2NO + NaCl + H2O
S{-2} + HCl = S + HCl{-2} =>
S{-2} + HCl = S + HCl{-2}
CaO + Zn(OH)2 = ZnCaO2 + H2O =>
CaO + Zn(OH)2 = ZnCaO2 + H2O
Pb(NO)3 + NaCl = PbCl2 + Na2(NO)3 =>
Pb(NO)3 + 2 NaCl = PbCl2 + Na2(NO)3
AlO + SF = AlF + SO =>
AlO + SF = AlF + SO
Fe + NHO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 NHO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
ZnCl2 + Na2S + H2O = Zn(OH)2 + NaCl + H2S =>
ZnCl2 + Na2S + 2 H2O = Zn(OH)2 + 2 NaCl + H2S
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
K2RuO4 + Cl2 = KRuO4 + KCl =>
2 K2RuO4 + Cl2 = 2 KRuO4 + 2 KCl
AgClHNo3 = AgNo3HCl =>
AgClHNo3 = AgNo3HCl
Ag(s) + KNo3(ag) = K + AgNo3 =>
Ag(s) + KNo3(ag) = K + AgNo3
MgHPO4 + H2SO4 = MgSO4 + H3PO4 =>
MgHPO4 + H2SO4 = MgSO4 + H3PO4
Mg3N2 + HCl = NH4Cl + MgCl2 =>
Mg3N2 + 8 HCl = 2 NH4Cl + 3 MgCl2
CuO + H2SiO3 = H2O + CuSiO3 =>
CuO + H2SiO3 = H2O + CuSiO3
C7H7NO2 + NaI + NaOCl = C7H7NO2I + NaCl + NaO =>
C7H7NO2 + NaI + NaOCl = C7H7NO2I + NaCl + NaO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
PCl3(l) + H2O(l) = HCl(g) + H3PO3(s) =>
PCl3(l) + 3 H2O(l) = 3 HCl(g) + H3PO3(s)
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4 + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CO3 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(CO3)3 =>
3 K2CO3 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(CO3)3
AgNo2 + KI = AgI + KNo2 =>
AgNo2 + KI = AgI + KNo2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
Al + S8 = AlS3 =>
8 Al + 3 S8 = 8 AlS3
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
K2C4H4O6 + KClO3 + KOH = K2CO3 + KCl + H2O =>
3 K2C4H4O6 + 5 KClO3 + 18 KOH = 12 K2CO3 + 5 KCl + 15 H2O
NO3CO3 = CO3NO3 =>
NO3CO3 = CO3NO3
C2H4(ONa)2 + H2O = C2H4(OH)2 + NaOH =>
C2H4(ONa)2 + 2 H2O = C2H4(OH)2 + 2 NaOH
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
AgNO3(aq) + K2S(aq) = Ag2S(s) + KNO3(aq) =>
2 AgNO3(aq) + K2S(aq) = Ag2S(s) + 2 KNO3(aq)
Na2HPO4 + Na2SO4 = Na3PO4 + H2SO4 =>
2 Na2HPO4 + Na2SO4 = 2 Na3PO4 + H2SO4
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + SSr(s) =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SSr(s)
HOCH2CH2OH = CH3CHO + H2O =>
HOCH2CH2OH = CH3CHO + H2O
Na3PO4 + K2CO3 = Na2CO3 + K3PO4 =>
2 Na3PO4 + 3 K2CO3 = 3 Na2CO3 + 2 K3PO4
NiCl2 + K2CO3 + H2O = Ni(OH)2 + KCl + CO2 =>
NiCl2 + K2CO3 + H2O = Ni(OH)2 + 2 KCl + CO2
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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