| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuNO3 + KOH = KNO3 + CuOH
Hg(NO3)2 + Na2Cr2O7 = HgCr2O7 + NaNO3 =>
Hg(NO3)2 + Na2Cr2O7 = HgCr2O7 + 2 NaNO3
K2(CrO4) + Zn(C2H3O2)2 = K(C2H3O2) + Zn(CrO4) =>
K2(CrO4) + Zn(C2H3O2)2 = 2 K(C2H3O2) + Zn(CrO4)
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 HNO3
Ca0 + Co2 = CaCo3 =>
2 Ca0 + 3 Co2 = 2 CaCo3
NaI2 + Mg(NO3)2 = MgI2 + Na(NO3)2 =>
NaI2 + Mg(NO3)2 = MgI2 + Na(NO3)2
Ni{2+} + H2O = Ni(H2O)6{2+} =>
Ni{2+} + 6 H2O = Ni(H2O)6{2+}
Mg + Fe3O4 = Fe + MgO =>
4 Mg + Fe3O4 = 3 Fe + 4 MgO
Cl2 + NaI = NaICl2 =>
Cl2 + NaI = NaICl2
HN3 + O2 = H2O + N2 =>
4 HN3 + O2 = 2 H2O + 6 N2
Zn + Hg(SCN) = ZnHg(SCN) =>
Zn + Hg(SCN) = ZnHg(SCN)
B + HCl3 + H2O = H3BO3 + HCl =>
2 B + 3 HCl3 + 6 H2O = 2 H3BO3 + 9 HCl
SiO2 + Na2O = Na2SiO3 =>
SiO2 + Na2O = Na2SiO3
Rb + O2 = Rb2O1 =>
4 Rb + O2 = 2 Rb2O1
C6H5NH2 + Br2 = C6H4NH2Br + HBr =>
C6H5NH2 + Br2 = C6H4NH2Br + HBr
CaC2 + C2H2 = CaH2 + C4 =>
CaC2 + C2H2 = CaH2 + C4
(NH4)2CrO4 + Ba(NO3)2 = BaCrO4 + NH4NO3 =>
(NH4)2CrO4 + Ba(NO3)2 = BaCrO4 + 2 NH4NO3
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O4 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 106 KMnO4 + 267 H2SO4 = 146 KHSO4 + 5 Fe2S3O4 + 106 MnSO4 + 60 HNO3 + 60 CO2 + 164 H2O
Sb2(OH)2 + HCl = Sb2(OH)Cl + H2O =>
Sb2(OH)2 + HCl = Sb2(OH)Cl + H2O
Na[Al(OH)4] + CO2 = Al(OH)3 + NaHCO3 =>
Na[Al(OH)4] + CO2 = Al(OH)3 + NaHCO3
Cu(SO4) + BaCl2 = BaSO4 + CuCl2 =>
Cu(SO4) + BaCl2 = BaSO4 + CuCl2
CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + CH3OH =>
2 CH3CH2COOCH3 + Ba(OH)2 = (C2H5COO)2Ba + 2 CH3OH
AlHCl3 = AlCl3 + H2 =>
2 AlHCl3 = 2 AlCl3 + H2
Sr(OH)2 + C2H3O2 = Sr(C2H2O2)2 + HOH =>
Sr(OH)2 + 2 C2H3O2 = Sr(C2H2O2)2 + 2 HOH
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4 =>
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4
GeO2 + S = GeS + SO2 =>
GeO2 + 2 S = GeS + SO2
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2 =>
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2
Cl3 + Na[Al(OH)4] + H2O = NaClO3 + Al(OH)3 + HCl =>
2 Cl3 + Na[Al(OH)4] + 2 H2O = NaClO3 + Al(OH)3 + 5 HCl
Cu + Al(NO3)2 + HCl = CuCl2 + NO + AlCl3 + H2O =>
5 Cu + 2 Al(NO3)2 + 16 HCl = 5 CuCl2 + 4 NO + 2 AlCl3 + 8 H2O
NaOH + CrCl3 = NaCl + Cr(OH)3 =>
3 NaOH + CrCl3 = 3 NaCl + Cr(OH)3
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
C6H6 + Na2CO3 = C6H5COONa + NaOH =>
C6H6 + Na2CO3 = C6H5COONa + NaOH
CaO + Fe = Ca + FeO =>
CaO + Fe = Ca + FeO
Na + HSO3 = NaSO3 + SO2 + H2O =>
Na + 2 HSO3 = NaSO3 + SO2 + H2O
Ni{2+} + H2O = Ni(H2O)6{2+} =>
Ni{2+} + 6 H2O = Ni(H2O)6{2+}
HC2H3O2 + Mg = MgC2H3O2 + H2 =>
2 HC2H3O2 + 2 Mg = 2 MgC2H3O2 + H2
Na + S = Na6S =>
6 Na + S = Na6S
ZnOH + HNO3 = ZnNO3 + H2O =>
ZnOH + HNO3 = ZnNO3 + H2O
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
CsOH + NO = CsNO3 + N2 + H2O =>
4 CsOH + 10 NO = 4 CsNO3 + 3 N2 + 2 H2O
AgNO3(l) + Al(s) = Ag(s) + Al(NO3)3 =>
3 AgNO3(l) + Al(s) = 3 Ag(s) + Al(NO3)3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Se + O = Se2O5 =>
2 Se + 5 O = Se2O5
Cl2O5 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
Cl2O5 + Ca(OH)2 = Ca(ClO3)2 + H2O
Mn(No3)2 + HCl = MnCl2 + HNo3 =>
Mn(No3)2 + 2 HCl = MnCl2 + 2 HNo3
SrCl2 + Li3PO4 = Sr3(PO4)2 + LiCl =>
3 SrCl2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiCl
AgNO3 + NaPO2H2 + H2O = Ag + H3PO4 + NaNO3 + HNO3 =>
4 AgNO3 + NaPO2H2 + 2 H2O = 4 Ag + H3PO4 + NaNO3 + 3 HNO3
Br + KCl = KBr + Cl =>
Br + KCl = KBr + Cl
Mn + NH3 = MnH + N =>
3 Mn + NH3 = 3 MnH + N
Ca(OH)2 + NaO = CaO + Na(OH)2 =>
Ca(OH)2 + NaO = CaO + Na(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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