| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O2 + C3H8O = C4H8O2 + H2O
BaCO2 + MnO + CoO + TeO2 = BaMnCoTeO4 + CO2 =>
BaCO2 + MnO + CoO + TeO2 = BaMnCoTeO4 + CO2
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
Al(CH3COO)3 + K2CO3 = Al2(CO3)3 + KCH3COO =>
2 Al(CH3COO)3 + 3 K2CO3 = Al2(CO3)3 + 6 KCH3COO
Na + Na2H2EDTA = NaEDTA + Na2H2 =>
Na + Na2H2EDTA = NaEDTA + Na2H2
NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s) =>
2 NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al2(SO4)3 + PbO = PbSO4 + Al2O3 =>
Al2(SO4)3 + 3 PbO = 3 PbSO4 + Al2O3
ZnCl2 + NaOH + H2O = NaH + Zn(OH)2 + Cl2 =>
ZnCl2 + NaOH + H2O = NaH + Zn(OH)2 + Cl2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HNO3 + PbS = H2O + NO + S + Pb(NO3)2 =>
8 HNO3 + 3 PbS = 4 H2O + 2 NO + 3 S + 3 Pb(NO3)2
C4H4O6 + H2O = C4H3O6 + H3O =>
C4H4O6 + H2O = C4H3O6 + H3O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
KHSO4 + CH3COOH = CH3COOK + H2SO4 =>
KHSO4 + CH3COOH = CH3COOK + H2SO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3CH2OH + CH3COCl = CH3COOCH2CH3 + HCl =>
CH3CH2OH + CH3COCl = CH3COOCH2CH3 + HCl
C4H4BrNO2 + H2O = C4H5NO2 + HOBr =>
C4H4BrNO2 + H2O = C4H5NO2 + HOBr
Fe2O3 + O2 = FeO2 =>
2 Fe2O3 + O2 = 4 FeO2
TeO3 + H2O = H2TeO4 =>
TeO3 + H2O = H2TeO4
AgBr + Fe(CO3)3 = FeBr3 + AgCO3 =>
3 AgBr + Fe(CO3)3 = FeBr3 + 3 AgCO3
MnO4 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO4 + 2 H2SO4 = 2 MnSO4 + 2 H2O + 3 O2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Cu(SO4) + NH3 + H2O = (NH4)2(SO4) + Cu(NH3)4(OH)2 =>
Cu(SO4) + 6 NH3 + 2 H2O = (NH4)2(SO4) + Cu(NH3)4(OH)2
C3H8(g) + O2(g) = CO2(g) + H2O(i) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(i)
CuS + HNO3 = Cu(NO3)2 + NO2H2O + S =>
CuS + 4 HNO3 = Cu(NO3)2 + 2 NO2H2O + S
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
NaF + CH3COOH = CH3COONa + HF =>
NaF + CH3COOH = CH3COONa + HF
Mg000 + CrCl3 = MgCl2 + Cr =>
3 Mg000 + 2 CrCl3 = 3 MgCl2 + 2 Cr
Ba(OH)2 + CH3COOH = Ba(CH3CO2)2 + H2O =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3CO2)2 + 2 H2O
Zn(NO3)2 + NH3 = NO3 + ZnNH3 =>
Zn(NO3)2 + NH3 = 2 NO3 + ZnNH3
HC6H7O6 + B(OH)3 = B(C6H7O6)3 + H2O =>
3 HC6H7O6 + B(OH)3 = B(C6H7O6)3 + 3 H2O
H2S + Na2SO4 = Na2S2O3 + H2O =>
H2S + Na2SO4 = Na2S2O3 + H2O
V2O5 + NH4Cl + H2O = NH4VO3 + HCl =>
V2O5 + 2 NH4Cl + H2O = 2 NH4VO3 + 2 HCl
H2Co2 = H2 + Co =>
H2Co2 = H2 + 2 Co
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Zr(SO4)2 + H3PO4 = Zr(HPO4)2 + H2SO4 =>
Zr(SO4)2 + 2 H3PO4 = Zr(HPO4)2 + 2 H2SO4
Zn + Ag3PO4 = Ag + Zn3(PO4)2 =>
3 Zn + 2 Ag3PO4 = 6 Ag + Zn3(PO4)2
Sb2S3 + HNO3 = Sb2O5 + NO + S + H2O =>
3 Sb2S3 + 10 HNO3 = 3 Sb2O5 + 10 NO + 9 S + 5 H2O
NH3 + O2 = NO + HOHOHO =>
NH3 + 2 O2 = NO + HOHOHO
Na2SO4(Ac) + BaCl2(Ac) = BaSO4 + NaCl(Ac) =>
Na2SO4(Ac) + BaCl2(Ac) = BaSO4 + 2 NaCl(Ac)
CH2CH2 + KMnO4 + H2SO4 + H2O = CH2(OH)CH2(OH) + K2SO4 + MnSO4 =>
5 CH2CH2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2(OH)CH2(OH) + K2SO4 + 2 MnSO4
CH3CH(OH)CH2CH3 + KMnO4 = KOH + MnO2 + CH3C(O)C2H5 + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 CH3C(O)C2H5 + 2 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
H2S + Br2 = S2Br2 + HBr =>
2 H2S + 3 Br2 = S2Br2 + 4 HBr
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
Hg2 + CrO4 = HgCrO4 =>
Hg2 + 2 CrO4 = 2 HgCrO4
Fe2O5 + Al = AlFe2 + O5 =>
Fe2O5 + Al = AlFe2 + O5
ZnCl2 + NaOH + H2O = NaH + Zn(OH)2 + Cl2 =>
ZnCl2 + NaOH + H2O = NaH + Zn(OH)2 + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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