| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + 2 SO2 = CS2 + 4 CO
Fe2S3 + Fe = FeS =>
Fe2S3 + Fe = 3 FeS
(KO3S)2NO + H2SO4 + KMnO4 = HNO3 + MnSO4 + K2SO4 =>
2(KO3S)2NO + H2SO4 + 2 KMnO4 = 2 HNO3 + 2 MnSO4 + 3 K2SO4
KBr(aq)AgNO3(aq) = KNO3(aq)AgBr(s) =>
KBr(aq)AgNO3(aq) = KNO3(aq)AgBr(s)
Al + PO4 = PO4Al =>
Al + PO4 = PO4Al
Fe(C2H3O2) + Mg = Mg(C2H3O2)2 + Fe =>
2 Fe(C2H3O2) + Mg = Mg(C2H3O2)2 + 2 Fe
C3H6O2 + PCl5 = C3H5OCl + POCl3 + HCl =>
C3H6O2 + PCl5 = C3H5OCl + POCl3 + HCl
CH3COOH + CaCO3 = H2CO3 + Ca(CH3COO)2 =>
2 CH3COOH + CaCO3 = H2CO3 + Ca(CH3COO)2
KClO3(aq) + Ba(NO3)2(l) = KNO3 + Ba(ClO3)2 =>
2 KClO3(aq) + Ba(NO3)2(l) = 2 KNO3 + Ba(ClO3)2
H{+} + CO3{-2} = H2O + CO2 =>
2 H{+} + CO3{-2} = H2O + CO2
P2O3 + KOH = HKP2O4 =>
P2O3 + KOH = HKP2O4
H3PO4 + NH3 = NH12 + PO4 =>
3 H3PO4 + NH3 = NH12 + 3 PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HClO2 + MnI2 = MnO4 + HCl + IO3 =>
5 HClO2 + MnI2 = MnO4 + 5 HCl + 2 IO3
Mn + NH3 = MnH + N2 =>
6 Mn + 2 NH3 = 6 MnH + N2
NH4Cl + H2O = HCl + NH4 + OH =>
NH4Cl + H2O = HCl + NH4 + OH
K2CrO4 + BaSO4 = BaCrO4 + K2SO4 =>
K2CrO4 + BaSO4 = BaCrO4 + K2SO4
Sr(OH)2 + HF = HOH + SrF2 =>
Sr(OH)2 + 2 HF = 2 HOH + SrF2
Ca + Zn(SO4) = Ca(SO4) + Zn =>
Ca + Zn(SO4) = Ca(SO4) + Zn
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
Sm2O3Fe2O3 = SmFeO3 =>
Sm2O3Fe2O3 = 2 SmFeO3
Fe(OH)3 + HCl = Fe + Cl2O + H2 =>
2 Fe(OH)3 + 12 HCl = 2 Fe + 6 Cl2O + 9 H2
HgNO2 + Fe2S3 = Fe(NO2)3 + Hg2S =>
6 HgNO2 + Fe2S3 = 2 Fe(NO2)3 + 3 Hg2S
HClO4 + NH4OH = NH4ClO4 + H2O =>
HClO4 + NH4OH = NH4ClO4 + H2O
Cd(CN)2 + Sn(NO3)4 = Cd(NO3)2 + Sn(CN)4 =>
2 Cd(CN)2 + Sn(NO3)4 = 2 Cd(NO3)2 + Sn(CN)4
SnSO3 + Ag2Cr2O7 = SnCr2O7 + Ag2SO3 =>
SnSO3 + Ag2Cr2O7 = SnCr2O7 + Ag2SO3
KCIO3 + HBr = Br + KCI + H2O =>
KCIO3 + 6 HBr = 6 Br + KCI + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + N02 =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 6 H2O + N02
C3H2OH + O = CO2 + H2O =>
2 C3H2OH + 13 O = 6 CO2 + 3 H2O
Fe2(SO4)3 + MgO = Fe2O3 + MgSO4 =>
Fe2(SO4)3 + 3 MgO = Fe2O3 + 3 MgSO4
ZnCO3 + K2SO4 = ZnSO4 + K2CO3 =>
ZnCO3 + K2SO4 = ZnSO4 + K2CO3
(CO3)3 = C3O9 =>
(CO3)3 = C3O9
P4 + KNO3 + H2O = NO + KH2PO4 + KOH =>
3 P4 + 20 KNO3 + 16 H2O = 20 NO + 12 KH2PO4 + 8 KOH
C2H2 + H2O + Cl = CH3COCl + HCl =>
C2H2 + H2O + 2 Cl = CH3COCl + HCl
Cs + O3 = Cs2O3 =>
2 Cs + O3 = Cs2O3
HC6H3CO2 + H2O = H3O + C6H3CO2 =>
HC6H3CO2 + H2O = H3O + C6H3CO2
NCl2 + CH4 = H2 + N2 + CCl4 =>
2 NCl2 + CH4 = 2 H2 + N2 + CCl4
H2 + As + O2 = H3AsO3 =>
3 H2 + 2 As + 3 O2 = 2 H3AsO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Hg + PbCl2 = Pb + HgCl =>
2 Hg + PbCl2 = Pb + 2 HgCl
Na2Cr2O7 + C2H5OH + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 3 CH3COOH + 2 Na2SO4 + 2 Cr2(SO4)3 + 11 H2O
C6H14 + NO3 = CO2 + H2O + N =>
3 C6H14 + 19 NO3 = 18 CO2 + 21 H2O + 19 N
NaC2H3O2 + HOH = NaOH + HC2H3O2 =>
NaC2H3O2 + HOH = NaOH + HC2H3O2
CaCO3 + HC2H3O2 = Ca2C2H3O2 + H2O + CO2 =>
16 CaCO3 + 11 HC2H3O2 = 8 Ca2C2H3O2 + 10 H2O + 22 CO2
H2CO3(s) = CO2(s) + H2O =>
H2CO3(s) = CO2(s) + H2O
Cr2 + CH3CO2 = Cr(CH3CO2)2 =>
Cr2 + 4 CH3CO2 = 2 Cr(CH3CO2)2
C6H14 + CO = C + H2O =>
C6H14 + 7 CO = 13 C + 7 H2O
N2O5KOH = KO5N2OH =>
N2O5KOH = KO5N2OH
LaSrCoO3 + CO2 = La2O3 + SrCO3 + CoO + Sr =>
2 LaSrCoO3 + CO2 = La2O3 + SrCO3 + 2 CoO + Sr
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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