| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO4 + Li2OH = H2O + Li2SO4
Bi108Sn002Sb09Te2S + V + Sn + Sb + Te + S = Bi100V008Sn002Sb09Te2S =>
25 Bi108Sn002Sb09Te2S + 216 V + 4 Sn + 18 Sb + 4 Te + 2 S = 27 Bi100V008Sn002Sb09Te2S
Cu(NO3)2 + Na2SO3 + H2O = CuSO4 + NaNO3 + S + NaOH =>
2 Cu(NO3)2 + 3 Na2SO3 + H2O = 2 CuSO4 + 4 NaNO3 + S + 2 NaOH
BiCl3 + Cl2 + KOH = KBiO3 + KCl + HCl =>
BiCl3 + Cl2 + 3 KOH = KBiO3 + 2 KCl + 3 HCl
C2H5NH2 + H2SO4 = CO2 + (NH4)HSO4 + SO2 + H2O =>
C2H5NH2 + 7 H2SO4 = 2 CO2 + (NH4)HSO4 + 6 SO2 + 8 H2O
NaI + Cu(NO3)2 = CuI + Na(NO3)2 =>
NaI + Cu(NO3)2 = CuI + Na(NO3)2
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CH3OH + HBr = CH4OH + Br =>
CH3OH + HBr = CH4OH + Br
WCl6 + H2O = WO3 + HCl =>
WCl6 + 3 H2O = WO3 + 6 HCl
Ag2CrO4 + Ni(CH3COO)2 = AgCH3COO + NiCrO4 =>
Ag2CrO4 + Ni(CH3COO)2 = 2 AgCH3COO + NiCrO4
Pb(No3)2 + H2O = PbO + H2(No3)2 =>
Pb(No3)2 + H2O = PbO + H2(No3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2COCH3 + HCN = CH3CH2COH(CN)CH3 =>
CH3CH2COCH3 + HCN = CH3CH2COH(CN)CH3
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CoCl2*6H2O + NaNO2 + CH3COOH + O2 = Na3[Co(NO2)6] + NaCl + NaCH3COO + H2O =>
4 CoCl2*6H2O + 24 NaNO2 + 4 CH3COOH + O2 = 4 Na3[Co(NO2)6] + 8 NaCl + 4 NaCH3COO + 26 H2O
CH3CH2CH2CH2OH + CH3COOH = C6H12O2 + H2O =>
CH3CH2CH2CH2OH + CH3COOH = C6H12O2 + H2O
C8H18 + O2 = CO2 + H2O00 =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O00
H2SO3(aq) + NH3(aq) = NH4(aq) + SO3(aq) =>
H2SO3(aq) + 2 NH3(aq) = 2 NH4(aq) + SO3(aq)
Pb(C2H2O2)2 + K2CrO4 = KC2H2O2 + PbCrO4 =>
Pb(C2H2O2)2 + K2CrO4 = 2 KC2H2O2 + PbCrO4
H2O + CO2 + NO2 = CNH5 + O2 =>
10 H2O + 4 CO2 + 4 NO2 = 4 CNH5 + 13 O2
MnCl2 + K3PO4 + H2O = PH3 + KMnO4 + KCl + HCl =>
8 MnCl2 + 5 K3PO4 + 12 H2O = 5 PH3 + 8 KMnO4 + 7 KCl + 9 HCl
ZnO + C + Br2 = ZnBr4 + CO2 =>
2 ZnO + C + 4 Br2 = 2 ZnBr4 + CO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + S = FeS =>
Fe + S = FeS
Na2SO4 + C = Na2S + CO(g) =>
Na2SO4 + 4 C = Na2S + 4 CO(g)
(a)NH4NO3 = N2O + H2O =>
(a)NH4NO3 = N2O + 2 H2O
Si3H3 + O2 = SiO2 + H2O3 =>
4 Si3H3 + 21 O2 = 12 SiO2 + 6 H2O3
Fe + Br2 = Fe3{+} + Br{-} =>
6 Fe + Br2 = 2 Fe3{+} + 2 Br{-}
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
K3PO4 + Na2(CO3) = Na3PO4 + K2CO3 =>
2 K3PO4 + 3 Na2(CO3) = 2 Na3PO4 + 3 K2CO3
FeSO{4} + PO{4} = FePO{4} + SO{4} =>
FeSO{4} + PO{4} = FePO{4} + SO{4}
KOH + HC2H5OH = KHC2H5O + H2O =>
KOH + HC2H5OH = KHC2H5O + H2O
Ca2 + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca2 + 2 Mg(NO3)2 = 2 Ca(NO3)2 + 2 Mg
Li + H2O = H2LiO =>
Li + H2O = H2LiO
KVO3 + SO2 + H2SO4 = (VO)SO4 + K2SO4 + H2O =>
2 KVO3 + SO2 + 2 H2SO4 = 2(VO)SO4 + K2SO4 + 2 H2O
KMnO4 + H2SO4 + H2O = MnSO4 + K2SO4 + H2O2 =>
2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 5 H2O2
NiSO4 + CaOCl2 + NaOH + H2O = Ni(OH)3 + Ca(OH)2 + NaCl + Na2SO4 =>
2 NiSO4 + CaOCl2 + 6 NaOH + H2O = 2 Ni(OH)3 + Ca(OH)2 + 2 NaCl + 2 Na2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C2H8O7P2 + NaOH = C2H4Na4O7P2 + H2O =>
C2H8O7P2 + 4 NaOH = C2H4Na4O7P2 + 4 H2O
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
CH + O = C2O + HO =>
2 CH + 3 O = C2O + 2 HO
Fe(s) + O2(l) = Fe2O3(s) =>
4 Fe(s) + 3 O2(l) = 2 Fe2O3(s)
N2 + CO2 = C(NO)2 =>
N2 + CO2 = C(NO)2
HF + BrHO = H2O + BrF =>
HF + BrHO = H2O + BrF
Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2
Mn(NO2)3 + BeCl2 = Be(NO2)2 + MnCl3 =>
2 Mn(NO2)3 + 3 BeCl2 = 3 Be(NO2)2 + 2 MnCl3
NO + H2 = ammonia + water =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
C6H5NO2 + H2S = S + C6H5NH2 + H2O =>
C6H5NO2 + 3 H2S = 3 S + C6H5NH2 + 2 H2O
CdSO4 + BaCl2 = CdCl2 + BaSO4 =>
CdSO4 + BaCl2 = CdCl2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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