| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C4H20N22 = 12 HCN + 16 NH3 + 19 N2
Zn(OH)2 + H2SO4 = H2O + Zn2(SO4)2 =>
2 Zn(OH)2 + 2 H2SO4 = 4 H2O + Zn2(SO4)2
C1322H1909O856N5S = CO + H2 + NO2 + SO2 + C10H22 =>
10 C1322H1909O856N5S = 8440 CO + 4287 H2 + 50 NO2 + 10 SO2 + 478 C10H22
HCl + Ba(NO2)2 = BaCl2 + N2O3 + H2O =>
2 HCl + Ba(NO2)2 = BaCl2 + N2O3 + H2O
C12H22O11 + O2 = CH3CH2OH + CO2 =>
3 C12H22O11 + 3 O2 = 11 CH3CH2OH + 14 CO2
H2PO4 + NaOH = NaPO4 + H3O =>
H2PO4 + NaOH = NaPO4 + H3O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HNO3 + As2O3*H2O = H3AsO4 + NO2 =>
4 HNO3 + As2O3*H2O = 2 H3AsO4 + 4 NO2
SO + Cl2 + H2O = SO2 + HCl =>
SO + Cl2 + H2O = SO2 + 2 HCl
Cu(s) + Fe(NO3)3(aq) = Fe(s) + Cu(NO3)3(aq) =>
Cu(s) + Fe(NO3)3(aq) = Fe(s) + Cu(NO3)3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
H2PO4 + Na2CO3 = H2CO3 + Na2PO4 =>
H2PO4 + Na2CO3 = H2CO3 + Na2PO4
NH4HCO3 + HCO3 = NH4NO2 + H2O + CO2 =>
2 NH4HCO3 + 6 HCO3 = NH4NO2 + 6 H2O + 8 CO2
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
LiCl + H2O = LiOH + Cl2 + H2 =>
2 LiCl + 2 H2O = 2 LiOH + Cl2 + H2
PtCu = CuPt =>
PtCu = CuPt
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
NaI + HBr = NaBr + HI =>
NaI + HBr = NaBr + HI
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca3(SO4)3 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + Ca3(SO4)3
C6H5C(O)CH3 + C3H8O + NaBH4 = C8H10O + NaBC11H19O2 =>
3 C6H5C(O)CH3 + 2 C3H8O + 2 NaBH4 = C8H10O + 2 NaBC11H19O2
C2H5OC2H5 + O2 = C4H10O3 =>
C2H5OC2H5 + O2 = C4H10O3
NaClO + H{+} = NaClO3 + Cl2 + Na{+} + H2O =>
5 NaClO + 4 H{+} = NaClO3 + 2 Cl2 + 4 Na{+} + 2 H2O
Cu + Ag(No3) = Ag + Cu(No3)2 =>
Cu + 2 Ag(No3) = 2 Ag + Cu(No3)2
SrH + H2O = Sr(OH) + H =>
SrH + H2O = Sr(OH) + 2 H
Fe + Br2 = FeBr =>
2 Fe + Br2 = 2 FeBr
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(aq)
NaH + NaOH = Na2 + H2O =>
NaH + NaOH = Na2 + H2O
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + HCl =>
MgCl2 + NH4Cl + H3PO4 = MgNH4PO4 + 3 HCl
AlBr3 + K2O = Al2O3 + KBr =>
2 AlBr3 + 3 K2O = Al2O3 + 6 KBr
CH3COOCH3NaOH = CH3COONaCH3OH =>
CH3COOCH3NaOH = CH3COONaCH3OH
Pb2S4 + O2 = Pb + SO2 =>
Pb2S4 + 4 O2 = 2 Pb + 4 SO2
NaHCO3 + NaNO3 = Na2CO3 + HNO3 =>
NaHCO3 + NaNO3 = Na2CO3 + HNO3
MnO2 + H2C2O4 = Mn + CO2 + H2O =>
MnO2 + 2 H2C2O4 = Mn + 4 CO2 + 2 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
C2H5OH + H{+} + Cr2O7{2-} = CH3CHO + H2O + Cr{3+} =>
3 C2H5OH + 8 H{+} + Cr2O7{2-} = 3 CH3CHO + 7 H2O + 2 Cr{3+}
H2S + K2Cr2O7 = K2S + S + Cr2S3 + H2O =>
7 H2S + K2Cr2O7 = K2S + 3 S + Cr2S3 + 7 H2O
Bi2S3 + O2 = Bi2SO3 + SO3 =>
2 Bi2S3 + 9 O2 = 2 Bi2SO3 + 4 SO3
Zn + AgNO1 = Zn(NO1)2 + Ag =>
Zn + 2 AgNO1 = Zn(NO1)2 + 2 Ag
H2S + K2Cr2O7 = K2S + S + Cr2S3 + H2O =>
7 H2S + K2Cr2O7 = K2S + 3 S + Cr2S3 + 7 H2O
Zn + CuSO4{-}2 = ZnSO4{-}2 + Cu =>
Zn + CuSO4{-}2 = ZnSO4{-}2 + Cu
AgNO3 + CoCl2 = AgCl + Co(NO3)2 =>
2 AgNO3 + CoCl2 = 2 AgCl + Co(NO3)2
S{2-} + H{+} + MnO4{-} = MnS + H2O + S =>
7 S{2-} + 16 H{+} + 2 MnO4{-} = 2 MnS + 8 H2O + 5 S
HClNaSO4 = HSO4NaCl =>
HClNaSO4 = HSO4NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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