| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnO + 2 SO4 = 2 ZnSO4 + O2
KNO3 + Na2SO4 = NaNO3 + K2SO4 =>
2 KNO3 + Na2SO4 = 2 NaNO3 + K2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
ZnCuSO4 = ZnSO4 + Cu =>
ZnCuSO4 = ZnSO4 + Cu
Fe + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni
HBrNaCl = HClNaBr =>
HBrNaCl = HClNaBr
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(aq)
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
(NH4)2Fe(SO4)2 + BaCl2 = BaSO4 + NH4Cl + FeCl2 =>
(NH4)2Fe(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + FeCl2
Al + I2 = Al(I2)7 =>
Al + 7 I2 = Al(I2)7
Te + O4 = Te2O4 =>
2 Te + O4 = Te2O4
KF + Br2 = KFBr =>
2 KF + Br2 = 2 KFBr
CH3CH2CH2CH2OH + O2 = CH3CHO + H2O =>
CH3CH2CH2CH2OH + O2 = 2 CH3CHO + H2O
Ca(OH)2 + H3O4P = Ca3O8P2 + H2O =>
3 Ca(OH)2 + 2 H3O4P = Ca3O8P2 + 6 H2O
Li + Cu3(PO4)2 = Li3(PO4) + Cu =>
6 Li + Cu3(PO4)2 = 2 Li3(PO4) + 3 Cu
C6H10 + OsO4 + NaHSO3 = C6H12O2 + OsO2 + Na2SO3 + SO3 =>
C6H10 + OsO4 + 2 NaHSO3 = C6H12O2 + OsO2 + Na2SO3 + SO3
MgCl + O2 = MgO2 + Cl =>
MgCl + O2 = MgO2 + Cl
C6H5CHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
70 C6H5CHCH2CH3 + 118 KMnO4 + 177 H2SO4 = 90 C6H5COOH + 118 MnSO4 + 59 K2SO4 + 292 H2O
Li + Cu3(PO4)2 = Li3(PO4) + Cu =>
6 Li + Cu3(PO4)2 = 2 Li3(PO4) + 3 Cu
C6H5OH + Mg = C6H5OMg + H2 =>
2 C6H5OH + 2 Mg = 2 C6H5OMg + H2
Yb + K5C60 + CuCl2 = YbKC60Cu2 + KCl =>
Yb + K5C60 + 2 CuCl2 = YbKC60Cu2 + 4 KCl
KClKCl = KCl =>
KClKCl = 2 KCl
Mg + Si = MgSi2 =>
Mg + 2 Si = MgSi2
O2 = OO =>
O2 = OO
Al2O3 + Mg2 = MgO + Al3 =>
6 Al2O3 + 9 Mg2 = 18 MgO + 4 Al3
Na2ZrO3 + HCl = ZrOCl2 + NaCl + H2O =>
Na2ZrO3 + 4 HCl = ZrOCl2 + 2 NaCl + 2 H2O
C6H11O6 + O2 = CO2 + H2O =>
4 C6H11O6 + 23 O2 = 24 CO2 + 22 H2O
NaHCO3 + SrCl2 = NaCl + CO2 + H2O + SrCO3 =>
2 NaHCO3 + SrCl2 = 2 NaCl + CO2 + H2O + SrCO3
(NH4)2Fe(SO4)2 + BaCl2 = (NH4)Cl + BaFe(SO4)2 =>
(NH4)2Fe(SO4)2 + BaCl2 = 2(NH4)Cl + BaFe(SO4)2
AgOCN + H2O = Ag + OCNH2O =>
AgOCN + H2O = Ag + OCNH2O
Ba + Cl2 + H2SO4 = BaSO4 + HCl =>
Ba + Cl2 + H2SO4 = BaSO4 + 2 HCl
P2S5 + C2H5OH = (C2H5O)2PS2H + H2S =>
P2S5 + 4 C2H5OH = 2(C2H5O)2PS2H + H2S
Ag + SnCl4 = AgCl + Sn =>
4 Ag + SnCl4 = 4 AgCl + Sn
AlCl + Br = AlBr + Cl =>
AlCl + Br = AlBr + Cl
AgCNKCN = KAg(CN)2 =>
AgCNKCN = KAg(CN)2
(NH4)2Fe(SO4)2 + BaCl2 = NH4Cl + BaFe(SO4)2 =>
(NH4)2Fe(SO4)2 + BaCl2 = 2 NH4Cl + BaFe(SO4)2
Cu + P2 = CuP =>
2 Cu + P2 = 2 CuP
C(CH3)2HBrH2O = C(CH3)2HOHHBr =>
C(CH3)2HBrH2O = C(CH3)2HOHHBr
P4 + F2 = *F2PF3 =>
P4 + 10 F2 = 4*F2PF3
Zn(OH)2 + NaHCO3 = Na2ZnO2 + CO2 + H2O =>
Zn(OH)2 + 2 NaHCO3 = Na2ZnO2 + 2 CO2 + 2 H2O
CsVO3 = CsO + CsV4O2 + CsV5O13 =>
43 CsVO3 = 34 CsO + 2 CsV4O2 + 7 CsV5O13
Li + PO4 = Li3PO4 =>
3 Li + PO4 = Li3PO4
Cl + H2O + C = HCl + CO2 =>
4 Cl + 2 H2O + C = 4 HCl + CO2
HSO4 + H2O = H2O2 + HSO3 =>
HSO4 + H2O = H2O2 + HSO3
C6H5 + H2O = C6H5OH + H2 =>
2 C6H5 + 2 H2O = 2 C6H5OH + H2
H2SO4 + HCO3{-} = SO4{2-} + CO2 + H2O =>
H2SO4 + 2 HCO3{-} = SO4{2-} + 2 CO2 + 2 H2O
Cl + KF = KCl + F2 =>
2 Cl + 2 KF = 2 KCl + F2
Na2[Zn(OH)4] + HNO3 = NaNO3 + (ZnOH)NO3 + H2O =>
Na2[Zn(OH)4] + 3 HNO3 = 2 NaNO3 + (ZnOH)NO3 + 3 H2O
Sb2O3 + H2O2 + HgO = Hg2Sb2O7 + H2O =>
Sb2O3 + 2 H2O2 + 2 HgO = Hg2Sb2O7 + 2 H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + (SO4)K2 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(SO4)K2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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