| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CU(OH)2 + 2 H2SO4 = 4 H2O + (CUSO4)2
SHg + HNO3 = Hg(NO3)2 + NO + H2O + S =>
3 SHg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O + 3 S
K2Cr2O7 + NaOH + KCl = NaCl + K2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH + 2 KCl = 2 NaCl + 2 K2CrO4 + H2O
Ni + PbCl = Pb + NiCl =>
Ni + PbCl = Pb + NiCl
C2H6 + Ce2 = C2H5Ce + HCe =>
C2H6 + Ce2 = C2H5Ce + HCe
HS + Co(OH) = Co(S) + H2O =>
HS + Co(OH) = Co(S) + H2O
Cu(CH3COO)2() + NaOH() = Cu(OH)2() + NaCH3COO() =>
Cu(CH3COO)2() + 2 NaOH() = Cu(OH)2() + 2 NaCH3COO()
FeSO4 + K3[Fe(CN)6] + HCl = Fe3[Fe(CN)6]2 + H2SO4 + KCl =>
3 FeSO4 + 2 K3[Fe(CN)6] + 6 HCl = Fe3[Fe(CN)6]2 + 3 H2SO4 + 6 KCl
Na(NO2) + BaCl2 = NaCl2 + Ba(NO2) =>
Na(NO2) + BaCl2 = NaCl2 + Ba(NO2)
FeP3 + Na2SO4 = Fe2(SO4)3 + NaP =>
2 FeP3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaP
Co + MnCl2 = CoCl2 + Mn =>
Co + MnCl2 = CoCl2 + Mn
Pb + CrCl2 = Cl2 + PbCr =>
Pb + CrCl2 = Cl2 + PbCr
CH3C6H4NH2 + HCl = CH3C6H4NH3Cl =>
CH3C6H4NH2 + HCl = CH3C6H4NH3Cl
Sn + HgCl2 = Hg2Cl2 + SnCl4 =>
Sn + 4 HgCl2 = 2 Hg2Cl2 + SnCl4
KOH + Fe(CH3COO)2 = K(CH3COO) + Fe(OH)2 =>
2 KOH + Fe(CH3COO)2 = 2 K(CH3COO) + Fe(OH)2
NaBH4 + H2O = NaH2BO2 + H2 =>
NaBH4 + 2 H2O = NaH2BO2 + 3 H2
Ag(NO3) + HCl = AgCl + HNO3 =>
Ag(NO3) + HCl = AgCl + HNO3
HCl + Li = H + LiCl =>
HCl + Li = H + LiCl
CH3CO2H + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3CO2H + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
ZnCO3 + C6H8O7 = Zn3(C5H5O7)2 + H2O + CO2 =>
27 ZnCO3 + 14 C6H8O7 = 9 Zn3(C5H5O7)2 + 11 H2O + 21 CO2
Mg + H2O(g) = Mg(OH) + H2 =>
2 Mg + 2 H2O(g) = 2 Mg(OH) + H2
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
C19H28O2 + CH3(CH2)5COCl = C26H40O3 + HCl =>
C19H28O2 + CH3(CH2)5COCl = C26H40O3 + HCl
Zn + MnO2 + H2O = Zn(OH)2 + Mn(OH2) =>
2 Zn + MnO2 + 3 H2O = 2 Zn(OH)2 + Mn(OH2)
Al(NO3)3(aq) + BaCl2(aq) = AlCl3 + Ba(NO3)2 =>
2 Al(NO3)3(aq) + 3 BaCl2(aq) = 2 AlCl3 + 3 Ba(NO3)2
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + NH4OH(aq) = Ba(NO3)2(aq) + NH3(g) + H2O(l) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 NH4OH(aq)
KOH + C3(PO4)2 = K3PO4 + C(OH)2 =>
6 KOH + C3(PO4)2 = 2 K3PO4 + 3 C(OH)2
Pb3O4 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + PbMnO4 + H2O =>
2 Pb3O4 + Mn(NO3)2 + 8 HNO3 = 5 Pb(NO3)2 + PbMnO4 + 4 H2O
Cu(NO3)2 + NaCH = Cu(CH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCH = Cu(CH)2 + 2 NaNO3
Fe(OH)3 + Cu(NO3)2 = Cu(OH)2 + Fe(NO3)3 =>
2 Fe(OH)3 + 3 Cu(NO3)2 = 3 Cu(OH)2 + 2 Fe(NO3)3
H2 + Ca(CN)2 + FeSO4 + SO2 = Fe(SCN)3 + Ca(OH)2 + H2O =>
13 H2 + 3 Ca(CN)2 + 2 FeSO4 + 4 SO2 = 2 Fe(SCN)3 + 3 Ca(OH)2 + 10 H2O
SnCl2 + NaOH = SnO2 + NaCl + H =>
SnCl2 + 2 NaOH = SnO2 + 2 NaCl + 2 H
MnO4{-} + SCN{-} + H{+} = Mn{2+} + HSO4{-} + CO2 + NO3{-} + H2O =>
16 MnO4{-} + 5 SCN{-} + 43 H{+} = 16 Mn{2+} + 5 HSO4{-} + 5 CO2 + 5 NO3{-} + 19 H2O
SiO2 + SO2 = S6Si6O12 + O2 =>
6 SiO2 + 6 SO2 = S6Si6O12 + 6 O2
Ag(NO3) + HCl = AgCl + HNO3 =>
Ag(NO3) + HCl = AgCl + HNO3
zincsulfate + sodiumhydroxide = Zn(OH)2 + sodiumsulfate =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
CaCO3 + CH3COOH = CaCH3 + COOH =>
2 CaCO3 + 3 CH3COOH = 2 CaCH3 + 6 COOH
NaCl + Li20 = Na20 + LiCl =>
20 NaCl + Li20 = Na20 + 20 LiCl
Cu + HNO3 = Cu(NO3)2 + H2OH + NO =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + 4 H2OH + 2 NO
Fe + Cd{2+} = Fe{2+} + Cd =>
Fe + Cd{2+} = Fe{2+} + Cd
KMnO4 + H2SO4 + (NH4)2Fe(SO4)*6H2O = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10(NH4)2Fe(SO4)*6H2O = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 10(NH4)2SO4 + 84 H2O
C54H96O6 + O2 = CO2 + H2O =>
C54H96O6 + 75 O2 = 54 CO2 + 48 H2O
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6 =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3Fe(NO2)6 + K3Co(CN)6
NaOH*H2O + H3PO4 = Na3PO4 + H2O =>
3 NaOH*H2O + H3PO4 = Na3PO4 + 6 H2O
ZnCl3 + H2O = Zn(OH)3 + HCl =>
ZnCl3 + 3 H2O = Zn(OH)3 + 3 HCl
C + NaOH = Na2C + Na2CO3 + H2O =>
3 C + 6 NaOH = 2 Na2C + Na2CO3 + 3 H2O
CuO + C = Cu2C + O2 =>
2 CuO + C = Cu2C + O2
Al + KOH + H2O = [Al(OH)4]{-} + K{+} + H2 =>
2 Al + 2 KOH + 6 H2O = 2[Al(OH)4]{-} + 2 K{+} + 3 H2
NH4OH + C4H6O5 = (NH4)2C4H4O5 + H2O =>
2 NH4OH + C4H6O5 = (NH4)2C4H4O5 + 2 H2O
C6H13OH + O2 = C4H9COOCH3 + H2O =>
C6H13OH + O2 = C4H9COOCH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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