| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(s) + Br2 = 2 NaBr
Co + CH3COOH + H2O = Co(CH3COO)2*4H2O + H2 =>
Co + 2 CH3COOH + 4 H2O = Co(CH3COO)2*4H2O + H2
CH3OH + C3H4O3 = C2H4(OH)2 =>
5 CH3OH + C3H4O3 = 4 C2H4(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHC8H4 + NaOH = KNaC8H4 + H2O =>
KHC8H4 + NaOH = KNaC8H4 + H2O
NH4Cl + HgCH3COO = NH4CH3COO + HgCl =>
NH4Cl + HgCH3COO = NH4CH3COO + HgCl
Cr2(SO4)3*12H2O + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 20 H2O
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
SnCl2 + Cr(NO3)2 = CrCl2 + Sn(NO3)2 =>
SnCl2 + Cr(NO3)2 = CrCl2 + Sn(NO3)2
KI(aq) + Pb(C2H3O2)2 = PbI2(s) + CH3CO2K(aq) =>
2 KI(aq) + Pb(C2H3O2)2 = PbI2(s) + 2 CH3CO2K(aq)
C4H8O2 + H2O = CO2 + CH4 =>
2 C4H8O2 + 2 H2O = 3 CO2 + 5 CH4
Fe + NH3 = FeH3 + N =>
Fe + NH3 = FeH3 + N
Fe + S + K2CO3 = KFeS2 + K2SO4 + CO2 =>
6 Fe + 13 S + 4 K2CO3 = 6 KFeS2 + K2SO4 + 4 CO2
C17H35COOHNaOH = C17H35COONaH2O =>
C17H35COOHNaOH = C17H35COONaH2O
KMnO4 + H2SO4 + KCl = MnCl2 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 8 H2SO4 + 14 KCl = 2 MnCl2 + 8 K2SO4 + 5 Cl2 + 8 H2O
KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + H2O =>
2 KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + 2 H2O
O2 + HS = H2O + SO2 =>
5 O2 + 4 HS = 2 H2O + 4 SO2
NaHSO4 + Al + NaOH = Na2S + Al2O3 + H2O =>
3 NaHSO4 + 8 Al + 3 NaOH = 3 Na2S + 4 Al2O3 + 3 H2O
HBr(aw) = H2(g) + Br(l) =>
2 HBr(aw) = H2(g) + 2 Br(l)
W + KOH + O2 = K2WO4 + H2O =>
2 W + 4 KOH + 3 O2 = 2 K2WO4 + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + H2O + MnO =>
2 KMnO4 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + K2SO4 + H2O + 2 MnO
N2(g) + H2(g) = NH3(aw) =>
N2(g) + 3 H2(g) = 2 NH3(aw)
C3H5O9N = N2 + CO2 + H2O + O2 =>
4 C3H5O9N = 2 N2 + 12 CO2 + 10 H2O + O2
OH{-} + S2O8{-2} + Ni(OH)2 = SO4{-2} + NiO2 + H2O =>
2 OH{-} + S2O8{-2} + Ni(OH)2 = 2 SO4{-2} + NiO2 + 2 H2O
ZnI2OCl = ZnClOI2 =>
ZnI2OCl = ZnClOI2
F + CsBr = CsF + Br =>
F + CsBr = CsF + Br
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Na2CO3(aq) + Mg(NO3)2(aq) = NaNO3(s) + MgCO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = 2 NaNO3(s) + MgCO3(aq)
HBrO3(aq) + H2O(l) + SO2(g) = Br2(aq) + H2SO4(aq) =>
2 HBrO3(aq) + 4 H2O(l) + 5 SO2(g) = Br2(aq) + 5 H2SO4(aq)
K2CrO4 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
2 K2CrO4 + 3 CH3CH2OH + 5 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + 2 K2SO4 + 8 H2O
C6H4OO + Cl2 = C6Cl4O2 + HCl =>
C6H4OO + 4 Cl2 = C6Cl4O2 + 4 HCl
AgC2H3O2 + Ca(ClO4)2 = AgClO4 + Ca(C2H3O2)2 =>
2 AgC2H3O2 + Ca(ClO4)2 = 2 AgClO4 + Ca(C2H3O2)2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Fe(NO3)3 + Mg = Fe3 + Mg(NO3)2 =>
6 Fe(NO3)3 + 9 Mg = 2 Fe3 + 9 Mg(NO3)2
HOO = H2O + O2 =>
4 HOO = 2 H2O + 3 O2
KMnO4 + C6H12O6 = CO2 + MnO2 + K2CO2 + H2O =>
6 KMnO4 + C6H12O6 = 3 CO2 + 6 MnO2 + 3 K2CO2 + 6 H2O
MnO2 + H{+} = Mn{2+} + MnO4{-} + H2O =>
5 MnO2 + 4 H{+} = 3 Mn{2+} + 2 MnO4{-} + 2 H2O
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaC2H3O2 + H2O + CO2
Fe2O4 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
Fe2O4 + 8 H2SO4 = 2 Fe(SO4)3 + 2 SO2 + 8 H2O
CH3COOH + NaHCO3 = CH3COONa + H2CO3 =>
CH3COOH + NaHCO3 = CH3COONa + H2CO3
Fe + Ni{2+} = Fe{3+} + Ni =>
2 Fe + 3 Ni{2+} = 2 Fe{3+} + 3 Ni
CO + H2 = (CH2)7 + H2O =>
7 CO + 14 H2 = (CH2)7 + 7 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
CaCl + HPO4 = CaPO4 + HCl =>
CaCl + HPO4 = CaPO4 + HCl
CuSO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH3*H2O = [Cu(NH3)4]SO4 + 4 H2O
(NH4)2SO4 + Ca(NO2)2 = NH4NO2 + CaSO4 =>
(NH4)2SO4 + Ca(NO2)2 = 2 NH4NO2 + CaSO4
SCN + HCl = HCN + SCl =>
SCN + HCl = HCN + SCl
FeS2 + phosphoricacid = iron + phosphorus + oxygen + SH =>
3 FeS2 + 2 H3PO4 = 3 Fe + 2 P + 4 O2 + 6 SH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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