| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + K3Fe(CN)6 = KFe(Fe(CN)6)K2SO4
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
AgNO2 + BaSO4 = Ag2SO4 + BaN2O4 =>
2 AgNO2 + BaSO4 = Ag2SO4 + BaN2O4
HNO3 + C6H5Cl = ClC6H4NO2 + H2O =>
HNO3 + C6H5Cl = ClC6H4NO2 + H2O
C24H24 + O2 = CO2 + H2O =>
C24H24 + 30 O2 = 24 CO2 + 12 H2O
CaCO3 + HClO2 = CaCl2 + H2O + CO2 + O2 =>
CaCO3 + 2 HClO2 = CaCl2 + H2O + CO2 + 2 O2
P + CI2 = PCI2 =>
P + CI2 = PCI2
Ca(OH)2 + H2 = Ca + HOH =>
Ca(OH)2 + H2 = Ca + 2 HOH
CO2 + H2O = C8H12O6 + O2 =>
8 CO2 + 6 H2O = C8H12O6 + 8 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + Na = KNa =>
K + Na = KNa
KOH(aq) = K2O(s) + H2O(l) =>
2 KOH(aq) = K2O(s) + H2O(l)
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
NH4NO3(s) = N2O(s) + H2O(s) =>
NH4NO3(s) = N2O(s) + 2 H2O(s)
CuSO4 + Mg3(PO4)2 = MgSO4 + Cu3(PO4)2 =>
3 CuSO4 + Mg3(PO4)2 = 3 MgSO4 + Cu3(PO4)2
K2S(aq) + HCl(aq) = K(s) + H2(g) + SCl2(g) =>
K2S(aq) + 2 HCl(aq) = 2 K(s) + H2(g) + SCl2(g)
Fe + O2 = Fe2(O2)3 =>
2 Fe + 3 O2 = Fe2(O2)3
(Co(N2H4)3)(Co(NO2)5(NH3)) + K2Cr2O7 + KOH = K3(Co(OH)6) + K3Cr(OH)6 + N2 + H2O =>
6(Co(N2H4)3)(Co(NO2)5(NH3)) + K2Cr2O7 + 40 KOH = 12 K3(Co(OH)6) + 2 K3Cr(OH)6 + 36 N2 + 23 H2O
C8H14 + O2 = H2O + C =>
2 C8H14 + 7 O2 = 14 H2O + 16 C
H2[CoCl4] + H2O = [Co(H2O)2]Cl2 + HCl =>
H2[CoCl4] + 2 H2O = [Co(H2O)2]Cl2 + 2 HCl
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
MgO + HF = MgF + HO =>
MgO + HF = MgF + HO
K2Cr2O7 + HCl + C2H5OH = CrCl3 + CO2 + KCl + H2O =>
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Ni(NO3)2 + H3PO4 = Ni3(PO4)2 + HNO3 =>
3 Ni(NO3)2 + 2 H3PO4 = Ni3(PO4)2 + 6 HNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
Al + CN = Al3(CN)3 =>
3 Al + 3 CN = Al3(CN)3
Cu(OAc)2 + K4Fe(CN)6 = Cu4(Fe(CN)6)2 + KOAc =>
4 Cu(OAc)2 + 2 K4Fe(CN)6 = Cu4(Fe(CN)6)2 + 8 KOAc
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
K2O + CuO + O2 = KCuO2 =>
2 K2O + 4 CuO + O2 = 4 KCuO2
Cr2O3 + Mg(OH)2 = Mg3(CrO3)2 + H2O =>
Cr2O3 + 3 Mg(OH)2 = Mg3(CrO3)2 + 3 H2O
Br2 + NaOH = NaBrO + HBr =>
Br2 + NaOH = NaBrO + HBr
MgCl2 + BaO = MgO + BaCl2 =>
MgCl2 + BaO = MgO + BaCl2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NO2 + NOH4 = NH4NO3 =>
NO2 + NOH4 = NH4NO3
LiNiO2 + CuF = CuNiO2 + LiF =>
LiNiO2 + CuF = CuNiO2 + LiF
(NH4)2SO4(s) = NH3(g) + H2SO4(l) =>
(NH4)2SO4(s) = 2 NH3(g) + H2SO4(l)
Hg(NO3)2(aq) + KI(aq) = HgI2(aq) + KNO3(aq) =>
Hg(NO3)2(aq) + 2 KI(aq) = HgI2(aq) + 2 KNO3(aq)
H2C2O4 + K2C2O4 = K3((C2O4)3) + H =>
3 H2C2O4 + 3 K2C2O4 = 2 K3((C2O4)3) + 6 H
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl + BaCl2 = HBa + Cl2 =>
2 HCl + 2 BaCl2 = 2 HBa + 3 Cl2
(C6H6) + (O2) = (H2O) + (CO2) =>
2(C6H6) + 15(O2) = 6(H2O) + 12(CO2)
HCl + BaCl2 = HBa + Cl2 =>
2 HCl + 2 BaCl2 = 2 HBa + 3 Cl2
(NH4)2SO4 + Fe(OH)2 = NH4OH + FeSO4 =>
(NH4)2SO4 + Fe(OH)2 = 2 NH4OH + FeSO4
(Co(N2H4)3)(Co(NO2)5(NH3)) + K2Cr2O7 + KOH = K3(Co(OH)6) + K3Cr(OH)6 + N2 + H2O =>
6(Co(N2H4)3)(Co(NO2)5(NH3)) + K2Cr2O7 + 40 KOH = 12 K3(Co(OH)6) + 2 K3Cr(OH)6 + 36 N2 + 23 H2O
N{5+} + N{3-} = N2 =>
3 N{5+} + 5 N{3-} = 4 N2
CU(OH)2 + SO2 = CUSO3 + H2O =>
CU(OH)2 + SO2 = CUSO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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