| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd(NO3)2 + Na2SO4 = PdSO4 + 2 NaNO3
Fe2 + H2(SO4) = Fe2(SO4)2 + H2 =>
Fe2 + 2 H2(SO4) = Fe2(SO4)2 + 2 H2
K2CO3 + H2O = HCO3{-} + K{+} + OH{-} =>
K2CO3 + H2O = HCO3{-} + 2 K{+} + OH{-}
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Ca(s)Zn(NO3)2(aq) = Ca(NO3)2Zn =>
Ca(s)Zn(NO3)2(aq) = Ca(NO3)2Zn
CuO + HCl + H2O = HCuCl3(H2O)3 =>
CuO + 3 HCl + 2 H2O = HCuCl3(H2O)3
Na3PO4 + Pb(C2H3O2)2 = Pb3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Pb(C2H3O2)2 = Pb3(PO4)2 + 6 NaC2H3O2
Na2CO3 + HC6H7O7 = NaC6H7O7 + H2O + CO2 =>
Na2CO3 + 2 HC6H7O7 = 2 NaC6H7O7 + H2O + CO2
Zn2ClNaOH = Zn2OHNaCl =>
Zn2ClNaOH = Zn2OHNaCl
A4B2 = A2B =>
A4B2 = 2 A2B
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH(aq) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + HOH(aq)
CuSO4 + ZnCO3 = CuCO3 + SO4Zn =>
CuSO4 + ZnCO3 = CuCO3 + SO4Zn
Zn(OH)4 + K3Fe(CN)6 = Zn3Fe(CN)6 + K(OH)4 =>
3 Zn(OH)4 + K3Fe(CN)6 = Zn3Fe(CN)6 + 3 K(OH)4
NO3{-} + H2O + {-} = NO2 + OH{-} =>
NO3{-} + H2O + e = NO2 + 2 OH{-}
Mg + Nb2O5 = MgO + Nb =>
5 Mg + Nb2O5 = 5 MgO + 2 Nb
Cu(OH)2 + Al(OH)3 = Cu(AlO2)2 + H2O =>
Cu(OH)2 + 2 Al(OH)3 = Cu(AlO2)2 + 4 H2O
ZnS + HCl = ZnH + SCl =>
ZnS + HCl = ZnH + SCl
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
AcH = HAc =>
AcH = HAc
CaOHHI = CaIH2O =>
CaOHHI = CaIH2O
H2SO4 + HPO3 = SO3 + H3PO4 =>
H2SO4 + HPO3 = SO3 + H3PO4
KMn04 + HBr = MnBr2 + KBr + H20Br2 =>
2 KMn04 + 20 HBr = 8 MnBr2 + 2 KBr + H20Br2
Fe + H2SO4 = Fe2(SO4)4 + SO2 + H2O =>
2 Fe + 8 H2SO4 = Fe2(SO4)4 + 4 SO2 + 8 H2O
C2H2 + C2H6 = C3H6 =>
3 C2H2 + 3 C2H6 = 4 C3H6
NO3 + CO = N2 + CO2 =>
2 NO3 + 6 CO = N2 + 6 CO2
Pt + HNO3 = Pt(NO3)4 + H2O + NO =>
3 Pt + 16 HNO3 = 3 Pt(NO3)4 + 8 H2O + 4 NO
O2 + HPO3 + Na = Na3PO4 + H2 =>
O2 + 2 HPO3 + 6 Na = 2 Na3PO4 + H2
H + Ca(OH)2 = Ca + H2O =>
2 H + Ca(OH)2 = Ca + 2 H2O
Ti2AlC + CO2 = TiO2 + Al2O3 + CO =>
2 Ti2AlC + 13 CO2 = 4 TiO2 + Al2O3 + 15 CO
Ag1 + Na2S = Ag2S + Na1 =>
2 Ag1 + Na2S = Ag2S + 2 Na1
NaOHH2O = H3ONaO =>
NaOHH2O = H3ONaO
Cu + Co(PO4)2 = Cu(PO4) + Co =>
2 Cu + Co(PO4)2 = 2 Cu(PO4) + Co
Cl2O3 + HNO3 = HClO3 + N2O3 =>
Cl2O3 + 2 HNO3 = 2 HClO3 + N2O3
Al + AgNO3(aq) = Ag + Al(NO3)3(aq) =>
Al + 3 AgNO3(aq) = 3 Ag + Al(NO3)3(aq)
C9H11NO2 + C8H10O2 = C17H21NO4 =>
C9H11NO2 + C8H10O2 = C17H21NO4
V2O5 + C2H2O4 = CO2 + VO2 + H2O =>
V2O5 + C2H2O4 = 2 CO2 + 2 VO2 + H2O
C4H10S(l) + O2(g) = CO2 + H2O + SO2 =>
2 C4H10S(l) + 15 O2(g) = 8 CO2 + 10 H2O + 2 SO2
C3H6 + O2 = H6 + C3O2 =>
C3H6 + O2 = H6 + C3O2
CH4N2S + Na = NaH + CH3N2S =>
CH4N2S + Na = NaH + CH3N2S
Na3PO4 + Ba(NO3)2 = Na3(NO3)2 + PO4(Ba) =>
Na3PO4 + Ba(NO3)2 = Na3(NO3)2 + PO4(Ba)
C2H2O4 + Ca(OH)2 = CaCO4 + CO + H2O =>
2 C2H2O4 + Ca(OH)2 = CaCO4 + 3 CO + 3 H2O
C2H4O2 + H2 = C2H5OH + H2O =>
C2H4O2 + 2 H2 = C2H5OH + H2O
CaCO3 + S = CaS + CO2 + O =>
CaCO3 + S = CaS + CO2 + O
CH3COCH3O2 = CH3COOH =>
2 CH3COCH3O2 = 3 CH3COOH
C2H5COOH + Ca = (C2H5COO)2Ca + H2 =>
2 C2H5COOH + Ca = (C2H5COO)2Ca + H2
NiSO4NaOH = NiOHNaSO4 =>
NiSO4NaOH = NiOHNaSO4
HIK = HKI =>
HIK = HKI
Ni + AgBr = NiBr + Ag =>
Ni + AgBr = NiBr + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/11/24
Équations équilibrées sur05/11/23
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