| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4 + 2 AlCl3 = Al2(SO4)3 + Cu3(Cl3)2
Pt + H2O = PtO + H2 =>
Pt + H2O = PtO + H2
Ca(OH)2 + HNO3 = Ca[NO3]2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca[NO3]2 + 2 H2O
KBr + Cr(NO3)3 = KNO3 + CrBr3 =>
3 KBr + Cr(NO3)3 = 3 KNO3 + CrBr3
HO2CH = H2CO2 =>
HO2CH = H2CO2
KCN + HCl = KCl + HCN =>
KCN + HCl = KCl + HCN
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
Li + Pb(SO4)2 = Li2SO4 + Pb =>
4 Li + Pb(SO4)2 = 2 Li2SO4 + Pb
NaH(CO3) + HCl = NaCl + H2O + CO2 =>
NaH(CO3) + HCl = NaCl + H2O + CO2
XCl + NaOH = XONa + NaCl + H2O =>
XCl + 2 NaOH = XONa + NaCl + H2O
Pt + H2O = Pt3O4 + H2 =>
3 Pt + 4 H2O = Pt3O4 + 4 H2
SNO + H2 = SN + H2O =>
SNO + H2 = SN + H2O
ZnO + HSO = ZnSO + HO =>
ZnO + HSO = ZnSO + HO
Cu(OH)2 + Na2SO4 = CuSO4 + NaOH =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaOH
Ca(OH)2 + NO = Ca(NO3)2 + N2 + H2O =>
2 Ca(OH)2 + 10 NO = 2 Ca(NO3)2 + 3 N2 + 2 H2O
Na{+} + HCl = NaCl + H{+} =>
Na{+} + HCl = NaCl + H{+}
Al(NO3)3(aq) + NH3(aq) + H2O(l) = Al(OH)3(s) + NH4(NO3)(aq) =>
Al(NO3)3(aq) + 3 NH3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 NH4(NO3)(aq)
H2O = OH2 =>
H2O = OH2
Be + HI = BeI2 + H2 =>
Be + 2 HI = BeI2 + H2
C2{2-} + H2O = OH{-} + C2H2 =>
C2{2-} + 2 H2O = 2 OH{-} + C2H2
CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl =>
CH3C(CH3)CH2HCl = CH3CH(CH3)CH2Cl
HgO + S = SO2 + Hg =>
2 HgO + S = SO2 + 2 Hg
Be + HI = BeI + H =>
Be + HI = BeI + H
K3AsO4 + ZnSO4 = K2SO4 + Zn3(AsO4)2 =>
2 K3AsO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(AsO4)2
C6H5O3 + O2 = CO2 + H2O =>
4 C6H5O3 + 23 O2 = 24 CO2 + 10 H2O
Pb(NO3)2 + MgS = PbS + Mg(NO3)2 =>
Pb(NO3)2 + MgS = PbS + Mg(NO3)2
AlSiO3 + H2SO4 = H2SiO3 + Al(SO4) =>
AlSiO3 + H2SO4 = H2SiO3 + Al(SO4)
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
Cl2O3H2O = HClO2 =>
Cl2O3H2O = 2 HClO2
Fe2O3 + HBr = Br2 + FeBr2 + H2O =>
Fe2O3 + 6 HBr = Br2 + 2 FeBr2 + 3 H2O
CrS = SCr =>
CrS = SCr
(NH4)3N + NaOH = Na3N + NH4OH =>
(NH4)3N + 3 NaOH = Na3N + 3 NH4OH
P + CO2 = PC + O2 =>
P + CO2 = PC + O2
C12H12N2 + Cu{2+} + CN({-}) = C12H12N2{2+} + CuCN =>
C12H12N2 + 2 Cu{2+} + 2 CN({-}) = C12H12N2{2+} + 2 CuCN
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Na2BeO2 = Na2OBeO =>
Na2BeO2 = Na2OBeO
Cr + ClO4{-} + HCl = Cr2O7{-2} + Cl2 + H2O =>
2 Cr + 2 ClO4{-} + 2 HCl = Cr2O7{-2} + 2 Cl2 + H2O
HSO4{-} + H2O = SO4{-} + H3O =>
HSO4{-} + H2O = SO4{-} + H3O
BaCl2O6 = BaCl2 + O =>
BaCl2O6 = BaCl2 + 6 O
Ni(NO3)2 + KI = KNO3 + NiI2 =>
Ni(NO3)2 + 2 KI = 2 KNO3 + NiI2
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
C2H4 + Na(OH)2 = C2H6 + NaO2 =>
C2H4 + Na(OH)2 = C2H6 + NaO2
CuCl2NaNO3 = CuNO3NaCl2 =>
CuCl2NaNO3 = CuNO3NaCl2
HSO4{-} + H2O = H2SO4 + OH{-} =>
HSO4{-} + H2O = H2SO4 + OH{-}
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH3COONa + NaOH = CH3COOOH + Na =>
CH3COONa + NaOH = CH3COOOH + 2 Na
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CaONaOH = NaOCa(OH) =>
CaONaOH = NaOCa(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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