| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 S + 4 NaOH = 2 Na2S + Ca(ClO)2 + 2 H2O
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
NaNO3 + KCl = NaKNO3 + Cl =>
NaNO3 + KCl = NaKNO3 + Cl
NaNO3 + NH3 = NaH3 + NNO3 =>
NaNO3 + NH3 = NaH3 + NNO3
Al(NO3)3 + NaHCO3 = Al(OH)3 + NaNO3 + CO2 =>
Al(NO3)3 + 3 NaHCO3 = Al(OH)3 + 3 NaNO3 + 3 CO2
Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO
Al(OH)3 + NH4NO3 = Al(NO3)3 + NH3 + H2O =>
Al(OH)3 + 3 NH4NO3 = Al(NO3)3 + 3 NH3 + 3 H2O
NH4Cl + Pb(OH)2 = PbNH4 + Cl(OH)2 =>
NH4Cl + Pb(OH)2 = PbNH4 + Cl(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
CaCO3 + CH3COOH = Ca{2+} + CH3COO{-} + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca{2+} + 2 CH3COO{-} + H2O + CO2
Sucrose + water = glucose =>
C12H22O11 + H2O = 2 C6H12O6
H2SO4 + NaCl = HCl + Na2 + SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2 + SO4
Al2O3 + MgO = Al2MgO4 =>
Al2O3 + MgO = Al2MgO4
Cu + HF = CuF + H =>
Cu + HF = CuF + H
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
HNO3 + Na = NaNO3 + NH3 + H2O =>
9 HNO3 + 8 Na = 8 NaNO3 + NH3 + 3 H2O
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
KMnO4 + SO2 + H2O = MnO2 + KOH + H2SO4 =>
2 KMnO4 + 3 SO2 + 4 H2O = 2 MnO2 + 2 KOH + 3 H2SO4
Pb(ClO3)2 + NaSCN = Pb(SCN)2 + NaClO3 =>
Pb(ClO3)2 + 2 NaSCN = Pb(SCN)2 + 2 NaClO3
CoSO4 + Fe2O3 = CoO + Fe2(SO4)3 =>
3 CoSO4 + Fe2O3 = 3 CoO + Fe2(SO4)3
C10H14N2 + H2O = C10H15N2 + HO =>
C10H14N2 + H2O = C10H15N2 + HO
NaI + Br2 = NaIBr2 =>
NaI + Br2 = NaIBr2
BaCl2 + H2O = HCl + BaO =>
BaCl2 + H2O = 2 HCl + BaO
C7H8O + CH4 = C8H10O + H =>
C7H8O + CH4 = C8H10O + 2 H
CoCl2 + K4[Fe(CN)6] = Co4[Fe(CN)6]2 + KCl =>
4 CoCl2 + 2 K4[Fe(CN)6] = Co4[Fe(CN)6]2 + 8 KCl
NaI + Br2 = NaIBr2 =>
NaI + Br2 = NaIBr2
BaSO3 + HCl = BaCl2 + H2SO3 =>
BaSO3 + 2 HCl = BaCl2 + H2SO3
SO3 + OH{-} = SO4{-2} + H2O =>
SO3 + 2 OH{-} = SO4{-2} + H2O
C9H12 + SO42{-} + H{+} = CO2 + H2O + H2S =>
85 C9H12 + 48 SO42{-} + 48 H{+} = 765 CO2 + 486 H2O + 48 H2S
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NH4NO3 + C8H18 = CO2 + H2O + N2 =>
25 NH4NO3 + C8H18 = 8 CO2 + 59 H2O + 25 N2
V{3+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 V{3+} + 2 MnO4{-} + 2 H2O = 5 VO2{+} + 2 Mn{2+} + 4 H{+}
Cu(OH)2*CuCO3 + SiO2 = CuO*SiO2 + CO2 + H2O =>
Cu(OH)2*CuCO3 + 2 SiO2 = 2 CuO*SiO2 + CO2 + H2O
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l)
HNO3 + Na = NaNO3 + NH3 + H2O =>
9 HNO3 + 8 Na = 8 NaNO3 + NH3 + 3 H2O
Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO
CH4 + S = CS2 + H2 =>
CH4 + 2 S = CS2 + 2 H2
CaCO3 + C2H402 = CaC2H3O2 + CO2 + H2 =>
4 CaCO3 + 3 C2H402 = 4 CaC2H3O2 + 2 CO2 + 597 H2
HNO3 + H2S = NO + S0 + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S0 + 4 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
PbSO4 + NaNO2 = PbNO2 + NaSO4 =>
PbSO4 + NaNO2 = PbNO2 + NaSO4
P2O5 + H2O = (PH)2O6 =>
P2O5 + H2O = (PH)2O6
H2Ba + FeCl3 = H3Fe + BaCl2 =>
3 H2Ba + 2 FeCl3 = 2 H3Fe + 3 BaCl2
CaCO3 + H2WO4 = CaWO4 + H2O + CO2 =>
CaCO3 + H2WO4 = CaWO4 + H2O + CO2
Ni2(CO3)3 + Cu = CuCO3 + Ni =>
Ni2(CO3)3 + 3 Cu = 3 CuCO3 + 2 Ni
Al(OH)3 + *HCl = AlCl3 + H2O =>
Al(OH)3 + 3*HCl = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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