| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + CAl2 = Br2CAl2
CH3CHClCH3 + Na + CH4 = C4H10 + NaCl =>
6 CH3CHClCH3 + 6 Na + 2 CH4 = 5 C4H10 + 6 NaCl
C6H8O7 + Fe + H2O2 = FeC6H5O7 + H2O =>
2 C6H8O7 + 2 Fe + 3 H2O2 = 2 FeC6H5O7 + 6 H2O
ClO + H{+} + e = Cl + HO =>
ClO + H{+} + e = Cl + HO
BaCl2 + Na2CrO4 = NaCl + BaCrO4 =>
BaCl2 + Na2CrO4 = 2 NaCl + BaCrO4
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
PBO + H2 = H2O + PB =>
PBO + H2 = H2O + PB
SiO2 + CaC2 = Si + CaO + CO =>
3 SiO2 + 2 CaC2 = 3 Si + 2 CaO + 4 CO
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
NH4OH + H2SO4 = H2O + N2S =>
2 NH4OH + H2SO4 = 6 H2O + N2S
ZnO2 + H2O = ZnO + H2O2 =>
ZnO2 + H2O = ZnO + H2O2
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
ammoniumsulfate + lead(ii)nitrate = lead(ii)sulfate + ammoniumnitrate =>
(NH4)2SO4 + Pb(NO3)2 = PbSO4 + 2 NH4NO3
Cu(oh)2 + HNO3(conc) = Cu(NO3)2 + NO2 + H2O =>
Cu(oh)2 + 8 HNO3(conc) = 2 Cu(NO3)2 + 4 NO2 + 4 H2O
Zn + HClO4 = Zn(ClO4)2 + H2 =>
Zn + 2 HClO4 = Zn(ClO4)2 + H2
Ni(NO3)2 + K2S = KNO3 + NiS =>
Ni(NO3)2 + K2S = 2 KNO3 + NiS
La(OH)3 + Hf(OH)4 = La2Hf2O7 + H2O =>
2 La(OH)3 + 2 Hf(OH)4 = La2Hf2O7 + 7 H2O
VO2{+} + SeO3{-2} = VO{+} + SeO4{-2} =>
VO2{+} + SeO3{-2} = VO{+} + SeO4{-2}
NO + KOH = N2 + H2O + KNO2 =>
6 NO + 4 KOH = N2 + 2 H2O + 4 KNO2
Br2(g) + KI(s) = KBr(s) + I2(s) =>
Br2(g) + 2 KI(s) = 2 KBr(s) + I2(s)
NaSi + HCl + H2O = NaCl + SiOH + H =>
NaSi + HCl + H2O = NaCl + SiOH + 2 H
HCl + C7H14 = C7H15Cl =>
HCl + C7H14 = C7H15Cl
H3C6H5O7(aq) + NaHCO3(aq) = Na3C6H5O7(s) + CO2(g) + H2O(l) =>
H3C6H5O7(aq) + 3 NaHCO3(aq) = Na3C6H5O7(s) + 3 CO2(g) + 3 H2O(l)
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
HI + CaS = H2S + CaI2 =>
2 HI + CaS = H2S + CaI2
HCl + C7H14 = C7H15Cl =>
HCl + C7H14 = C7H15Cl
C3H7Cl + OH = C3H7OH + Cl =>
C3H7Cl + OH = C3H7OH + Cl
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Li3N + CaF2 = LiF + Ca3N2 =>
2 Li3N + 3 CaF2 = 6 LiF + Ca3N2
H2CO + H2O = CH4 + O3 =>
3 H2CO + 3 H2O = 3 CH4 + 2 O3
NaOH + Al203 = Na3AlO3 + H2 =>
1218 NaOH + 2 Al203 = 406 Na3AlO3 + 609 H2
NaCH3COO + H2O = NaCH3COO*3H2O =>
NaCH3COO + 3 H2O = NaCH3COO*3H2O
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
SiO2 + BrF = O2 + Br2 + SiF4 =>
SiO2 + 4 BrF = O2 + 2 Br2 + SiF4
Sc + I = ScI3 =>
Sc + 3 I = ScI3
H2 + F2 = (HF) =>
H2 + F2 = 2(HF)
C6H5CH2 + O2 = CO2 + H2O =>
4 C6H5CH2 + 35 O2 = 28 CO2 + 14 H2O
C3N6H6O6 = CO + N2 + H2O =>
C3N6H6O6 = 3 CO + 3 N2 + 3 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
HNO3 + Ca(NO3)2 = CaNO3 + H(NO3)2 =>
HNO3 + Ca(NO3)2 = CaNO3 + H(NO3)2
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
PBO + H2 = H2O + PB =>
PBO + H2 = H2O + PB
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
K2SiO3 + BaCO3 = K2CO3 + BaSiO3 =>
K2SiO3 + BaCO3 = K2CO3 + BaSiO3
BrO3{-} + N2H4 = Br{-} + N2 + H2O =>
2 BrO3{-} + 3 N2H4 = 2 Br{-} + 3 N2 + 6 H2O
NaCH3COO + H2O = NaCH3COOH + OH =>
NaCH3COO + H2O = NaCH3COOH + OH
HBr + Ba(OH)2 = Br2Ba + H2O =>
2 HBr + Ba(OH)2 = Br2Ba + 2 H2O
FeCl + Cl = FeClCl =>
FeCl + Cl = FeClCl
KCl + CaCl2 = KCl2 + CaCl =>
KCl + CaCl2 = KCl2 + CaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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