| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaHCO3 + 3 O2 = 4 CO2 + 2 H2O + 4 NaO2
C3H7Br + NaOH = NaBr + C3H7OH =>
C3H7Br + NaOH = NaBr + C3H7OH
AlSO4 + NaHCO3 = AlOHCO2 + NaSO4 =>
AlSO4 + NaHCO3 = AlOHCO2 + NaSO4
NaClO + H2O + K2SO3 = NaCl + KOH + SO4 =>
2 NaClO + H2O + K2SO3 = 2 NaCl + 2 KOH + SO4
H2O + NH3 = H5 + NO =>
H2O + NH3 = H5 + NO
CsH + H2O = CsOH + H =>
CsH + H2O = CsOH + 2 H
Ag(s) + HCl(aq) = AgCl(s) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(s) + H2(g)
X = X2 =>
2 X = X2
K2CrO7 + KI + H2SO4 = Cr(SO4)3 + K2SO4 + I + H2O =>
K2CrO7 + 6 KI + 7 H2SO4 = Cr(SO4)3 + 4 K2SO4 + 6 I + 7 H2O
C12H22O2 + H2SO4 = C + H2O + SO2 =>
C12H22O2 + 9 H2SO4 = 12 C + 20 H2O + 9 SO2
Ba + Cl2 = Ba2Cl2 =>
2 Ba + Cl2 = Ba2Cl2
C6H14 + NaOH = C6H13Na + H2O =>
C6H14 + NaOH = C6H13Na + H2O
ZnSO4*7H2O = Zn + SO4 + H2O =>
ZnSO4*7H2O = Zn + SO4 + 7 H2O
CrO2{-} + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
N2O + NaClO + NaOH = NaCl + NaNO2 + H2O =>
N2O + 2 NaClO + 2 NaOH = 2 NaCl + 2 NaNO2 + H2O
Na2Cr2O7 + KI + H2O = Cr(OH)3 + KOH + NaOH + I2 =>
Na2Cr2O7 + 6 KI + 7 H2O = 2 Cr(OH)3 + 6 KOH + 2 NaOH + 3 I2
LiOHFe(NO3)3 = LiOH(NO3)3Fe =>
LiOHFe(NO3)3 = LiOH(NO3)3Fe
PbCl2 + CH3COONa = Pb(CH3COO)2 + NaCl =>
PbCl2 + 2 CH3COONa = Pb(CH3COO)2 + 2 NaCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
MnO + H2O = MnO2 + H2 =>
MnO + H2O = MnO2 + H2
Li(NO3) + MgF2 = LiF + Mg(NO3)2 =>
2 Li(NO3) + MgF2 = 2 LiF + Mg(NO3)2
Ag + NO3 + H2SO4 = HNO3 + AgSO4 =>
Ag + 2 NO3 + H2SO4 = 2 HNO3 + AgSO4
H4SiO4 + H2O = H3O + H3SiO4 =>
H4SiO4 + H2O = H3O + H3SiO4
Cu + NH3 + H2O2 = [Cu(NH3)4]{2+} + OH{-} =>
Cu + 4 NH3 + H2O2 = [Cu(NH3)4]{2+} + 2 OH{-}
Cu + AlCl3 = Al + CuCl =>
3 Cu + AlCl3 = Al + 3 CuCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
SiO2 + KO = KSiO3 =>
SiO2 + KO = KSiO3
CHCl3 + H2 = CH2Cl2 + HCl =>
CHCl3 + H2 = CH2Cl2 + HCl
C8H8O7 + NaOH = Na8C8O7 + H2O =>
C8H8O7 + 8 NaOH = Na8C8O7 + 8 H2O
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa =>
CH3COOC3H7 + NaOH = C3H7OH + CH3COONa
Na2HPO4 = ()Na4P2O7 + ()H2O =>
2 Na2HPO4 = ()Na4P2O7 + ()H2O
Cu(NO3)2 + Na3PO4 + H2O = Cu(OH)2 + NaNO3 + H3PO4 =>
3 Cu(NO3)2 + 2 Na3PO4 + 6 H2O = 3 Cu(OH)2 + 6 NaNO3 + 2 H3PO4
FeO + NaOH = Fe(OH)2 + Na2O =>
FeO + 2 NaOH = Fe(OH)2 + Na2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Cu2 + PO4 = CuPO4 =>
Cu2 + 2 PO4 = 2 CuPO4
Ca(HCO3)2Ca(OH)2 = CaCO3H2O =>
Ca(HCO3)2Ca(OH)2 = 2 CaCO3H2O
NaCl + Cu(OH)2 = NaClCu(OH)2 =>
NaCl + Cu(OH)2 = NaClCu(OH)2
C2H6OS + H2O2 = C2H6O2S + H2O =>
C2H6OS + H2O2 = C2H6O2S + H2O
F2 + FeBr2 = FeF2 + Br2 =>
F2 + FeBr2 = FeF2 + Br2
Hg + HNO3 = Hg[NO3]2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg[NO3]2 + 2 NO2 + 2 H2O
C30H62 + N2O = H2O + CO2 + N2 =>
C30H62 + 91 N2O = 31 H2O + 30 CO2 + 91 N2
CH3CH2CH2Br + H2O = HBr + CH3CH2CH2OH =>
CH3CH2CH2Br + H2O = HBr + CH3CH2CH2OH
Al(OH)4 + H2S04 = Al(OH)3 + SO4 + H2O =>
34 Al(OH)4 + H2S04 = 34 Al(OH)3 + 4 SO4 + 18 H2O
CH3OHC2H5COOH = C2H5COOCH3H2O =>
CH3OHC2H5COOH = C2H5COOCH3H2O
CuS + H2O = SO2 + Cu + H =>
CuS + 2 H2O = SO2 + Cu + 4 H
C2H5OH + H2SO4 + NaCl = Na2SO4 + C2H5Cl + H2O =>
2 C2H5OH + H2SO4 + 2 NaCl = Na2SO4 + 2 C2H5Cl + 2 H2O
CuS + H2O = Cu + SO4 + H =>
CuS + 4 H2O = Cu + SO4 + 8 H
NaHS = S + H2S + Na =>
2 NaHS = S + H2S + 2 Na
CuS + H2O = Cu(OH)2 + H2S =>
CuS + 2 H2O = Cu(OH)2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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