| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 6 F = 2 ClF3
FeCl3 + HNO3 = Fe(HNO3)3 + Cl2 =>
2 FeCl3 + 6 HNO3 = 2 Fe(HNO3)3 + 3 Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeCl2Ba(OH)2 = BaCl2Fe(OH)2 =>
FeCl2Ba(OH)2 = BaCl2Fe(OH)2
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
H2C2O4 + NaOH = NaCO3 + H =>
H2C2O4 + 2 NaOH = 2 NaCO3 + 4 H
CH2CH5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH2CH5OH + K2Cr2O7 + 4 H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + 6 H2O
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
Al2S3(s) + H2O = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O = 2 Al(OH)3(s) + 3 H2S(g)
Ni(C2H3O2)2 + LiOH = Ni(OH)2 + Li(C2H3O2) =>
Ni(C2H3O2)2 + 2 LiOH = Ni(OH)2 + 2 Li(C2H3O2)
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
As + ClO2 = AsO4 + Cl =>
As + 2 ClO2 = AsO4 + 2 Cl
C2S3 + O2 = CO2 + SO2 =>
C2S3 + 5 O2 = 2 CO2 + 3 SO2
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
HCl + Na = NaCl + H2 =>
2 HCl + 2 Na = 2 NaCl + H2
P4(s) + Cl2(g) = P2Cl5(s) =>
P4(s) + 5 Cl2(g) = 2 P2Cl5(s)
H2S + Cu(C2H3O2)2 = H2(C2H3O2)2 + CuS =>
H2S + Cu(C2H3O2)2 = H2(C2H3O2)2 + CuS
C + H2SO4(conc) = CO2 + H2O + SO2 =>
C + 2 H2SO4(conc) = CO2 + 2 H2O + 2 SO2
C2H3COONa + O2 = Na2CO3 + CO2 + H2O =>
2 C2H3COONa + 6 O2 = Na2CO3 + 5 CO2 + 3 H2O
Cl2 + IO{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
3 Cl2 + IO{-} + 6 OH{-} = IO4{-} + 6 Cl{-} + 3 H2O
Al(No3)3 + Mg = Mg(No3)2 + Al =>
2 Al(No3)3 + 3 Mg = 3 Mg(No3)2 + 2 Al
AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + KNO3 =>
4 AgNO3 + K4Fe(CN)6 = Ag4[Fe(CN)6] + 4 KNO3
HPO2 = P2O3 + H2O =>
2 HPO2 = P2O3 + H2O
ZnON2O5 = Zn(NO3)2 =>
ZnON2O5 = Zn(NO3)2
CH3CO2H + LiOH = H2O + LiC2H3O2 =>
CH3CO2H + LiOH = H2O + LiC2H3O2
HNO3 + C2H5OH = NO2 + CO2 + H2O =>
12 HNO3 + C2H5OH = 12 NO2 + 2 CO2 + 9 H2O
K2CO3 + CH3CO2H = KCH3CO2 + CO3 + H2O =>
6 K2CO3 + 11 CH3CO2H = 12 KCH3CO2 + 4 CO3 + 4 H2O
SiH4 + KOH + H2O = K2SiO3 + H2 =>
SiH4 + 2 KOH + H2O = K2SiO3 + 4 H2
H2TeO3 + KOH = H2O + K2TeO3 =>
H2TeO3 + 2 KOH = 2 H2O + K2TeO3
C3H3 + Cl2 = C3Cl3 + H2 =>
2 C3H3 + 3 Cl2 = 2 C3Cl3 + 3 H2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
H3[MnCl6] + NaOH = MnO2 + MnCl2 + NaCl + H2O =>
2 H3[MnCl6] + 10 NaOH = MnO2 + MnCl2 + 10 NaCl + 8 H2O
As4O6 + NaOH = Na3(AsO3) + H2O =>
As4O6 + 12 NaOH = 4 Na3(AsO3) + 6 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + SO2 + NO = H2SO4 + N2O =>
H2 + SO2 + 4 NO = H2SO4 + 2 N2O
CH3BrCH3Na = CH3CH3NaBr =>
CH3BrCH3Na = CH3CH3NaBr
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
C9H4O + O2 = CO2 + H2O =>
2 C9H4O + 19 O2 = 18 CO2 + 4 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Ga(ClO3)3 = O + GaCl3 =>
Ga(ClO3)3 = 9 O + GaCl3
Na2S + Pb(NO3)2 = PbS + NaNO3 =>
Na2S + Pb(NO3)2 = PbS + 2 NaNO3
C7H6Cl2 + HCl = C7H7Cl + Cl2 =>
C7H6Cl2 + HCl = C7H7Cl + Cl2
COI2 = CO + I2 =>
COI2 = CO + I2
K + CuCl2 + H2O = Cu(OH)2 + KCl + H2 =>
2 K + CuCl2 + 2 H2O = Cu(OH)2 + 2 KCl + H2
Rb2(CO3) = Rb2O + CO2 =>
Rb2(CO3) = Rb2O + CO2
CH3COOOH + NaHCO3 = NaCH3COO + CO2 + H2O =>
4 CH3COOOH + 3 NaHCO3 = 3 NaCH3COO + 5 CO2 + 5 H2O
Ca(OH)2 + NaOH = NaO2HCa + H2O =>
Ca(OH)2 + NaOH = NaO2HCa + H2O
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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