| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + 2 CH3COOH + 7 NaNO2 = Na3[Co(NO2)6] + 2 NaCl + 2 CH3COONa + NO + H2O
K2HPO4KOH = K3PO4H2O =>
K2HPO4KOH = K3PO4H2O
Cl{2} + NaBr = NaCl + Br{2} =>
Cl{2} + NaBr = NaCl + Br{2}
H2Cl + Cu = CuCl + H2 =>
H2Cl + Cu = CuCl + H2
Zn2 + NaOH = Zn(NaOH)2 =>
Zn2 + 4 NaOH = 2 Zn(NaOH)2
NaSiO3 = NaO + SiO2 =>
NaSiO3 = NaO + SiO2
Zn + Fe(Cl2)3 = ZnCl2 + Fe =>
3 Zn + Fe(Cl2)3 = 3 ZnCl2 + Fe
Cr2O3 + K2CO3 + O2 = CO2 + K2CrO4 =>
2 Cr2O3 + 4 K2CO3 + 3 O2 = 4 CO2 + 4 K2CrO4
NaOH + TiO2 = Na2O*3TiO2 + H2O =>
2 NaOH + 3 TiO2 = Na2O*3TiO2 + H2O
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O =>
CH3CH2OHCH3COOH = CH3COOCH2CH3H2O
HClO4 + Al(OH)3 = Al(ClO4)3 + H2O =>
3 HClO4 + Al(OH)3 = Al(ClO4)3 + 3 H2O
Fe2O3 + CO = Fe + CO2(classification) =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2(classification)
C5H7O + O2 = CO2 + H2O =>
4 C5H7O + 25 O2 = 20 CO2 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC3H6O3 = H + C3H6O3 =>
HC3H6O3 = H + C3H6O3
KMnO4 + KCl + H2SO4 = K2SO4 + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 14 KCl + 8 H2SO4 = 8 K2SO4 + 2 MnCl2 + 5 Cl2 + 8 H2O
Al2S3 + Pb(ClO3)4 = PbS2 + Al(ClO3)3 =>
2 Al2S3 + 3 Pb(ClO3)4 = 3 PbS2 + 4 Al(ClO3)3
Sn(NO3)4 + Ca(OH)2 = Ca(NO3)2 + Sn(OH)4 =>
Sn(NO3)4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + Sn(OH)4
Ce(NO3)3 = Ce + NO3 =>
Ce(NO3)3 = Ce + 3 NO3
BaS2 + HNO3 = Ba(NO3)2 + H2S + S =>
BaS2 + 2 HNO3 = Ba(NO3)2 + H2S + S
C56H110O6 + O2 = CO2 + H2O =>
2 C56H110O6 + 161 O2 = 112 CO2 + 110 H2O
H2SO4 + CaCO = CaSO4 + H2CO =>
H2SO4 + CaCO = CaSO4 + H2CO
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
Sn(OH)4 + HCl = H2O + Sn(Cl)4 =>
Sn(OH)4 + 4 HCl = 4 H2O + Sn(Cl)4
KOH + H3Po4 = K2HPo4 + H2O =>
2 KOH + H3Po4 = K2HPo4 + 2 H2O
[Fe(H2O)6]{3+} + AcAcH = [Fe(AcAc)3] + H2O + H3O{+} =>
[Fe(H2O)6]{3+} + 3 AcAcH = [Fe(AcAc)3] + 3 H2O + 3 H3O{+}
FeS2(s) + O2(g) = Fe2O3 + SO2 =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3 + 8 SO2
F2(g) + NaI(s) = NaF(s) + I2(s) =>
F2(g) + 2 NaI(s) = 2 NaF(s) + I2(s)
Ag2C2O4 + Na = Ag + Na2C2O4 =>
Ag2C2O4 + 2 Na = 2 Ag + Na2C2O4
Ag(C2H4O2) + CaCl = AgCl + Ca(C2H4O2) =>
Ag(C2H4O2) + CaCl = AgCl + Ca(C2H4O2)
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Hg(NO3)2 + NH3 + H2O = [Hg2N]NO3(H2O)2 + NH4NO3 =>
2 Hg(NO3)2 + 4 NH3 + 2 H2O = [Hg2N]NO3(H2O)2 + 3 NH4NO3
FeCO3 + O2 + H2O = H2CO3 + Fe3O4 =>
6 FeCO3 + O2 + 6 H2O = 6 H2CO3 + 2 Fe3O4
KMnO4 + C12H22O11 + NaOH = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + C12H22O11 + 2 NaOH = 2 C6H11O7Na + K2MnO4 + MnO2 + H2O
BaS2 + HNO3 = Ba(NO3)2 + H2S + S =>
BaS2 + 2 HNO3 = Ba(NO3)2 + H2S + S
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq)
CH3COONa + Cu3(PO4)2 = Cu(CH3COO)2 + Na3PO4 =>
6 CH3COONa + Cu3(PO4)2 = 3 Cu(CH3COO)2 + 2 Na3PO4
Ca(HCO3)2(s) = CaCO3(s)CO2(g)H2O(g) =>
Ca(HCO3)2(s) = CaCO3(s)CO2(g)H2O(g)
CuSO4 + NH3 + H2O = Cu4SO4(OH)6 + (NH4)2SO4 =>
4 CuSO4 + 6 NH3 + 6 H2O = Cu4SO4(OH)6 + 3(NH4)2SO4
AgINa2S2O3 = AgS2O3Na2I =>
AgINa2S2O3 = AgS2O3Na2I
S + Na2SO3 + H2O = Na2S2O8 + H2 =>
S + Na2SO3 + 5 H2O = Na2S2O8 + 5 H2
CHCCH2CH(CH3)CH(CH3)CH3 + HCl = CH2C(Cl)CH2CH(CH3)CH(CH3)CH3 =>
CHCCH2CH(CH3)CH(CH3)CH3 + HCl = CH2C(Cl)CH2CH(CH3)CH(CH3)CH3
H2C2O4 + MnO4{-} + H{+} = Mn{+} + CO2 + H2O =>
3 H2C2O4 + MnO4{-} + 2 H{+} = Mn{+} + 6 CO2 + 4 H2O
H2O2 + Mg = MgO + H =>
H2O2 + 2 Mg = 2 MgO + 2 H
Na[Sb(OH)4] + AgNO3 + NH3*H2O = Ag2O + NH3 + Na[Sb(OH)6] =>
8 Na[Sb(OH)4] + 2 AgNO3 + 11 NH3*H2O = Ag2O + 13 NH3 + 8 Na[Sb(OH)6]
H + Br = HBr =>
H + Br = HBr
KCrO2 + HBr = CrBr3 + K2O + H2O =>
2 KCrO2 + 6 HBr = 2 CrBr3 + K2O + 3 H2O
S2O8 + C2Cl4 + H2O = HSO4 + HCl + CO2 =>
2 S2O8 + C2Cl4 + 4 H2O = 4 HSO4 + 4 HCl + 2 CO2
K2CO3 + C = KC + CO3 =>
K2CO3 + 2 C = 2 KC + CO3
KMnO4 + H2C2O4 = H2O + CO2 + MnO + KOH =>
2 KMnO4 + 5 H2C2O4 = 4 H2O + 10 CO2 + 2 MnO + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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