| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(H2O)6(CoCl2) + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
BaOSO3 = BaO3SO =>
BaOSO3 = BaO3SO
HNO3 + Sr(OH)2 = NO3SrOH + H2O =>
HNO3 + Sr(OH)2 = NO3SrOH + H2O
FeCl3 + NaOH = Fe(OH)3* + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3* + 3 NaCl
CH3CH(OH)COOH + C2H5OH = CH3CH(OH)COOC2H5 + H2O =>
CH3CH(OH)COOH + C2H5OH = CH3CH(OH)COOC2H5 + H2O
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
bromine + phosphorus = P2Br5 =>
5 Br2 + 4 P = 2 P2Br5
Cu2O + SO2 = CuS + O2 =>
2 Cu2O + 4 SO2 = 4 CuS + 5 O2
C5H11OH + NaHCO3 = CO2 + H2O + C5H11ONa =>
C5H11OH + NaHCO3 = CO2 + H2O + C5H11ONa
Zn(NO3)2 + MgCl2 = ZnMg + NO3Cl =>
Zn(NO3)2 + MgCl2 = ZnMg + 2 NO3Cl
H2SO3 + AgOH = (Ag)2SO3 + H2O =>
H2SO3 + 2 AgOH = (Ag)2SO3 + 2 H2O
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Ni + Na2O = Na + NiO =>
Ni + Na2O = 2 Na + NiO
MgF2 + K2SO4 = MgSO4 + FK =>
MgF2 + K2SO4 = MgSO4 + 2 FK
NaAlO2 + HCl = Al(OH)3 + NaCl + AlCl3 =>
3 NaAlO2 + 6 HCl = 2 Al(OH)3 + 3 NaCl + AlCl3
C3H7COONa + NaOH = Na2CO3 + C3H8 =>
C3H7COONa + NaOH = Na2CO3 + C3H8
H4O + CO2 = C2H5OH + O2 =>
6 H4O + 8 CO2 = 4 C2H5OH + 9 O2
N2O5 + K = KNO2 + O2 =>
2 N2O5 + 4 K = 4 KNO2 + O2
NaBr + AgNO3 = AgBr + NO3 + Na =>
NaBr + AgNO3 = AgBr + NO3 + Na
HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2(s) =>
2 HCN(aq) + CuSO4(aq) = H2SO4(aq) + Cu(CN)2(s)
HNO3 + H3As3 = NO + HAsO4 + H2O =>
8 HNO3 + H3As3 = 8 NO + 3 HAsO4 + 4 H2O
KOH + Na2SiO3 = K2SiO3 + NaOH =>
2 KOH + Na2SiO3 = K2SiO3 + 2 NaOH
SbCl5 + C18H12NBr3 = SbCl3 + C18H12NBr3SbCl6 =>
3 SbCl5 + 2 C18H12NBr3 = SbCl3 + 2 C18H12NBr3SbCl6
Cu(s) + AgNO3(aq) = Cu(NO3)2(ag) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(ag) + 2 Ag(s)
KO2 + Ca(OH)2 = O2 + KCa(OH)2 =>
KO2 + Ca(OH)2 = O2 + KCa(OH)2
C + Fl = CFl =>
C + Fl = CFl
NaHCO3 + C2H6O = Na + CO2 + H2O =>
12 NaHCO3 + C2H6O = 12 Na + 14 CO2 + 9 H2O
C2H6 + HCl = C2H6Cl + H =>
C2H6 + HCl = C2H6Cl + H
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
Hg + HOH = HgOH + H2 =>
2 Hg + 2 HOH = 2 HgOH + H2
Cr(OH)3 + Br2 + H2O = HBr + HCrO4 =>
Cr(OH)3 + 2 Br2 + H2O = 4 HBr + HCrO4
CH3Br = CH3 + Br =>
CH3Br = CH3 + Br
Mn + Na = MnNa2 =>
Mn + 2 Na = MnNa2
Ca2SO4 + Fe2Cl3 = Ca2Cl3 + Fe2SO4 =>
Ca2SO4 + Fe2Cl3 = Ca2Cl3 + Fe2SO4
CrCl3 + H2O2 + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 6 NaCl + 2 Na2CrO4 + 8 H2O
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H3O{+} =>
S2O3{2-} + 4 Cl2 + 15 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H3O{+}
C16OH33 + O2 = H2O + CO2 =>
4 C16OH33 + 95 O2 = 66 H2O + 64 CO2
KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2
Fe3O4 + HNO3(conc) = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3(conc) = 3 Fe(NO3)3 + NO2 + 5 H2O
NH3 + Mg = N + MgH3 =>
NH3 + Mg = N + MgH3
C14H12 + C4H4O2NBr + H2O = C14H13BrO + C4H5O2N =>
C14H12 + C4H4O2NBr + H2O = C14H13BrO + C4H5O2N
HCO3{-} + H3O{+} = CO2 + H2O =>
HCO3{-} + H3O{+} = CO2 + 2 H2O
Ba + HCN = Ba(CN)2 + H2 =>
Ba + 2 HCN = Ba(CN)2 + H2
Fe3O4 + HNO3(conc) = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3(conc) = 3 Fe(NO3)3 + NO2 + 5 H2O
C15N5H15 + O = CO2 + H2O + NO2 =>
2 C15N5H15 + 95 O = 30 CO2 + 15 H2O + 10 NO2
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
Zn2S = Zn + S =>
Zn2S = 2 Zn + S
CuO + KCl = CuCl2 + K2O =>
CuO + 2 KCl = CuCl2 + K2O
Cr2 + O7{2-} + H{+} = Cr{3+} + H2O =>
2 Cr2 + O7{2-} + 14 H{+} = 4 Cr{3+} + 7 H2O
Fe3O4 + HNO3(conc) = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3(conc) = 3 Fe(NO3)3 + NO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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