| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCH3CO2 = H + CH3CO2
CoCl2 + NH3 + H2O = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Co(OH)2
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
Sr + NaCl = SrNaCl =>
Sr + NaCl = SrNaCl
HCl + HSO4 = SO3Cl + H2O =>
HCl + HSO4 = SO3Cl + H2O
NaCl + FrBr = NaBr + FrCl =>
NaCl + FrBr = NaBr + FrCl
KI + PbNo3 = PbI + KNo3 =>
KI + PbNo3 = PbI + KNo3
C8H9NO + H2SO4 = C8H8O + H3SNO4 =>
C8H9NO + H2SO4 = C8H8O + H3SNO4
Mg + HCl(solu) = MgCl2 + H2 =>
Mg + 2 HCl(solu) = MgCl2 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
enxofre + ozônio = dióxidodeenxofre =>
3 S + 2 O3 = 3 SO2
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
Fe + OH{-} + H2O = Fe(OH)4{-2} + H2 =>
Fe + 2 OH{-} + 2 H2O = Fe(OH)4{-2} + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AlNO3 + NH4SO4 = NH4NO3 + AlSO4 =>
AlNO3 + NH4SO4 = NH4NO3 + AlSO4
C2H4Cl2 + Mg = C2H4Mg2Cl2 =>
C2H4Cl2 + 2 Mg = C2H4Mg2Cl2
BaH18O10 + HNO3 = Ba(NO3)2 + H2O =>
BaH18O10 + 2 HNO3 = Ba(NO3)2 + 10 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As2S3 + HNO3 = H3As04 + H2SO4 + NO2 + H2O =>
2 As2S3 + 33 HNO3 = H3As04 + 6 H2SO4 + 33 NO2 + 9 H2O
Na2Co3 + H2 + Co2 = NaHCo3 =>
2 Na2Co3 + 2 H2 + 3 Co2 = 4 NaHCo3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS + Fe3O4 = SO4 + Fe =>
FeS + Fe3O4 = SO4 + 4 Fe
Zn + Br2 = Zn(Br2) =>
Zn + Br2 = Zn(Br2)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2O + ROPO3{2-} = HOPO3{2-} + ROH =>
H2O + ROPO3{2-} = HOPO3{2-} + ROH
CH2ClCHCH2 + NaOH = CH2OHCHCH2 + NaCl =>
CH2ClCHCH2 + NaOH = CH2OHCHCH2 + NaCl
Cu2SO4 + AgNO3 = Ag2SO4(s) + CuNO3(aq) =>
Cu2SO4 + 2 AgNO3 = Ag2SO4(s) + 2 CuNO3(aq)
P + HCl = P2Cl2 + H2 =>
2 P + 2 HCl = P2Cl2 + H2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al2(SO4)3(aq) + (NH4)2S(aq) = Al2S3(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 3(NH4)2S(aq) = Al2S3(s) + 3(NH4)2SO4(aq)
[Co(NH3)6]{2+} + O2 + H2O = [Co(NH3)5H2O]{3+} + NH3 + OH{-} =>
4[Co(NH3)6]{2+} + O2 + 6 H2O = 4[Co(NH3)5H2O]{3+} + 4 NH3 + 4 OH{-}
Cu(NO3)2 = N2O + O + Cu2O =>
2 Cu(NO3)2 = 2 N2O + 9 O + Cu2O
NaBr2 + KCl2 = NaCl2 + KBr2 =>
NaBr2 + KCl2 = NaCl2 + KBr2
C2H6O + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 2 CO2 + 11 H2O
Ca + LiOH = CaLiO + H2 =>
2 Ca + 2 LiOH = 2 CaLiO + H2
Fe + Cu2Br2 = Cu + Fe2Br2 =>
2 Fe + Cu2Br2 = 2 Cu + Fe2Br2
KMnO4 + H2O + MnSO4 = MnO2 + H2SO4 + K2SO4 =>
2 KMnO4 + 2 H2O + 3 MnSO4 = 5 MnO2 + 2 H2SO4 + K2SO4
Sn2O2 + H2 = Sn + H2O =>
Sn2O2 + 2 H2 = 2 Sn + 2 H2O
NaHCO3 = Na + H2O + O + CO =>
2 NaHCO3 = 2 Na + H2O + 3 O + 2 CO
Fe + H2O = H2 + Fe2O4 =>
2 Fe + 4 H2O = 4 H2 + Fe2O4
Mn(OH)2 + KClO3 + KOH = K2MnO4 + H2O + KCl =>
3 Mn(OH)2 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 KCl
[Al(H2O)6]{3+} + H2O + K{+} + SO4{2-} = KAl(SO4)2*12H2O =>
[Al(H2O)6]{3+} + 6 H2O + K{+} + 2 SO4{2-} = KAl(SO4)2*12H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe2(CO3)3 + CuSO4 = Cu(CO3)3 + Fe2SO4 =>
Fe2(CO3)3 + CuSO4 = Cu(CO3)3 + Fe2SO4
C + N = C4N2 =>
4 C + 2 N = C4N2
Zn{-} + Cu{2} = Cu{-} + Zn{2} =>
Zn{-} + Cu{2} = Cu{-} + Zn{2}
MnO4{-} + Fe{2+} + H3O{+} = Mn{2+} + Fe{+3} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H3O{+} = Mn{2+} + 5 Fe{+3} + 12 H2O
Mo(CO)6 + O = CO2 + MoO3 =>
Mo(CO)6 + 9 O = 6 CO2 + MoO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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