Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Br + CuI = Cu + BrI =>
Br + CuI = Cu + BrI
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
BaF2 + K3PO4 = Ba3(PO4)2 + KF =>
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C18H36O18 + O2 = CO + H2O =>
C18H36O18 + 9 O2 = 18 CO + 18 H2O
H3PO4 + HNO3 = H2PO4 + H2NO3 =>
H3PO4 + HNO3 = H2PO4 + H2NO3
H2O + CS2 = H2S + CO2 =>
2 H2O + CS2 = 2 H2S + CO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KCl + *KHSO4 = HCl + K2SO4 =>
KCl + *KHSO4 = HCl + K2SO4
OsO4 + H2O = Os(OH)8 =>
OsO4 + 4 H2O = Os(OH)8
Ln + HNO3 = Ln(NO3)2 + N20 + H2O =>
50 Ln + 120 HNO3 = 50 Ln(NO3)2 + N20 + 60 H2O
Fe(SCN)3 + NaOH + KCl = Fe(OH)3 + NaCl + KSCN =>
Fe(SCN)3 + 3 NaOH + 3 KCl = Fe(OH)3 + 3 NaCl + 3 KSCN
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + K{+} + HCO3{-} =>
2 KAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K{+} + 2 HCO3{-}
Fe(s) + Cu(No3)(aq) = Fe(No3)2(aq) + Cu(s) =>
Fe(s) + 2 Cu(No3)(aq) = Fe(No3)2(aq) + 2 Cu(s)
H2O + NO{2-} = NO3{5-} + H{+} + e =>
2 H2O + NO{2-} = NO3{5-} + 4 H{+} + e
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PbSO4 + NaCl = Na2SO4 + NaPbCl3 =>
PbSO4 + 3 NaCl = Na2SO4 + NaPbCl3
HCl + NaClO3 = ClO2 + NaCl + H2O =>
6 HCl + 5 NaClO3 = 6 ClO2 + 5 NaCl + 3 H2O
H2SO4 + Na3N = Na2SO4 + NH5SO4 =>
5 H2SO4 + 2 Na3N = 3 Na2SO4 + 2 NH5SO4
Cu2OCuO + H2 = Cu + H2O =>
Cu2OCuO + 2 H2 = 3 Cu + 2 H2O
ZnSCo = ZnCoS =>
ZnSCo = ZnCoS
CH4 + O = HOH + CO2 =>
CH4 + 4 O = 2 HOH + CO2
HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4 =>
2 HNO3 + ZnSO4 = Zn(NO3)2 + H2SO4
CuO + FeO = Fe2O3 + Cu2O =>
2 CuO + 2 FeO = Fe2O3 + Cu2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + HOH =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 HOH
FeCI3 + Na2SIO3 = FeSIO3 + CI3Na2 =>
FeCI3 + Na2SIO3 = FeSIO3 + CI3Na2
H2O + CO2 = C2H4 + O2 =>
2 H2O + 2 CO2 = C2H4 + 3 O2
Mn{2} + SO4{2-} = MnSO4 =>
Mn{2} + SO4{2-} = MnSO4
NO2 + Na2S = Na2SO4 + N2 =>
2 NO2 + Na2S = Na2SO4 + N2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cr2O7{2-} + SO2 + H2O = Cr3{+} + SO4{2-} + H{+} =>
3 Cr2O7{2-} + 17 SO2 + 13 H2O = 2 Cr3{+} + 17 SO4{2-} + 26 H{+}
Ra(s) + H2O(l) = Ra(OH)2(aq) + H2(g) =>
Ra(s) + 2 H2O(l) = Ra(OH)2(aq) + H2(g)
Ca + HNO3 = Ca2NO3 + NO + H2O =>
6 Ca + 4 HNO3 = 3 Ca2NO3 + NO + 2 H2O
Cu(OH)2 + PbSO4 = Pb(OH)2 + CuSO4 =>
Cu(OH)2 + PbSO4 = Pb(OH)2 + CuSO4
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
H2S + Cl2 = HCl + SCl2 =>
H2S + 2 Cl2 = 2 HCl + SCl2
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
NH3 + KOH = NH4O + K =>
NH3 + KOH = NH4O + K
HH + CC = CH =>
HH + CC = 2 CH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4Br + CaCO3 = NH4(CO3) + CaBr =>
NH4Br + CaCO3 = NH4(CO3) + CaBr
HBr + BaCl2 = HCl + BaBr2 =>
2 HBr + BaCl2 = 2 HCl + BaBr2
Al2(SO4)3 + NaCO3 = Al2(CO3)3 + NaSO4 =>
Al2(SO4)3 + 3 NaCO3 = Al2(CO3)3 + 3 NaSO4
Cl2 + K2CO3 = KCl + KClO3 + CO2 =>
3 Cl2 + 3 K2CO3 = 5 KCl + KClO3 + 3 CO2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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