| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O{2-} + 2 Al{3+} = Al2O3
C106H263O110N16P + O2 = CO2 + H2O + NO3{-} + PO4{3-} + H{+} =>
C106H263O110N16P + 138 O2 = 106 CO2 + 122 H2O + 16 NO3{-} + PO4{3-} + 19 H{+}
FeCl3 + HNo3 = FeNo3 + HCl3 =>
FeCl3 + HNo3 = FeNo3 + HCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + CaCO3 + Ca(OH)2 = CH4 + Fe2O3 + CaO =>
8 Fe + 3 CaCO3 + 6 Ca(OH)2 = 3 CH4 + 4 Fe2O3 + 9 CaO
Zn + Fe(CN)6 = Zn3[Fe(CN)6] =>
3 Zn + Fe(CN)6 = Zn3[Fe(CN)6]
Mg(s) + ZnBr2(aq) = Zn + MgBr2 =>
Mg(s) + ZnBr2(aq) = Zn + MgBr2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AgNO3 + K2(SO4) = Ag2(SO4) + K(NO3) =>
2 AgNO3 + K2(SO4) = Ag2(SO4) + 2 K(NO3)
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
CrO3 + Fe(OH)2 = FeCrO4 + H2O =>
CrO3 + Fe(OH)2 = FeCrO4 + H2O
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
OH + NaCH3CO2 = H3O + NaCH2CO2 =>
OH + 2 NaCH3CO2 = H3O + 2 NaCH2CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe3{+} + SCN = [Fe(SCN)6]3{+} =>
Fe3{+} + 18 SCN = [Fe(SCN)6]3{+}
KClO4 + HCl = Cl2 + KCl + H2O =>
KClO4 + 8 HCl = 4 Cl2 + KCl + 4 H2O
NaAl(OH)4HBr = Al(OH)3 + H2O + NaBr =>
NaAl(OH)4HBr = Al(OH)3 + H2O + NaBr
Cu + Al2(SO4)3 = Cu2SO4 + Al =>
6 Cu + Al2(SO4)3 = 3 Cu2SO4 + 2 Al
Ag{+} + Cu(s) = Ag(s) + Cu{2+} =>
2 Ag{+} + Cu(s) = 2 Ag(s) + Cu{2+}
MgF2 + K3N = Mg3N2 + KF =>
3 MgF2 + 2 K3N = Mg3N2 + 6 KF
C7H6O3 + FeNO3*9H2O = FeOH + N2 + CO2 + H2O =>
5 C7H6O3 + 28 FeNO3*9H2O = 28 FeOH + 14 N2 + 35 CO2 + 253 H2O
Os3(BiO4)4 + KMnO4 = Os(MnO4)4 + K3BiO4 =>
Os3(BiO4)4 + 12 KMnO4 = 3 Os(MnO4)4 + 4 K3BiO4
NaAlO2 + H2O + CO2 = Al(OH)3 + Na2CO3 =>
2 NaAlO2 + 3 H2O + CO2 = 2 Al(OH)3 + Na2CO3
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl =>
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl
HON + CuSO4 = H2SO4 + Cu(ON)2 =>
2 HON + CuSO4 = H2SO4 + Cu(ON)2
FeS2 + HCl = FeCl2 + H2 + S1 =>
FeS2 + 2 HCl = FeCl2 + H2 + 2 S1
Bi2(CO3)3 + HCl = BiCl3 + CO2 + H2O =>
Bi2(CO3)3 + 6 HCl = 2 BiCl3 + 3 CO2 + 3 H2O
NaCO3 + H3SO4 = H2SO4 + NaHCO3 =>
NaCO3 + H3SO4 = H2SO4 + NaHCO3
SO2 + Br2 + H2O = HBr + H2SO4 =>
SO2 + Br2 + 2 H2O = 2 HBr + H2SO4
AlI3 + CI2 = Al4C3 + I2 =>
4 AlI3 + 3 CI2 = Al4C3 + 9 I2
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
N8*OOH2O* = H2O + N2 + O2 =>
N8*OOH2O* = H2O + 4 N2 + O2
NaCl + Br2 = NaBr + Cl =>
2 NaCl + Br2 = 2 NaBr + 2 Cl
VO2{+} + HSO3{2-} + H{+} = VO{2+} + SO4{2-} + H2O =>
3 VO2{+} + HSO3{2-} + 3 H{+} = 3 VO{2+} + SO4{2-} + 2 H2O
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C1H4 + O2 = CO + H2O =>
2 C1H4 + 3 O2 = 2 CO + 4 H2O
B + HNO3 = B3NO3 + NO2 + H2O =>
3 B + 2 HNO3 = B3NO3 + NO2 + H2O
KCl(aq) + CaCH3COO(aq) = CaCl(s) + KCH3COO =>
KCl(aq) + CaCH3COO(aq) = CaCl(s) + KCH3COO
CH2CH2Cl2 = ClCH2CH2Cl =>
CH2CH2Cl2 = ClCH2CH2Cl
NaOCl + Na2S2O3 + H{+} = Na{+} + Cl{-} + H2O + S4O6{2-} =>
NaOCl + 2 Na2S2O3 + 2 H{+} = 5 Na{+} + Cl{-} + H2O + S4O6{2-}
NiCl2*6H2O + En = [Ni(En)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 En = [Ni(En)3]Cl2*2H2O + 4 H2O
Br2 + NaCl = BrCl + Na =>
Br2 + 2 NaCl = 2 BrCl + 2 Na
CO2 + NH3 = N2H4CO + OH2 =>
CO2 + 2 NH3 = N2H4CO + OH2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HNo3 + MgSO4 = H2SO4 + Mg(No3)2 =>
2 HNo3 + MgSO4 = H2SO4 + Mg(No3)2
SO + Al = AlSO =>
SO + Al = AlSO
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
FeCl2(ac) + Na3PO4(ac) = Fe3(PO4)2(s) + NaCl(ac) =>
3 FeCl2(ac) + 2 Na3PO4(ac) = Fe3(PO4)2(s) + 6 NaCl(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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