| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr2Ta2N3 = Ta2N + 2 ZrN
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
C3H7OH + O2(g) = H2O(g) + CO2(g) =>
2 C3H7OH + 9 O2(g) = 8 H2O(g) + 6 CO2(g)
Bi(NO3)3 + NaOH = NaNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 NaOH = 3 NaNO3 + Bi(OH)3
NH2 = N + H =>
NH2 = N + 2 H
KMnO4 + Sr(NO2)2 = KNO2 + Sr(MnO4)2 =>
2 KMnO4 + Sr(NO2)2 = 2 KNO2 + Sr(MnO4)2
C2H6 + Br2 = C6H5Br + HBr =>
3 C2H6 + 7 Br2 = C6H5Br + 13 HBr
Na3AsO4 + KI + HCl = Na3AsO2 + I2 + KCl + H2O =>
Na3AsO4 + 4 KI + 4 HCl = Na3AsO2 + 2 I2 + 4 KCl + 2 H2O
Cr(OH)3 + HCIO2 = Cr(CIO2)3 + H2O =>
Cr(OH)3 + 3 HCIO2 = Cr(CIO2)3 + 3 H2O
Na2SO4 + Ca(I)2 = NaI + CaSO4 =>
Na2SO4 + Ca(I)2 = 2 NaI + CaSO4
PbO2 + H2SO4 + Pb = Pb2SO4 + H2O =>
PbO2 + 2 H2SO4 + 3 Pb = 2 Pb2SO4 + 2 H2O
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
BaCl2 + NaIO3 = Na2Cl2 + Ba(IO3)2 =>
BaCl2 + 2 NaIO3 = Na2Cl2 + Ba(IO3)2
Pb(ClO4)2 + H2SO4 = Pb(SO4) + HClO4 =>
Pb(ClO4)2 + H2SO4 = Pb(SO4) + 2 HClO4
CuSO4 + C2H6O = C2H2O + H2SO4 + Cu =>
2 CuSO4 + C2H6O = C2H2O + 2 H2SO4 + 2 Cu
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Pb(CH3COO)4 + K3(PO4) = Pb3(PO4)4 + K(CH3COO) =>
3 Pb(CH3COO)4 + 4 K3(PO4) = Pb3(PO4)4 + 12 K(CH3COO)
Fe(SCN)3 + HCl = HSCN + FeCl3 =>
Fe(SCN)3 + 3 HCl = 3 HSCN + FeCl3
Cr2O3 + KNO3 + KOH = K2Cr2O7 + KNO2 + H2O(water) =>
Cr2O3 + 3 KNO3 + 2 KOH = K2Cr2O7 + 3 KNO2 + H2O(water)
Co5(CO3)2(OH)6H2O + H2O + H = [Co(H2O)6] + CO2 =>
Co5(CO3)2(OH)6H2O + 21 H2O + 10 H = 5[Co(H2O)6] + 2 CO2
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
HNO2 + H2O = HNO3 + H3O =>
HNO2 + 3 H2O = HNO3 + 2 H3O
F + La(NO3)3 = LaF3 + FNO3 =>
6 F + La(NO3)3 = LaF3 + 3 FNO3
LiAlH4 + H2O = LiOH + Al(OH) + H2 =>
LiAlH4 + 2 H2O = LiOH + Al(OH) + 3 H2
C6H10 + O3 = CO2 + H2O =>
3 C6H10 + 17 O3 = 18 CO2 + 15 H2O
Cu(OH)2 + K2C4H4O6 = KOH + [Cu(C4H4O6)] =>
Cu(OH)2 + K2C4H4O6 = 2 KOH + [Cu(C4H4O6)]
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
OH + Cr(OH) = Cr2O7 + H2O =>
12 OH + 2 Cr(OH) = Cr2O7 + 7 H2O
C6H5COONa + NaHCO3 = C6H5COOH + Na2CO3 =>
C6H5COONa + NaHCO3 = C6H5COOH + Na2CO3
zincoxide + carbon = zinc + carbonmonoxide =>
ZnO + C = Zn + CO
Al + HgCH3COO = AlCH3COO + Hg =>
Al + HgCH3COO = AlCH3COO + Hg
Cl2 + H2O = OCl{-} + Cl{-} + H{+} =>
Cl2 + H2O = OCl{-} + Cl{-} + 2 H{+}
C5 + CO2 = C222O30 =>
207 C5 + 75 CO2 = 5 C222O30
MgI2 + Mn(SO4)2 = MnI4 + MgSO4 =>
2 MgI2 + Mn(SO4)2 = MnI4 + 2 MgSO4
H2CrO4 = H + CrO4 =>
H2CrO4 = 2 H + CrO4
C7H14 + O2 = CO + H2O =>
C7H14 + 7 O2 = 7 CO + 7 H2O
Ca + S8 = Ca8S8 =>
8 Ca + S8 = Ca8S8
C4H10NH + H2O = C4H10O + NH3 =>
C4H10NH + H2O = C4H10O + NH3
H2(TaF7) + NH4OH = Ta2O5 + H2O + NH4F =>
2 H2(TaF7) + 14 NH4OH = Ta2O5 + 9 H2O + 14 NH4F
H{+} + MnO4{-} + HSO3{-} = Mn2{+} + SO4{-}2 + H2O =>
9 H{+} + 6 MnO4{-} + 13 HSO3{-} = 3 Mn2{+} + 13 SO4{-}2 + 11 H2O
C9H18(OH)2 + O2 = CO2 + H2O =>
C9H18(OH)2 + 13 O2 = 9 CO2 + 10 H2O
CO2 + H2 + C3H6 = C4H9OH =>
3 CO2 + 9 H2 + 7 C3H6 = 6 C4H9OH
Cu + H6Cl = Cu4Cl + H2 =>
4 Cu + H6Cl = Cu4Cl + 3 H2
C5H11Br + KOH = C5H10 + KBr + H2O =>
C5H11Br + KOH = C5H10 + KBr + H2O
H2S(aq) + CO(aq) = CH3CO2H(aq) + S8(S) =>
18 H2S(aq) + 18 CO(aq) = 9 CH3CO2H(aq) + 2 S8(S)
SrBr2 + CI2 = SrCI2 + Br2 =>
SrBr2 + CI2 = SrCI2 + Br2
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
S + Ba(OH)2 = BaSO4 + BaS + H2O =>
4 S + 4 Ba(OH)2 = BaSO4 + 3 BaS + 4 H2O
Al + KOH + KNO3 = K3AlO3 + NH3 + H2O =>
8 Al + 21 KOH + 3 KNO3 = 8 K3AlO3 + 3 NH3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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