| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H{+} + 3 I2 + IO4{-} + 14 Cl{-} = 7 ICl2{-} + 4 H2O
HNO2 + K2CO3 = HCO3 + K2NO2 =>
HNO2 + K2CO3 = HCO3 + K2NO2
Li2O + Co2 = Li2Co + O2 =>
2 Li2O + Co2 = 2 Li2Co + O2
Na[Al(OH)4] + HBr = AlBr3 + NaBr + H2O =>
Na[Al(OH)4] + 4 HBr = AlBr3 + NaBr + 4 H2O
HC1O4(aq) + Ba(OH)2(s) = Ba(C1O4)2(s) + H2O(l) =>
2 HC1O4(aq) + Ba(OH)2(s) = Ba(C1O4)2(s) + 2 H2O(l)
HgCl2 = Hg + Cl3 =>
3 HgCl2 = 3 Hg + 2 Cl3
Al2(SO4)3 + BaCl2 = Al2BaCl2(SO4)3 =>
Al2(SO4)3 + BaCl2 = Al2BaCl2(SO4)3
Cu + NiBr = Ni + CuBr =>
Cu + NiBr = Ni + CuBr
HNO3 + NH4Cl4 = NH4 + NO3 + HCl =>
4 HNO3 + NH4Cl4 = NH4 + 4 NO3 + 4 HCl
FeCl3 + NH4(CNS) + H2O = (Fe(H2O)(CNS))Cl2 + NH4Cl =>
FeCl3 + NH4(CNS) + H2O = (Fe(H2O)(CNS))Cl2 + NH4Cl
SnI4 + Pb(NO3)2 = Sn(NO3)2 + PbI + I3 =>
SnI4 + Pb(NO3)2 = Sn(NO3)2 + PbI + I3
NaO + HBe = NaBe + HO =>
NaO + HBe = NaBe + HO
CH2OH + MnO4{-} = COO{-} + MnO2 + OH{-} + H2O =>
3 CH2OH + 4 MnO4{-} = 3 COO{-} + 4 MnO2 + OH{-} + 4 H2O
P4 + HClO3 + H2O = H3PO4 + HCl =>
3 P4 + 10 HClO3 + 18 H2O = 12 H3PO4 + 10 HCl
Cd + Sn(SO3)2 = Sn + Cd(SO3) =>
2 Cd + Sn(SO3)2 = Sn + 2 Cd(SO3)
C2H4O2 + Na2B4O7 + H2O = B(OH)3 + Na + CO2 =>
C2H4O2 + 4 Na2B4O7 + 22 H2O = 16 B(OH)3 + 8 Na + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5Br + KOH = C2H5OH + KBr =>
C2H5Br + KOH = C2H5OH + KBr
H{+} + KMnO4{-} + Br2 = KMnO2 + BrO3{-} + H2O =>
4 H{+} + 10 KMnO4{-} + 3 Br2 = 10 KMnO2 + 6 BrO3{-} + 2 H2O
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH =>
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH
Li + Cu3(PO4)2 = Li3(PO4) + Cu =>
6 Li + Cu3(PO4)2 = 2 Li3(PO4) + 3 Cu
AI + HCI = AIHCI =>
AI + HCI = AIHCI
C8H11 + K2Cr2O7 + H2SO4 = C7H7O2 + Cr(SO4) + K2SO4 + H2O =>
56 C8H11 + 53 K2Cr2O7 + 159 H2SO4 = 64 C7H7O2 + 106 Cr(SO4) + 53 K2SO4 + 243 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
NNH3 + CuO = N2 + Cu + H2O =>
2 NNH3 + 3 CuO = 2 N2 + 3 Cu + 3 H2O
K2[HgI4] + Na2S = HgS + NaI + KI =>
K2[HgI4] + Na2S = HgS + 2 NaI + 2 KI
C6H3ONS + O2 = CO2 + H2O + N2 + SO2 =>
4 C6H3ONS + 29 O2 = 24 CO2 + 6 H2O + 2 N2 + 4 SO2
Zn + CuNO32 = ZnNO32 + Cu =>
Zn + CuNO32 = ZnNO32 + Cu
Mn10Fe10 = Mn + Fe =>
Mn10Fe10 = 10 Mn + 10 Fe
CrSO4 + KMnO4 + H2SO4 = Cr2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 CrSO4 + 2 KMnO4 + 8 H2SO4 = 5 Cr2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
zincchloride = zinc + chlorine =>
ZnCl2 = Zn + Cl2
Cr(OH)3 + HClO + Na2CO3 = NaCrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 4 HClO + 3 Na2CO3 = 2 NaCrO4 + 4 NaCl + 5 H2O + 3 CO2
Li + AlBr3 = LiBr + Al =>
3 Li + AlBr3 = 3 LiBr + Al
HClO3 + Co(HCO3)2 = CO2 + H2O + Co(ClO3)2 =>
2 HClO3 + Co(HCO3)2 = 2 CO2 + 2 H2O + Co(ClO3)2
Na2C2O4 + KBrO3 + H2O = CO2 + NaOH + KBr =>
3 Na2C2O4 + KBrO3 + 3 H2O = 6 CO2 + 6 NaOH + KBr
NaAlO2 + H2O + CO2 = Al(OH)3 + Na2CO3 =>
2 NaAlO2 + 3 H2O + CO2 = 2 Al(OH)3 + Na2CO3
Al(s) + AgNO3(aq) = Ag(s) + Al(NO3)3(aq) =>
Al(s) + 3 AgNO3(aq) = 3 Ag(s) + Al(NO3)3(aq)
FeCl3 + MgO = Fe2Mg3 + Cl2O =>
2 FeCl3 + 3 MgO = Fe2Mg3 + 3 Cl2O
MgBr2 + Al(OH)3 = Mg(OH)2 + AlBr3 =>
3 MgBr2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 AlBr3
I2 + NaOH = NaIOI3 + NaI + H2O =>
5 I2 + 4 NaOH = 2 NaIOI3 + 2 NaI + 2 H2O
H1SO4 + Zn = Zn2SO4 + H1 =>
H1SO4 + 2 Zn = Zn2SO4 + H1
K2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + K2SO4 + H30 =>
15 K2Cr2O7 + 105 NaNO2 + 60 H2SO4 = 105 NaNO3 + 15 Cr2(SO4)3 + 15 K2SO4 + 4 H30
SiO2 + H2 = Si + H2O =>
SiO2 + 2 H2 = Si + 2 H2O
HC9H7O4 + K2HPO4 = K2HC9H7O4 + HPO4 =>
HC9H7O4 + K2HPO4 = K2HC9H7O4 + HPO4
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
LiCl + Na2HPO4 = NaCl + NaH2PO4 + Li3PO4 =>
3 LiCl + 2 Na2HPO4 = 3 NaCl + NaH2PO4 + Li3PO4
CuO + Ca = Cu + CaO =>
CuO + Ca = Cu + CaO
Na2SiO3 + NH4NO3 = H2SiO3 + NaNO3 + NH3 =>
Na2SiO3 + 2 NH4NO3 = H2SiO3 + 2 NaNO3 + 2 NH3
NaClO3 + H2SO4 = NaHSO4 + Cl2 + O2 + H2O =>
4 NaClO3 + 4 H2SO4 = 4 NaHSO4 + 2 Cl2 + 5 O2 + 2 H2O
PH3(g) + N2O(g) = P4O10(s) + H2O(g) + N2 =>
4 PH3(g) + 16 N2O(g) = P4O10(s) + 6 H2O(g) + 16 N2
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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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