| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ta2O5 = 2 Ta + 5 O
CrO + I = Cr + IO =>
CrO + I = Cr + IO
H + O = H2O = H3O + OH + H =>
2 H + O = H2O
H2SO4 + NH4OH = NH4SO4 + H2OH =>
H2SO4 + NH4OH = NH4SO4 + H2OH
C + O2 + H2 = HC2H3O2 =>
2 C + O2 + 2 H2 = HC2H3O2
C6H14N4O2 + HNO3 = C + H2O + N2O =>
4 C6H14N4O2 + 14 HNO3 = 24 C + 35 H2O + 15 N2O
C4H8 + Br = C4H8Br2 =>
C4H8 + 2 Br = C4H8Br2
SnCl6 + Na2S = SnS2 + Na + Cl =>
SnCl6 + 2 Na2S = SnS2 + 4 Na + 6 Cl
CH3CN(l) + H2O(l) = CH3OH(l) + HCN(g) =>
CH3CN(l) + H2O(l) = CH3OH(l) + HCN(g)
Au + SO4 = Au(SO4)3 =>
Au + 3 SO4 = Au(SO4)3
(NH)2 + Cr2O7 = Cr2O3 + N + H2O =>
4(NH)2 + Cr2O7 = Cr2O3 + 8 N + 4 H2O
B2(NO3)2 + H2SO4 = B2SO4 + HNO3 =>
B2(NO3)2 + H2SO4 = B2SO4 + 2 HNO3
V{+10} + e = V{-4} =>
V{+10} + 14e = V{-4}
HCl + AgNO3 = Ag + HNO3 + Cl =>
HCl + AgNO3 = Ag + HNO3 + Cl
SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
(NO)3 + H2O = H(NO)3 + OH =>
(NO)3 + H2O = H(NO)3 + OH
H3PO4 + BaCl = Ba3(PO4) + HCl =>
H3PO4 + 3 BaCl = Ba3(PO4) + 3 HCl
CrCl3 + H2O2 + NaOH = Na3CrO8 + H2O + NaCl =>
CrCl3 + 5 H2O2 + 6 NaOH = Na3CrO8 + 8 H2O + 3 NaCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NH4 + OH + H2SO4 = NH4SO4 + H2OH =>
NH4 + OH + H2SO4 = NH4SO4 + H2OH
HCl + CaCO3 = CO2 + CaCl2 + H2 + O2 =>
4 HCl + 2 CaCO3 = 2 CO2 + 2 CaCl2 + 2 H2 + O2
K2(Cr2O7) + HI = KI + CrI3 + I2 + H2O =>
K2(Cr2O7) + 14 HI = 2 KI + 2 CrI3 + 3 I2 + 7 H2O
IH + H2SO4 = I2 + H2S + H2O =>
8 IH + H2SO4 = 4 I2 + H2S + 4 H2O
H2Cl2O6 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 H2Cl2O6 + 2 Al(OH)3 = 2 Al(ClO3)3 + 6 H2O
Cu(OH)2 + NH4OH = Cu(NH3)4O + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4O + 5 H2O
Cs2CO3 + Ca(NO3)2 = CsNO3 + CaCO3 =>
Cs2CO3 + Ca(NO3)2 = 2 CsNO3 + CaCO3
Mg(NO3)2*6H2O + Al(NO3)39H20 + H3BO3 + NH2CONH2 = MgAl2B2O7 + N2 + H2O + CO2 =>
Mg(NO3)2*6H2O + 2 Al(NO3)39H20 + 2 H3BO3 + 72 NH2CONH2 = MgAl2B2O7 + 112 N2 + 173 H2O + 72 CO2
FeCl3 + Na3PO4 = FePO4 + Cl3Na3 =>
FeCl3 + Na3PO4 = FePO4 + Cl3Na3
C2H5OH + O8 = CO2 + H2O =>
4 C2H5OH + 3 O8 = 8 CO2 + 12 H2O
MnO = Mn + O2 =>
2 MnO = 2 Mn + O2
NaHTe + NaNO3 = Na2Te + HNO3 =>
NaHTe + NaNO3 = Na2Te + HNO3
NH3* + O2 = NO + H2O =>
4 NH3* + 5 O2 = 4 NO + 6 H2O
NaHCO3 + LiNO3 = Na(NO3) + LiHCO3 =>
NaHCO3 + LiNO3 = Na(NO3) + LiHCO3
Na2S + H2CO3 = Na2CO3 + H2S =>
Na2S + H2CO3 = Na2CO3 + H2S
XeF2 + ClO3 + H2O = Xe + ClO4{-} + H{+} + F{-} =>
XeF2 + 2 ClO3 + 2 H2O = Xe + 2 ClO4{-} + 4 H{+} + 2 F{-}
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
In + F2 = InF3 =>
2 In + 3 F2 = 2 InF3
[Co(C2H8N2)3]Cl3 + H2O = HCl + ClO{-} + Co(C2H8N2)3{+} =>
[Co(C2H8N2)3]Cl3 + H2O = 2 HCl + ClO{-} + Co(C2H8N2)3{+}
Cl2(g) + KI = I2 + KCl =>
Cl2(g) + 2 KI = I2 + 2 KCl
Al(CH3COO)3 + NH4OH = Al(OH)3 + CH3COONH4 =>
Al(CH3COO)3 + 3 NH4OH = Al(OH)3 + 3 CH3COONH4
Na3P + Ba(OH)2 = Na(OH) + Ba3P2 =>
2 Na3P + 3 Ba(OH)2 = 6 Na(OH) + Ba3P2
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I + H2O =>
KMnO4 + 5 KI + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 I + 4 H2O
P4 + Cl(g) = PCl3 =>
P4 + 12 Cl(g) = 4 PCl3
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
H2(g) + I2(s) = HI(s) =>
H2(g) + I2(s) = 2 HI(s)
KHL + O2 = KHLO3 =>
2 KHL + 3 O2 = 2 KHLO3
H2Cl2 = H2 + Cl =>
H2Cl2 = H2 + 2 Cl
FeS + CdSO4 = FeSO4 + CdS =>
FeS + CdSO4 = FeSO4 + CdS
MgBr2 + NaF = MgF2 + NaBr =>
MgBr2 + 2 NaF = MgF2 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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