| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H8O4 + NaOH = NaCH3COOC6H4COO + H2O
Cr2O7{2-} + C2O4{2-} + H{+} = CO2 + Cr{3+} + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H{+} = 6 CO2 + 2 Cr{3+} + 7 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
Fe(NO2)3 + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe(NO2)3 + 2 HNO3 = Fe(NO3)3 + 2 NO + H2O
CHCl3 + NH4OH = HCOONH4 + NH4Cl + H2O =>
CHCl3 + 4 NH4OH = HCOONH4 + 3 NH4Cl + 2 H2O
GeH4(g) + O2(g) = GeO2(s) + H2O(g) =>
GeH4(g) + 2 O2(g) = GeO2(s) + 2 H2O(g)
CuCl2(aq) + H2O(l) = Cu(OH)2 + HCl =>
CuCl2(aq) + 2 H2O(l) = Cu(OH)2 + 2 HCl
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
CaO2 + Br2 = CaBr2 + O2 =>
CaO2 + Br2 = CaBr2 + O2
CO + H2 = CH3CH2CH2CH2CH2OH + H2O =>
5 CO + 10 H2 = CH3CH2CH2CH2CH2OH + 4 H2O
C3H4O + H2O2 = CO2 + H2O =>
C3H4O + 7 H2O2 = 3 CO2 + 9 H2O
C4H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CH3COOH =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O + 10 CH3COOH
NO2 + H2O = NO2OH + NO =>
3 NO2 + H2O = 2 NO2OH + NO
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
CH3OH + C10H16O + NaBH4 = C10H18O + CH3ONa + B =>
2 CH3OH + 5 C10H16O + 2 NaBH4 = 5 C10H18O + 2 CH3ONa + 2 B
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2 =>
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2
AgNO3 + [Co(NH3)4(SO4)(Cl)] = AgCl + [Co(NH3)4(SO4)(NO3)] =>
AgNO3 + [Co(NH3)4(SO4)(Cl)] = AgCl + [Co(NH3)4(SO4)(NO3)]
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)3 + Na2O2 = Na2FeO4 + H2O + NaOH =>
2 Fe(OH)3 + 3 Na2O2 = 2 Na2FeO4 + 2 H2O + 2 NaOH
LiOH + CoO = LiCoO2 + H2 =>
2 LiOH + 2 CoO = 2 LiCoO2 + H2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KBrO3 + HBr = Br2 + H2O + KBr =>
KBrO3 + 6 HBr = 3 Br2 + 3 H2O + KBr
KOH + Al(OH)3 = K3Al(OH)6 =>
3 KOH + Al(OH)3 = K3Al(OH)6
NaNO2 + H2SO4 = Na2SO4 + NO + H2O + NaNO3 =>
3 NaNO2 + H2SO4 = Na2SO4 + 2 NO + H2O + NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
Se + H2SO4 = SO2 + SeO2 + H2O =>
Se + 2 H2SO4 = 2 SO2 + SeO2 + 2 H2O
KBrO3 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KBr + 3 Na2SO4 + 3 H2O
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O =>
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O
MnO4{-} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
C10H14O9 + O2 = CO2 + H2O =>
C10H14O9 + 9 O2 = 10 CO2 + 7 H2O
Ba(NO3)2 + LiC2H3O2 = LiNO3 + Ba(C2H3O2)2 =>
Ba(NO3)2 + 2 LiC2H3O2 = 2 LiNO3 + Ba(C2H3O2)2
Cu(OH)2 + Fe(NO3)3 = Cu(NO3)2 + Fe(OH)3 =>
3 Cu(OH)2 + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe(OH)3
AlCl3 + Ag2SO4 = AgCl + Al2(SO4)3 =>
2 AlCl3 + 3 Ag2SO4 = 6 AgCl + Al2(SO4)3
H2CO3 + Na = H2 + NaHCO3 =>
2 H2CO3 + 2 Na = H2 + 2 NaHCO3
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
H2SO3 + J2 + H2O = H2SO4 + HJ =>
H2SO3 + J2 + H2O = H2SO4 + 2 HJ
(NH3OH)Cl + K2Cr2O7 + H3PO4 = N2 + K2HPO4 + Cr2(PO4)3 + H2O + HCl =>
6(NH3OH)Cl + 2 K2Cr2O7 + 8 H3PO4 = 3 N2 + 2 K2HPO4 + 2 Cr2(PO4)3 + 20 H2O + 6 HCl
P2 = P =>
P2 = 2 P
Cs2CrO4(aq) + LiF(aq) = Cs2F(aq) + LiCrO4(aq) =>
Cs2CrO4(aq) + LiF(aq) = Cs2F(aq) + LiCrO4(aq)
NO3{-} + Fe{2+} + H{+} = NO2{-} + Fe{3+} + H2O =>
NO3{-} + 2 Fe{2+} + 2 H{+} = NO2{-} + 2 Fe{3+} + H2O
FeCl2 + HNO3 = FeCl3 + Fe(NO3)3 + N2 + H2O =>
30 FeCl2 + 36 HNO3 = 20 FeCl3 + 10 Fe(NO3)3 + 3 N2 + 18 H2O
CaS + Br2 = CaBr + S2 =>
2 CaS + Br2 = 2 CaBr + S2
Ca2Cl2 = Ca + Cl =>
Ca2Cl2 = 2 Ca + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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