| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 La(NO3)3 = La2O3 + 3 N2O5
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
(COONa)2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3(COONa)2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O
Fe{+2} + BH4{-} + H2O = Fe + B(OH)3 + H2 =>
Fe{+2} + 2 BH4{-} + 6 H2O = Fe + 2 B(OH)3 + 7 H2
C6H5NO2 + Zn + KOH + H2O = C12H10N2H2 + K2[Zn(OH)4] =>
2 C6H5NO2 + 5 Zn + 10 KOH + 6 H2O = C12H10N2H2 + 5 K2[Zn(OH)4]
H2SO4(aq) + LiOH(aq) = H2O + Li2SO4 =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O + Li2SO4
SO3 + KHO = K2SO4 + H2O =>
SO3 + 2 KHO = K2SO4 + H2O
Ti + HCl = H3TiCl6 + H2 =>
2 Ti + 12 HCl = 2 H3TiCl6 + 3 H2
HCl + CH3COON = NCl + CH3COOH =>
HCl + CH3COON = NCl + CH3COOH
FeCl3 + K3[Fe(Cn)6] = Fe2[Fe(Cn)6]2 + KCl =>
2 FeCl3 + 2 K3[Fe(Cn)6] = Fe2[Fe(Cn)6]2 + 6 KCl
NaHCrO4 + NaOH = Na2CrO4 + H2O =>
NaHCrO4 + NaOH = Na2CrO4 + H2O
KMnO4 + SbCl3 + H2SO4 = K2SO4 + MnSO4 + Sb2(SO4)3 + Cl2 + H2O =>
6 KMnO4 + 10 SbCl3 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Sb2(SO4)3 + 15 Cl2 + 24 H2O
NiCl2 + NH3 = Ni(NH3)6Cl2 =>
NiCl2 + 6 NH3 = Ni(NH3)6Cl2
CaO2 + H2O = Ca + OH =>
CaO2 + 2 H2O = Ca + 4 OH
H2OI2 + CH2Cl2 = H2O + Cl2I2 + CH2 =>
H2OI2 + CH2Cl2 = H2O + Cl2I2 + CH2
Cu(OH)2 + C = H2O + CO2 + Cu =>
2 Cu(OH)2 + C = 2 H2O + CO2 + 2 Cu
Pb(C2H3O2)2 + AlI3 = PbI2 + Al(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 AlI3 = 3 PbI2 + 2 Al(C2H3O2)3
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
C6H5O6R3 + CH3OH = C2H2O2R + C3H8O3 =>
4 C6H5O6R3 + 3 CH3OH = 12 C2H2O2R + C3H8O3
AlCl3 + Na2SiO3 + H2O = Al(OH)3 + H2SiO3 + NaCl =>
2 AlCl3 + 3 Na2SiO3 + 6 H2O = 2 Al(OH)3 + 3 H2SiO3 + 6 NaCl
silverbromide = Silver + Bromine =>
2 AgBr = 2 Ag + Br2
Fe + HCl = HClFe =>
Fe + HCl = HClFe
C6H14 + O2 = C4O2 + H2O =>
2 C6H14 + 10 O2 = 3 C4O2 + 14 H2O
K2Cr2O7 + N2H4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + N2 =>
2 K2Cr2O7 + 3 N2H4 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 3 N2
NaNO2 + CaSO4 = NaSO4CaNO2 =>
NaNO2 + CaSO4 = NaSO4CaNO2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H(OH) + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H(OH) + 2 NH3
CrI3 + KOH + Cl2 = K2Cr2O4 + KIO4 + KCl + H2 =>
2 CrI3 + 28 KOH + 10 Cl2 = K2Cr2O4 + 6 KIO4 + 20 KCl + 14 H2
Al(CIO3)3 + H2SO4 = HCIO3 + Al2(SO4)3 =>
2 Al(CIO3)3 + 3 H2SO4 = 6 HCIO3 + Al2(SO4)3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3COOOH + NaHCO3 = H2O + CO2 + CH3COONa =>
4 CH3COOOH + 3 NaHCO3 = 5 H2O + 5 CO2 + 3 CH3COONa
CaO + P4O10 = Ca + PO4 =>
6 CaO + P4O10 = 6 Ca + 4 PO4
CH2O + C6H12N4 + HCl + H2O = (CH3)2NH*HCl + O =>
2 CH2O + C6H12N4 + 4 HCl + 6 H2O = 4(CH3)2NH*HCl + 8 O
Rh(NH3)Cl3 + H2 = HCl + NH3 + Rh =>
2 Rh(NH3)Cl3 + 3 H2 = 6 HCl + 2 NH3 + 2 Rh
AlJ3 + KOH = Al(OH)3 + KJ =>
AlJ3 + 3 KOH = Al(OH)3 + 3 KJ
Al + Al2O3 = Al2O =>
4 Al + Al2O3 = 3 Al2O
ZnS(s) + HNO3(aq) = ZnSO4 + NO(s) + H2O(aq) =>
3 ZnS(s) + 8 HNO3(aq) = 3 ZnSO4 + 8 NO(s) + 4 H2O(aq)
NaCl(s) + SO(g) + H2O(g) + O2(g) = Na2SO4(s) + HCl(g) =>
2 NaCl(s) + SO(g) + H2O(g) + O2(g) = Na2SO4(s) + 2 HCl(g)
LiOH(aq) + H3PO4(aq) = H2O + Li3PO4 =>
3 LiOH(aq) + H3PO4(aq) = 3 H2O + Li3PO4
H2SiO3 + Ca(OH)2 = Ca(OH)2SiO3 + H2 =>
H2SiO3 + Ca(OH)2 = Ca(OH)2SiO3 + H2
NaH + BCl3 = NaCl + B + H2 =>
6 NaH + 2 BCl3 = 6 NaCl + 2 B + 3 H2
Na3PO4 + Ca(C2H3O2)2 = Na(C2H3O2) + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(C2H3O2)2 = 6 Na(C2H3O2) + Ca3(PO4)2
K2CO3(aq) + Co(NO3)2(aq) = KNO3(aq) + CoCO3(s) =>
K2CO3(aq) + Co(NO3)2(aq) = 2 KNO3(aq) + CoCO3(s)
Na + MgCl = Cl2Na + Mg =>
Na + 2 MgCl = Cl2Na + 2 Mg
Ba(OH)2 + C2H4O2 = C2H4(OH)2 + BaO2 =>
Ba(OH)2 + C2H4O2 = C2H4(OH)2 + BaO2
NiO + SO3 = Ni + SO4 =>
NiO + SO3 = Ni + SO4
ABC2 + H2B = HC + AB2 =>
ABC2 + H2B = 2 HC + AB2
Am + O2 = Am2O3 =>
4 Am + 3 O2 = 2 Am2O3
S2O32{-} + I2 + OH{-} = SO42{-} + I{-} + H2O =>
2 S2O32{-} + 103 I2 + 208 OH{-} = 4 SO42{-} + 206 I{-} + 104 H2O
AgNo3 + PbCl2 = AgCl + Pb(No3)2 =>
2 AgNo3 + PbCl2 = 2 AgCl + Pb(No3)2
CH3Br + C2NaH = NaBr + C3H4 =>
CH3Br + C2NaH = NaBr + C3H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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