| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
I2 + SO3{-} + H2O = I{-} + H{+} + SO4{-} =>
I2 + SO3{-} + H2O = 2 I{-} + 2 H{+} + SO4{-}
Al + Fe(NO3)3 = Al2(NO3)3 + Fe =>
2 Al + Fe(NO3)3 = Al2(NO3)3 + Fe
CH3CH2OH + Cr2O72{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
34 CH3CH2OH + Cr2O72{2-} + 8 H{+} = 34 CH3COOH + 2 Cr{3+} + 38 H2O
PH3 + K2CrO7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
9 PH3 + 8 K2CrO7 + 20 H2SO4 = 9 H3PO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
Sb2S3 + SO3 = SO2 + Sb2O3 =>
Sb2S3 + 9 SO3 = 12 SO2 + Sb2O3
KrF2 = KrF + F2 =>
2 KrF2 = 2 KrF + F2
CO2 + Li2O = Li2CO3 =>
CO2 + Li2O = Li2CO3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
[Co(NH3)4H2OCl]Cl2 + C2H2O4 = [Co(NH3)4C2O4]Cl2 + H2O + Cl2 + H2 =>
2[Co(NH3)4H2OCl]Cl2 + 2 C2H2O4 = 2[Co(NH3)4C2O4]Cl2 + 2 H2O + Cl2 + 2 H2
KMn2O4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMn2O4 + 3 H2C2O4 + 5 H2SO4 = 6 CO2 + 4 MnSO4 + K2SO4 + 8 H2O
Ca(OH)2 + Cl2 = CaCl2 + CaClO2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
Mg + ClH = MgCl2 + H =>
Mg + 2 ClH = MgCl2 + 2 H
Fe2 + O4 = Fe2O8 =>
Fe2 + 2 O4 = Fe2O8
H3(PO4) + Ca2(OH)2 = Ca3(PO4) + H2O =>
2 H3(PO4) + 3 Ca2(OH)2 = 2 Ca3(PO4) + 6 H2O
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
K2CrO3 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO3 + 12 HBr = 2 CrBr3 + Br2 + 6 H2O + 4 KBr
NH4OH + HC2H3O2 = H2O + NH4C2H3O2 =>
NH4OH + HC2H3O2 = H2O + NH4C2H3O2
Fe(NO3)3 + NaOH = Fe + OH + Na(NO3)3 =>
Fe(NO3)3 + NaOH = Fe + OH + Na(NO3)3
Ni3S2(s) + O2(g) = NiO(s) + SO2(g) =>
2 Ni3S2(s) + 7 O2(g) = 6 NiO(s) + 4 SO2(g)
Na2CO3 + AlCl3 = NaCl + Al2(CO3)3 =>
3 Na2CO3 + 2 AlCl3 = 6 NaCl + Al2(CO3)3
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2 =>
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2
Fe + (NO3)3 + Ca(OH)2 = Fe(OH)3 + Ca(NO3)2 =>
2 Fe + 2(NO3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(NO3)2
PH4I + H2O + I2 = H3PO2 + HI =>
PH4I + 2 H2O + 2 I2 = H3PO2 + 5 HI
I2O2 + O = I2O5 =>
I2O2 + 3 O = I2O5
As2S3 + HClO4 + H2O = H2AsO + HCl + H2SO4 =>
4 As2S3 + 9 HClO4 + 20 H2O = 8 H2AsO + 9 HCl + 12 H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li2S + CoSO4 = Li2SO4 + CoS =>
Li2S + CoSO4 = Li2SO4 + CoS
AgCl(s) + O2(g) = AgO2 + Cl =>
AgCl(s) + O2(g) = AgO2 + Cl
CuS + NO3{-} + H{+} = Cu2{+} + SO4{-2} + NO{+} + H2O =>
4 CuS + 13 NO3{-} + 20 H{+} = 2 Cu2{+} + 4 SO4{-2} + 13 NO{+} + 10 H2O
NH4OH + AgNO3 = NH4NO3 + OHAg =>
NH4OH + AgNO3 = NH4NO3 + OHAg
Al + Cl{-}2 = AlCl{-}3 =>
Al + Cl{-}2 = AlCl{-}3
H + Cl + Al(OH)3 = H2O + AlCl3 =>
3 H + 3 Cl + Al(OH)3 = 3 H2O + AlCl3
M(OH)2 + HNO3 = H2O + M(NO3)2 =>
M(OH)2 + 2 HNO3 = 2 H2O + M(NO3)2
Ag + Na2CrO4 = Na + AgCrO4 =>
Ag + Na2CrO4 = 2 Na + AgCrO4
Ca + KOH = Ca(OH)2 + K =>
Ca + 2 KOH = Ca(OH)2 + 2 K
Al(OH)2 + H2CO4 = AlCO4 + H2O =>
Al(OH)2 + H2CO4 = AlCO4 + 2 H2O
Sn + KOH + H2O = K2(Sn(OH)6) + H2 =>
Sn + 2 KOH + 4 H2O = K2(Sn(OH)6) + 2 H2
V + S = V2S3 =>
2 V + 3 S = V2S3
C3H9N + HCl = C3H10N + Cl =>
C3H9N + HCl = C3H10N + Cl
Cl2 + AlBr3 = BrCl + Al =>
3 Cl2 + 2 AlBr3 = 6 BrCl + 2 Al
HNO3 + K2CO3 = K2(NO3)2 + CO2 + H2O =>
2 HNO3 + K2CO3 = K2(NO3)2 + CO2 + H2O
CH4OHBr = CH3BrH2O =>
CH4OHBr = CH3BrH2O
CH3OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3COOH + H2O =>
6 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH + 14 H2O
NH4NO3 + MgBr2 = Mg(NO3)2 + BrNH4 =>
2 NH4NO3 + MgBr2 = Mg(NO3)2 + 2 BrNH4
C9O4H7Na + HCl = C9O4H8 + NaCl =>
C9O4H7Na + HCl = C9O4H8 + NaCl
(NH4)2CO3 + O2 = NH4O2 + CO2 =>
2(NH4)2CO3 + 3 O2 = 4 NH4O2 + 2 CO2
Ni(OH)2 + CO = Ni + H2O + CO2 =>
Ni(OH)2 + CO = Ni + H2O + CO2
Cu(NO3)2 + Na2SO4 = NaNO3 + Cu2(SO4)2 =>
2 Cu(NO3)2 + 2 Na2SO4 = 4 NaNO3 + Cu2(SO4)2
Cu + CO = Cu2CO =>
2 Cu + CO = Cu2CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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