| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO + O3 = 3 NO2
HNO3 + Na2SO4 = HSO4 + Na2NO3 =>
HNO3 + Na2SO4 = HSO4 + Na2NO3
AlOH + H2 = Al + H2O =>
2 AlOH + H2 = 2 Al + 2 H2O
Na2S + P2S5 + SnS2 = Na10SnP2S12 =>
5 Na2S + P2S5 + SnS2 = Na10SnP2S12
Al + FO = Al2O3 + F =>
2 Al + 3 FO = Al2O3 + 3 F
Na2O2 + FeSO4 + H2O = Fe(OH)3 + Na2SO4 + H2OO2 =>
4 Na2O2 + 4 FeSO4 + 7 H2O = 4 Fe(OH)3 + 4 Na2SO4 + H2OO2
Cr3I = Cr3 + I2 =>
2 Cr3I = 2 Cr3 + I2
MgCl2 + H3(PO4) = Mg3(PO4)2 + HCl =>
3 MgCl2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HCl
Pb(No3)2 + K2SO4 = Pb(SO4)2 + K2No3 =>
Pb(No3)2 + 2 K2SO4 = Pb(SO4)2 + 2 K2No3
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
K2Cr2O7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
PCl5 + NH4Cl = P4N4Cl8 + HCl =>
4 PCl5 + 4 NH4Cl = P4N4Cl8 + 16 HCl
PdO + CO = PdCO2 =>
PdO + CO = PdCO2
SrO + Cr2O3 + Re2O7 + Re = Sr2CrReO6 =>
28 SrO + 7 Cr2O3 + 5 Re2O7 + 4 Re = 14 Sr2CrReO6
HNO3 + Na2ZnO2 = NaNO3 + Zn(NO3)2 + H2O =>
4 HNO3 + Na2ZnO2 = 2 NaNO3 + Zn(NO3)2 + 2 H2O
Ni3N3 + SrCl2 = NiCl3 + Sr3N2 =>
2 Ni3N3 + 9 SrCl2 = 6 NiCl3 + 3 Sr3N2
Ca3(PO4)2 + Cu(C2H3O2)2 = Ca(C2H3O2)2 + Cu3(PO4)2 =>
Ca3(PO4)2 + 3 Cu(C2H3O2)2 = 3 Ca(C2H3O2)2 + Cu3(PO4)2
Zr(NO3)4 + Ca3(PO4)2 = Zr(PO4)2 + Ca3(NO3)4 =>
Zr(NO3)4 + Ca3(PO4)2 = Zr(PO4)2 + Ca3(NO3)4
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
CH3CH2OH + H2SO4 = CH3CH3OH + HSO4 =>
CH3CH2OH + H2SO4 = CH3CH3OH + HSO4
CaCl2 + KOH = K2[Ca(OH)4] + KCl =>
CaCl2 + 4 KOH = K2[Ca(OH)4] + 2 KCl
H2SO4 + CH3CHO + KMnO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
3 H2SO4 + 5 CH3CHO + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
K2Cr2O7 + CuCl + HCl = CrCl3 + KCl + CuCl2 + H2O =>
K2Cr2O7 + 6 CuCl + 14 HCl = 2 CrCl3 + 2 KCl + 6 CuCl2 + 7 H2O
MgCO3 + ZnO = MgZnO2 + CO2 =>
MgCO3 + ZnO = MgZnO2 + CO2
C3H6O3{-} + H2O = C2H3O2{-} + CO2 + H2 =>
2 C3H6O3{-} + 2 H2O = 2 C2H3O2{-} + 2 CO2 + 5 H2
Mg + CaCl3 = Ca + MgCl =>
3 Mg + CaCl3 = Ca + 3 MgCl
Ca(C1O3)2 + GaF3 = Ga(C1O3)3 + CaF2 =>
3 Ca(C1O3)2 + 2 GaF3 = 2 Ga(C1O3)3 + 3 CaF2
Cr2O7{-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{-} + 7 Fe{2+} + 14 H{+} = 2 Cr{3+} + 7 Fe{3+} + 7 H2O
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
AgNO3 + KNO3 + Cl = K(NO3)2 + AgCl =>
AgNO3 + KNO3 + Cl = K(NO3)2 + AgCl
Pb(C2H3O2) + KI = PbIK(C2H3O2) =>
Pb(C2H3O2) + KI = PbIK(C2H3O2)
Fe2(CO3)3 + Ca = Fe2 + Ca(CO3)3 =>
Fe2(CO3)3 + Ca = Fe2 + Ca(CO3)3
Al2O3 + K = K2O + Al =>
Al2O3 + 6 K = 3 K2O + 2 Al
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
FeS2 + H2O + Fe{+3} = Fe{+2} + SO4{2-} + H{+} =>
FeS2 + 8 H2O + 14 Fe{+3} = 15 Fe{+2} + 2 SO4{2-} + 16 H{+}
Cu(NO3)3 + H2S = Cu2S3 + HNO3 =>
2 Cu(NO3)3 + 3 H2S = Cu2S3 + 6 HNO3
COCl2(aq) + H2O(l) = HCl(aq) + CO2(g) =>
COCl2(aq) + H2O(l) = 2 HCl(aq) + CO2(g)
NaCl + KClO = KCl + NaClO =>
NaCl + KClO = KCl + NaClO
AlH5MgO5 + HCl = H2O + Mg(OH)2 + AlCl3 =>
AlH5MgO5 + 3 HCl = 3 H2O + Mg(OH)2 + AlCl3
CN{-}(aq) + MnO4{-}(aq) + H2O(l) = CO2{-}(aq) + NO(g) + MnO2(s) + OH{-}(aq) =>
CN{-}(aq) + 2 MnO4{-}(aq) + H2O(l) = CO2{-}(aq) + NO(g) + 2 MnO2(s) + 2 OH{-}(aq)
KMnO4 + H2SO4 + Fe(OH)2 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 Fe(OH)2 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 13 H2O
CU + HSO4 = CUSO4 + H2O + SO =>
5 CU + 6 HSO4 = 5 CUSO4 + 3 H2O + SO
PbCrO4 + KI + H2SO4 = I2 + PbSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 PbCrO4 + 6 KI + 8 H2SO4 = 3 I2 + 2 PbSO4 + 3 K2SO4 + Cr2(SO4)3 + 8 H2O
Fe(OH)3 + NH4SCN = NH4(OH) + Fe(SCN)3 =>
Fe(OH)3 + 3 NH4SCN = 3 NH4(OH) + Fe(SCN)3
Na + HCl = H2 + Na2Cl2 =>
2 Na + 2 HCl = H2 + Na2Cl2
MnO2 + CaCl2 + H2SO4 = CaSO4 + MnCl2 + Cl2 + H2O =>
MnO2 + 2 CaCl2 + 2 H2SO4 = 2 CaSO4 + MnCl2 + Cl2 + 2 H2O
SnCl2 + KIO3 + HCl = SnCl4 + KCl + H2O + I2 =>
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + 2 KCl + 6 H2O + I2
copper(ii)chloride + lithiumsulfide = copper(ii)sulfide + lithiumchloride =>
CuCl2 + Li2S = CuS + 2 LiCl
HgNH2Cl + HNO3 = HgNO3 + NH3 + Cl =>
HgNH2Cl + HNO3 = HgNO3 + NH3 + Cl
Cu + Na{+} = Cu2{+} + Na =>
2 Cu + Na{+} = Cu2{+} + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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