| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgS + AlBr = MgBr + AlS
KClO3 + KJ + H2SO4 = K2SO4 + J2 + KClO + H2O =>
KClO3 + 4 KJ + 2 H2SO4 = 2 K2SO4 + 2 J2 + KClO + 2 H2O
SKrTi4 + FeNe = SFe + KrNe + Ti =>
SKrTi4 + FeNe = SFe + KrNe + 4 Ti
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
CH2S + O2 = CO2 + H2O + SO3 =>
CH2S + 3 O2 = CO2 + H2O + SO3
PbCO3 + Na2S = PbS + Na + CO3 =>
PbCO3 + Na2S = PbS + 2 Na + CO3
Na2 + C + O2 = Na2CO4 =>
Na2 + C + 2 O2 = Na2CO4
H2C2O4 + Fe(CN)3 = HCN + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(CN)3 = 6 HCN + Fe2(C2O4)3
C6H12O6 + O2 = C4H10O4 + CO2 =>
5 C6H12O6 + 3 O2 = 6 C4H10O4 + 6 CO2
Cr2O72{-} + H{+} + I{-} = Cr{3+} + I2 + H2O =>
2 Cr2O72{-} + 288 H{+} + 274 I{-} = 4 Cr{3+} + 137 I2 + 144 H2O
C4H9Br + NaOH = C2H4 + NaBr + H2O =>
C4H9Br + NaOH = 2 C2H4 + NaBr + H2O
CuCl2 + K(OH) = KCl + Cu(OH)2 =>
CuCl2 + 2 K(OH) = 2 KCl + Cu(OH)2
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
H4P2O + Au(OH)3 = Au4(P2O)3 + H2O =>
3 H4P2O + 4 Au(OH)3 = Au4(P2O)3 + 12 H2O
Ca(OH)2 + CaC2 = C2H2 + CaO =>
Ca(OH)2 + CaC2 = C2H2 + 2 CaO
(NH4)2SO4 + CaC2 = CaSO4 + NH4C =>
(NH4)2SO4 + CaC2 = CaSO4 + 2 NH4C
(NH4)2SO3 + AuC2H3O2 = Au2SO3 + NH4C2H3O2 =>
(NH4)2SO3 + 2 AuC2H3O2 = Au2SO3 + 2 NH4C2H3O2
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
Mg + Au(CN)3 = Mg(CN)2 + Au =>
3 Mg + 2 Au(CN)3 = 3 Mg(CN)2 + 2 Au
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Fe3C{2-} + Zn{2+} = Fe3ZnC =>
Fe3C{2-} + Zn{2+} = Fe3ZnC
NO2(g) + O2(g) + H2O(g) = HNO3(l) =>
4 NO2(g) + O2(g) + 2 H2O(g) = 4 HNO3(l)
Mg + Pb(NO3)2 = Pb2 + Mg(NO3) =>
4 Mg + 2 Pb(NO3)2 = Pb2 + 4 Mg(NO3)
C6H8O7(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + C6H5Na3O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(aq) = 3 H2O(l) + 3 CO2(g) + C6H5Na3O7(aq)
MnCl2 + KI = KCl + MnI2 =>
MnCl2 + 2 KI = 2 KCl + MnI2
Cu(s) + H2O(g) = CuO + H2 =>
Cu(s) + H2O(g) = CuO + H2
NH4Cl + KNO3 = KCl + N2O + H2O =>
NH4Cl + KNO3 = KCl + N2O + 2 H2O
Li2CO3 + Al2O3 + SiO2 = LiAlSi2O6 + CO2 =>
Li2CO3 + Al2O3 + 4 SiO2 = 2 LiAlSi2O6 + CO2
CrO7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
2 CrO7{-2} + 9 H2C2O4 + 10 H{+} = 2 Cr{+3} + 18 CO2 + 14 H2O
NH3 + CO2 = CO(NH) + H2O =>
NH3 + CO2 = CO(NH) + H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
C2H2O4 + NaOH = C2HO4 + NaOH2 =>
C2H2O4 + NaOH = C2HO4 + NaOH2
Fe(OH)2 + ZnO = FeO + Zn(OH)2 =>
Fe(OH)2 + ZnO = FeO + Zn(OH)2
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
[Pb(OH)4]{-2} + CrO4{-2} + H{+} = PbCrO4 + H2O =>
[Pb(OH)4]{-2} + CrO4{-2} + 4 H{+} = PbCrO4 + 4 H2O
C2H5OH + Na = C2H5Na + OH =>
C2H5OH + Na = C2H5Na + OH
Al3 + Fe2O3 = Al2O3 + Fe =>
2 Al3 + 3 Fe2O3 = 3 Al2O3 + 6 Fe
NH4Cl + Cr(NO3)3 = CrCl3 + NH4NO3 =>
3 NH4Cl + Cr(NO3)3 = CrCl3 + 3 NH4NO3
Cl2 + Ga = GaCl3 =>
3 Cl2 + 2 Ga = 2 GaCl3
CuH2O = CuOH2 =>
CuH2O = CuOH2
Br + NaI = INaBr =>
Br + NaI = INaBr
KC8H4O4 + H2O = OH + KHC8H4O4 =>
KC8H4O4 + H2O = OH + KHC8H4O4
Ca5(PO4)3OH + CH3COOH = Ca(H2PO4)2 + Ca(C2H3O2)2 + H2O =>
2 Ca5(PO4)3OH + 14 CH3COOH = 3 Ca(H2PO4)2 + 7 Ca(C2H3O2)2 + 2 H2O
AgNO3 + Na2SO4 = AgNO3Na2SO4 =>
AgNO3 + Na2SO4 = AgNO3Na2SO4
KHSO4 = K2S2O7 + H2O =>
2 KHSO4 = K2S2O7 + H2O
C6H13Br + NaOH = C6H12 + H2O + NaBr =>
C6H13Br + NaOH = C6H12 + H2O + NaBr
FeSO4 + H2O = H2SO4 + FeO =>
FeSO4 + H2O = H2SO4 + FeO
Zn(OH)2 + HI = Zn(I)2 + H2O =>
Zn(OH)2 + 2 HI = Zn(I)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
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