| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
HClO + FeSO4 + H2SO4 = Fe2(SO4)3 + Cl2 + H2O =>
2 HClO + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + Cl2 + 2 H2O
ZnS + H2SO4 = ZnSO4 + H2 + S =>
ZnS + H2SO4 = ZnSO4 + H2 + S
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
ZnSO4 + FeS = FeSO4 + ZnS =>
ZnSO4 + FeS = FeSO4 + ZnS
H2SO4 + H{+} = H3SO4{+} =>
H2SO4 + H{+} = H3SO4{+}
CH3COOH + KI = CH3COI + K{+} + HO{-} =>
CH3COOH + KI = CH3COI + K{+} + HO{-}
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
AgNO3(l) + Cu(s) = Cu(NO3)2 + Ag(aq) =>
2 AgNO3(l) + Cu(s) = Cu(NO3)2 + 2 Ag(aq)
HgSO4 + NaCl2 = HgCl2 + NaSO4 =>
HgSO4 + NaCl2 = HgCl2 + NaSO4
Fe{+2} + Cr2O7{2-} + H{+} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{+2} + Cr2O7{2-} + 14 H{+} = 6 Fe{+3} + 2 Cr{+3} + 7 H2O
NaH2PO4*H2O + Na2HPO4*12H2O = Na5P3O10 + H2O =>
NaH2PO4*H2O + 2 Na2HPO4*12H2O = Na5P3O10 + 27 H2O
C2H2 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 C2H2O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CH3(CH2)4CH3 + O2 = C2O + H2O =>
CH3(CH2)4CH3 + 5 O2 = 3 C2O + 7 H2O
CaCl2 + P2O5 + H2O = Ca3(PO4)2 + HCl =>
3 CaCl2 + P2O5 + 3 H2O = Ca3(PO4)2 + 6 HCl
Fe4Ni5S8 + O2 = FeO + NiO + SO2 =>
2 Fe4Ni5S8 + 25 O2 = 8 FeO + 10 NiO + 16 SO2
Ca(CO3) + KNO3 = Ca(NO3)2 + K2CO3 =>
Ca(CO3) + 2 KNO3 = Ca(NO3)2 + K2CO3
FeS + NO3 = Fe(NO3)2 + S =>
FeS + 2 NO3 = Fe(NO3)2 + S
PbCO3(s) + HNO2(aq) = Pb(NO2)2(aq) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HNO2(aq) = Pb(NO2)2(aq) + H2O(l) + CO2(g)
Na3P + Na2Cr2O7 + HCl = Na3PO4 + CrCl3 + NaCl + H2O =>
3 Na3P + 4 Na2Cr2O7 + 32 HCl = 3 Na3PO4 + 8 CrCl3 + 8 NaCl + 16 H2O
C9H19OH1 + O2 = CO2 + H2O =>
2 C9H19OH1 + 27 O2 = 18 CO2 + 20 H2O
Sr + NaOH = SrOH + Na =>
Sr + NaOH = SrOH + Na
LiBr + Co(SO3)2 = LiSO3 + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 LiSO3 + CoBr2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CdCl2 + NH4OH = Cd(OH)2 + (NH4)(Cl) =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2(NH4)(Cl)
Na2S(aq) + Cr(NO3)3 = Cr2S3(s) + NaNO3(aq) =>
3 Na2S(aq) + 2 Cr(NO3)3 = Cr2S3(s) + 6 NaNO3(aq)
KMnO4 + SnCl3 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
KMnO4 + 5 SnCl3 + 8 HCl = MnCl2 + 5 SnCl4 + KCl + 4 H2O
Fe + H3O{+} = Fe{2+} + H2 + H2O =>
Fe + 2 H3O{+} = Fe{2+} + H2 + 2 H2O
PbN6 + CrMn2O8 = Pb3O4 + Cr2O3 + MnO3 + NO =>
3 PbN6 + 44 CrMn2O8 = Pb3O4 + 22 Cr2O3 + 88 MnO3 + 18 NO
Na2S + PbCrO4 = Na2CrO4 + PbS =>
Na2S + PbCrO4 = Na2CrO4 + PbS
FeCl2 + KOH = K + Cl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 K + 2 Cl + Fe(OH)2
NH4OH(aq) + Cu(NO3)2 = CuOH(s) + NH4(NO3)2(aq) =>
NH4OH(aq) + Cu(NO3)2 = CuOH(s) + NH4(NO3)2(aq)
H2SO4 + NaCl + MnO2 = H2O + NaHSO4 + Mn2(SO4)3 + Cl2 =>
5 H2SO4 + 2 NaCl + 2 MnO2 = 4 H2O + 2 NaHSO4 + Mn2(SO4)3 + Cl2
C6H1206 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
C6H1206 + 246 KMnO4 + 369 H2SO4 = 123 K2SO4 + 246 MnSO4 + 6 CO2 + 972 H2O
BA(NO3)2(aq) + KF(aq) = BAF2(aq) + KNO3(aq) =>
BA(NO3)2(aq) + 2 KF(aq) = BAF2(aq) + 2 KNO3(aq)
Ag + HCl = HClAg =>
Ag + HCl = HClAg
Fe(s) + ZnCl2(aq) = FeCl(aq) + Zn(s) =>
2 Fe(s) + ZnCl2(aq) = 2 FeCl(aq) + Zn(s)
Al2NO3 + Na2H2 = Al2H2 + Na2NO3 =>
Al2NO3 + Na2H2 = Al2H2 + Na2NO3
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
B2S3(s) + H2O(l) = (H3BO3) + H2S =>
B2S3(s) + 6 H2O(l) = 2(H3BO3) + 3 H2S
HI + KMnO4 = KI + I2 + MnI2 + H2O =>
16 HI + 2 KMnO4 = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
CaF2(s) + H2SO4(l) = HF(ac) + CaSO4(ac) =>
CaF2(s) + H2SO4(l) = 2 HF(ac) + CaSO4(ac)
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Fe2(Co3)2 = Fe + Co2 =>
Fe2(Co3)2 = 2 Fe + 3 Co2
ZnSO4 + AgNO3 = Ag2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 AgNO3 = Ag2SO4 + Zn(NO3)2
KBr + MnO2 + H2SO4 = Br + MnSO4 + K2SO4 + H2O =>
2 KBr + MnO2 + 2 H2SO4 = 2 Br + MnSO4 + K2SO4 + 2 H2O
H2PHO3 + H3O{+} + Zn = Zn{2+} + P + H2O =>
2 H2PHO3 + 6 H3O{+} + 3 Zn = 3 Zn{2+} + 2 P + 12 H2O
Li(s) + Cl2(g) = LiCl(s) =>
2 Li(s) + Cl2(g) = 2 LiCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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