| Équations équilibrées la veille | Équations équilibrées le lendemain |
SodiumSulfate + IronNitrate = SodiumNitrate + IronSulfate
HClO4(aq) + K2CO3(aq) = KClO4(aq) + H2O(l) + CO2(g) =>
2 HClO4(aq) + K2CO3(aq) = 2 KClO4(aq) + H2O(l) + CO2(g)
IH2 = I + H2 =>
IH2 = I + H2
Al(s) + Sg(s) = Al2Sg3 =>
2 Al(s) + 3 Sg(s) = Al2Sg3
KI + K2Cr2O7 + H2SO4 + CHCl3 = I2CHCl3 + K2SO4 + H2O + Cr2SO4 =>
10 KI + K2Cr2O7 + 7 H2SO4 + 5 CHCl3 = 5 I2CHCl3 + 6 K2SO4 + 7 H2O + Cr2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KNO2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + KNO3 + H2O =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 KNO3 + 3 H2O
PbCO3(s) + HCl(aq) = PbCl2(aq) + CO2(g) + H2O(l) =>
PbCO3(s) + 2 HCl(aq) = PbCl2(aq) + CO2(g) + H2O(l)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Zn + (PbNO3)2 = Zn(NO3)2 + Pb =>
Zn + (PbNO3)2 = Zn(NO3)2 + 2 Pb
C10H20O + O2 = C10H20O2 =>
2 C10H20O + O2 = 2 C10H20O2
Si2H3 + O2 = SiO23 + H2O =>
4 Si2H3 + 95 O2 = 8 SiO23 + 6 H2O
AlCl3 + Pb = Al + PbCl3 =>
AlCl3 + Pb = Al + PbCl3
H2O + N2 = NO3 + H3 =>
6 H2O + N2 = 2 NO3 + 4 H3
Sn + Te + S = SnTeS3 =>
Sn + Te + 3 S = SnTeS3
CO2 + Kr = KrCO2 =>
CO2 + Kr = KrCO2
H2SO4 + NaF = HF + Na2SO4 =>
H2SO4 + 2 NaF = 2 HF + Na2SO4
Au{+3} + O2{-2} = Au{+} + O2 =>
Au{+3} + O2{-2} = Au{+} + O2
Fe + H2SO4 + NaCl = FeCl2 + Na2SO4 + SO2 + H2O =>
Fe + 2 H2SO4 + 2 NaCl = FeCl2 + Na2SO4 + SO2 + 2 H2O
C4H8O + H2 = C4H10O =>
C4H8O + H2 = C4H10O
Hg{2+} + H2S = Hg + S8 + H{+} =>
8 Hg{2+} + 8 H2S = 8 Hg + S8 + 16 H{+}
Th(SO4)2 + NaF = Na2SO4 + ThF4 =>
Th(SO4)2 + 4 NaF = 2 Na2SO4 + ThF4
GaBr + Na2(CO3)3 = NaBr + Ga2(CO3)3 =>
2 GaBr + Na2(CO3)3 = 2 NaBr + Ga2(CO3)3
CoO + HCl = H4[CoCl6] + H2O =>
CoO + 6 HCl = H4[CoCl6] + H2O
K3PO4 + NaCl = Na3PO4 + KCl =>
K3PO4 + 3 NaCl = Na3PO4 + 3 KCl
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
NaOCl + NH3 = H2O + N2H4 + NaCl =>
NaOCl + 2 NH3 = H2O + N2H4 + NaCl
Ag + NO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 Ag + 2 NO3 + MgCl2 = 2 AgCl + Mg(NO3)2
AlCl3 + Na2HPO4 = Al2(HPO4)3 + NaCl =>
2 AlCl3 + 3 Na2HPO4 = Al2(HPO4)3 + 6 NaCl
Pb(NO3)2 + Na2CO3 = PbCO3 + NO3 + Na =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NO3 + 2 Na
C18H34O2 + KOH + KMnO4 + H2O = C18H35O4K + MnO2 =>
3 C18H34O2 + KOH + 2 KMnO4 + H2O = 3 C18H35O4K + 2 MnO2
HNO3 + SO3 = NO + SO4 + H2O =>
2 HNO3 + 3 SO3 = 2 NO + 3 SO4 + H2O
C5 = C3 =>
3 C5 = 5 C3
KIO3 + Cl2 = KClO3 + I2 =>
2 KIO3 + Cl2 = 2 KClO3 + I2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Fe(OH)3 + H{+} = Fe{3+} + H2O =>
Fe(OH)3 + 3 H{+} = Fe{3+} + 3 H2O
Cu + Mn + S + Sn = Cu38Mn2Sn7S16 =>
38 Cu + 2 Mn + 16 S + 7 Sn = Cu38Mn2Sn7S16
Ag + Pb(NO3)2 = Ag4(NO3)2 + Pb =>
4 Ag + Pb(NO3)2 = Ag4(NO3)2 + Pb
NH4Cl + NaNO2 + HCl + H2O = NH4NO3 + NaCl =>
2 NH4Cl + 4 NaNO2 + 2 HCl + H2O = 3 NH4NO3 + 4 NaCl
Cu + Fe2S3 = CuS + Fe =>
3 Cu + Fe2S3 = 3 CuS + 2 Fe
C4H10(g) + O2(g) = CO2(g) + H2O9(l) =>
2 C4H10(g) + 53 O2(g) = 8 CO2(g) + 10 H2O9(l)
CoSO4 + HCl = H2SO4 + CoCl2 =>
CoSO4 + 2 HCl = H2SO4 + CoCl2
KBr + HOH = KOH + HBr =>
KBr + HOH = KOH + HBr
NH4HCO3 + HCl = NH4Cl + H2O + CO2 =>
NH4HCO3 + HCl = NH4Cl + H2O + CO2
Sb + Te = SbTe =>
Sb + Te = SbTe
K2Cr2O7 + SnCl2 + KOH = K3[Cr(OH)] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 8 SnCl2 + 36 KOH = 2 K3[Cr(OH)] + 8 K2SnO3 + 16 KCl + 17 H2O
Fe(CH3COO)2 = Fe + CH3COO =>
Fe(CH3COO)2 = Fe + 2 CH3COO
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
Co + S8 = CoS =>
8 Co + S8 = 8 CoS
HCO2 + O2 = CO2 + H2O =>
4 HCO2 + O2 = 4 CO2 + 2 H2O
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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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