| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3PO4 + CdCl2 = Li3Cl2 + CdPO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3OH + H2O = NH3O + H3O =>
NH3OH + H2O = NH3O + H3O
C2H2 + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
C2H2 + 10 KMnO4 + 14 KOH = 2 K2CO3 + 10 K2MnO4 + 8 H2O
Fe{2+} + Cr2O7{2-} = FeO7 + Cr =>
Fe{2+} + Cr2O7{2-} = FeO7 + 2 Cr
FeS2 + Fe3O4 = FeS + O2 =>
3 FeS2 + Fe3O4 = 6 FeS + 2 O2
C2H6O + NaHCO3 = C2H5ONa + CO2 + H2O =>
C2H6O + NaHCO3 = C2H5ONa + CO2 + H2O
C2H4 + NaMnO4 + H2O = C2H4(OH)2 + NaOH + MnO2 =>
3 C2H4 + 2 NaMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 NaOH + 2 MnO2
Ca(OH)2 + Ca3(PO4)2 = Ca10(PO4)6(OH)2 =>
Ca(OH)2 + 3 Ca3(PO4)2 = Ca10(PO4)6(OH)2
Cr(s) + H2Cr2O7(aq) = Cr3O7 + H2 =>
Cr(s) + H2Cr2O7(aq) = Cr3O7 + H2
H2O2 + S = H2S + O2 =>
H2O2 + S = H2S + O2
Cu + AgNo3 = Cu(No3)2 + Ag1 =>
Cu + 2 AgNo3 = Cu(No3)2 + 2 Ag1
C2H2 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 C2H2 + 6 KMnO4 + 9 H2SO4 = 10 HCOOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
Li2(SO4) + H2(SiO3) = Li2(SiO3) + H2(SO4) =>
Li2(SO4) + H2(SiO3) = Li2(SiO3) + H2(SO4)
NaI + HCl + H2O2 = NaCl + H2O + I2 =>
2 NaI + 2 HCl + H2O2 = 2 NaCl + 2 H2O + I2
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
K2S + NH4Cl = S(NH4)2 + KCl =>
K2S + 2 NH4Cl = S(NH4)2 + 2 KCl
CoF6 = Co + F =>
CoF6 = Co + 6 F
NH4 + O4 = OH4 + N2H =>
32 NH4 + 7 O4 = 28 OH4 + 16 N2H
Al2S3O12 + Ca3P2O8 = CaSO4 + AlPO4 =>
Al2S3O12 + Ca3P2O8 = 3 CaSO4 + 2 AlPO4
C6H12O6 + NaOH = C6H12NaO7 + H2O + Na =>
C6H12O6 + 2 NaOH = C6H12NaO7 + H2O + Na
Al2O3 + FeSO4 = Al2(SO4)3 + FeO =>
Al2O3 + 3 FeSO4 = Al2(SO4)3 + 3 FeO
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
HClO2(aq) = HClO3(aq) + HClO(aq) =>
2 HClO2(aq) = HClO3(aq) + HClO(aq)
Na3Cr(OH)6 + NH4Cl = NH3 + H2O + NaCl + CrCl3 =>
Na3Cr(OH)6 + 6 NH4Cl = 6 NH3 + 6 H2O + 3 NaCl + CrCl3
Pb(NO3)2 + HCl = H2(NO3)2 + PbCl2 =>
Pb(NO3)2 + 2 HCl = H2(NO3)2 + PbCl2
CaSO4(H2O) = CaSO4 + H2O =>
CaSO4(H2O) = CaSO4 + H2O
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Pb{2+}(aq) + Cl{-}(aq) = PbCl2(s) =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2(s)
V + CoCl2 = Co + VCl3 =>
2 V + 3 CoCl2 = 3 Co + 2 VCl3
H2CO2 + KOH = HCOOK + H2O =>
H2CO2 + KOH = HCOOK + H2O
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
C3H8 + O2N2 = H2O + CO2 + N2 =>
C3H8 + 5 O2N2 = 4 H2O + 3 CO2 + 5 N2
Hg(OH)2 + HgH = Hg + H2O =>
Hg(OH)2 + 2 HgH = 3 Hg + 2 H2O
CaCl2(aq) + K2SO4(aq) = CaSO4 + K2Cl2 =>
CaCl2(aq) + K2SO4(aq) = CaSO4 + K2Cl2
H2SO4 = SO2 + O3 + H2O =>
3 H2SO4 = 3 SO2 + O3 + 3 H2O
Fe(OH)3 + FeOH = Fe2O3 + H =>
Fe(OH)3 + 3 FeOH = 2 Fe2O3 + 6 H
NaNO3 + H2SO4 + Cu = Cu(NO3)2 + NO + NaHSO4 + H2O =>
8 NaNO3 + 8 H2SO4 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 8 NaHSO4 + 4 H2O
Cr2O7{-}2 + SO3{-}2 + H3O{+}1 = Cr{+}3 + SO4{-}2 + H2O =>
2 Cr2O7{-}2 + 11 SO3{-}2 + 6 H3O{+}1 = 4 Cr{+}3 + 11 SO4{-}2 + 9 H2O
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
Sn + HNO3 = SnO2 + NO + H2O =>
3 Sn + 4 HNO3 = 3 SnO2 + 4 NO + 2 H2O
SO3NH3 + CaCO3 = Ca(SO3NH2)2 + CO2 + H2O =>
2 SO3NH3 + CaCO3 = Ca(SO3NH2)2 + CO2 + H2O
C8H18NaP + H2O = C8H18Na + H2PO =>
C8H18NaP + H2O = C8H18Na + H2PO
SN + HNO3 = SNO2 + NO2 + H2O =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 H2O
Pb{2+}(aq) + Cl{-}(aq) = PbCl2(s) =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2(s)
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
AgNO3 + BrNa = AgBr + NaNO3 =>
AgNO3 + BrNa = AgBr + NaNO3
BaO + HCl = BaCl + OH =>
BaO + HCl = BaCl + OH
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-} =>
Mg(NH4)PO4 + HCl = Mg{2+} + NH4Cl + HPO4{2-}
C2H4O2 + NaOH = H2O + C2H3OONa =>
C2H4O2 + NaOH = H2O + C2H3OONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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