| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Si = FeSi
AuCl3 + H2O2 = Au + HCl + O2 =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 3 O2
NaCH3COO + HCl = CH3COOH + NaCl =>
NaCH3COO + HCl = CH3COOH + NaCl
PbSe + O2 = PbO2 + SeO2 =>
PbSe + 2 O2 = PbO2 + SeO2
Fe + CuOH = Cu + FeOH =>
Fe + CuOH = Cu + FeOH
Rb + C2H4O2 = C2H3O2Rb + H =>
Rb + C2H4O2 = C2H3O2Rb + H
KO2 + H2O = H2O2 + KOH =>
2 KO2 + 4 H2O = 3 H2O2 + 2 KOH
LiCl + SrOH = SrCl + LiOH =>
LiCl + SrOH = SrCl + LiOH
CH3CH2CO2H(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CO2H(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
Cu(NO3)2 + NaCl = CuCl + (NO3)2Na =>
Cu(NO3)2 + NaCl = CuCl + (NO3)2Na
V(s) + O(g) = VO =>
V(s) + O(g) = VO
H3BO3 + C6H14O6 = H3BO3*C6H14O6 = H3BO3*C6H14O6 + NaOH = Na*H3BO3*C6H14O6 + h2O =>
H3BO3 + C6H14O6 = H3BO3*C6H14O6
C2H5Cl + NaOH = CH3CH2OH + NaCl =>
C2H5Cl + NaOH = CH3CH2OH + NaCl
Sc + H2 = Sc2H3 =>
4 Sc + 3 H2 = 2 Sc2H3
H3PO4 + OH{-} = H2PO4{-} + H2O =>
H3PO4 + OH{-} = H2PO4{-} + H2O
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
Na2CrO4 + KOH = Na2OH + KCrO4 =>
Na2CrO4 + KOH = Na2OH + KCrO4
C2H5OH + Na = C2H5OHNa =>
C2H5OH + Na = C2H5OHNa
NH4OH + H2C2O4 = HOH + NH4 + C2O4 =>
2 NH4OH + H2C2O4 = 2 HOH + 2 NH4 + C2O4
HF + H3PO4 = HPF6 + H2O =>
6 HF + H3PO4 = HPF6 + 4 H2O
H2SO4 + NaMnO4 = Na2SO4 + HMnO4 =>
H2SO4 + 2 NaMnO4 = Na2SO4 + 2 HMnO4
RbNO3(s) = RbNO2(s) + O2(g) =>
2 RbNO3(s) = 2 RbNO2(s) + O2(g)
Na(CO3)2 + HC2H3O2 = Na(C2H3O2) + H2O + CO2 =>
8 Na(CO3)2 + 11 HC2H3O2 = 8 Na(C2H3O2) + 10 H2O + 22 CO2
SO3 + H2O = H2SO4(aw) =>
SO3 + H2O = H2SO4(aw)
BaCl2 + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2 + Na2SO4(aq) = BaSO4 + 2 NaCl
Fe2O3 + H2O2 = Fe(OH)2 + O2 =>
2 Fe2O3 + 4 H2O2 = 4 Fe(OH)2 + 3 O2
MoCo3 + Co3S4 = Co + MoS2 =>
2 MoCo3 + Co3S4 = 9 Co + 2 MoS2
AgI + NaCN = Ag(CN)2 + Na2I =>
AgI + 2 NaCN = Ag(CN)2 + Na2I
C2 + O2(g) = CO2(g) =>
C2 + 2 O2(g) = 2 CO2(g)
C4H9OH + H2O2 = C4H10O2 + H2O =>
C4H9OH + H2O2 = C4H10O2 + H2O
PtO2 + HBr = PtBr4 + H2O =>
PtO2 + 4 HBr = PtBr4 + 2 H2O
P2O4 + H2O = HPO2 + HPO3 =>
P2O4 + H2O = HPO2 + HPO3
Sn + KMnO4 + H2SO4 = SnSO4 + MnSO4 + K2SO4 + H2O =>
5 Sn + 2 KMnO4 + 8 H2SO4 = 5 SnSO4 + 2 MnSO4 + K2SO4 + 8 H2O
BaCl2 + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2 + Na2SO4(aq) = BaSO4 + 2 NaCl
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
NH3 + H3PO4 = NH4 + H2PO4 =>
NH3 + H3PO4 = NH4 + H2PO4
Mn2O7 + C2H5OH = CO2 + H2O + MnO2 =>
2 Mn2O7 + C2H5OH = 2 CO2 + 3 H2O + 4 MnO2
NaClO + KI = KCl + NaI + O =>
NaClO + KI = KCl + NaI + O
MnO4{-} + SO3{2-} + H{+} = H2O + SO4{2-} + Mn{2+} =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 3 H2O + 5 SO4{2-} + 2 Mn{2+}
BaCl2 + Na2SO4(aq) = BaSO4 + NaCl =>
BaCl2 + Na2SO4(aq) = BaSO4 + 2 NaCl
CH3COO{-} + H2O = CH4 + HCO3{-} =>
CH3COO{-} + H2O = CH4 + HCO3{-}
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Ag2(SO4) + KCl = AgCl + K2SO4 =>
Ag2(SO4) + 2 KCl = 2 AgCl + K2SO4
NiCl2 + KOH = Ni(OH)2 + KCl =>
NiCl2 + 2 KOH = Ni(OH)2 + 2 KCl
Al(NO3)3 + NH3 + HCl = Al(OH)3 + NH4NO3 + Cl =>
Al(NO3)3 + NH3 + 8 HCl = Al(OH)3 + 2 NH4NO3 + 8 Cl
UF4 + H2O = UF2O + H3FO =>
UF4 + 3 H2O = UF2O + 2 H3FO
CNH3O + O2 = CO2 + H2O + N2 =>
4 CNH3O + 5 O2 = 4 CO2 + 6 H2O + 2 N2
CUCl2 + HCl = CU + HCl3 =>
CUCl2 + HCl = CU + HCl3
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + K2Cl2(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + K2Cl2(aq)
Au + H2SeO4 = Au2(SeO4)3 + H2SeO3 + H2O =>
2 Au + 6 H2SeO4 = Au2(SeO4)3 + 3 H2SeO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/24
Équations équilibrées sur07/05/23
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