| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C5H12O + 25 C8H16O2 = 20 C13H25O2 + 22 H2O
XeF6 + PF5 = PF6 + XeF2 =>
XeF6 + 4 PF5 = 4 PF6 + XeF2
H2SO4 + KMn = K2SO4 + HMn =>
H2SO4 + 2 KMn = K2SO4 + 2 HMn
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
NiCl2 + KMnO4 + H2SO4 = Cl2 + MnSO4 + NiSO4 + K2SO4 + H2O =>
5 NiCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 5 NiSO4 + K2SO4 + 8 H2O
Fe(s) + H2S(aq) = Fe2S3(s) + H2(g) =>
2 Fe(s) + 3 H2S(aq) = Fe2S3(s) + 3 H2(g)
Li3PO4 + Al(No3)3 = LiNo3 + AlPO4 =>
Li3PO4 + Al(No3)3 = 3 LiNo3 + AlPO4
Na2SO4 + Zn(NO3)2 = ZnSO4 + NaNO3 =>
Na2SO4 + Zn(NO3)2 = ZnSO4 + 2 NaNO3
HCl + Na = HClNa =>
HCl + Na = HClNa
AlCl3(aq) + NaOH(aq) = NaAlO2(aq) + NaCl(aq) + H2O =>
AlCl3(aq) + 4 NaOH(aq) = NaAlO2(aq) + 3 NaCl(aq) + 2 H2O
CaF2 + B2O3 + H2SO4 = BF3 + CaSO4 + H2O =>
3 CaF2 + B2O3 + 3 H2SO4 = 2 BF3 + 3 CaSO4 + 3 H2O
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + ClO3{-}(aq) + H2O =>
3 Cl2(g) + 6 OH{-}(aq) = 5 Cl{-}(aq) + ClO3{-}(aq) + 3 H2O
KIO3 + H2O = O2 + I2 + KOH =>
4 KIO3 + 2 H2O = 5 O2 + 2 I2 + 4 KOH
Fl2 + Na(OH) = NaFl + O2 + H2O =>
2 Fl2 + 4 Na(OH) = 4 NaFl + O2 + 2 H2O
C7H8O + Na = C7H7ONa + H2 =>
2 C7H8O + 2 Na = 2 C7H7ONa + H2
N2 + Fe2O3 = FeN + O2 =>
2 N2 + 2 Fe2O3 = 4 FeN + 3 O2
CeO2 + KI + HCl = KCl + CeCl2 + H2O + I =>
CeO2 + 2 KI + 4 HCl = 2 KCl + CeCl2 + 2 H2O + 2 I
Mg(HCo3)2 + Ca(OH)2 = CaCo3 + H2O + Mg(OH)2 =>
Mg(HCo3)2 + 2 Ca(OH)2 = 2 CaCo3 + 2 H2O + Mg(OH)2
CrPO4 + Na2CO3 = Cr2(CO3)3 + Na3PO4 =>
2 CrPO4 + 3 Na2CO3 = Cr2(CO3)3 + 2 Na3PO4
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
NH4NO3 + LiOH = NH4OH + LiNO3 =>
NH4NO3 + LiOH = NH4OH + LiNO3
XH3PO4 + XNaOH = XNaH2PO4 + XH2O =>
XH3PO4 + XNaOH = XNaH2PO4 + XH2O
KJO3 + H2S = KJ + S + H2O =>
KJO3 + 3 H2S = KJ + 3 S + 3 H2O
C5H11BrH2O = C5H11OHHBr =>
C5H11BrH2O = C5H11OHHBr
Na2Cl3 + HCl = HCl3 + NaCl =>
2 Na2Cl3 + HCl = HCl3 + 4 NaCl
(NH4)2SO4BaCl2 = (NH4)2Cl2BaSO4 =>
(NH4)2SO4BaCl2 = (NH4)2Cl2BaSO4
Cu{2+} + CO3{2-} + H2O = Cu2(OH)2CO3 + CO2 =>
2 Cu{2+} + 2 CO3{2-} + H2O = Cu2(OH)2CO3 + CO2
C2H4O2 + C2H6O = CH3CO2CH2CH3 + H2O =>
C2H4O2 + C2H6O = CH3CO2CH2CH3 + H2O
C9H10O + Al + CH3OH + CH3NH2 = C10H15N + Al(CH3O) =>
9 C9H10O + 26 Al + 17 CH3OH + 8 CH3NH2 = 8 C10H15N + 26 Al(CH3O)
B + H2 = H2B =>
B + H2 = H2B
Na2CO3 + BaBr2 = Na2Br2 + BaCO3 =>
Na2CO3 + BaBr2 = Na2Br2 + BaCO3
(NH4)2U2O7 + H2 = UO2 + NH4 + H2O =>
(NH4)2U2O7 + 3 H2 = 2 UO2 + 2 NH4 + 3 H2O
Pa + O2 = PaO5 =>
2 Pa + 5 O2 = 2 PaO5
Al(OH)3 + H3PO4 = [Al(OH)2]2HPO4 + H2O =>
2 Al(OH)3 + H3PO4 = [Al(OH)2]2HPO4 + 2 H2O
NaCl + NH4HCO3 = NaHCO3 + NH4Cl =>
NaCl + NH4HCO3 = NaHCO3 + NH4Cl
CaCl2O + NaAsO2 + NaOH = CaCl2 + Na3AsO4H2O =>
CaCl2O + NaAsO2 + 2 NaOH = CaCl2 + Na3AsO4H2O
OHCOCOOH + Ca(OH)2 = Ca2O + CO2 + H2O =>
OHCOCOOH + 2 Ca(OH)2 = Ca2O + 2 CO2 + 3 H2O
Zn + MnSO4 = ZnSO4 + Mn =>
Zn + MnSO4 = ZnSO4 + Mn
Pb + HNO3 + HCl = PbCl2 + N20 + H2O =>
50 Pb + 20 HNO3 + 100 HCl = 50 PbCl2 + N20 + 60 H2O
Al + SI = Al2SI1 =>
2 Al + SI = Al2SI1
HNO3 + NaOH = HNa + OH(NO3) =>
HNO3 + NaOH = HNa + OH(NO3)
Ca(OH)2 + (HPO4) = Ca + (PO4)2 + H2O =>
Ca(OH)2 + 2(HPO4) = Ca + (PO4)2 + 2 H2O
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
BrO3 + S = Br + SO2 =>
2 BrO3 + 3 S = 2 Br + 3 SO2
Na(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
NH4OH + NaOH = NH3NaOH + H2O =>
NH4OH + NaOH = NH3NaOH + H2O
H2SiO3 + NaOH = Na2SiO3 + (OH)2 + H2 =>
H2SiO3 + 2 NaOH = Na2SiO3 + (OH)2 + H2
Na(s) + MgI2(aq) = NaI(aq) + Mg(s) =>
2 Na(s) + MgI2(aq) = 2 NaI(aq) + Mg(s)
Cr3{+}(aq) + MnO2(s) + H2O = Mn2{+}(aq) + CrO42{-}(aq) + OH{-} =>
7 Cr3{+}(aq) + 496 MnO2(s) + 110 H2O = 248 Mn2{+}(aq) + 21 CrO42{-}(aq) + 220 OH{-}
KOH + SiO2 = H2 + K2SiO4 =>
2 KOH + SiO2 = H2 + K2SiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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