| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CaNO3 + Cl = CaCl + NO3 =>
CaNO3 + Cl = CaCl + NO3
Ca(BrO3)2 + NaBr + HCl = CaCl2 + NaCl + Br2 + H2O =>
Ca(BrO3)2 + 10 NaBr + 12 HCl = CaCl2 + 10 NaCl + 6 Br2 + 6 H2O
CaCl2 + KNO3 = Ca(NO3)2 + ClK =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 ClK
VO{2+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
NH4Cl + D2O = ND4Cl + HOD =>
NH4Cl + 4 D2O = ND4Cl + 4 HOD
Al(s) + HCl(l) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(s) + 3 H2(g)
Rb3PO4(aq) + Ti(NO3)4(aq) = RbNO3(aq) + Ti3(PO4)4 =>
4 Rb3PO4(aq) + 3 Ti(NO3)4(aq) = 12 RbNO3(aq) + Ti3(PO4)4
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Co(NO3)2 + Cl(NH4)2 = Co2Cl + NH4(NO3)2 =>
2 Co(NO3)2 + Cl(NH4)2 = Co2Cl + 2 NH4(NO3)2
Iron(II)Sulfate + PotassiumHydroxide = Iron(II)Hydroxide + PotassiumSulfate =>
Iron(II)Sulfate + PotassiumHydroxide = Iron(II)Hydroxide + PotassiumSulfate
MgCl2 + H2(SO4)2 = Mg(SO4)2 + HCl =>
MgCl2 + H2(SO4)2 = Mg(SO4)2 + 2 HCl
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
MnCl2 + Pb = Mn + PbCl4 =>
2 MnCl2 + Pb = 2 Mn + PbCl4
Fe2 + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe2 + 4 AgCH3COO = 2 Fe(CH3COO)2 + 4 Ag
H3PO2 + KMnO4 + H2SO4 = H3PO3 + MnSO4 + K2SO4 + H2O =>
5 H3PO2 + 2 KMnO4 + 3 H2SO4 = 5 H3PO3 + 2 MnSO4 + K2SO4 + 3 H2O
H3PO2 + KOH = K3PO2 + H2O =>
H3PO2 + 3 KOH = K3PO2 + 3 H2O
MgCl2 + Fe(NO3)3 = Mg(NO3)2 + FeCl3 =>
3 MgCl2 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 FeCl3
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3}) =>
Pb(NO{3}){2} + KI = PbI{2} + K(NO{3})
C4H10OS + O2 = CO2 + H2O + SO3 =>
2 C4H10OS + 15 O2 = 8 CO2 + 10 H2O + 2 SO3
C7H5NO3S + C4H10O4S = C9H9NO3S + C2H6O4S =>
C7H5NO3S + C4H10O4S = C9H9NO3S + C2H6O4S
Ca3P2 + HCl = CaCl2 + PCl3 + H2 =>
Ca3P2 + 12 HCl = 3 CaCl2 + 2 PCl3 + 6 H2
Mg3(PO4)2 + FeCl2 = MgCl2 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeCl2 = 3 MgCl2 + Fe3(PO4)2
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
Na2SiO3 + CoSO4*7H2O = Na2SO4 + CoSiO3 + H2O =>
Na2SiO3 + CoSO4*7H2O = Na2SO4 + CoSiO3 + 7 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ni(OH)3 + HBr = H2O + NiBr3 =>
Ni(OH)3 + 3 HBr = 3 H2O + NiBr3
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
BaCl + NaCO3 = NaCl + BaCO3 =>
BaCl + NaCO3 = NaCl + BaCO3
AgCl + HI = AgI + HCl =>
AgCl + HI = AgI + HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C4H10O(g) + O2(g) = CO2(g) + H2O(l) =>
C4H10O(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
C8H14O4 + KOH = C8H12O4K2 + H2O =>
C8H14O4 + 2 KOH = C8H12O4K2 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BaOHCl = BaCl(OH) =>
BaOHCl = BaCl(OH)
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4
Na2S2O3 + KMnO4 + HNO3 = MnSO4 + Na2SO4 + NaNO3 + KNO3 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 14 HNO3 = 8 MnSO4 + 2 Na2SO4 + 6 NaNO3 + 8 KNO3 + 7 H2O
Fe{+} + Cl{-} + Na + OH = FeOH + NaCl =>
Fe{+} + Cl{-} + Na + OH = FeOH + NaCl
CuCl2 + (NH4)3PO4 = NH4Cl + Cu3(PO4)2 =>
3 CuCl2 + 2(NH4)3PO4 = 6 NH4Cl + Cu3(PO4)2
HBr + CaSO3 = CaBr2 + H2SO3 =>
2 HBr + CaSO3 = CaBr2 + H2SO3
Ag1O = Ag + O2 =>
2 Ag1O = 2 Ag + O2
C3H7NO + O2 = CO2 + H2O + NO3 =>
4 C3H7NO + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
SO2 + Na2S = S + Na2O =>
SO2 + 2 Na2S = 3 S + 2 Na2O
Na3PO4 + Fe(NO2)2 = NaNO2 + Fe3(PO4)2 =>
2 Na3PO4 + 3 Fe(NO2)2 = 6 NaNO2 + Fe3(PO4)2
Cl3 = Cl0 =>
Cl3 = 3 Cl0
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
C3H8 + Br2 = CBr2 + H2Br =>
C3H8 + 5 Br2 = 3 CBr2 + 4 H2Br
HClO2 + KOH = H2O + KClO2 =>
HClO2 + KOH = H2O + KClO2
MgCO3 + H2O = MgCO3*3H2O =>
MgCO3 + 3 H2O = MgCO3*3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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