| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ScCl3(aq) = 2 Sc(s) + 3 Cl2(g)
Al(NO3)3(aq) + NH3 = AlNH3 + NO3 =>
Al(NO3)3(aq) + NH3 = AlNH3 + 3 NO3
CH2O + H2O = CH4O2 =>
CH2O + H2O = CH4O2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
MnO4{-} + C2O4{2-} + OH{-} = CO3{2-} + MnO2 + H2O =>
2 MnO4{-} + 3 C2O4{2-} + 4 OH{-} = 6 CO3{2-} + 2 MnO2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4NO3 + BaCrO4 = (NH4)2CrO4 + Ba(NO3)2 =>
2 NH4NO3 + BaCrO4 = (NH4)2CrO4 + Ba(NO3)2
CO2(g) + H2O(g) = C2H5OH(g) + O2(g) =>
2 CO2(g) + 3 H2O(g) = C2H5OH(g) + 3 O2(g)
Fe + H2O2 + HNO3 = Fe(NO3)3 + H2O =>
2 Fe + 3 H2O2 + 6 HNO3 = 2 Fe(NO3)3 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
H3 = HH2 =>
H3 = HH2
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg =>
Fe + Hg(NO3)2 = Fe(NO3)2 + Hg
Zn(NO3)2 + NH4F + NH4 = F6Zn94O100 + H2O + N2 =>
94 Zn(NO3)2 + 6 NH4F + 226 NH4 = F6Zn94O100 + 464 H2O + 210 N2
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
Fe(NH4)2(SO4)2 + H2SO4 + KMnO4 = Fe(SO4)2 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
5 Fe(NH4)2(SO4)2 + 8 H2SO4 + 2 KMnO4 = 5 Fe(SO4)2 + 2 MnSO4 + 5(NH4)2SO4 + K2SO4 + 8 H2O
O2 + NaCl = NaClO4 =>
2 O2 + NaCl = NaClO4
NaHC4H2O4 + NaOH = H2O + Na2C4H2O4 =>
NaHC4H2O4 + NaOH = H2O + Na2C4H2O4
Cr(OH)3 + NaOH = Na(Cr(OH)4) =>
Cr(OH)3 + NaOH = Na(Cr(OH)4)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
PbNO2 = Pb + NO2 =>
PbNO2 = Pb + NO2
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
NaS + HCI = NaCI + HS =>
NaS + HCI = NaCI + HS
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
ClMn + (NH4)S = ClS + (NH4)Mn =>
ClMn + (NH4)S = ClS + (NH4)Mn
Ca3(PO)42 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO)42 + 3 SiO2 + 39 C = 3 CaSiO3 + 39 CO + 42 P
SO4(NH4)2 + Ca(OH)2 = H2O + NH3 + CaSO4 =>
SO4(NH4)2 + Ca(OH)2 = 2 H2O + 2 NH3 + CaSO4
KJ + NaNO2 + H2SO4 = J2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KJ + 2 NaNO2 + 2 H2SO4 = J2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
NaBH4 + NH4Cl = NaCl + B3N3H24 =>
3 NaBH4 + 3 NH4Cl = 3 NaCl + B3N3H24
CaC2O4 + Pb = PbC2O4 + Ca =>
CaC2O4 + Pb = PbC2O4 + Ca
Ca(NO3)2 = Ca + O2 + NO2 =>
Ca(NO3)2 = Ca + O2 + 2 NO2
NH4 = NN3 + H =>
4 NH4 = NN3 + 16 H
I3{-} + Na2S2O3 = I{-} + Na2S4O6 + Na{+} =>
I3{-} + 2 Na2S2O3 = 3 I{-} + Na2S4O6 + 2 Na{+}
TiF3 + Cs2SO4 = CsF + Ti2(SO4)3 =>
2 TiF3 + 3 Cs2SO4 = 6 CsF + Ti2(SO4)3
CH3COOH + Ca(NO3)2 = (CH3)2Ca + COOH(NO3) =>
2 CH3COOH + Ca(NO3)2 = (CH3)2Ca + 2 COOH(NO3)
C10H16N2O8 + NiSO4 = NiC10H14N2O8 + H2SO4 =>
C10H16N2O8 + NiSO4 = NiC10H14N2O8 + H2SO4
Ca(OH)2 + HCl = H2O + Ca2Cl4 =>
2 Ca(OH)2 + 4 HCl = 4 H2O + Ca2Cl4
HClO2 + Ba(OH)2 = BaCl2 + Ba(ClO3)2 + H2O =>
6 HClO2 + 3 Ba(OH)2 = BaCl2 + 2 Ba(ClO3)2 + 6 H2O
Cu(MnO4)2 + Be3(PO4)2 = Be(MnO4)2 + Cu + PO4 =>
3 Cu(MnO4)2 + Be3(PO4)2 = 3 Be(MnO4)2 + 3 Cu + 2 PO4
PCl3 + H2SO4 + H2O = H3PO4 + SO2 + HCl =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + SO2 + 3 HCl
CH3COOHSr + NH4OH = SrCH3COONH4 + H2O =>
CH3COOHSr + NH4OH = SrCH3COONH4 + H2O
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3 =>
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3
NaBr + Al = AlBr + Na =>
NaBr + Al = AlBr + Na
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
CH3C(OH)2 + H2O = CH3CH2OH + O2 =>
4 CH3C(OH)2 + 2 H2O = 4 CH3CH2OH + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MgO + K2SO4 = MgSO4 + K2O =>
MgO + K2SO4 = MgSO4 + K2O
(NH4)2SO4 + NaOH = Na2SO4 + (NH4)OH =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2(NH4)OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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