| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(NO3)2 + Ba(OH)2 = Cd(OH)2 + Ba(NO3)2
NiO3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
NiO3 + 2 Fe + 3 H2O = Ni(OH)2 + 2 Fe(OH)2
MnO4{-}(aq) + Fe{2+}(aq) + H3O{+}(aq) = Mn{2+}(aq) + Fe{3+}(aq) + H2O(l) =>
MnO4{-}(aq) + 5 Fe{2+}(aq) + 8 H3O{+}(aq) = Mn{2+}(aq) + 5 Fe{3+}(aq) + 12 H2O(l)
(C3H6O)2 + O2 = CO2 + H2O =>
(C3H6O)2 + 8 O2 = 6 CO2 + 6 H2O
Al(OH)3 + CaSO4 = Ca(OH)2 + Al2(SO4)3 =>
2 Al(OH)3 + 3 CaSO4 = 3 Ca(OH)2 + Al2(SO4)3
Pb(NO3)2 + NH3 = Pb(H3)2 + NNO3 =>
Pb(NO3)2 + 2 NH3 = Pb(H3)2 + 2 NNO3
NaCl + Be = BeCl2 + Na =>
2 NaCl + Be = BeCl2 + 2 Na
NH3 + ClO{-} = N2H4 + Cl{-} + H2O =>
2 NH3 + ClO{-} = N2H4 + Cl{-} + H2O
MnSO4 + NH4S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
3 MnSO4 + 2 NH4S2O8 + 6 H2O = 3 MnO2 + 6 H2SO4 + (NH4)2SO4
SO2 + H2CrO4 = Cr2(SO4)3 + H2O =>
3 SO2 + 2 H2CrO4 = Cr2(SO4)3 + 2 H2O
C8 + H18 = CH =>
9 C8 + 4 H18 = 72 CH
[Ag(NH3)2]Cl(aq) + HCl(aq) = AgCl(s) + NH4Cl(aq) =>
[Ag(NH3)2]Cl(aq) + 2 HCl(aq) = AgCl(s) + 2 NH4Cl(aq)
PbO2 + HCl = Pb(OH)2 + Cl2 =>
PbO2 + 2 HCl = Pb(OH)2 + Cl2
P5O7 + CO2 = CO + P2O5 =>
2 P5O7 + 11 CO2 = 11 CO + 5 P2O5
(CuOH)2SO4 + NaOH = CuO + H2O + Na2SO4 =>
(CuOH)2SO4 + 2 NaOH = 2 CuO + 2 H2O + Na2SO4
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O =>
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
BaSO3 + HCl = BaCl2 + H2SO3 =>
BaSO3 + 2 HCl = BaCl2 + H2SO3
Fe + Ag{+} = Fe{3+} + Ag =>
Fe + 3 Ag{+} = Fe{3+} + 3 Ag
AlCl3 + Ca3N2 = AlN + CaCl2 =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
Al3 + H2O = [Al(H2O)5OH]2 + H =>
2 Al3 + 36 H2O = 3[Al(H2O)5OH]2 + 6 H
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
Mn{2+} + Ag{3+} + H2O = Mn2O7{2-} + Ag{-} + H{+} =>
2 Mn{2+} + 2 Ag{3+} + 7 H2O = Mn2O7{2-} + 2 Ag{-} + 14 H{+}
SO2 + KMnO4 + H2O = K2SO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 MnSO4
C6H12O6 + CuO = CO2 + H2O + Cu2 =>
C6H12O6 + 12 CuO = 6 CO2 + 6 H2O + 6 Cu2
NaOH + FeCe3 = Fe(OH)3 + NaCe =>
3 NaOH + FeCe3 = Fe(OH)3 + 3 NaCe
ZnSO4 + Na(OH) = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2(SO4)
K + B = KB =>
K + B = KB
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
ZnSO4 + Na(OH) = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2(SO4)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MgCO3 = Mg3 + CO3 =>
3 MgCO3 = Mg3 + 3 CO3
Cl2 + O2 = Cl4O10 =>
2 Cl2 + 5 O2 = Cl4O10
KMnO4 + CH3OH + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 CH3OH + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
Al(s) + Br(g) = AlBr(s) =>
Al(s) + Br(g) = AlBr(s)
KCeO3 = KCeO4 + KCe =>
4 KCeO3 = 3 KCeO4 + KCe
Ca2SO3 + HCl = SO2 + H2O + CaCl =>
Ca2SO3 + 2 HCl = SO2 + H2O + 2 CaCl
Al2S3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 SO2 + 12 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
HBr(aq) + NaOH(s) = H2O(l) + NaBr(aq) =>
HBr(aq) + NaOH(s) = H2O(l) + NaBr(aq)
NiO + H2O = Ni + H2O2 =>
NiO + H2O = Ni + H2O2
NaCl + NO2 = NaClNO2 =>
NaCl + NO2 = NaClNO2
NH4OH + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH4OH + Na2SO4 = (NH4)2SO4 + 2 NaOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K + S2 = K2S =>
4 K + S2 = 2 K2S
S + KClO = KCl + SO =>
S + KClO = KCl + SO
CuP + H2 = Cu + H2P =>
CuP + H2 = Cu + H2P
CaO + H2O = CaO*H2O =>
CaO + H2O = CaO*H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/24
Équations équilibrées sur09/10/23
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