| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + Ag2SO4 = 2 Ag + Fe2(SO4)3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
H2S + CA(OH)2 = CAS + H2O =>
H2S + CA(OH)2 = CAS + 2 H2O
ZrO2 + Ba = Zr + BaO2 =>
ZrO2 + Ba = Zr + BaO2
VO4{3-} + H{+} + SO3{2-} = VO{2-} + SO4{2+} + H2O =>
6 VO4{3-} + 26 H{+} + 5 SO3{2-} = 6 VO{2-} + 5 SO4{2+} + 13 H2O
Zn + Pb(No3) = Pb + Zn(No3)2 =>
Zn + 2 Pb(No3) = 2 Pb + Zn(No3)2
Zn + H2SO4 = ZnSO3 + H2O =>
Zn + H2SO4 = ZnSO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
VO4{3-} + H{+} + SO3{2-} = VO{2+} + SO4{2-} + H2O =>
2 VO4{3-} + 10 H{+} + SO3{2-} = 2 VO{2+} + SO4{2-} + 5 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Zn + H2SO2 = H + Zn(SO2)3 =>
Zn + 3 H2SO2 = 6 H + Zn(SO2)3
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
Ag + O3 = Ag2O =>
6 Ag + O3 = 3 Ag2O
H{+} + NO2{-} + Cr2O7{2-} = Cr{3+} + NO3{-} + H20 =>
40 H{+} + 35 NO2{-} + 5 Cr2O7{2-} = 10 Cr{3+} + 35 NO3{-} + 2 H20
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NH3Cl + NaOH = NH2 + NaCl + H2O =>
NH3Cl + NaOH = NH2 + NaCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO + H2SO4 + KMnO4 = HNO3 + KNO3 + MnSO4 + H2O =>
5 NO + 3 H2SO4 + 3 KMnO4 = 2 HNO3 + 3 KNO3 + 3 MnSO4 + 2 H2O
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cu + CoC2O4 = C2CuO4 + Co =>
Cu + CoC2O4 = C2CuO4 + Co
C18H32O2 + O2 = CO2 + H2O =>
C18H32O2 + 25 O2 = 18 CO2 + 16 H2O
SnO2 + K = Sn + KO2 =>
SnO2 + K = Sn + KO2
FeCl3 + HJ = FeCl2 + HCl + J2 =>
2 FeCl3 + 2 HJ = 2 FeCl2 + 2 HCl + J2
CuSo4 + Fe2 = Cu + Fe2(So4)3 =>
3 CuSo4 + Fe2 = 3 Cu + Fe2(So4)3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
Zn + Cu2O = ZnCu2O =>
Zn + Cu2O = ZnCu2O
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NaFe3OH6S2O8 = Na + Fe + OH6S2O8 =>
NaFe3OH6S2O8 = Na + 3 Fe + OH6S2O8
KBr + H2SO4 + MnO2 = Br2 + MnSO4 + K2SO4 + H2O =>
2 KBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + K2SO4 + 2 H2O
Cr2O7{-2} + H2O2 = Cr{+3} + O2 + OH{-} =>
2 Cr2O7{-2} + 8 H2O2 = 4 Cr{+3} + 7 O2 + 16 OH{-}
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Zn + Cu2O = ZnO + Cu2 =>
Zn + Cu2O = ZnO + Cu2
NaFe3OH6S2O8 = Na + Fe + OH6 + S2O8 =>
NaFe3OH6S2O8 = Na + 3 Fe + OH6 + S2O8
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
FeI3 + HClO4 + H2SO4 = HIO3 + HCl + Fe2(SO4)3 =>
4 FeI3 + 9 HClO4 + 6 H2SO4 = 12 HIO3 + 9 HCl + 2 Fe2(SO4)3
SnO2 + K = Sn + K2O =>
SnO2 + 4 K = Sn + 2 K2O
NH3 + HCl = NH4 + Cl2 =>
2 NH3 + 2 HCl = 2 NH4 + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/16
Équations équilibrées sur12/15/15
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