| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O2 = 2 C + 6 H + 2 O
H3PO4 + OsO4 = H3O4 + Os(PO4) =>
H3PO4 + OsO4 = H3O4 + Os(PO4)
Ag(CH3COO) + NH4CN = AgCN + NH4(CH3COO) =>
Ag(CH3COO) + NH4CN = AgCN + NH4(CH3COO)
SCl4(l) + H2O(l) = SO2(g) + HCl(g) =>
SCl4(l) + 2 H2O(l) = SO2(g) + 4 HCl(g)
S2 + CO2 = SO2 + C =>
S2 + 2 CO2 = 2 SO2 + 2 C
CO + IO5 = CO2 + I =>
5 CO + IO5 = 5 CO2 + I
N2H4 + I = N2 + HI =>
N2H4 + 4 I = N2 + 4 HI
FeS + HC1 = FeC1 + HS =>
FeS + HC1 = FeC1 + HS
Al(s) + HCl = AlCl3 + H2 =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2
SnO2 + CH4 = Sn + CO2 + H2O =>
2 SnO2 + CH4 = 2 Sn + CO2 + 2 H2O
CuS(s) + HNO3 = Cu(NO3)2 + S + H2O + NO(g) =>
3 CuS(s) + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO(g)
Ca + CrCl3 = Cr + CaCl2 =>
3 Ca + 2 CrCl3 = 2 Cr + 3 CaCl2
NaOH + KMnO4 + C6H12O6 = H2O + KOH + MnO2 + Na2CO3 =>
12 NaOH + 8 KMnO4 + C6H12O6 = 8 H2O + 8 KOH + 8 MnO2 + 6 Na2CO3
NaOCl + KBr = NaCl + KBrO3 =>
3 NaOCl + KBr = 3 NaCl + KBrO3
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
RbNO3 + MgF2 = Mg(NO3)2 + RbF =>
2 RbNO3 + MgF2 = Mg(NO3)2 + 2 RbF
Al(s) + NaOH(aq) + H2O = H2(g) + NaAlO2 =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 3 H2(g) + 2 NaAlO2
C2H4 + HCI + O2 = CICH2CH2CI + H2O =>
2 C2H4 + 4 HCI + O2 = 2 CICH2CH2CI + 2 H2O
KOH + KHC8H4O4 = H2O + K2C8H4O4 =>
KOH + KHC8H4O4 = H2O + K2C8H4O4
Zn3P2 = Zn + P2 =>
Zn3P2 = 3 Zn + P2
Sn + NaCl = SnCl6 + Na =>
Sn + 6 NaCl = SnCl6 + 6 Na
Cu(s) + Ag(No3)2(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + Ag(No3)2(aq) = Cu(No3)2(aq) + Ag(s)
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
Na + ZnI = NaI + NaZn4 =>
5 Na + 4 ZnI = 4 NaI + NaZn4
Mg(HSO3)2 + K = K(HSO3) + Mg =>
Mg(HSO3)2 + 2 K = 2 K(HSO3) + Mg
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
Sn + H3PO4 = SnPO4 + H3 =>
Sn + H3PO4 = SnPO4 + H3
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
N2O2 + H2O = H2N2O3 =>
N2O2 + H2O = H2N2O3
H3PO4(aq) + KOH(aq) = H2O(l) + K3PO4(aq) =>
H3PO4(aq) + 3 KOH(aq) = 3 H2O(l) + K3PO4(aq)
Na + ZnUO4(CH3COO)2 = C2H3NaO2 + ZnUO4 =>
2 Na + ZnUO4(CH3COO)2 = 2 C2H3NaO2 + ZnUO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe + S2 = FeS2 =>
Fe + S2 = FeS2
C2H5OH + C2H5COOH = C5H10O2 + H2O =>
C2H5OH + C2H5COOH = C5H10O2 + H2O
C2H6O + KMnO4 = C2H4O2 + MnO2 + KOH + H2O =>
3 C2H6O + 4 KMnO4 = 3 C2H4O2 + 4 MnO2 + 4 KOH + H2O
HCl + H2SO4 = H2 + Cl2SO4 =>
2 HCl + H2SO4 = 2 H2 + Cl2SO4
NaC2H3O2 = Na + C2 + H3 + O2 =>
NaC2H3O2 = Na + C2 + H3 + O2
Na + CaF2 = Ca + NaF2 =>
Na + CaF2 = Ca + NaF2
Pb + KI = PbKI =>
Pb + KI = PbKI
Na(s) + I2(s) = NaI(s) =>
2 Na(s) + I2(s) = 2 NaI(s)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2O2(s) + H2O = NaOH + O2(g) =>
2 Na2O2(s) + 2 H2O = 4 NaOH + O2(g)
C + NaOH + H2O = Na2CO3 + H2(g) =>
C + 2 NaOH + H2O = Na2CO3 + 2 H2(g)
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
F + Cl2 = FCl2 =>
F + Cl2 = FCl2
HBr(g) = H2(g) + Br(g) =>
2 HBr(g) = H2(g) + 2 Br(g)
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
Fe2 + Cl = Fe3Cl =>
3 Fe2 + 2 Cl = 2 Fe3Cl
H2CrO4 + H2S = Cr(OH)3 + S + H2O =>
2 H2CrO4 + 3 H2S = 2 Cr(OH)3 + 3 S + 2 H2O
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)2 + Fe =>
3 Ca(s) + 2 Fe(NO3)3(aq) = 3 Ca(NO3)2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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