| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + Ca(NO3)2 = 2 KNO3 + CaSO4
Al + HSO4 = H + AlSO4 =>
Al + HSO4 = H + AlSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H5COONa + NaOH = C6H6 + Na2CO3 =>
C6H5COONa + NaOH = C6H6 + Na2CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + HNO3(aq) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 HNO3(aq)
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + HNO3(aq) =>
Cu(NO3)2(aq) + H2SO4(aq) = CuSO4(aq) + 2 HNO3(aq)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Sn + H = SnH2 =>
Sn + 2 H = SnH2
FeBr3 + Mg(Oh)2 = Fe(Oh)3 + MgBr2 =>
2 FeBr3 + 3 Mg(Oh)2 = 2 Fe(Oh)3 + 3 MgBr2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2SO4 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SO4
KOH(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(aq) = K2SO4(aq) + 2 H2O(l)
FeBr3 + Mg(Oh)2 = Fe(Oh)3 + Mg2Br4 =>
4 FeBr3 + 6 Mg(Oh)2 = 4 Fe(Oh)3 + 3 Mg2Br4
Sn + H2 = SnH =>
2 Sn + H2 = 2 SnH
C6H5O + HCL = C6H5OH + CL =>
C6H5O + HCL = C6H5OH + CL
HgNH2Cl + NH3 + NH4Cl = (Hg(NH3)4)Cl2 =>
HgNH2Cl + 2 NH3 + NH4Cl = (Hg(NH3)4)Cl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe2O3 + HJ = FeJ2 + J2 + H2O =>
Fe2O3 + 6 HJ = 2 FeJ2 + J2 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H5O + HCl = C6H5OH + Cl =>
C6H5O + HCl = C6H5OH + Cl
H2Cr2O7 + P2O3 + H2O = H3PO4 + CrPO4 =>
2 H2Cr2O7 + 3 P2O3 + H2O = 2 H3PO4 + 4 CrPO4
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
CuSO4 + FeCl3 = CuCl3 + FeSO4 =>
CuSO4 + FeCl3 = CuCl3 + FeSO4
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
Fe(NO3)3 + Mg(OH)2 = Fe(OH)3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 Mg(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaSO4 + NaOH = Ba(OH)2 + Na2SO4 =>
BaSO4 + 2 NaOH = Ba(OH)2 + Na2SO4
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 H2O + 2 NH3
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
S + O = SO2 =>
S + 2 O = SO2
S2O3{2-} + I2 = I{-} + S4O6{2-}redox =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}redox
LI + H2O = LIOH + H2 =>
2 LI + 2 H2O = 2 LIOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/16
Équations équilibrées sur01/30/16
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