| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + O2 = 2 H2O2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaHCO3 + Na2SiO3 = Na2CO3 + H2SiO3 =>
2 NaHCO3 + Na2SiO3 = 2 Na2CO3 + H2SiO3
NaClO3 + HCl = NaOH + Cl2 + O2 =>
NaClO3 + HCl = NaOH + Cl2 + O2
PbCI2 + NaI = PbI2 + NaCI =>
PbCI2 + NaI = PbI2 + NaCI
K2 + ZnSO4 = K2SO4 + Zn =>
K2 + ZnSO4 = K2SO4 + Zn
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C2H2Br2 + NaOH = C2H4 + NaBr + O2 =>
C2H2Br2 + 2 NaOH = C2H4 + 2 NaBr + O2
CaCO3 + C = CaC2 + CO =>
CaCO3 + 4 C = CaC2 + 3 CO
O + Cl2 = Cl2O =>
O + Cl2 = Cl2O
P + HNO3 + H2O = H3PO3 + NO =>
P + HNO3 + H2O = H3PO3 + NO
C3H3N + O2 = CO2 + H2O + N =>
4 C3H3N + 15 O2 = 12 CO2 + 6 H2O + 4 N
CH4(g) + NO(g) = CO2(g) + N2(g) + H2O(g) =>
CH4(g) + 4 NO(g) = CO2(g) + 2 N2(g) + 2 H2O(g)
C3H7OH + HBr = (C3H7Br) + H2O =>
C3H7OH + HBr = (C3H7Br) + H2O
CaO + SO2 = CaS + O3 =>
CaO + SO2 = CaS + O3
KOH + Mg(C2H3O2)2 = KC2H3O2 + Mg(OH)2 =>
2 KOH + Mg(C2H3O2)2 = 2 KC2H3O2 + Mg(OH)2
Cl2 + F = ClF =>
Cl2 + 2 F = 2 ClF
Mg(OH)2 + LiH2PO4 = Mg3(PO4)2 + H2O + Li3PO4 =>
3 Mg(OH)2 + 3 LiH2PO4 = Mg3(PO4)2 + 6 H2O + Li3PO4
Mg + S4 = MgS =>
4 Mg + S4 = 4 MgS
C7H14 + O = CO2 + H2O =>
C7H14 + 21 O = 7 CO2 + 7 H2O
Cu2O + N2O = Cu + NO =>
Cu2O + N2O = 2 Cu + 2 NO
Ce{+} + Cl{-} = Ce3 + Cl2 =>
6 Ce{+} + 6 Cl{-} = 2 Ce3 + 3 Cl2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
KNO3 + Pb + H2O = Pb(OH)2 + NH3 + KOH =>
KNO3 + 4 Pb + 6 H2O = 4 Pb(OH)2 + NH3 + KOH
Zn + P = ZnP =>
Zn + P = ZnP
CuCI2 + Mg = Cu + MgCI2 =>
CuCI2 + Mg = Cu + MgCI2
C8H18 = C6H10 + CH4 =>
C8H18 = C6H10 + 2 CH4
Fe(CN)6 = Fe + CN =>
Fe(CN)6 = Fe + 6 CN
Fe2S2 + O2 + H2O = Fe2O3 + H2SO4 =>
2 Fe2S2 + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ca(OH)2 + CO2 = Ca(CO3) + H2O =>
Ca(OH)2 + CO2 = Ca(CO3) + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
SO2 + P = P4O10 + S =>
5 SO2 + 4 P = P4O10 + 5 S
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
H2SO4 + FeSO4 + NaNO3 = NO + Fe2(SO4)3 + H2O + Na2SO4 =>
4 H2SO4 + 6 FeSO4 + 2 NaNO3 = 2 NO + 3 Fe2(SO4)3 + 4 H2O + Na2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2 = K =>
K2 = 2 K
Mg + HCl = Magnesiumchloride + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
Ca(s) + Fe(NO3)3(aq) = CaNO3(aq) + Fe(s) =>
3 Ca(s) + Fe(NO3)3(aq) = 3 CaNO3(aq) + Fe(s)
B + H = B2H6 =>
2 B + 6 H = B2H6
K3[Fe(CN)6] + Cu(NO3)2 = Cu3[Fe(CN)6] + K(NO3)2 =>
K3[Fe(CN)6] + 3 Cu(NO3)2 = Cu3[Fe(CN)6] + 3 K(NO3)2
C6 + O2 + H2 = CH3COOH =>
C6 + 3 O2 + 6 H2 = 3 CH3COOH
CuSO4(s) + H2O(l) = CuSO4*H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4*H2O(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq) =>
CdSO4(aq) + SrS(aq) = CdS(s) + SrSO4(aq)
C3H4N2 + H2O = C3H4N2H + OH =>
C3H4N2 + H2O = C3H4N2H + OH
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NaOCl + KI + CH3COOH = I2 + NaCl + CH3COOK + H2O =>
NaOCl + 2 KI + 2 CH3COOH = I2 + NaCl + 2 CH3COOK + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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