| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
PbS + Cl = ClS + Pb =>
PbS + Cl = ClS + Pb
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
Mg(NO3)2 + Na(PO4)3 = Mg(PO4)3 + Na(NO3)2 =>
Mg(NO3)2 + Na(PO4)3 = Mg(PO4)3 + Na(NO3)2
MgH2SO4 = MgSO4 + H2 =>
MgH2SO4 = MgSO4 + H2
SOF2 + KOH + KBrO4 = KBr + KF + K2SO4 + H2O =>
4 SOF2 + 16 KOH + KBrO4 = KBr + 8 KF + 4 K2SO4 + 8 H2O
Ga + MgCl2 = GaCl3 + Mg =>
2 Ga + 3 MgCl2 = 2 GaCl3 + 3 Mg
C10H7O + O2 = CO2 + H2O =>
4 C10H7O + 45 O2 = 40 CO2 + 14 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
C13H10 + O2 = CO + H2O =>
C13H10 + 9 O2 = 13 CO + 5 H2O
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
Si + H2O = SiH4 + OH =>
Si + 4 H2O = SiH4 + 4 OH
Na3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3AsO4 + 8 Zn + 11 H2SO4 = 2 AsH3 + 8 ZnSO4 + 3 Na2SO4 + 8 H2O
F2 + S = SF6 =>
3 F2 + S = SF6
KI + BrCl = KCl + BrI =>
KI + BrCl = KCl + BrI
CrI2 + I2 = CrI3 =>
2 CrI2 + I2 = 2 CrI3
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + H2O =>
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + 2 H2O
Fe(OH)3 + H2SO3 = Fe(OH)SO3 + H2O =>
Fe(OH)3 + H2SO3 = Fe(OH)SO3 + 2 H2O
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
NaOH + HFl = H2O + NaFl =>
NaOH + HFl = H2O + NaFl
FeS + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + NO + H2O =>
3 FeS + 12 HNO3 = Fe(NO3)3 + Fe2(SO4)3 + 9 NO + 6 H2O
ClO2 + HCl + H2O = HClO2 =>
4 ClO2 + HCl + 2 H2O = 5 HClO2
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
AgCl + KI = AgI + KCl =>
AgCl + KI = AgI + KCl
NiCO3 + NH4OH = [Ni(NH3)4]CO3 + H2O =>
NiCO3 + 4 NH4OH = [Ni(NH3)4]CO3 + 4 H2O
CaCO3* = CaO + CO2* =>
CaCO3* = CaO + CO2*
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
C8H8 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C6H5COOH + 4 K2SO4 + 8 MnSO4 + 16 H2O
FeCl3 + KSCN = Fe(SNC)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SNC)3 + 3 KCl
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
FeCl3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 NaClO + 10 NaOH = 2 Na2FeO4 + 9 NaCl + 5 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
ZnS + PO2 = P + SO2 + ZnO =>
2 ZnS + 3 PO2 = 3 P + 2 SO2 + 2 ZnO
Ca + Ga(ClO4)3 = Ca(ClO4)2 + Ga =>
3 Ca + 2 Ga(ClO4)3 = 3 Ca(ClO4)2 + 2 Ga
Mn + OH = Mn(OH) =>
Mn + OH = Mn(OH)
CaO + SO2 = CaSO2 + O2 =>
2 CaO + 2 SO2 = 2 CaSO2 + O2
H2O + Al + KNO3 + KOH = KAl(OH)4 + NH3 =>
18 H2O + 8 Al + 3 KNO3 + 5 KOH = 8 KAl(OH)4 + 3 NH3
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H =>
NaCl + HNO3 + AgNO3 = AgCl + Na(NO3)2 + H
NaHO2 + H2SO4 = Na2SO4 + HO =>
2 NaHO2 + H2SO4 = Na2SO4 + 4 HO
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
Na2SO3 + HClO4 = Na2SO4 + HClO3 =>
Na2SO3 + HClO4 = Na2SO4 + HClO3
Mg(s) + CO2(g) = MgO(s) + C(s) =>
2 Mg(s) + CO2(g) = 2 MgO(s) + C(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2 + S1 + O4 = H2SO4 =>
H2 + S1 + O4 = H2SO4
K2CrO4 + KOH + Cl2 = KClO + KCrO2 + H2O =>
2 K2CrO4 + 4 KOH + 3 Cl2 = 6 KClO + 2 KCrO2 + 2 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
B + KOH + O2 = KBO2 + H2O =>
4 B + 4 KOH + 3 O2 = 4 KBO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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