| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P = P2
TiCl2 + H2O = TiO + HCl =>
TiCl2 + H2O = TiO + 2 HCl
W2P2O11 + NaWO3 = Na4W8P4O32 + O2 =>
2 W2P2O11 + 4 NaWO3 = Na4W8P4O32 + O2
C6H5NO2 + SnCl2 + HCl = C6H5NH2 + SnCl4 + H2O =>
C6H5NO2 + 3 SnCl2 + 6 HCl = C6H5NH2 + 3 SnCl4 + 2 H2O
C12H26 + O2 = C2 + OH =>
C12H26 + 13 O2 = 6 C2 + 26 OH
NaOH + HC3H2O = NaC3H2O + H2O =>
NaOH + HC3H2O = NaC3H2O + H2O
NaCl + AgCH3COO = NaCH3COO + AgCl =>
NaCl + AgCH3COO = NaCH3COO + AgCl
NH3OH + H2SO4 = NH3 + H2O + SO4 =>
2 NH3OH + H2SO4 = 2 NH3 + 2 H2O + SO4
O2 + K2N = NO + K =>
O2 + 2 K2N = 2 NO + 4 K
CO(CH3)2 + Ca(OCl)2 = CHCl3 + Ca(CO2CH3)2 + Ca(OH)2 =>
2 CO(CH3)2 + 3 Ca(OCl)2 = 2 CHCl3 + Ca(CO2CH3)2 + 2 Ca(OH)2
Cl2 + KI2 = K + ClI =>
Cl2 + KI2 = K + 2 ClI
K2CO3(aq) + SnCl4(aq) = KCl2 + SnCO3 =>
K2CO3(aq) + SnCl4(aq) = 2 KCl2 + SnCO3
HCl + Na2Co3 = NaCl + H2 + Co2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 2 H2 + 3 Co2
KBrO4 + HBr = Br2 + H2O + KBr =>
KBrO4 + 8 HBr = 4 Br2 + 4 H2O + KBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H2 + HBr = HC4 + BrH2 =>
C4H2 + HBr = HC4 + BrH2
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
Ai + FeO = Ai2O3 + Fe =>
2 Ai + 3 FeO = Ai2O3 + 3 Fe
FeC2O4*2H2O(s) + K2C2O4*H2O(aq) + H2O2(aq) + H2C2O4(aq) = K3Fe(C2O4)3*3H2O + H2O(l) =>
2 FeC2O4*2H2O(s) + 3 K2C2O4*H2O(aq) + H2O2(aq) + H2C2O4(aq) = 2 K3Fe(C2O4)3*3H2O + 3 H2O(l)
C3H8 + KMnO4 + H2O = MnO2 + KOH + C3H8O2 =>
3 C3H8 + 4 KMnO4 + 2 H2O = 4 MnO2 + 4 KOH + 3 C3H8O2
*2FeO = Fe + O2 =>
*2FeO = 2 Fe + O2
NaBH4 + HCl = NaCl + HBH4 =>
NaBH4 + HCl = NaCl + HBH4
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + Pb(s)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
NiO + NaOH = Ni(OH) + NaO =>
NiO + NaOH = Ni(OH) + NaO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
As2S5 + HNO3 + H2O = H3AsO4 + NO + S =>
3 As2S5 + 10 HNO3 + 4 H2O = 6 H3AsO4 + 10 NO + 15 S
C7H5(NO3)3 + O2 = CO2 + H2O + N2 =>
4 C7H5(NO3)3 + 15 O2 = 28 CO2 + 10 H2O + 6 N2
B2H6 + NH3 = BH3NH3 =>
B2H6 + 2 NH3 = 2 BH3NH3
Li + AgCl3 = LiCl3 + Ag =>
Li + AgCl3 = LiCl3 + Ag
CuNO3{2} + NaOH = NaNO3 + CuOH{2} =>
CuNO3{2} + NaOH = NaNO3 + CuOH{2}
NH4CO3HCl = NH4ClHCO3 =>
NH4CO3HCl = NH4ClHCO3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
AlFeCrO4 = AlCrO4Fe =>
AlFeCrO4 = AlCrO4Fe
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2Fe(SO4)2 = Fe + SO4 + NH4 =>
(NH4)2Fe(SO4)2 = Fe + 2 SO4 + 2 NH4
H3O{+} + ClO2{-} + e = Cl2 + H2O =>
8 H3O{+} + 2 ClO2{-} + 6e = Cl2 + 12 H2O
NaOH + O2 = Na2O3 + H2 =>
4 NaOH + O2 = 2 Na2O3 + 2 H2
NH4SCN + ZnSO4 = NH4SO4 + ZnSCN =>
NH4SCN + ZnSO4 = NH4SO4 + ZnSCN
IO4 + H = I + H2O =>
IO4 + 8 H = I + 4 H2O
HBrO3 + SO2 + H2O = Br2 + H2SO4 =>
2 HBrO3 + 5 SO2 + 4 H2O = Br2 + 5 H2SO4
S + NaClO4 + NaOH = Na2SO4 + NaCl + H2O =>
4 S + 3 NaClO4 + 8 NaOH = 4 Na2SO4 + 3 NaCl + 4 H2O
Ca(OH)2 = OH + Ca =>
Ca(OH)2 = 2 OH + Ca
HS + SO2 = S + H2O =>
4 HS + SO2 = 5 S + 2 H2O
KH2PO2 + Br2 + H2O = H3PO4 + KBr + HBr =>
KH2PO2 + 2 Br2 + 2 H2O = H3PO4 + KBr + 3 HBr
H2O + CaCO3 = (CaOH)2CO3 + CO2 =>
H2O + 2 CaCO3 = (CaOH)2CO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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