| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 ZnBr2 = Zn3(PO4)2 + 6 HBr
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
P + HNO3 = H3PO4 + NO + O2 =>
P + 3 HNO3 = H3PO4 + 3 NO + O2
NaBH4 + Te + (NH4)6Mo7O24*4H2O = BN + H2 + H2O + MoTe2 + NaOH =>
6 NaBH4 + 14 Te + (NH4)6Mo7O24*4H2O = 6 BN + 3 H2 + 22 H2O + 7 MoTe2 + 6 NaOH
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
PbO2 + CaF2 = PbF4 + CaO =>
PbO2 + 2 CaF2 = PbF4 + 2 CaO
NaF + Br2 = NaBr + F2 = =>
2 NaF + Br2 = 2 NaBr + F2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Ca(C2H3O2)2 + KNO3 = KC2H3O2 + Ca(NO3)2 =>
Ca(C2H3O2)2 + 2 KNO3 = 2 KC2H3O2 + Ca(NO3)2
HSCH2CO2H = HSCH2CO2{-} + H{+} =>
HSCH2CO2H = HSCH2CO2{-} + H{+}
FeClSO4 + K4(Fe(CN)6) = K2SO4 + KCl + Fe4(Fe(CN)6)3 =>
4 FeClSO4 + 3 K4(Fe(CN)6) = 4 K2SO4 + 4 KCl + Fe4(Fe(CN)6)3
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
SnO + OH + H2O = Sn(OH)4 =>
SnO + 2 OH + H2O = Sn(OH)4
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
AgNO3(s) + NaCl = AgCl + NaNO3 =>
AgNO3(s) + NaCl = AgCl + NaNO3
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
Fe2[SO4]3 + NaOH = Fe[OH]3 + Na2SO4 =>
Fe2[SO4]3 + 6 NaOH = 2 Fe[OH]3 + 3 Na2SO4
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Co(NO3)2 + H2O = CoOHNO3 + HNO3 =>
Co(NO3)2 + H2O = CoOHNO3 + HNO3
C3Cl3N3O3 + HCl = C3H3N3O3 + Cl2 =>
C3Cl3N3O3 + 3 HCl = C3H3N3O3 + 3 Cl2
CH3CH2OH + KMnO4 + H2SO4 = CH3CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + K2SO4 + 2 MnSO4 + 8 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
KClO3 + S = SO2 + KCl =>
2 KClO3 + 3 S = 3 SO2 + 2 KCl
H2Te = H + Te =>
H2Te = 2 H + Te
H2S + Sr(OH)2 = H2(OH)2 + SrS =>
H2S + Sr(OH)2 = H2(OH)2 + SrS
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
KCO3 + HCl(aq) = KCl2(aq) + CO2(g) + H2O(l) =>
KCO3 + 2 HCl(aq) = KCl2(aq) + CO2(g) + H2O(l)
Ti + FeSO4 = Ti(SO4)4 + Fe =>
Ti + 4 FeSO4 = Ti(SO4)4 + 4 Fe
K2S + Br2 = KBr + S =>
K2S + Br2 = 2 KBr + S
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + NaPO4 = MgPO4 + NaSO4 =>
MgSO4 + NaPO4 = MgPO4 + NaSO4
Mg(NO3)2 + Sn = Mg + Sn(NO3)4 =>
2 Mg(NO3)2 + Sn = 2 Mg + Sn(NO3)4
Cr2O3 + O2 = Cr2O6 =>
2 Cr2O3 + 3 O2 = 2 Cr2O6
Cr2S3 + HBr = H2S + CrBr3 =>
Cr2S3 + 6 HBr = 3 H2S + 2 CrBr3
ZnCl2 + Na2S = ZnS + NaCl =>
ZnCl2 + Na2S = ZnS + 2 NaCl
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HSO3 + AuOH = AuSO3 + H2O =>
HSO3 + AuOH = AuSO3 + H2O
ZnBr2 + KHO = KBr2 + ZnHO =>
ZnBr2 + KHO = KBr2 + ZnHO
Mg(OH)2 + AgNO3 = Ag2O + Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 AgNO3 = Ag2O + Mg(NO3)2 + H2O
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O =>
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O
NH3 + H2SO4 = N2(SO4)3 + H3H2 =>
10 NH3 + 15 H2SO4 = 5 N2(SO4)3 + 12 H3H2
N2O3 + HOH = HNO2 =>
N2O3 + HOH = 2 HNO2
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + KOH =>
3 C6H5OH + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + H2O + 4 KOH
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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