| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2(s) + 2 NH4Cl(s) + 8 NH3(aq) + H2O2(aq) = 2[Co(NH3)5(Cl)]Cl2(s) + 2 H2O
Al(ClO4)3 = Al + ClO4 =>
Al(ClO4)3 = Al + 3 ClO4
Cu(SO4) + Ba(NO3)2 = Cu(NO3) + Ba(SO4)2 =>
2 Cu(SO4) + Ba(NO3)2 = 2 Cu(NO3) + Ba(SO4)2
NaHCO3(s) = H2O(g) + CO2 + Na2CO3(s) =>
2 NaHCO3(s) = H2O(g) + CO2 + Na2CO3(s)
FeBr2 + Ba(OH)2 = Fe(OH)2 + BaBr2 =>
FeBr2 + Ba(OH)2 = Fe(OH)2 + BaBr2
SnO + KOH = K2SnO2 + H2O =>
SnO + 2 KOH = K2SnO2 + H2O
SNO2 + KOH = K4SNO4 + H2O =>
SNO2 + 4 KOH = K4SNO4 + 2 H2O
Pb + H2 + PO4 = Pb(HPO4) =>
2 Pb + H2 + 2 PO4 = 2 Pb(HPO4)
C3H8 + O2 = C3H4O + H2 =>
2 C3H8 + O2 = 2 C3H4O + 4 H2
CH4 + Cl2 = CH3Cl + H2 =>
2 CH4 + Cl2 = 2 CH3Cl + H2
H2FeO4 + NaOH = Na2FeO4 + H2O =>
H2FeO4 + 2 NaOH = Na2FeO4 + 2 H2O
C2H6O + KMnO4 + H2SO4 = CH2O2 + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 8 KMnO4 + 12 H2SO4 = 10 CH2O2 + 8 MnSO4 + 4 K2SO4 + 17 H2O
Mg + C6H12O2 = MgC6H12O2 =>
Mg + C6H12O2 = MgC6H12O2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
SNO2 + KOH = K4SNO4 + H2O =>
SNO2 + 4 KOH = K4SNO4 + 2 H2O
Cu(SO4) + Ba(NO3)2 = Cu(NO3) + Ba(SO4)2 =>
2 Cu(SO4) + Ba(NO3)2 = 2 Cu(NO3) + Ba(SO4)2
CaCO3 + Cl2 = CaCl + CO3 =>
2 CaCO3 + Cl2 = 2 CaCl + 2 CO3
K2O2(s) + H2O(aq) = KOH(aq) + H2O2(g) =>
K2O2(s) + 2 H2O(aq) = 2 KOH(aq) + H2O2(g)
O2 + NO = NO4 =>
3 O2 + 2 NO = 2 NO4
S + F2 = S5F6 =>
5 S + 3 F2 = S5F6
C6H5COOOOOOOOOOOOOOOOH + O2 = CO2 + H2O =>
2 C6H5COOOOOOOOOOOOOOOOH + O2 = 14 CO2 + 6 H2O
AINO3 + NH4SO4 = NH4NO3 + AISO4 =>
AINO3 + NH4SO4 = NH4NO3 + AISO4
KMnO4 + C6H4CH3NO2 = C6H4COOKNO2 + MnO2 + H2O + KOH =>
2 KMnO4 + C6H4CH3NO2 = C6H4COOKNO2 + 2 MnO2 + H2O + KOH
KFl = Fl + K =>
KFl = Fl + K
Cu(SO4) + Ba(NO3)2 = Cu(NO3) + Ba(SO4)2 =>
2 Cu(SO4) + Ba(NO3)2 = 2 Cu(NO3) + Ba(SO4)2
C3H8N2O + C3H4O4 + CO2 = C8H10N4O2 + H2O =>
8 C3H8N2O + C3H4O4 + 5 CO2 = 4 C8H10N4O2 + 14 H2O
Ti(SO4)2 + H2O2 + H2O = H2TiO4 + H2SO4 =>
Ti(SO4)2 + H2O2 + 2 H2O = H2TiO4 + 2 H2SO4
C6H2(NO2)3CH3 = C2 + CO + H2 + N2 =>
2 C6H2(NO2)3CH3 = C2 + 12 CO + 5 H2 + 3 N2
CH3CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3
(NH4)2MoO4 + HCl + Na2S = MoS3 + NaCl + NH4Cl + H2O =>
(NH4)2MoO4 + 8 HCl + 3 Na2S = MoS3 + 6 NaCl + 2 NH4Cl + 4 H2O
Na2SnCl6 + H2S = SnS2 + NaCl + HCl =>
Na2SnCl6 + 2 H2S = SnS2 + 2 NaCl + 4 HCl
SNO2 + KOH = K4SNO4 + H2O =>
SNO2 + 4 KOH = K4SNO4 + 2 H2O
Mg3Al2Si3O12 + Al2SiO5 = Mg2Al4Si5O18 + MgAl2O4 =>
Mg3Al2Si3O12 + 2 Al2SiO5 = Mg2Al4Si5O18 + MgAl2O4
NaNO3 + CrI3 = Na2CrO4 + NaIO3 + NO + Na2O =>
7 NaNO3 + CrI3 = Na2CrO4 + 3 NaIO3 + 7 NO + Na2O
OCa(OCl)2 + KI + HCl = I2 + CaCl2 + H2O + KCl =>
OCa(OCl)2 + 6 KI + 6 HCl = 3 I2 + CaCl2 + 3 H2O + 6 KCl
CuCl2 + Na2C2O4 = CuC2O4 + NaCl =>
CuCl2 + Na2C2O4 = CuC2O4 + 2 NaCl
SNO2 + KOH = K4SNO4 + H2O =>
SNO2 + 4 KOH = K4SNO4 + 2 H2O
Na3N + O = Na2O + N =>
2 Na3N + 3 O = 3 Na2O + 2 N
Fe2O3 + H32 = Fe + H2O =>
16 Fe2O3 + 3 H32 = 32 Fe + 48 H2O
SO4 + H2S = S + HSO3 =>
3 SO4 + 2 H2S = S + 4 HSO3
SnCl2 + NaHCO3 + I2 = Na2SnO3 + NaCl + NaI + CO2 + H2O =>
SnCl2 + 6 NaHCO3 + I2 = Na2SnO3 + 2 NaCl + 2 NaI + 6 CO2 + 3 H2O
NaNO3 = O2 + NaN =>
2 NaNO3 = 3 O2 + 2 NaN
ZnI2 + H2O = ZnI2H2O =>
ZnI2 + H2O = ZnI2H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
KOH + CH3COOH = CH3COOK(aq) + H2O =>
KOH + CH3COOH = CH3COOK(aq) + H2O
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
CaO + CO = Ca + CO2 =>
CaO + CO = Ca + CO2
Cu2S + HNO3(l) = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2S + 16 HNO3(l) = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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