| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KI + 2 O3 + 3 H2SO4 = 3 K2SO4 + 6 KOH + 6 I2
CsOH + H = Cs + HOH =>
CsOH + H = Cs + HOH
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Na2SO3 + HBr = NaBr + SO2 + H2O =>
Na2SO3 + 2 HBr = 2 NaBr + SO2 + H2O
Na2SO4(aq) + Ca(ClO4)2(aq) = CaSO4(s) + NaClO4(aq) =>
Na2SO4(aq) + Ca(ClO4)2(aq) = CaSO4(s) + 2 NaClO4(aq)
KNCS + K2CrO7 + H2SO4 = Cr2(SO4)3 + CO2 + NO2 + K2SO4 + H2O =>
6 KNCS + 10 K2CrO7 + 22 H2SO4 = 5 Cr2(SO4)3 + 6 CO2 + 6 NO2 + 13 K2SO4 + 22 H2O
HClO + KI + H = KCl + I2 + H2O =>
2 HClO + 2 KI + 2 H = 2 KCl + I2 + 2 H2O
FeCl2*4H2O + NaOH = Fe(OH)2 + NaCl + H2O =>
FeCl2*4H2O + 2 NaOH = Fe(OH)2 + 2 NaCl + 4 H2O
CH3COOAg + NaNO3 = CH3COONa + AgNO3 =>
CH3COOAg + NaNO3 = CH3COONa + AgNO3
C6H12O6 + Cu(OH)3 = CuOH + C6H12O7 + H2O =>
C6H12O6 + Cu(OH)3 = CuOH + C6H12O7 + H2O
Na2O2 + KI = K2O2 + NaI =>
Na2O2 + 2 KI = K2O2 + 2 NaI
C6H10O5 + H2O = H2 + CO2 =>
C6H10O5 + 7 H2O = 12 H2 + 6 CO2
CH3CH(CH3)COOH + CH3COOH = CH3CH(CH3)(CO)O(OC)CH3 + H2O =>
CH3CH(CH3)COOH + CH3COOH = CH3CH(CH3)(CO)O(OC)CH3 + H2O
C7H6O3 + C4H6O3 = C8H8O4 =>
8 C7H6O3 + 4 C4H6O3 = 9 C8H8O4
FeSO4 + KSCN = KFe(SCN)3 + K2SO4 =>
FeSO4 + 3 KSCN = KFe(SCN)3 + K2SO4
KMnO4 + COCl2 + HCl = COCl3 + KCl + MnCl2 + H2O =>
KMnO4 + 5 COCl2 + 8 HCl = 5 COCl3 + KCl + MnCl2 + 4 H2O
C3H5(OH)3 + Cu(OH)2 = C3H5OH + CuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OH + CuO2 + 2 H2O
P2O3 + HClO2 + H2O = H3PO4 + HCl =>
P2O3 + HClO2 + 3 H2O = 2 H3PO4 + HCl
NaOCN + NaCN + H2O = (CN)2 + NaOH =>
NaOCN + NaCN + H2O = (CN)2 + 2 NaOH
MgO + Al = Mg + AlO =>
MgO + Al = Mg + AlO
(NH4)2SO4 + NaOH = SO4Na2 + NH4OH =>
(NH4)2SO4 + 2 NaOH = SO4Na2 + 2 NH4OH
C6H12(l) + O2(g) = CO2(g) + H2O(l) = =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
C4H6H6 + O2 = CO2 + H2O =>
C4H6H6 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 + NaOH + H2SO4 = (NH4)2SO4 + NaNO3 + H2O =>
2 NH4NO3 + 2 NaOH + H2SO4 = (NH4)2SO4 + 2 NaNO3 + 2 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NOx + H2O = O2 + HNOx =>
4 NOx + 2 H2O = O2 + 4 HNOx
KMnO4 + Na2SO3 + H2O = Na2SO4 + MnO(OH)2 + KOH =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 3 Na2SO4 + 2 MnO(OH)2 + 2 KOH
Na2SO3(aq) + HCl(aq) = NaCl + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl + H2O(l) + SO2(g)
PbO2 + HF = H2[PbF6] + H2O =>
PbO2 + 6 HF = H2[PbF6] + 2 H2O
HBr(aq)NaHCO3(aq) = CO2(aq)H2O(aq)NaBr(aq) =>
HBr(aq)NaHCO3(aq) = CO2(aq)H2O(aq)NaBr(aq)
PbCl2 + (NH4)2S = PbS + (NH4)Cl =>
PbCl2 + (NH4)2S = PbS + 2(NH4)Cl
Pb3O2 = Pb2 + O2 =>
2 Pb3O2 = 3 Pb2 + 2 O2
C3H5(OH)3 + Cu(OH)2 = C3H5OH + CuO2 + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5OH + CuO2 + 2 H2O
Al(NO3)3 + (CO3)Na2 = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3(CO3)Na2 = Al2(CO3)3 + 6 Na(NO3)
HNO2 + KMnO4 + H2(SO4) = Mn(SO4) + HNO3 + K2(SO4) + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2(SO4) = 2 Mn(SO4) + 5 HNO3 + K2(SO4) + 3 H2O
KMnO4 + CH2CH2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
12 KMnO4 + 5 CH2CH2 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
Cu3Cl + LiSO4 = LiCl + Cu3SO4 =>
Cu3Cl + LiSO4 = LiCl + Cu3SO4
K2Cr2O + H2CO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O + 3 H2CO4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CO2 + 7 H2O
KMnO4 + H2SO4 + CaS = K2SO4 + MnSO4 + Ca2SO4 + H2O =>
14 KMnO4 + 16 H2SO4 + 10 CaS = 7 K2SO4 + 14 MnSO4 + 5 Ca2SO4 + 16 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + K2CrO4 = MgCrO4 + K =>
Mg + K2CrO4 = MgCrO4 + 2 K
HClO4 + Sc(OH)3 = Sc(ClO4)3 + H2O =>
3 HClO4 + Sc(OH)3 = Sc(ClO4)3 + 3 H2O
Ba(IO3)2 + Cl2 + KOH = Ba(IO4)2 + KCl + H2O =>
Ba(IO3)2 + 2 Cl2 + 4 KOH = Ba(IO4)2 + 4 KCl + 2 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
CH3COOH + CH3(CH2)3OH = C6H12O2 + H2O =>
CH3COOH + CH3(CH2)3OH = C6H12O2 + H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
NaClO3 + C = NaCl + CO2 =>
2 NaClO3 + 3 C = 2 NaCl + 3 CO2
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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