| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCrO7 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
NaCrO7 + 14 HCl = NaCl + CrCl3 + 7 H2O + 5 Cl2
K2S + KOH = K3SOH =>
K2S + KOH = K3SOH
KClO3 + K2SO3 = K2SO4 + KCl =>
KClO3 + 3 K2SO3 = 3 K2SO4 + KCl
KI + C6H10O5 = K + C6H10O5I =>
KI + C6H10O5 = K + C6H10O5I
C3H7OH + Ba = C3H7OBa + H2 =>
2 C3H7OH + 2 Ba = 2 C3H7OBa + H2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C + Al = Al3C4 =>
4 C + 3 Al = Al3C4
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 H2O + 5 Na2SO4
K2SiO3 + CO2 + H2O = KHCO3 + H2SiO3 =>
K2SiO3 + 2 CO2 + 2 H2O = 2 KHCO3 + H2SiO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 H2O + 5 Na2SO4
Na(NO3) = NaNO2 + O2 =>
2 Na(NO3) = 2 NaNO2 + O2
Zn(NO3)3 = ZnO + NO2 + O2 =>
Zn(NO3)3 = ZnO + 3 NO2 + O2
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2 =>
K2CO3 + Ba(OH)2 = BaCO3 + K2(OH)2
Zn + I = Zn4I2 =>
4 Zn + 2 I = Zn4I2
Na(s) + H2O = NaOH(aq) + H2(s) =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2(s)
FeSO3 + HNO3 = Fe(NO3)3 + SO2 + N2O + H2O =>
8 FeSO3 + 26 HNO3 = 8 Fe(NO3)3 + 8 SO2 + N2O + 13 H2O
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
Ba(OH)2(s) + H2SO4 = BaSO4 + H2O =>
Ba(OH)2(s) + H2SO4 = BaSO4 + 2 H2O
CU(NO3)2 + KI = CUI2 + K(NO3) =>
CU(NO3)2 + 2 KI = CUI2 + 2 K(NO3)
ZnSO4 + NH3*H2O = [Zn(NH3)4]SO4 + H2O =>
ZnSO4 + 4 NH3*H2O = [Zn(NH3)4]SO4 + 4 H2O
(NH4)2SO4 + H2O = (NH4)2O + SO4H2 =>
(NH4)2SO4 + H2O = (NH4)2O + SO4H2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl2 + Zn = FeCl2Zn =>
FeCl2 + Zn = FeCl2Zn
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Bi + KI = BiI3 + K =>
Bi + 3 KI = BiI3 + 3 K
Mg + SiO2 = MgO + Si2 =>
4 Mg + 2 SiO2 = 4 MgO + Si2
WCl6 + NaOH = Na2WO4 + NaCl + H2O =>
WCl6 + 8 NaOH = Na2WO4 + 6 NaCl + 4 H2O
CoCl2 + NH3 + H2O = [Co(NH3)5H2O]Cl2 =>
CoCl2 + 5 NH3 + H2O = [Co(NH3)5H2O]Cl2
HCOH + Br2 + H2O = HCOOH + HBr =>
HCOH + Br2 + H2O = HCOOH + 2 HBr
V2O5 + SO2 = SO3 + V2O4 =>
V2O5 + SO2 = SO3 + V2O4
CaCO3 + HCH3COO = Ca(CH3COO) + H2O + CO2 =>
8 CaCO3 + 9 HCH3COO = 8 Ca(CH3COO) + 6 H2O + 10 CO2
HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + H2O =>
3 HNO3 + C6H5CH3 = C6H2(NO2)3CH3 + 3 H2O
H(OH) + (CH3)2CHOH = H2O(H2) + (CH3)2COH =>
H(OH) + 2(CH3)2CHOH = H2O(H2) + 2(CH3)2COH
Ca(OH)2 + K2SO3 = CaSO3 + KOH =>
Ca(OH)2 + K2SO3 = CaSO3 + 2 KOH
NaNO3 + H2 = NaOH + NH3 + H2O =>
NaNO3 + 4 H2 = NaOH + NH3 + 2 H2O
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
CaI2 + Hg(C2H3O2) = Ca(C2H3O2) + HgI2 =>
CaI2 + Hg(C2H3O2) = Ca(C2H3O2) + HgI2
K(s) + HCl(aq) = HKCl =>
K(s) + HCl(aq) = HKCl
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Zn(NO3) + H2O = NO3 + H2 + Zn(OH)2 =>
Zn(NO3) + 2 H2O = NO3 + H2 + Zn(OH)2
FeSO4 + O2 + (C6H5C)4(C4H2N)2(C4H2NH)2 = (Fe(C6H5C)4(C4H2N)2(C4H2N)2)SO4 + H2O =>
2 FeSO4 + O2 + 2(C6H5C)4(C4H2N)2(C4H2NH)2 = 2(Fe(C6H5C)4(C4H2N)2(C4H2N)2)SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SO4 + CH3COOH = H2SO4 + C2H3NaO2 =>
Na2SO4 + 2 CH3COOH = H2SO4 + 2 C2H3NaO2
ZnSO4 + O2 = ZnO + SO4 =>
2 ZnSO4 + O2 = 2 ZnO + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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