| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni2(SO4)3 + 3 K4Fe(CN)6 = Ni4(Fe(CN)6)3 + 6 K2SO4
MgSO4AgNO3 = MgNO3AgSO4 =>
MgSO4AgNO3 = MgNO3AgSO4
Ca3P2 + HCl = PH3 + CaCl2 =>
Ca3P2 + 6 HCl = 2 PH3 + 3 CaCl2
KON + Ca(NO3)2 = KON(NO3)2 + Ca =>
KON + Ca(NO3)2 = KON(NO3)2 + Ca
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
C9H8O4 + O2 = H2O + CO2 =>
C9H8O4 + 9 O2 = 4 H2O + 9 CO2
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
CH3CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2OH + KMnO4 + 2 H2SO4 = 2 CH3COH + MnSO4 + 4 H2O + KSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Co(CH3COO)2 + Na2CO3 = CoCO3 + CH3COONa =>
Co(CH3COO)2 + Na2CO3 = CoCO3 + 2 CH3COONa
Zn + HC2H3O2 = Zn(C2H3O2)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(C2H3O2)2 + H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnAl(C2H3O2)3 = AlMn(C2H3O2)3 =>
MnAl(C2H3O2)3 = AlMn(C2H3O2)3
KOH + AgNO3 = KH + AgNO4 =>
KOH + AgNO3 = KH + AgNO4
Ag(NO3)2 + CaBr2 = AgBr2 + Ca(NO3)2 =>
Ag(NO3)2 + CaBr2 = AgBr2 + Ca(NO3)2
Cl + NaBr + H2O = NaCl + HBr + HBrO3 =>
6 Cl + 6 NaBr + 3 H2O = 6 NaCl + 5 HBr + HBrO3
CuO + NaSO4 = CuSO4 + NaO =>
CuO + NaSO4 = CuSO4 + NaO
NaI + MnO2 + H3SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + 4 MnO2 + 6 H3SO4 = 4 MnSO4 + 2 NaHSO4 + 8 H2O + I2
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
H2O2(s) = H2 + O2(aq) =>
H2O2(s) = H2 + O2(aq)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
ZnCuSO4(aq) = ZnSO4(aq)Cu =>
ZnCuSO4(aq) = ZnSO4(aq)Cu
C2H2 + Na2O = C2Na2 + H2O =>
C2H2 + Na2O = C2Na2 + H2O
Ba(s) + HNO3(aq) = Ba(NO3)(aq) + H =>
Ba(s) + HNO3(aq) = Ba(NO3)(aq) + H
Al + Si + O2 + H2O = Al2Si4O10(OH)2 =>
4 Al + 8 Si + 11 O2 + 2 H2O = 2 Al2Si4O10(OH)2
Fe + HNO3(dilute) = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3(dilute) = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
C14H10O2 + CH4N2O = H2O + C15H12N2O2 =>
C14H10O2 + CH4N2O = H2O + C15H12N2O2
CH3COOH + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
CH3COOH + NaHCO3 = CO2 + H2O + NaC2H3O2
C4H10 + O2(g) = CO2 + H2O(l) =>
2 C4H10 + 13 O2(g) = 8 CO2 + 10 H2O(l)
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + Na2(NO3)2 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + Na2(NO3)2
SiF4 + H2O + KCl = Si(OH)4 + K2SiF6 + HCl =>
3 SiF4 + 4 H2O + 4 KCl = Si(OH)4 + 2 K2SiF6 + 4 HCl
N2O5 + Al(HO)3 = Al(NO3)3 + H2O =>
3 N2O5 + 2 Al(HO)3 = 2 Al(NO3)3 + 3 H2O
Br2 + NaClO = NaBr + ClO =>
Br2 + 2 NaClO = 2 NaBr + 2 ClO
CuSO4 + Cl2 + KOH = KClO3 + K2SO4 + Cu + H2O =>
5 CuSO4 + Cl2 + 12 KOH = 2 KClO3 + 5 K2SO4 + 5 Cu + 6 H2O
C6H5C3H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C3H5 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
Al(OH)3 + AlNO3 = Al(NO3)3 + AlOH =>
Al(OH)3 + 3 AlNO3 = Al(NO3)3 + 3 AlOH
C12H22O11 + H2O = C3H6O3 =>
C12H22O11 + H2O = 4 C3H6O3
Ca(NO3)2 + H2CO3 = CaCO3 + HNO3 =>
Ca(NO3)2 + H2CO3 = CaCO3 + 2 HNO3
Na2S2O3 + J2 = Na2S4O6 + NaJ =>
2 Na2S2O3 + J2 = Na2S4O6 + 2 NaJ
Se + H2SO4 = H2SeO3 + SO =>
Se + H2SO4 = H2SeO3 + SO
KMnO4 + HCl + Na2SO3 = MnCl2 + H2O + KCl + Na2SO4 =>
2 KMnO4 + 6 HCl + 5 Na2SO3 = 2 MnCl2 + 3 H2O + 2 KCl + 5 Na2SO4
SnCl2 + Zn = ZnCl2 + Sn =>
SnCl2 + Zn = ZnCl2 + Sn
Al(OH)3 + Na3PO4 = NaOH + Al(PO4) =>
Al(OH)3 + Na3PO4 = 3 NaOH + Al(PO4)
[Ag(NH3)2]OH + HCOONa = Ag + NaHCO3 + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOONa = 2 Ag + NaHCO3 + 4 NH3 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2O = H1OH =>
H2O = H1OH
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + H2O + K2SO4 + Cr2(SO4)3 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/26/24
Équations équilibrées sur04/25/23
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