| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 HNO3 = Zn(NO3)2H2O
Pb(HCO3)3 + HNO3 = Pb(NO3)3 + H2O + CO2 =>
Pb(HCO3)3 + 3 HNO3 = Pb(NO3)3 + 3 H2O + 3 CO2
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
CsBr + I2 = CsI + Br =>
2 CsBr + I2 = 2 CsI + 2 Br
KIO4 + MnCl2 + H2O = KMnO4 + HIO3 + HCl + KCl =>
5 KIO4 + 2 MnCl2 + 3 H2O = 2 KMnO4 + 5 HIO3 + HCl + 3 KCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3NO2 + HNO3 = H2O + CO2 + N2 =>
5 CH3NO2 + 3 HNO3 = 9 H2O + 5 CO2 + 4 N2
Cs2(SO4) + Ba(OH)2 = Cs(OH) + Ba(SO4) =>
Cs2(SO4) + Ba(OH)2 = 2 Cs(OH) + Ba(SO4)
FeCl3 + LiOH = Fe(OH)3 + Li + Cl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 Cl
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
NH4NO2 + KNO3 = KNO2 + NH4NO3 =>
NH4NO2 + KNO3 = KNO2 + NH4NO3
Fe(NO3)2 + Rb3PO4 = RbNO3 + Fe3(PO4)2 =>
3 Fe(NO3)2 + 2 Rb3PO4 = 6 RbNO3 + Fe3(PO4)2
CH3CH2NH2 + NH2CH2CH2COOH = NH2CH2CH2COONH3CH2CH3 =>
CH3CH2NH2 + NH2CH2CH2COOH = NH2CH2CH2COONH3CH2CH3
Sc(OH)3 + HClO = Sc(ClO)3 + H2O =>
Sc(OH)3 + 3 HClO = Sc(ClO)3 + 3 H2O
C6H5Br + NaOH = C6H5OH + NaBr =>
C6H5Br + NaOH = C6H5OH + NaBr
C6H6O + Cl2 = C6H4Cl2O + HCl =>
C6H6O + 2 Cl2 = C6H4Cl2O + 2 HCl
FeO*Cr2O3 + O2 + K2CO3 = FeO3 + K2Cr2O4 + CO2 =>
FeO*Cr2O3 + O2 + K2CO3 = FeO3 + K2Cr2O4 + CO2
H2O + KMnO4 = KOH + HMnO4 =>
H2O + KMnO4 = KOH + HMnO4
NaOH + SO2 + H2S = Na2S2O3 + H2O =>
6 NaOH + 4 SO2 + 2 H2S = 3 Na2S2O3 + 5 H2O
Ba + Ba3(PO4)2 = Ba3(PO4) =>
3 Ba + Ba3(PO4)2 = 2 Ba3(PO4)
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
C + O{2} = CO{2} =>
C + O{2} = CO{2}
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Rb2SO4 + BaCl2 = RbCl + BaSO4 =>
Rb2SO4 + BaCl2 = 2 RbCl + BaSO4
FeS + NO3{-} + H{+} = NO + SO4{2-} + Fe{3+} + H2O =>
FeS + 3 NO3{-} + 4 H{+} = 3 NO + SO4{2-} + Fe{3+} + 2 H2O
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
Chlorine + sodiumbromide = sodiumchloride + bromine =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CrCl3 + Na2S2O8 + NaOH = Na2Cr2O7 + Na2SO4 + NaCl + H2O =>
2 CrCl3 + 3 Na2S2O8 + 14 NaOH = Na2Cr2O7 + 6 Na2SO4 + 6 NaCl + 7 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4 + K2MnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 FeSO4 + K2MnO4 + 4 H2SO4 = 2 Fe2(SO4)3 + MnSO4 + K2SO4 + 4 H2O
Ag + HNO3 = H2 + AgNO3 =>
2 Ag + 2 HNO3 = H2 + 2 AgNO3
BaCI2 + AgNO3 = BaAg + NO3CI2 =>
BaCI2 + AgNO3 = BaAg + NO3CI2
NaOHK2O = NaOK2OH =>
NaOHK2O = NaOK2OH
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2 + SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2 + 3 SO4
Cl + NaF = NaClF =>
Cl + NaF = NaClF
Ca(OH)2 + HBr = H2O + CaOHBr =>
Ca(OH)2 + HBr = H2O + CaOHBr
CH3COOH + C5H10O = C7H14O2 =>
3 CH3COOH + 10 C5H10O = 8 C7H14O2
CuCl2(aq) + H2SO4(aq) = CuSO4(aq) + HCl(aq) =>
CuCl2(aq) + H2SO4(aq) = CuSO4(aq) + 2 HCl(aq)
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2 =>
Cu(OH)2 + HClO4 = CuClO4 + H(OH)2
ClKBr = KCl + Br =>
ClKBr = KCl + Br
P2 + O2 = P4O6 =>
2 P2 + 3 O2 = P4O6
Al(NO3)3 + CO(NH2)2 = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3 + 5 CO(NH2)2 = Al2O3 + 5 CO2 + 10 H2O + 8 N2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Co(OH)2 + NaOH = Na2[Co(OH)4] =>
Co(OH)2 + 2 NaOH = Na2[Co(OH)4]
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
ON = NO =>
ON = NO
NO + H2 = H2O + N2 =>
2 NO + 2 H2 = 2 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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