| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(NO3)2(aq) + H2SO4(aq) = CdSO4 + 2 HNO3(aq)
Pb(NO3)2 + KCl = PbCl + (NO3)2K =>
Pb(NO3)2 + KCl = PbCl + (NO3)2K
SCN{-} + HCl = HSCN + Cl{-} =>
SCN{-} + HCl = HSCN + Cl{-}
Hg(OH)2 + K2SO4 = HgSO4 + KOH =>
Hg(OH)2 + K2SO4 = HgSO4 + 2 KOH
Mn + Pb4O = Mn7O + Pb =>
7 Mn + Pb4O = Mn7O + 4 Pb
Ca + NaOH = CaNaOH =>
Ca + NaOH = CaNaOH
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
CO3{2-} + H{+} = CO2 + H2O =>
CO3{2-} + 2 H{+} = CO2 + H2O
CH3COOH + NaOH = CH3COONa + HOH =>
CH3COOH + NaOH = CH3COONa + HOH
Br2(aq) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(aq) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
H + Br = HBr =>
H + Br = HBr
NaI + CaCl2 = NaCl(aq) + CaI2(aq) =>
2 NaI + CaCl2 = 2 NaCl(aq) + CaI2(aq)
KMnO4 + HNO2 + H2SO4 = K2SO4 + MnSO3 + HNO3 + H2O =>
2 KMnO4 + 7 HNO2 + 3 H2SO4 = K2SO4 + 2 MnSO3 + 7 HNO3 + 3 H2O
CH3CH2OH + KMnO4 = CH3COOH + H2O + K + MnO2 =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + K + MnO2
C3H4O4 + NaOH = NaC3H3O4 + H2O =>
C3H4O4 + NaOH = NaC3H3O4 + H2O
K2Cr2O7 + HCl = CrCl3 + Cl2O + KCl + H2O =>
2 K2Cr2O7 + 22 HCl = 4 CrCl3 + 3 Cl2O + 4 KCl + 11 H2O
FeC2O4*2H2O + H2O2 + K2C2O4*H2O + H2C2O4 = K3(Fe(C2O4)3) + H2O =>
2 FeC2O4*2H2O + H2O2 + 3 K2C2O4*H2O + H2C2O4 = 2 K3(Fe(C2O4)3) + 9 H2O
K3Fe(CN)6 + Na2S2O3 = K2S2O3 + Na3Fe(CN)6 =>
2 K3Fe(CN)6 + 3 Na2S2O3 = 3 K2S2O3 + 2 Na3Fe(CN)6
CaBr2 = Ca + Br =>
CaBr2 = Ca + 2 Br
Cu(NO3)2 + K3PO4 = Cu3(PO4)2 + (NO3)2 + K3 =>
3 Cu(NO3)2 + 2 K3PO4 = Cu3(PO4)2 + 3(NO3)2 + 2 K3
KH2 + BrO = KBr + H2O =>
KH2 + BrO = KBr + H2O
CO2(g) + H2O(l) = C6H12O6(aq) + O(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 12 O(g)
Al + KOH + H2SO4 = H2 + Al(OH)3 + KAl(SO4)2 =>
4 Al + 3 KOH + 6 H2SO4 = 6 H2 + Al(OH)3 + 3 KAl(SO4)2
Zn(NO3)2*6H2O + C2H5NO2 = CO2(g) + H2O(g) + N2(g) + ZnO =>
9 Zn(NO3)2*6H2O + 10 C2H5NO2 = 20 CO2(g) + 79 H2O(g) + 14 N2(g) + 9 ZnO
Na3PO4*12H2O + CuCl2 = NaCl + Cu3(PO4)2 + H2O =>
2 Na3PO4*12H2O + 3 CuCl2 = 6 NaCl + Cu3(PO4)2 + 24 H2O
Na + OAc = Na(OAc) =>
Na + OAc = Na(OAc)
NaHCO3 + CH3COOCH3 = CH3COONa + H2O + CO2 =>
7 NaHCO3 + 4 CH3COOCH3 = 7 CH3COONa + 5 H2O + 5 CO2
K2(SO4) + CaCl2 = KCl + CaSO4 =>
K2(SO4) + CaCl2 = 2 KCl + CaSO4
MgO + NH4H2PO4 = MgNH4PO4 + H2O =>
MgO + NH4H2PO4 = MgNH4PO4 + H2O
K2CrO4 + HCl = CrCl3 + Cl2O + KCl + H2O =>
4 K2CrO4 + 26 HCl = 4 CrCl3 + 3 Cl2O + 8 KCl + 13 H2O
H2O(l) + CO2 = H2CO3(g) =>
H2O(l) + CO2 = H2CO3(g)
C6H12N4 + O2 = CO2 + H2O + NO2 =>
C6H12N4 + 13 O2 = 6 CO2 + 6 H2O + 4 NO2
MnCl2 + NaBiO3 + HCl = HMnO4 + Bi(Cl)3 + NaCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 16 HCl = 2 HMnO4 + 5 Bi(Cl)3 + 5 NaCl + 7 H2O
Ag + K2CrO4 = Ag2CrO4 + K =>
2 Ag + K2CrO4 = Ag2CrO4 + 2 K
Ca(NO3)2 + KCl = CaCl2 + KNO3 =>
Ca(NO3)2 + 2 KCl = CaCl2 + 2 KNO3
BeF2 + K2O = BeO + F2K2 =>
BeF2 + K2O = BeO + F2K2
Co(s) + I2(s) = CoI2(s) =>
Co(s) + I2(s) = CoI2(s)
Fe6H12O6 + O2 = FeO2 + H2O =>
Fe6H12O6 + 6 O2 = 6 FeO2 + 6 H2O
C6H12O6(s) + O2 = CO2(g) + H2O =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O
CaCO3 + Na = Na2CO3 + Ca =>
CaCO3 + 2 Na = Na2CO3 + Ca
CHSO + O2 = CO2 + SO2 + H2O =>
4 CHSO + 7 O2 = 4 CO2 + 4 SO2 + 2 H2O
AgNO3 + Na(ClO3) = AgClO3 + NaNO3 =>
AgNO3 + Na(ClO3) = AgClO3 + NaNO3
C6H12O6 + H2 = C15H24 + H2O =>
5 C6H12O6 + 24 H2 = 2 C15H24 + 30 H2O
H3C6H5O7 + LiOH = Li3C6H5O7 + H2O =>
H3C6H5O7 + 3 LiOH = Li3C6H5O7 + 3 H2O
MgSO4*H2O + Fe = Mg + FeSO4 + H2O =>
MgSO4*H2O + Fe = Mg + FeSO4 + H2O
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
(Ca(OH)2) + HNO3 = (Ca(NO3)2) + H2O =>
(Ca(OH)2) + 2 HNO3 = (Ca(NO3)2) + 2 H2O
Ca + Co2 = CaCo3 =>
2 Ca + 3 Co2 = 2 CaCo3
LiCl + (NH4)2SO4 = Li(SO4) + (NH4)2Cl =>
LiCl + (NH4)2SO4 = Li(SO4) + (NH4)2Cl
CoCl2 + K2CO3 = Co2(CO3)2 + KCl =>
2 CoCl2 + 2 K2CO3 = Co2(CO3)2 + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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