| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHSO4 + 2 ClO2 = 2 NaCl + SO2 + H2SO4 + 3 O2
K4(Fe(CN)6) + FeSO4 = Fe4[Fe(CN)6]3 + K2SO4 + Fe2 =>
3 K4(Fe(CN)6) + 6 FeSO4 = Fe4[Fe(CN)6]3 + 6 K2SO4 + Fe2
K2CrO7 + HI + HClO4 = Cr(CrO4)3 + I2 + KClO4 + H2O =>
4 K2CrO7 + 24 HI + 8 HClO4 = Cr(CrO4)3 + 12 I2 + 8 KClO4 + 16 H2O
BaSO4 + ZnCl2 = BaCl2 + ZnSO4 =>
BaSO4 + ZnCl2 = BaCl2 + ZnSO4
PbOH + NH3 = Pb(NH3)2 + OH =>
PbOH + 2 NH3 = Pb(NH3)2 + OH
C27H28Br2O5S + HCl = C27H28Br2O5SCl + H =>
C27H28Br2O5S + HCl = C27H28Br2O5SCl + H
AgNO3 + MgI2 = AgI2 + MgNO3 =>
AgNO3 + MgI2 = AgI2 + MgNO3
MgBr2 + FeCl3 = MgCl2 + FeBr3 =>
3 MgBr2 + 2 FeCl3 = 3 MgCl2 + 2 FeBr3
sodiumperoxide + H2O = hydrogenperoxide + NaOH =>
Na2O2 + 2 H2O = H2O2 + 2 NaOH
C8H181 + O2 = CO2 + H2O =>
4 C8H181 + 213 O2 = 32 CO2 + 362 H2O
SrO + Cl = SrCl2 + O2 =>
2 SrO + 4 Cl = 2 SrCl2 + O2
Cu + ClO2 = CuClO2 =>
Cu + ClO2 = CuClO2
CH3CHCHCH3 + KMnO4 + KOH = K2MnO4 + CH3C(O)(OH) + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 8 KOH = 8 K2MnO4 + 2 CH3C(O)(OH) + 4 H2O
S8 + O2(g) = SO2(g) =>
S8 + 8 O2(g) = 8 SO2(g)
CuCl2 + Fe2 = Cu(Fe2)2 + Cl2 =>
CuCl2 + 2 Fe2 = Cu(Fe2)2 + Cl2
Cu(C7H5O2)2 + KClO3 + NH3 = C7H5KO2 + [Cu(NH3)4](ClO3)2 =>
Cu(C7H5O2)2 + 2 KClO3 + 4 NH3 = 2 C7H5KO2 + [Cu(NH3)4](ClO3)2
C6H12O6 + AgOH = C6H12O7 + Ag + H2O =>
C6H12O6 + 2 AgOH = C6H12O7 + 2 Ag + H2O
Ca(OH)2 + KHP = Ca(KP)2 + H2O =>
Ca(OH)2 + 2 KHP = Ca(KP)2 + 2 H2O
Cu3(PO4)2 = CuO + P2O5 =>
Cu3(PO4)2 = 3 CuO + P2O5
Ag3PO4 + NH4NO3 = AgNO3 + (NH4)3PO4 =>
Ag3PO4 + 3 NH4NO3 = 3 AgNO3 + (NH4)3PO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgCl2 + (NH4)2CO3 + H2O = (MgOH)2CO3 + NH4Cl + CO2 =>
2 MgCl2 + 2(NH4)2CO3 + H2O = (MgOH)2CO3 + 4 NH4Cl + CO2
CuSO4*5H2O + Al = Cu + Al2(SO4)3 + H2O =>
3 CuSO4*5H2O + 2 Al = 3 Cu + Al2(SO4)3 + 15 H2O
HC4H2O4 + NaOH = NaC4H2O4 + H2O =>
HC4H2O4 + NaOH = NaC4H2O4 + H2O
H2O + O2 + Fe(OH)2 = Fe(OH)3 =>
2 H2O + O2 + 4 Fe(OH)2 = 4 Fe(OH)3
NH3 + NaCl + H2O = NH4Cl + NaOH =>
NH3 + NaCl + H2O = NH4Cl + NaOH
Cu + ClO2 = CuClO2 =>
Cu + ClO2 = CuClO2
CaBr2 + NaCO3 = Ca(CO3)2 + NaBr =>
CaBr2 + 2 NaCO3 = Ca(CO3)2 + 2 NaBr
FeCl2 + K2Cr2O7 + HCl = FeCl3 + CrCl3 + H2O + KCl =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 7 H2O + 2 KCl
PtNO3 = Pt + NO3 =>
PtNO3 = Pt + NO3
H2SO4 + MgOH2 = H2O + MgSO3 =>
H2SO4 + MgOH2 = 2 H2O + MgSO3
AICl3 + KOH = AI(OH)3 + KCl =>
AICl3 + 3 KOH = AI(OH)3 + 3 KCl
Cr2O7{2-} + SO2 + H2SO4 = SO4{2-} + Cr2(SO4)3 + H2O =>
Cr2O7{2-} + 3 SO2 + H2SO4 = SO4{2-} + Cr2(SO4)3 + H2O
KOH + Cu(SO4)2 = Cu(OH) + K(SO4)2 =>
KOH + Cu(SO4)2 = Cu(OH) + K(SO4)2
Mg(HCO3)2 = Mg{+2} + HCO3{-} =>
Mg(HCO3)2 = Mg{+2} + 2 HCO3{-}
C2H5OH + KMrO4 + H2SO4 = CH3COOH + K2SO4 + MrSO4 + H2O =>
5 C2H5OH + 4 KMrO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MrSO4 + 11 H2O
Cl + NaF = NaCl + F =>
Cl + NaF = NaCl + F
HI + Ag(NH3)2OH = AgI + NH4I + H2O =>
3 HI + Ag(NH3)2OH = AgI + 2 NH4I + H2O
C3H6 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O
BaCl2 + PO4 = BaPO4Cl2 =>
BaCl2 + PO4 = BaPO4Cl2
KCl + H2SO4 = Cl2 + SO2 + H2O + KSO4 =>
2 KCl + 4 H2SO4 = Cl2 + 2 SO2 + 4 H2O + 2 KSO4
CH3OH = C7H16 + H2O + O2 =>
14 CH3OH = 2 C7H16 + 12 H2O + O2
Cr + NaOH = Cr(OH)3 + Na =>
Cr + 3 NaOH = Cr(OH)3 + 3 Na
C4H6 + H2O + H2 = C2H5OH =>
C4H6 + 2 H2O + H2 = 2 C2H5OH
S + Pb2(NO3) = PbS + NO3 =>
2 S + Pb2(NO3) = 2 PbS + NO3
Cr2O3 + Cl2 + C = CrCl3 + CO =>
Cr2O3 + 3 Cl2 + 3 C = 2 CrCl3 + 3 CO
C3H7SH + O2 = CO + H2O + S =>
2 C3H7SH + 7 O2 = 6 CO + 8 H2O + 2 S
Zn + HNO3 = NO2 + H2O + ZnO =>
Zn + 2 HNO3 = 2 NO2 + H2O + ZnO
Fe(SCN)3 + NaOH = Na(SCN) + Fe(OH)3 =>
Fe(SCN)3 + 3 NaOH = 3 Na(SCN) + Fe(OH)3
CaSO4(H2O)2 = H2O + CaSO4 =>
CaSO4(H2O)2 = 2 H2O + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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