| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONa + HF = NaF + CH3COOH
SO3 + Be(OH)2 = BeSO4 + H2O =>
SO3 + Be(OH)2 = BeSO4 + H2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = CO2 + H2O + HNO3 + MnSO4 + KHSO4 + Fe2(SO4)3 =>
10 K4[Fe(CN)6] + 122 KMnO4 + 299 H2SO4 = 60 CO2 + 188 H2O + 60 HNO3 + 122 MnSO4 + 162 KHSO4 + 5 Fe2(SO4)3
Na2SO4(l) + FeCl3(l) = Fe2(SO4)3(l) + NaCl(l) =>
3 Na2SO4(l) + 2 FeCl3(l) = Fe2(SO4)3(l) + 6 NaCl(l)
AlCl3 + HNO3 = HCl3 + AlNO3 =>
AlCl3 + HNO3 = HCl3 + AlNO3
Ca(NO3)2 + NaCl = Na(NO3)2 + CaCl =>
Ca(NO3)2 + NaCl = Na(NO3)2 + CaCl
Ca + Ti6O + O2 = CaTiO3 =>
12 Ca + 2 Ti6O + 17 O2 = 12 CaTiO3
LiI + Pb(CH3COO)2 = LiCH3COO + PbI2 =>
2 LiI + Pb(CH3COO)2 = 2 LiCH3COO + PbI2
Mg(OH)2 + HCl = Mg + Cl + H2O =>
Mg(OH)2 + 2 HCl = Mg + 2 Cl + 2 H2O
Cu + H2SO4 + HCl = CuCl2 + SO2 + H2O =>
Cu + H2SO4 + 2 HCl = CuCl2 + SO2 + 2 H2O
C2H6 + O2 = CO2 + H2OO =>
C2H6 + 5 O2 = 2 CO2 + 3 H2OO
Mn + S = MnS2 =>
Mn + 2 S = MnS2
Na2CO3(aq) + FeBr3(aq) = Fe2(CO3)3 + NaBr =>
3 Na2CO3(aq) + 2 FeBr3(aq) = Fe2(CO3)3 + 6 NaBr
K2Cr2O7 + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + Cl + H2O =>
K2Cr2O7 + 3 ZnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 6 Cl + 7 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
SCN2H4 + KClO3 = N2 + H2O + CO2 + SO2 + KCl =>
SCN2H4 + 2 KClO3 = N2 + 2 H2O + CO2 + SO2 + 2 KCl
NH3 + HgO = H2O + Hg + N2 =>
2 NH3 + 3 HgO = 3 H2O + 3 Hg + N2
CH3CO2H + HCl = CO2 + H2O + CH3Cl =>
3 CH3CO2H + 4 HCl = 2 CO2 + 2 H2O + 4 CH3Cl
K(NO3) + Al2(SO4)3 = K2(SO4) + Al(NO3)3 =>
6 K(NO3) + Al2(SO4)3 = 3 K2(SO4) + 2 Al(NO3)3
AsH3 + H2O = AsH2 + H3O =>
AsH3 + H2O = AsH2 + H3O
Mg(NO3)2 + NH4NO3 + H2O = Mg + HNO3 =>
4 Mg(NO3)2 + NH4NO3 + 3 H2O = 4 Mg + 10 HNO3
(NH4)2CO3HNO3 = (NH4)2NO3HCO3 =>
(NH4)2CO3HNO3 = (NH4)2NO3HCO3
CaCO3(s) + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3(s) + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
PbCl2 + Ni = NiCl3 + Pb =>
3 PbCl2 + 2 Ni = 2 NiCl3 + 3 Pb
HS{-} + O2 = SO4{2-} + H{+} =>
HS{-} + 2 O2 = SO4{2-} + H{+}
PbCl2 + HNO3 = HCl + Pb(NO3)2 =>
PbCl2 + 2 HNO3 = 2 HCl + Pb(NO3)2
MgH2SO4 = MgSO4H2 =>
MgH2SO4 = MgSO4H2
NaI + CUSO4 = Na22SO4 + CUI + I2 =>
44 NaI + 2 CUSO4 = 2 Na22SO4 + 2 CUI + 21 I2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Sb2Se3 + H2O2 + NH3 = (NH4)2SeO4 + (NH4)3SbO4 + H2O =>
Sb2Se3 + 14 H2O2 + 12 NH3 = 3(NH4)2SeO4 + 2(NH4)3SbO4 + 8 H2O
NaHH2O = NaOHH2 =>
NaHH2O = NaOHH2
VOSO4 + O2 = V6O16 + SO4 =>
6 VOSO4 + 5 O2 = V6O16 + 6 SO4
Zn3(PO4)2 + Mg = Mg3(PO4)2 + Zn =>
Zn3(PO4)2 + 3 Mg = Mg3(PO4)2 + 3 Zn
CH3C16H13 + O2 = CO2 + H2O =>
CH3C16H13 + 21 O2 = 17 CO2 + 8 H2O
CuCl2 + Sr(OH)2 = Cu(OH)2 + Cl2Sr =>
CuCl2 + Sr(OH)2 = Cu(OH)2 + Cl2Sr
{-} + H{+} + O2 = H2O =>
4e + 4 H{+} + O2 = 2 H2O
KBr + K2Cr2O7 + HCl = CrCl3 + Br2 + KCl + H2O =>
6 KBr + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Br2 + 8 KCl + 7 H2O
CO + Ba(OH)2 = Ba + CO2 + H2O =>
CO + Ba(OH)2 = Ba + CO2 + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
KClO3 + KL + H2O = KCl + L2 + KOH =>
KClO3 + 6 KL + 3 H2O = KCl + 3 L2 + 6 KOH
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + H2O =>
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + 2 H2O
C4H8 + O3 = C4H4O2 + H2O =>
3 C4H8 + 4 O3 = 3 C4H4O2 + 6 H2O
Fe + NH3 = Fe(NH3)3 =>
Fe + 3 NH3 = Fe(NH3)3
NaOCl + Na2S5O3 + NaOH = Na2SO4 + NaCl + H2O =>
13 NaOCl + Na2S5O3 + 8 NaOH = 5 Na2SO4 + 13 NaCl + 4 H2O
Ca(CIO4)2 + Al = Al(CIO4)3 + Ca =>
3 Ca(CIO4)2 + 2 Al = 2 Al(CIO4)3 + 3 Ca
VOCl2 + H2SO4 = VOSO4 + HCl =>
VOCl2 + H2SO4 = VOSO4 + 2 HCl
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
HCI + CH3CH2NH2 = CH3CH2NH3CI =>
HCI + CH3CH2NH2 = CH3CH2NH3CI
Cu + HNO3 = Cu(O3)2 + H2O + NO2 =>
Cu + 12 HNO3 = Cu(O3)2 + 6 H2O + 12 NO2
La + LaF3 + La2O3 + Se = La6O4F4Se3 =>
6 La + 4 LaF3 + 4 La2O3 + 9 Se = 3 La6O4F4Se3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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