| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaClO + Na2S2O3 + H2O = 2 Na2SO4 + 2 NaCl + 2 HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe + S = Fe(S)2 =>
Fe + 2 S = Fe(S)2
Na2S + Hg2Cl2 = NaCl + Hg2S =>
Na2S + Hg2Cl2 = 2 NaCl + Hg2S
ZnO + RbOH = Rb2ZnO2 + H2O =>
ZnO + 2 RbOH = Rb2ZnO2 + H2O
Pb2 + (PO4)3 = Pb3(PO4)2 =>
9 Pb2 + 4(PO4)3 = 6 Pb3(PO4)2
(NH2)2CO + NaOH = NH2COONa + NH3 =>
(NH2)2CO + NaOH = NH2COONa + NH3
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
Ca(OH)2FeCl3 = CaCl3Fe(OH)2 =>
Ca(OH)2FeCl3 = CaCl3Fe(OH)2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
FeCl2*4H2O(aq) + H2C2O4(aq) = FeC2O4*H2O(s) + H2O(l) + HCl(aq) =>
FeCl2*4H2O(aq) + H2C2O4(aq) = FeC2O4*H2O(s) + 3 H2O(l) + 2 HCl(aq)
Na[Fe(OH)4] = Fe(OH)3 + NaOH =>
Na[Fe(OH)4] = Fe(OH)3 + NaOH
SO2 + HMnO4 + H2O = H2SO4 + MnSO4 =>
5 SO2 + 2 HMnO4 + 2 H2O = 3 H2SO4 + 2 MnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SbCl5 = Sb + Cl2 =>
2 SbCl5 = 2 Sb + 5 Cl2
Na2S2O3 + HCl + H2O = H2SO4 + H2S + NaCl =>
Na2S2O3 + 2 HCl + H2O = H2SO4 + H2S + 2 NaCl
CH3CHO + KMnO4 = CH3COOH + MnO2 + CH3COOK + H2O =>
3 CH3CHO + 2 KMnO4 = CH3COOH + 2 MnO2 + 2 CH3COOK + H2O
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + K2SO4 + Cr2(SO4)3 + 7 H2O
Zn(NO3)2 + HCl = ZnCl + (NO3)2H =>
Zn(NO3)2 + HCl = ZnCl + (NO3)2H
CrO4{2-} + S2{2-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
2 CrO4{2-} + 3 S2{2-} + 8 H2O = 2 Cr(OH)3 + 6 S(s) + 10 OH{-}
C6H5CH3OH + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5CH3OH + 2 KMnO4 + 3 H2SO4 = 2 C6H5COOH + K2SO4 + 2 MnSO4 + 6 H2O
Al(s) + FeCl2 = Fe + AlCl3 =>
2 Al(s) + 3 FeCl2 = 3 Fe + 2 AlCl3
CO + MoO2 = CO2 + Mo =>
2 CO + MoO2 = 2 CO2 + Mo
CH3CO2H + CH3CH2OH = CH3C(O)OC2H5 + H2O =>
CH3CO2H + CH3CH2OH = CH3C(O)OC2H5 + H2O
LiClH3PO4 = LiH2PO4HCl =>
LiClH3PO4 = LiH2PO4HCl
Al(OH)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
Cu3As + HNO3 = Cu(NO3)2 + H3AsO4 + NO2 + H2O =>
Cu3As + 17 HNO3 = 3 Cu(NO3)2 + H3AsO4 + 11 NO2 + 7 H2O
NaH2PO2 + H2SO4 + KMnO4 = MnSO4 + H3PO4 + K2SO4 + H2O + Na2SO4 =>
10 NaH2PO2 + 17 H2SO4 + 8 KMnO4 = 8 MnSO4 + 10 H3PO4 + 4 K2SO4 + 12 H2O + 5 Na2SO4
C14H10O + O2 = CO2 + H2O =>
C14H10O + 16 O2 = 14 CO2 + 5 H2O
C2H5OH7 + O2 = CO2 + H2O =>
2 C2H5OH7 + 9 O2 = 4 CO2 + 12 H2O
Al(OH)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
COClOH + HCl = COCl2 + H2O =>
COClOH + HCl = COCl2 + H2O
C + KOH = K + CO + H =>
C + KOH = K + CO + H
F2 + NaBr = NaF + BrF =>
F2 + NaBr = NaF + BrF
IO4{-} + Mn{2+} + H2O = MnO4{-} + IO3{-} + H{+} =>
5 IO4{-} + 2 Mn{2+} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
Na2SO3 + HSO4 = NaSO4 + H2SO3 =>
Na2SO3 + 2 HSO4 = 2 NaSO4 + H2SO3
KNO3 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 3 I2 + 2 NO + 4 K2SO4 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O =>
C6H12O6 + CaCO3 = C6H10CaO6 + CO2 + H2O
Au3Br + Ag = AgBr + Au =>
Au3Br + Ag = AgBr + 3 Au
CaCl2 + SO2 = CaCl2SO2 =>
CaCl2 + SO2 = CaCl2SO2
Li2CO3 + V2O5 = LiV3O8 + CO2 =>
Li2CO3 + 3 V2O5 = 2 LiV3O8 + CO2
CH3CHOHCN + H2O = CH3CHOHCOONH4 =>
CH3CHOHCN + 2 H2O = CH3CHOHCOONH4
NH4Cl + O2 = NH3 + HClO =>
2 NH4Cl + O2 = 2 NH3 + 2 HClO
C2H4 + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H4 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
CH3COOC6H5 + NaOH = CH3COONa + C6H5ONa + H2O =>
CH3COOC6H5 + 2 NaOH = CH3COONa + C6H5ONa + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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