| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + K2SiO3 = Na2K2SiO6 + C
NaI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 NaI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
CH3COONa = Na2O + (CH3CO)2O =>
2 CH3COONa = Na2O + (CH3CO)2O
BaO4 + HNO3 = Ba(NO3)2 + H2O3 + O3 =>
3 BaO4 + 6 HNO3 = 3 Ba(NO3)2 + 3 H2O3 + O3
Ag(aq) + I(aq) = AgI(s) =>
Ag(aq) + I(aq) = AgI(s)
FeCl2 + K3[Fe(CN)6] + SnCl4 = SnCl2 + FeK[Fe(CN)6]2 + KCl =>
2 FeCl2 + 4 K3[Fe(CN)6] + 3 SnCl4 = 3 SnCl2 + 2 FeK[Fe(CN)6]2 + 10 KCl
NaCl + H3PO4 = HCl + Na3PO4 =>
3 NaCl + H3PO4 = 3 HCl + Na3PO4
Al(NO3)3 + NaOH = Al(OH)3 + Na3(NO3)3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + Na3(NO3)3
LiSiO3 + CaCl = LiCl + CaSiO3 =>
LiSiO3 + CaCl = LiCl + CaSiO3
PbO2 + HClO3 = Pb(ClO3)4 + H2O =>
PbO2 + 4 HClO3 = Pb(ClO3)4 + 2 H2O
KI + KOH + Cl2 = KIO4 + KCl + H2O =>
KI + 8 KOH + 4 Cl2 = KIO4 + 8 KCl + 4 H2O
FeSO4 + H2SO4 + K2CrO7 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
18 FeSO4 + 14 H2SO4 + 2 K2CrO7 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
C5H10O + NaBH4 = C5H12O + NaB =>
2 C5H10O + NaBH4 = 2 C5H12O + NaB
MgCO3(S) = MgO(s) + CO2(S) =>
MgCO3(S) = MgO(s) + CO2(S)
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
C6H5NH2 + HCl + NaNO2 = C6H5NNCl + NaCl + H2O =>
C6H5NH2 + 2 HCl + NaNO2 = C6H5NNCl + NaCl + 2 H2O
FeCl3 + NaI + H2O = Fe(OH)3 + NaCl + HI =>
FeCl3 + 3 NaI + 3 H2O = Fe(OH)3 + 3 NaCl + 3 HI
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ca3(PO4)2 + H2SiO3 + C = CaSiO3 + P4 + CO + H2O =>
2 Ca3(PO4)2 + 6 H2SiO3 + 10 C = 6 CaSiO3 + P4 + 10 CO + 6 H2O
Sr3 + Br2 = SrBr4 =>
Sr3 + 6 Br2 = 3 SrBr4
Cu + HNO3 + H{+} = Cu2{+} + NO + H2O =>
6 Cu + HNO3 + 3 H{+} = 3 Cu2{+} + NO + 2 H2O
(NH4)2S + CdSO4 = (NH4)2SO4 + SO2 + CdO =>
(NH4)2S + 4 CdSO4 = (NH4)2SO4 + 4 SO2 + 4 CdO
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + N2 + CO =>
3 Ba(NO3)2 + 3 ZrO(NO3)2*H2O + 10 C6H8O7 = 3 BaZrO3 + 43 H2O + 6 N2 + 60 CO
HCOOH + CaO = CaCO + HO =>
HCOOH + CaO = CaCO + 2 HO
K2Cr2O3 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl + H2O =>
K2Cr2O3 + Na2SO3 + 4 HCl = 2 KCl + Na2SO4 + 2 CrCl + 2 H2O
HydrogenSulfate + StrontiumHydroxide = StrontiumSulfate + HydrogenHydroxide =>
HydrogenSulfate + StrontiumHydroxide = StrontiumSulfate + HydrogenHydroxide
NaOCl + Na2S2O3*5H2O + NaOH = Na2SO4 + NaCl + H2O =>
4 NaOCl + Na2S2O3*5H2O + 2 NaOH = 2 Na2SO4 + 4 NaCl + 6 H2O
Cu2(OH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
Cu2(OH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
Na2MoO4 + S = MoS2 + Na2SO4 =>
Na2MoO4 + 3 S = MoS2 + Na2SO4
C2H3COOH + C2H5OH = C2H3COOC2H5 + H2O =>
C2H3COOH + C2H5OH = C2H3COOC2H5 + H2O
NH2OH + KI + H2SO4 = NH2I + K2SO4 + H2O =>
2 NH2OH + 2 KI + H2SO4 = 2 NH2I + K2SO4 + 2 H2O
KOH + (COOH)2 = K2(COO)2 + H2O =>
2 KOH + (COOH)2 = K2(COO)2 + 2 H2O
Ag(OH)3 = Ag + OH =>
Ag(OH)3 = Ag + 3 OH
C6H5COCl + C6H5CH2NH2 = C6H5CONH2 + C6H5CH2Cl =>
C6H5COCl + C6H5CH2NH2 = C6H5CONH2 + C6H5CH2Cl
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
K2O + HCl = KCl + H2O(l) =>
K2O + 2 HCl = 2 KCl + H2O(l)
Cr2O7{2-} + SO3{2-} + H2O = Cr{3} + SO4{2-} + OH{-} =>
Cr2O7{2-} + 3 SO3{2-} + 4 H2O = 2 Cr{3} + 3 SO4{2-} + 8 OH{-}
Sr(s) + H2O(l) = H2(g) + Sr(OH)(aq) =>
2 Sr(s) + 2 H2O(l) = H2(g) + 2 Sr(OH)(aq)
F2 + C3H8 = C2HF5 + FH =>
14 F2 + 2 C3H8 = 3 C2HF5 + 13 FH
C13H10O + NaBH4 + H2O = C13H12O + NaOH + BH2 =>
3 C13H10O + 2 NaBH4 + 2 H2O = 3 C13H12O + 2 NaOH + 2 BH2
MnCl2 + NH4OH + H2O2 = H2MnO3 + NH3Cl + H2O =>
MnCl2 + 2 NH4OH + 2 H2O2 = H2MnO3 + 2 NH3Cl + 3 H2O
C10 + H22 = C3H8C3H8C4H10 =>
11 C10 + 13 H22 = 11 C3H8C3H8C4H10
K2S + Ag(NO3)2(aq) = KNO3(aq) + AgS(s) =>
K2S + Ag(NO3)2(aq) = 2 KNO3(aq) + AgS(s)
Na2SO3 + H2SO4 + KMnO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Fe + HNO2 = Fe(NO2)2 + NO + H2O =>
Fe + 4 HNO2 = Fe(NO2)2 + 2 NO + 2 H2O
AgNO3 + Ba(NO3)2 = AgBa + NO3 =>
AgNO3 + Ba(NO3)2 = AgBa + 3 NO3
Al(NO3)3 + C8H18O6 = N2 + CO2 + H2O + Al2(CO3)3 =>
38 Al(NO3)3 + 15 C8H18O6 = 57 N2 + 63 CO2 + 135 H2O + 19 Al2(CO3)3
CaSO4 + Pb(NO2)2 = Ca(NO2)2 + PbSO4 =>
CaSO4 + Pb(NO2)2 = Ca(NO2)2 + PbSO4
CH3H + O2 = CO2 + H2O =>
CH3H + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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