| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H5OH + 2 HCOOH = 2 C2H5COOC3H7 + 5 H2O
KOH(aq) + SrCl2(aq) = Sr(OH)2(s) + KCl(aq) =>
2 KOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 KCl(aq)
BaCl2(s) + Ca(OH)2 = Ba(OH)2(aq) + CaCl2(s) =>
BaCl2(s) + Ca(OH)2 = Ba(OH)2(aq) + CaCl2(s)
Au(s) + HBr(aq) = AuBr3(aq) + H2(g) =>
2 Au(s) + 6 HBr(aq) = 2 AuBr3(aq) + 3 H2(g)
KMnO4 + KOH + Na2S2O3 = K2MnO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 10 KOH + Na2S2O3 = 8 K2MnO4 + Na2SO4 + K2SO4 + 5 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3(aq) =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3(aq)
Na2CrO4 + H2O = NaOH + Na2Cr2O7 =>
2 Na2CrO4 + H2O = 2 NaOH + Na2Cr2O7
KClO3 + K2S + H2SO4 = Cl2 + K2SO4 + H2O =>
8 KClO3 + 5 K2S + 4 H2SO4 = 4 Cl2 + 9 K2SO4 + 4 H2O
Na2S2O3 + HClO + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 HClO + H2O = Na2SO4 + 4 HCl + H2SO4
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O
KF(aq) + HBr(aq) = KBr(aq) + HF(aq) =>
KF(aq) + HBr(aq) = KBr(aq) + HF(aq)
Na(s) + H2O(i) = NaO2H(aq) + H2(g) =>
2 Na(s) + 4 H2O(i) = 2 NaO2H(aq) + 3 H2(g)
Ca(CH3COO)2 + Na2CO3 = CaCO3 + Na(CH3COO) =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + 2 Na(CH3COO)
Ca(OH)2 + Na2(SO4) = Ca(SO4) + NaOH =>
Ca(OH)2 + Na2(SO4) = Ca(SO4) + 2 NaOH
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4 =>
CuSO4 + Na2CrO4 = CuCrO4 + Na2SO4
(NH4)2SO4 + KOH = K2SO4 + NH4OH = H2O + NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH4OH
(NH4)Cl + Ag(NO3) = NH4(NO3) + AgCl =>
(NH4)Cl + Ag(NO3) = NH4(NO3) + AgCl
C2H5OH + HCOOH = C2H5COOC3H7 + H2O =>
5 C2H5OH + 2 HCOOH = 2 C2H5COOC3H7 + 5 H2O
Ca(ClO)2 + H2SO4 = CaSO4 + HCl + O2 =>
Ca(ClO)2 + H2SO4 = CaSO4 + 2 HCl + O2
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO2H = CH3COONa + H2O + CO2
C25H52 + O2 = CO + H2O(g) =>
2 C25H52 + 51 O2 = 50 CO + 52 H2O(g)
Ca3(PO4)2 + Al2(SO4)3 = CaSO4 + Al(PO4) =>
Ca3(PO4)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(PO4)
Na + HNO3 = NaNO3 + H2O + NH4NO3 =>
8 Na + 10 HNO3 = 8 NaNO3 + 3 H2O + NH4NO3
Ni(H2O)6(NO3)2 + PPh3 = Ni(NO3)2(PPh3)2(H2O)6 =>
Ni(H2O)6(NO3)2 + 2 PPh3 = Ni(NO3)2(PPh3)2(H2O)6
C12H12O11 + H2O = C6H2O6 + C6H12O6 =>
C12H12O11 + H2O = C6H2O6 + C6H12O6
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = CoCl3*5NH3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2 CoCl3*5NH3 + 22 H2O
[Sn(OH)4]{2-} + MnO4{-} + H2O = MnO2 + [Sn(OH)6]{2-} + OH{-} =>
3[Sn(OH)4]{2-} + 2 MnO4{-} + 4 H2O = 2 MnO2 + 3[Sn(OH)6]{2-} + 2 OH{-}
C8H13(OH)3 + O2 = C3O7 + H2O2 =>
6 C8H13(OH)3 + 95 O2 = 16 C3O7 + 48 H2O2
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
FeS2 + HNO3 = NO2 + Fe(NO3)2 + H2SO4 + H2O =>
FeS2 + 16 HNO3 = 14 NO2 + Fe(NO3)2 + 2 H2SO4 + 6 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H2O2 =>
7 Pb(C2H3O2)2 + 3 H2O + 11 CO2 = 7 PbCO3 + 16 HC2H2O2
Ru + O = Ru2O2 =>
2 Ru + 2 O = Ru2O2
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
K + H(OH)2 = KOH + H2 =>
4 K + 2 H(OH)2 = 4 KOH + H2
CH3(CH2)2COOH + NaCO3 = CH3CH2COONa + CO2 + H2O =>
3 CH3(CH2)2COOH + 4 NaCO3 = 4 CH3CH2COONa + 4 CO2 + 2 H2O
Na2CO3 + CH3COOH = CH3COOHNa + CO2 + H2O =>
4 Na2CO3 + 9 CH3COOH = 8 CH3COOHNa + 6 CO2 + 2 H2O
Li + CO2 + H2O = LiHCO3 + H =>
Li + CO2 + H2O = LiHCO3 + H
KOH + HCI = K(CI) + H2O =>
KOH + HCI = K(CI) + H2O
KMnO4 + H2SO4 + FeSO4(NH4)2SO4 = K2SO4 + MnSO4 + (FeSO4)3 + (NH4)SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 15 FeSO4(NH4)2SO4 = 3 K2SO4 + 6 MnSO4 + 5(FeSO4)3 + 30(NH4)SO4 + 24 H2O
H2 + O2 = HOHO =>
H2 + O2 = HOHO
K2SO3(aq) + HCl = H2SO3 + KCl =>
K2SO3(aq) + 2 HCl = H2SO3 + 2 KCl
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
OCl{-} + S2O32{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
103 OCl{-} + 2 S2O32{-} + 2 OH{-} = 4 SO42{-} + 103 Cl{-} + H2O
(NH4)2C2O4 + AgClO3 = NH4ClO3 + Ag2C2O4 =>
(NH4)2C2O4 + 2 AgClO3 = 2 NH4ClO3 + Ag2C2O4
Na2B4O7 + H2O = NaH2BO3 + H3BO3 =>
Na2B4O7 + 5 H2O = 2 NaH2BO3 + 2 H3BO3
KI + K2SO4 + HCl = KCl + I2 + H2S + H2O =>
8 KI + K2SO4 + 10 HCl = 10 KCl + 4 I2 + H2S + 4 H2O
Ca3(PO4)2 + SO4H2 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 SO4H2 = 2 H3PO4 + 3 CaSO4
Fe3O4 + HCl = FeCl2 + Fe2O3 + H2O =>
Fe3O4 + 2 HCl = FeCl2 + Fe2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/25
Équations équilibrées sur04/01/24
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