| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCl(aq) + Al(s) = AlCl3(aq) + 3 H(g)
HF19 = H + F19 =>
HF19 = H + F19
Ne + O2 = NeO4 =>
Ne + 2 O2 = NeO4
HgCl2 + LiCH3 = HgC2H6 + LiCl =>
HgCl2 + 2 LiCH3 = HgC2H6 + 2 LiCl
Sb2S3 + CaCl2*2H2O + O2 = SbCl3 + CaSO4 + H2O =>
Sb2S3 + 3 CaCl2*2H2O + 6 O2 = 2 SbCl3 + 3 CaSO4 + 6 H2O
BaCl2 + H(No3) = Ba(No3)2 + HCl =>
BaCl2 + 2 H(No3) = Ba(No3)2 + 2 HCl
Ca3N3 = Ca + N2 =>
2 Ca3N3 = 6 Ca + 3 N2
CH3CH2COOH + NH2CH3 = CH3CH2CONHCH3 + H2O =>
CH3CH2COOH + NH2CH3 = CH3CH2CONHCH3 + H2O
Sb2O3 + I2 + H2O = SbO5 + HI =>
Sb2O3 + 7 I2 + 7 H2O = 2 SbO5 + 14 HI
Ag(NO3)2 + Na2(Cl) = AgCl + NaNO3 =>
Ag(NO3)2 + Na2(Cl) = AgCl + 2 NaNO3
HNO3 + Li = N2 + H2O + LiNO3 =>
12 HNO3 + 10 Li = N2 + 6 H2O + 10 LiNO3
FeCl3(ac) + H2SO4(ac) = Fe2(SO4)3(ac) + HCl(ac) =>
2 FeCl3(ac) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 6 HCl(ac)
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s) =>
NaCl(aq) + Ba(s) = BaCl(aq) + Na(s)
Ba(NO3)2 + NaHO = Na(NO3)2 + BaHO =>
Ba(NO3)2 + NaHO = Na(NO3)2 + BaHO
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
CH3(CH2)5CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)5CH2 + 43 O2 = 28 CO2 + 30 H2O
HNO3(sq) + K2SO3(aq) = KNO3(aq) + H2SO3(aq) =>
2 HNO3(sq) + K2SO3(aq) = 2 KNO3(aq) + H2SO3(aq)
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2OC(O)CH2CH3 + H2O =>
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2OC(O)CH2CH3 + H2O
Zn(NO3)2 + Kl = KlNO3 + Zn =>
Zn(NO3)2 + 2 Kl = 2 KlNO3 + Zn
NH3{2+} + HNO3{2-} = NH4NO3 =>
NH3{2+} + HNO3{2-} = NH4NO3
NH4Cl + BrOH = NH4OH + BrCl =>
NH4Cl + BrOH = NH4OH + BrCl
Zn + Au(NO2)2 = Au2 + Zn(NO2) =>
4 Zn + 2 Au(NO2)2 = Au2 + 4 Zn(NO2)
Hg + K2CrO4 = HgCrO4 + K =>
Hg + K2CrO4 = HgCrO4 + 2 K
NaHSO4 + Pb(NO3)2 = PbSO4 + NO3 + NaH =>
NaHSO4 + Pb(NO3)2 = PbSO4 + 2 NO3 + NaH
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s) =>
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s)
Cr(NO3)3 + FeSO4 = Cr2(SO4)3 + Fe + NO3 =>
2 Cr(NO3)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe + 6 NO3
Water + dinitrogenpentoxide = nitricacid =>
H2O + N2O5 = 2 HNO3
Zn + AgNO3 = Zn2(NO3) + Ag =>
2 Zn + AgNO3 = Zn2(NO3) + Ag
NaI(s) + H2SO4(aq) = Na2SO4(aq) + I2(s) + SO2(g) + H2O(l) =>
2 NaI(s) + 2 H2SO4(aq) = Na2SO4(aq) + I2(s) + SO2(g) + 2 H2O(l)
H3PO4 + SO4 = H2PO4 + HSO4 =>
H3PO4 + SO4 = H2PO4 + HSO4
K2S + H3PO4 = K3PO4 + H2S =>
3 K2S + 2 H3PO4 = 2 K3PO4 + 3 H2S
NH4NO3 + Ca(OH)2 = NH4OH + Ca(NO3)2 =>
2 NH4NO3 + Ca(OH)2 = 2 NH4OH + Ca(NO3)2
CH(CH2)5CH3 + O2 = CO2 + H2O =>
2 CH(CH2)5CH3 + 21 O2 = 14 CO2 + 14 H2O
NaNO3 + NH4Cl = NaCl + NO3 + NH4 =>
NaNO3 + NH4Cl = NaCl + NO3 + NH4
C3H6 + Ni = C3H6Ni =>
C3H6 + Ni = C3H6Ni
CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2
NH4Cl + Cu(NO3)2 = NH4NO3 + CuCl2 =>
2 NH4Cl + Cu(NO3)2 = 2 NH4NO3 + CuCl2
Ba(g) + C + O2 = BaCO3 =>
2 Ba(g) + 2 C + 3 O2 = 2 BaCO3
Na2O + NH3 = NaOH + NaNH2 =>
Na2O + NH3 = NaOH + NaNH2
Ni + O = NiO =>
Ni + O = NiO
Na2O + NH3 = NaOH + NaNH2 =>
Na2O + NH3 = NaOH + NaNH2
BaBr2(aq) + H2SO4(aq) = BaSO4(s) + HBr(aq) =>
BaBr2(aq) + H2SO4(aq) = BaSO4(s) + 2 HBr(aq)
Ca(OH)(HCO3) = CaCO3 + H2O =>
Ca(OH)(HCO3) = CaCO3 + H2O
CaF2 + Al2O3 + CaCO3 = Ca12Al14O32F2 + CO2 =>
CaF2 + 7 Al2O3 + 11 CaCO3 = Ca12Al14O32F2 + 11 CO2
Mn(s) + CrCl(aq) = Cr(s) + MnCl2(s) =>
Mn(s) + 2 CrCl(aq) = 2 Cr(s) + MnCl2(s)
C(s) + H2O(g) = C6H12O6(s) =>
6 C(s) + 6 H2O(g) = C6H12O6(s)
CH3CHCH2 + KMnO4 + H2O = CH3CHOHCH2OH + KOH + MnO2 =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 KOH + 2 MnO2
HCOOH + NH4 = HCOONH3 + H2 =>
HCOOH + NH4 = HCOONH3 + H2
K2CaO4 + HBr = CaBr3 + Br2 + H2O + KBr =>
2 K2CaO4 + 16 HBr = 2 CaBr3 + 3 Br2 + 8 H2O + 4 KBr
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4(aq) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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