| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + Ca(OH)2 = FeSO4Ca(OH)2
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
OH + CN = CON + H2O =>
2 OH + CN = CON + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3As + Cu(NO3)2 = KNO3 + Cu3As2 =>
2 K3As + 3 Cu(NO3)2 = 6 KNO3 + Cu3As2
Zn + Pb2(NO3) = Zn(NO3)2 + Pb2 =>
Zn + 2 Pb2(NO3) = Zn(NO3)2 + 2 Pb2
Ag + NaOH(aq) = AgOH + Na =>
Ag + NaOH(aq) = AgOH + Na
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
NH3*H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3*H2O + AlCl3 = 3 NH4Cl + Al(OH)3
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
Br2 + I{-} = Br2I{-} =>
Br2 + I{-} = Br2I{-}
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
Na2O + H2S = H2O + Na2S =>
Na2O + H2S = H2O + Na2S
NaHCO3 + CH3CO2 = CH3CO2Na + H2O + CO2 =>
7 NaHCO3 + 8 CH3CO2 = 7 CH3CO2Na + 5 H2O + 9 CO2
*CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
*CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
Zn + HCl = ZnCl2 + H2*35264 =>
Zn + 2 HCl = ZnCl2 + H2*35264
FeCl3 + CH3COONa + H2O = Fe(OH)3 + NaCl + CH3COOH =>
FeCl3 + 3 CH3COONa + 3 H2O = Fe(OH)3 + 3 NaCl + 3 CH3COOH
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
CuSO4 + Zn = CuS + ZnO2 =>
CuSO4 + 2 Zn = CuS + 2 ZnO2
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O =>
NH4HSO4 + NH4OH = (NH4)2SO4 + H2O
Al + KNO3 + KOH + H2O = K3(Al(OH)6) + NH3 =>
8 Al + 3 KNO3 + 21 KOH + 18 H2O = 8 K3(Al(OH)6) + 3 NH3
Fe(NO3)3(aq) + K(PO4)(aq) = Fe(PO4)(aq) + K(NO3)3(aq) =>
Fe(NO3)3(aq) + K(PO4)(aq) = Fe(PO4)(aq) + K(NO3)3(aq)
MgCl2 + NiCrO4 = MgCl2NiCrO4 =>
MgCl2 + NiCrO4 = MgCl2NiCrO4
H2SO3 + Ba(OH)2 = BaOH2SO3 + H2O =>
H2SO3 + Ba(OH)2 = BaOH2SO3 + H2O
CoSO4 + Pb(NO3)2 = Co(NO3)2 + SO4Pb =>
CoSO4 + Pb(NO3)2 = Co(NO3)2 + SO4Pb
Na2CO3 + CH3COOH = CH3COONa + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + H2CO3
Fr + S2 = Fr2S =>
4 Fr + S2 = 2 Fr2S
HCl + HNO3 = ClOH + NO + H2O =>
3 HCl + 2 HNO3 = 3 ClOH + 2 NO + H2O
(PbOH)2CrO4 + H2CrO4 = PbCrO4 + H2O =>
(PbOH)2CrO4 + H2CrO4 = 2 PbCrO4 + 2 H2O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
HI + NaCl = NaClI + H =>
HI + NaCl = NaClI + H
Na2B4O7 + HCl = NaHB4O7 + NaCl =>
Na2B4O7 + HCl = NaHB4O7 + NaCl
C3H4 + O2 = C3O2 + H2O =>
C3H4 + 2 O2 = C3O2 + 2 H2O
Ba(HCO3)2 + HF = BaF2 + CO2 + H2O =>
Ba(HCO3)2 + 2 HF = BaF2 + 2 CO2 + 2 H2O
BeSO4 + Ca(OH)2 = Be(OH)2 + CaSO4 =>
BeSO4 + Ca(OH)2 = Be(OH)2 + CaSO4
KMnO4 + K2C22O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
82 KMnO4 + 5 K2C22O4 + 128 H2SO4 = 82 MnSO4 + 46 K2SO4 + 110 CO2 + 128 H2O
HBrCuCl2 = HCl2CuBr =>
HBrCuCl2 = HCl2CuBr
CaN6 + NH4HPO3NH2 = Ca2PO3N + N2 + NH3 =>
6 CaN6 + 3 NH4HPO3NH2 = 3 Ca2PO3N + 16 N2 + 7 NH3
CuCO3 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2CO3 =>
CuCO3 + K4[Fe(CN)6] = K2Cu[Fe(CN)6] + K2CO3
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
SI + O = SIO2 =>
SI + 2 O = SIO2
CH2O + AgOH + NH4OH = HCOONH4 + H2O + Ag =>
CH2O + 2 AgOH + NH4OH = HCOONH4 + 2 H2O + 2 Ag
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KMnO4 + CuCl + H2SO4 = CuSO4 + K2SO4 + Cl2 + MnSO4 + H2O =>
4 KMnO4 + 10 CuCl + 16 H2SO4 = 10 CuSO4 + 2 K2SO4 + 5 Cl2 + 4 MnSO4 + 16 H2O
Fe2O3(s) + H2(l) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(l) = 2 Fe(s) + 3 H2O(l)
AgNO{3} + Ni = NiNO{3}2 + Ag =>
AgNO{3} + Ni = NiNO{3}2 + Ag
Ag2CO3 + NaCl = Ag + NaCO3 + Cl =>
Ag2CO3 + NaCl = 2 Ag + NaCO3 + Cl
N8 + O5 = NO2 =>
5 N8 + 16 O5 = 40 NO2
FeCl3 + KCN = FeC3N3 + KCl =>
FeCl3 + 3 KCN = FeC3N3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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