| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + 2 HO2 = 3 SO3 + H2O
NaCl + Bi2S3 = NaS3 + Bi2Cl =>
NaCl + Bi2S3 = NaS3 + Bi2Cl
K2S + K2MnO4 + HCl = S + MnCl2 + KCl + H2O =>
2 K2S + K2MnO4 + 8 HCl = 2 S + MnCl2 + 6 KCl + 4 H2O
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
K2(PtCl4) + NH3 = Pt(NH3)2Cl2 + KCl =>
K2(PtCl4) + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
HSO4 + NaHCO3 = NaH + SO4HCO3 =>
HSO4 + NaHCO3 = NaH + SO4HCO3
Sr3N2 + LiBr = SrBr2 + Li3N =>
Sr3N2 + 6 LiBr = 3 SrBr2 + 2 Li3N
CO(g) + H2 = CH4(g) + H2O(g) =>
CO(g) + 3 H2 = CH4(g) + H2O(g)
Cd(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + CdCO3(s) =>
Cd(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + CdCO3(s)
K2Cr2O7 + HBr = CrBr3 + Br3 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 2 Br3 + 2 KBr + 7 H2O
CH2 + HBr = CH3Br =>
CH2 + HBr = CH3Br
K2S2O3 + Br2 + H2O = KHSO4 + HBr =>
K2S2O3 + 4 Br2 + 5 H2O = 2 KHSO4 + 8 HBr
C6H5Cl + KI = C6H5I + KCl =>
C6H5Cl + KI = C6H5I + KCl
I2 + KClO + H2O = KIO3 + KCl + HCl =>
I2 + 5 KClO + H2O = 2 KIO3 + 3 KCl + 2 HCl
TiCl3 + KBiO3 + HCl = KCl + H2O + BiCl3 + TiOCl2 =>
2 TiCl3 + KBiO3 + 2 HCl = KCl + H2O + BiCl3 + 2 TiOCl2
Cu + Co(NO3)2 = Cu(NO3)2 + Co =>
Cu + Co(NO3)2 = Cu(NO3)2 + Co
Mn(SO4)2 = MnS2O8 =>
Mn(SO4)2 = MnS2O8
Li2SO3 + Au(NO3)3 = LiNO3 + Au2(SO3)3 =>
3 Li2SO3 + 2 Au(NO3)3 = 6 LiNO3 + Au2(SO3)3
(C15H31COO)3C3H5 + NaOH = C15H31COONa + C3H8O3 =>
(C15H31COO)3C3H5 + 3 NaOH = 3 C15H31COONa + C3H8O3
H2SO4 + CH3COOH = HSO4 + CH3COOH2 =>
H2SO4 + CH3COOH = HSO4 + CH3COOH2
KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl
(NH4)2PO4 + Ba(OH)2 = Ba2(PO4)2 + NH4OH =>
2(NH4)2PO4 + 2 Ba(OH)2 = Ba2(PO4)2 + 4 NH4OH
Ni(NO3)2*6H2O + C6H12N4 + Al = Ni2Al3 + H2O + CO2 + N2 =>
6 Ni(NO3)2*6H2O + 2 C6H12N4 + 9 Al = 3 Ni2Al3 + 48 H2O + 12 CO2 + 10 N2
PbCO3 + H2O = Pb(OH)2 + CO2 =>
PbCO3 + H2O = Pb(OH)2 + CO2
CH3COH + Ag(NH3)2OH = CH3COOH + Ag + H2O + NH3 =>
CH3COH + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + H2O + 4 NH3
NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + HNO3 =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + Na2CO3 + 2 HNO3
CH2 + HCl = CH3Cl =>
CH2 + HCl = CH3Cl
MgCO3(solid) = MgO(s) + CO2(g) =>
MgCO3(solid) = MgO(s) + CO2(g)
Fe + HOH + O2 = Fe(OH)3 =>
4 Fe + 6 HOH + 3 O2 = 4 Fe(OH)3
Cu2 + F = Cu2F =>
Cu2 + F = Cu2F
C4H10 + F2 = C4H9F + HF =>
C4H10 + F2 = C4H9F + HF
Ca + O + P2O5 = Ca3(PO4)2 =>
3 Ca + 3 O + P2O5 = Ca3(PO4)2
V(SO4)2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 + VO2SO4 =>
5 V(SO4)2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4 + 5 VO2SO4
H3PO3 + Al2(CO3)3 = AlPO3 + H2CO3 =>
2 H3PO3 + Al2(CO3)3 = 2 AlPO3 + 3 H2CO3
F2 + H2S = HF + S2 =>
2 F2 + 2 H2S = 4 HF + S2
Na2SO4 = Na2O4 + S2 =>
2 Na2SO4 = 2 Na2O4 + S2
Li2CO3 + Ca(OH)2 + H2O = LiOH*H2O + CaCO3 =>
Li2CO3 + Ca(OH)2 + 2 H2O = 2 LiOH*H2O + CaCO3
NH4NO3 + Be(OH)2 = NH3 + H2O + Be(NO3)2 =>
2 NH4NO3 + Be(OH)2 = 2 NH3 + 2 H2O + Be(NO3)2
Mg(CH3COO)2 + H2O = Mg(OH)2 + CH3COOH =>
Mg(CH3COO)2 + 2 H2O = Mg(OH)2 + 2 CH3COOH
C3H7OH + C2H5MgBr = C3H8 + MgBr(OC2H5) =>
C3H7OH + C2H5MgBr = C3H8 + MgBr(OC2H5)
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Na2 + FeO3 = FeO + NaO2 =>
Na2 + 2 FeO3 = 2 FeO + 2 NaO2
MnSO4 + NaOH + Br2 = MnO2 + NaSO4 + NaBr + H2O =>
2 MnSO4 + 8 NaOH + 3 Br2 = 2 MnO2 + 2 NaSO4 + 6 NaBr + 4 H2O
CaI2 + Hg(No3)2 = Ca(No3)2 + HgI2 =>
CaI2 + Hg(No3)2 = Ca(No3)2 + HgI2
CoCl2*6H2O + O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
4 CoCl2*6H2O + O2 + 20 NH4OH + 4 NH4Cl = 4 Co(NH3)6Cl3 + 46 H2O
K2Cr2O7 + H2C2O4 + K2C2O4*H2O = K3(Cr(C2O4)3)*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4*H2O = 2 K3(Cr(C2O4)3)*3H2O + 6 CO2 + 3 H2O
Na2O2 + H2O = Na{+2} + OH{-} =>
Na2O2 + 2 H2O = 2 Na{+2} + 4 OH{-}
Am + HNO3 = Am(NO3)3 + N2O + H2O =>
8 Am + 30 HNO3 = 8 Am(NO3)3 + 3 N2O + 15 H2O
Zn + HPO3 = ZnPO3 + H2 =>
2 Zn + 2 HPO3 = 2 ZnPO3 + H2
NaHSO3 + O2 = Na2SO4 + H2SO4 =>
2 NaHSO3 + O2 = Na2SO4 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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