| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Pb(OAc) = Pb + Mg(OAc)
C5H10 + Br2 = CBr + H2 =>
2 C5H10 + 5 Br2 = 10 CBr + 10 H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
H{+} + Cr2O7 + C2H5OH = Cr{3+} + C2H4O + H2O =>
6 H{+} + Cr2O7 + 4 C2H5OH = 2 Cr{3+} + 4 C2H4O + 7 H2O
Co(NO3)2*6H2O + NH4OH + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2*6H2O + 22 NH4OH + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 73 H2O
FeCl2 + K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + K2Cl =>
2 FeCl2 + 2 K4[Fe(CN)6] = Fe2[Fe(CN)6]2 + 4 K2Cl
Hg + CO3 = HgCO3 =>
Hg + CO3 = HgCO3
H2S + SOH = H2O + S =>
H2S + 2 SOH = 2 H2O + 3 S
ZrO + NaOH = ZrO(OH)2 + Na =>
ZrO + 2 NaOH = ZrO(OH)2 + 2 Na
NH3OHCl = NH3OH + Cl =>
NH3OHCl = NH3OH + Cl
NaC6H5CO2 + H2O = C6H6CO2 + NaOH =>
NaC6H5CO2 + H2O = C6H6CO2 + NaOH
H{+} + MnO4{-} + H2C2O4 = Mn{+3} + CO2 + H2O =>
4 H{+} + MnO4{-} + 2 H2C2O4 = Mn{+3} + 4 CO2 + 4 H2O
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
K3[Al(OH)6] = Al(OH)3 + KOH =>
K3[Al(OH)6] = Al(OH)3 + 3 KOH
ZnSO4 + HCl = ZnCl + H2 + SO4 =>
2 ZnSO4 + 2 HCl = 2 ZnCl + H2 + 2 SO4
Li2O + Li2S = Li + SO2 =>
2 Li2O + Li2S = 6 Li + SO2
KI + H2SO4 + PbO2 = PbSO4 + I2 + H2O + K2SO4 =>
2 KI + 2 H2SO4 + PbO2 = PbSO4 + I2 + 2 H2O + K2SO4
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Ag + CaCl2 = AgCl + Ca =>
2 Ag + CaCl2 = 2 AgCl + Ca
Ni(CH3COO)2 + C2H2O4 = Ni3(C6H5O7)2 + CH3COOH + H2O =>
3 Ni(CH3COO)2 + 2 C2H2O4 = Ni3(C6H5O7)2 + 2 CH3COOH + 2 H2O
H2S + SOH = H2O + S =>
H2S + 2 SOH = 2 H2O + 3 S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnCI + K = Zn + KCI =>
ZnCI + K = Zn + KCI
K2CO3 + H2O = H2CO3 + KOH =>
K2CO3 + 2 H2O = H2CO3 + 2 KOH
CUSO4*3H2O = CUSO4 + H2O =>
CUSO4*3H2O = CUSO4 + 3 H2O
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
(NH4)2S + NaOH = (NH4)2OH + SNa =>
(NH4)2S + NaOH = (NH4)2OH + SNa
K2SiO3 = K2 + SiO3 =>
K2SiO3 = K2 + SiO3
Cl2 + Ph = PhCl3 =>
3 Cl2 + 2 Ph = 2 PhCl3
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
CH4 + SO2 + O2 = CH3SO3H =>
2 CH4 + 2 SO2 + O2 = 2 CH3SO3H
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ag(s) + HNO3(ac) = AgNO3(ac) + NO(g) + H2O(l) =>
3 Ag(s) + 4 HNO3(ac) = 3 AgNO3(ac) + NO(g) + 2 H2O(l)
HF = H2 + F2 =>
2 HF = H2 + F2
S + KOH = K2SO3 + H2O + K2S =>
3 S + 6 KOH = K2SO3 + 3 H2O + 2 K2S
Al2O3 + NH4OH = Al(OH)3 + NH3 =>
Al2O3 + 3 NH4OH = 2 Al(OH)3 + 3 NH3
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Pb(OH)2 + NaOH = [Pb(OH)4]Na2 =>
Pb(OH)2 + 2 NaOH = [Pb(OH)4]Na2
(CH3)2C(OH)CH2CH2C(OH)(CH3)2 + HCl = C8H16Cl2 + H2O =>
(CH3)2C(OH)CH2CH2C(OH)(CH3)2 + 2 HCl = C8H16Cl2 + 2 H2O
KNO2 + Br2 + H2O = HBr + KNO3 =>
KNO2 + Br2 + H2O = 2 HBr + KNO3
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
CaCO3 + Cr = CrCO3 + Ca =>
CaCO3 + Cr = CrCO3 + Ca
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
NH3OHCl = NH3OH + Cl =>
NH3OHCl = NH3OH + Cl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
PF3 + O2 = PO2 + F2O =>
4 PF3 + 7 O2 = 4 PO2 + 6 F2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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