| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg2Cl2 + N2H6 = Hg + HgNH2Cl + NH4Cl
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Ni(NO3)2H12O6 + C2H5NO2 = NiO + CO2 + H2O + N2 =>
9 Ni(NO3)2H12O6 + 10 C2H5NO2 = 9 NiO + 20 CO2 + 79 H2O + 14 N2
Ca + Ni(ClO3)2 = Ca(ClO3)2 + Ni =>
Ca + Ni(ClO3)2 = Ca(ClO3)2 + Ni
C2H4 + MnO4{-} + H{+} = Mn2{+} + CO2 + H2O =>
13 C2H4 + 24 MnO4{-} + 36 H{+} = 12 Mn2{+} + 26 CO2 + 44 H2O
K2Cr2O7 + Cu3(PO4)2 = K3PO4 + CuCr2O7 =>
3 K2Cr2O7 + Cu3(PO4)2 = 2 K3PO4 + 3 CuCr2O7
Hg2(C2H3O2)2 + KBr = KC2H3O2 + Hg2Br2 =>
Hg2(C2H3O2)2 + 2 KBr = 2 KC2H3O2 + Hg2Br2
(NH4)(NO3) + NaOH = NaNO3(aq) + NH3 + H2O =>
(NH4)(NO3) + NaOH = NaNO3(aq) + NH3 + H2O
[Co(NH3)5Cl]{2+} + H2O = [Co(NH3)5(H2O)]{3+} + Cl{-} =>
[Co(NH3)5Cl]{2+} + H2O = [Co(NH3)5(H2O)]{3+} + Cl{-}
Al2O = Al + O2 =>
2 Al2O = 4 Al + O2
Mn(NO3)2 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)2 = 2 Mn2O3 + 8 NO2 + O2
MnO2 + NaSnO3 + KOH = KMnO4 + NaSnO2 + H2O =>
2 MnO2 + 3 NaSnO3 + 2 KOH = 2 KMnO4 + 3 NaSnO2 + H2O
Fe2 + I2 = Fe2I2 =>
Fe2 + I2 = Fe2I2
Na2CO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
AgNO3(aq) + Mg(s) = MgNO3 + Ag =>
AgNO3(aq) + Mg(s) = MgNO3 + Ag
C12 + NaOH = NaC1O3 + NaC1 + H2O =>
C12 + 12 NaOH = 2 NaC1O3 + 10 NaC1 + 6 H2O
H3PO4 + BaCO3 = H2CO3 + Ba3(PO4)2 =>
2 H3PO4 + 3 BaCO3 = 3 H2CO3 + Ba3(PO4)2
LiBr + Fe = Li + FeBr2 =>
2 LiBr + Fe = 2 Li + FeBr2
AgNO3(aq) + Mg(s) = MgNO3 + Ag =>
AgNO3(aq) + Mg(s) = MgNO3 + Ag
Mg(OH)2 + HBrO3 = Mg(BrO3)2 + H2O =>
Mg(OH)2 + 2 HBrO3 = Mg(BrO3)2 + 2 H2O
OH{-} + Fe(CN)6{-4} + Ce{+4} = Ce(OH)3 + CO3{-2} + Fe(OH)3 + NO3{-} + H2O =>
258 OH{-} + Fe(CN)6{-4} + 61 Ce{+4} = 61 Ce(OH)3 + 6 CO3{-2} + Fe(OH)3 + 6 NO3{-} + 36 H2O
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NaAlO2 + Na2SiO3*9H2O = Na2O*Al2O3*2SiO2*H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*9H2O = Na2O*Al2O3*2SiO2*H2O + 4 NaOH + 15 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 = =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2S + Co = H2 + CoS =>
H2S + Co = H2 + CoS
CUSO4 + H2O + SO2 = CU + H2SO4 =>
CUSO4 + 2 H2O + SO2 = CU + 2 H2SO4
NH4HCO3 + HNO3 = (NH4)(NO3) + H2O + C2O =>
8 NH4HCO3 + 2 HNO3 = 5(NH4)(NO3) + 11 H2O + 4 C2O
C6H12O6 + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
C6H12O6 + 12 Ag(NH3)2OH = 6 HCOONH4 + 12 Ag + 18 NH3 + 6 H2O
H2C2O42H2O + NaOH = H2O + Na2C2O42H2O =>
H2C2O42H2O + 2 NaOH = 2 H2O + Na2C2O42H2O
S{2-} + NO3{-} + H{+} = NO2 + S + H2O =>
S{2-} + 2 NO3{-} + 4 H{+} = 2 NO2 + S + 2 H2O
CoS + Na2CO3 + O2 = CoO + Na2SO3 + CO2 =>
2 CoS + 2 Na2CO3 + 3 O2 = 2 CoO + 2 Na2SO3 + 2 CO2
C3H8O3 + C16H32O2 = C51H98O6 + H2O =>
C3H8O3 + 3 C16H32O2 = C51H98O6 + 3 H2O
H2O + C2H4 = CH3CH2OH =>
H2O + C2H4 = CH3CH2OH
CS2 + Cl2 + Na = CCl4 + Na2S =>
CS2 + 2 Cl2 + 4 Na = CCl4 + 2 Na2S
Ag(NO3) + NaCl2 = AgCl + Na(NO3)2 =>
2 Ag(NO3) + NaCl2 = 2 AgCl + Na(NO3)2
Fe(NO3)3 + NaOH + SiO2 = Fe(OH)3SiO2 + NaNO3 =>
Fe(NO3)3 + 3 NaOH + SiO2 = Fe(OH)3SiO2 + 3 NaNO3
CH5 + O2 = CO2 + H2O =>
4 CH5 + 9 O2 = 4 CO2 + 10 H2O
Fe(NO03)03 + KOH = KNO03 + Fe(OH)03 =>
Fe(NO03)03 + 3 KOH = 3 KNO03 + Fe(OH)03
C6H28 + O2 = CO2 + H2O =>
C6H28 + 13 O2 = 6 CO2 + 14 H2O
Fe(NO03)03 + KOH = KNO03 + Fe(OH)03 =>
Fe(NO03)03 + 3 KOH = 3 KNO03 + Fe(OH)03
CH3COOH + C2H5COOC2H5 = CH3COOC2H5 =>
CH3COOH + 2 C2H5COOC2H5 = 3 CH3COOC2H5
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HCl + AlO3H3 = AlCl3 + H2O =>
3 HCl + AlO3H3 = AlCl3 + 3 H2O
Na2(SO)4 + NaCl = Na2Cl + Na(SO)4 =>
Na2(SO)4 + NaCl = Na2Cl + Na(SO)4
CaSi + Cl2 = CaCl2 + SiCl4 =>
CaSi + 3 Cl2 = CaCl2 + SiCl4
NaBr + I = IBr + Na =>
NaBr + I = IBr + Na
silvernitrate + nickel = nickel(ii)nitrate + silver =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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