| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgCl2 + HCOOH = 2 HgCl + 2 HCl + CO2
Ba(OH)2 + C20H14O4 + H2SO4 = Ba2 + C3H10O20 + H1SO =>
86 Ba(OH)2 + 12 C20H14O4 + 460 H2SO4 = 43 Ba2 + 80 C3H10O20 + 460 H1SO
CrI3 + KOH + Cl4 = K2CrO4 + KIO4 + KCl + H2O =>
4 CrI3 + 128 KOH + 27 Cl4 = 4 K2CrO4 + 12 KIO4 + 108 KCl + 64 H2O
Fe(NO3)2 + NaI = FeI2 + Na(NO3) =>
Fe(NO3)2 + 2 NaI = FeI2 + 2 Na(NO3)
C7H7NO2 + N2O = CO2 + H2O + N2 =>
2 C7H7NO2 + 31 N2O = 14 CO2 + 7 H2O + 32 N2
FeCl3 + CH3COONa = Fe(CH3COO)3 + NaCl =>
FeCl3 + 3 CH3COONa = Fe(CH3COO)3 + 3 NaCl
(NH4)2WO4 + H3BO3 = H9[BW12O42] + NH3 + H2O =>
12(NH4)2WO4 + H3BO3 = H9[BW12O42] + 24 NH3 + 9 H2O
CO{3+} + Yb = Yb{3+} + CO{2+} =>
3 CO{3+} + Yb = Yb{3+} + 3 CO{2+}
KClO + CHCl3 = CHClO2 + KCl + Cl2 =>
2 KClO + CHCl3 = CHClO2 + 2 KCl + Cl2
K3[Cr(C2O4)3] + H2O2 + NaOH = Na3[Cr(OH)6] + CO2 + KOH =>
K3[Cr(C2O4)3] + 3 H2O2 + 3 NaOH = Na3[Cr(OH)6] + 6 CO2 + 3 KOH
H3HN(CH2CH2NH2)2RhCl6 + O2 = Rh + CO2 + N2 + H2O + HCl =>
2 H3HN(CH2CH2NH2)2RhCl6 + 13 O2 = 2 Rh + 8 CO2 + 3 N2 + 10 H2O + 12 HCl
Cu(s) + S(s) = Cu2S(aq) =>
2 Cu(s) + S(s) = Cu2S(aq)
MnO72 + HCl = MnCl2 + H2O + Cl2 =>
MnO72 + 144 HCl = MnCl2 + 72 H2O + 71 Cl2
C + H2SO4 = CO2 + SO + H2O =>
C + H2SO4 = CO2 + SO + H2O
H2S + O2 = H2O + S = SO2 + H2O =>
2 H2S + O2 = 2 H2O + 2 S
Fe3(aq) + OH(aq) = Fe(OH)3 =>
Fe3(aq) + 9 OH(aq) = 3 Fe(OH)3
NaNa + ClCl = NaNaClCl =>
NaNa + ClCl = NaNaClCl
Cl1 = Cl20 =>
20 Cl1 = Cl20
Cu + Ba3N2 = Ba + CuN =>
2 Cu + Ba3N2 = 3 Ba + 2 CuN
HCl + Al = ClAl + H2 =>
2 HCl + 2 Al = 2 ClAl + H2
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COOH + H2O =>
2 Ag(NH3)2{+} + CH3CHO + 2 OH{-} = 2 Ag + 4 NH3 + CH3COOH + H2O
Cu(NO3) + Mg = Cu + MgNO3 =>
Cu(NO3) + Mg = Cu + MgNO3
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
CoSO4 + (NH4)2SO4 + O2 + NH4OH = [Co(NH3)6]2(SO4)3 + H2O =>
4 CoSO4 + 2(NH4)2SO4 + O2 + 20 NH4OH = 2[Co(NH3)6]2(SO4)3 + 22 H2O
Cr + HBr = CrBr3 + H2 =>
2 Cr + 6 HBr = 2 CrBr3 + 3 H2
CH3COOH + Al(OH)3 = Al(CH2COOH)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH2COOH)3 + 3 H2O
P4O10 + H2O = P2OH + O2 =>
2 P4O10 + 2 H2O = 4 P2OH + 9 O2
CH3COOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O
K2CO3 + Pb(NO3)2 = K2NO3 + Pb(CO3)2 =>
2 K2CO3 + Pb(NO3)2 = 2 K2NO3 + Pb(CO3)2
AgOH = Ag + H + O =>
AgOH = Ag + H + O
Co3(C6H5O7)2*6H2O + FeC6H5O7*H2O + O2 = CoFe2O4(C6H5O7)2 + H2O + CO2 =>
2 Co3(C6H5O7)2*6H2O + 12 FeC6H5O7*H2O + 27 O2 = 6 CoFe2O4(C6H5O7)2 + 34 H2O + 24 CO2
C8H18COOH + KOH = C8H18COOK + H2O =>
C8H18COOH + KOH = C8H18COOK + H2O
NH4F2 + H2O = NH4F + HF + O2 =>
4 NH4F2 + 2 H2O = 4 NH4F + 4 HF + O2
Si2H6 + O2 = Si2O4 + H2O =>
2 Si2H6 + 7 O2 = 2 Si2O4 + 6 H2O
Na2S2O3 + HCl = NaCl + Na2S + SO2 + H2O =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 2 Na2S + 4 SO2 + H2O
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
C54H110 + O2 = CO2 + H2O =>
2 C54H110 + 163 O2 = 108 CO2 + 110 H2O
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl =>
CH3CH2CHCl2 + Cl2 = CH3CH2CCl3 + HCl
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
CaCO3 + NaCl + H2O + CO2 = CaCl2 + NaHCO3 =>
CaCO3 + 2 NaCl + H2O + CO2 = CaCl2 + 2 NaHCO3
NaClO + FeCl2 = NaCl + Fe(ClO)2 =>
2 NaClO + FeCl2 = 2 NaCl + Fe(ClO)2
FeCl2 + HNO3 + HCl = FeO + NH3 + Cl =>
3 FeCl2 + HNO3 + 2 HCl = 3 FeO + NH3 + 8 Cl
C2H3COOCH3 + NaOH = C2H3COONa + CH3OH =>
C2H3COOCH3 + NaOH = C2H3COONa + CH3OH
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
BaCI + KSO4 = BaSO4 + KCI =>
BaCI + KSO4 = BaSO4 + KCI
HCl + O4H = H2O + ClO3 =>
HCl + O4H = H2O + ClO3
[Cu(NH3)4]{+2} + H2O = H3O{+} + [Cu(NH3)4(OH)2] =>
[Cu(NH3)4]{+2} + 4 H2O = 2 H3O{+} + [Cu(NH3)4(OH)2]
BrO3[{-}] + CH2(COOH)2 + H{+} = BrCH(COOH)2 + CO2 + H2O =>
2 BrO3[{-}] + 3 CH2(COOH)2 + 2 H{+} = 2 BrCH(COOH)2 + 3 CO2 + 4 H2O
AlN + H2O = NH3 + Al2O3 =>
2 AlN + 3 H2O = 2 NH3 + Al2O3
Ca2(OH)2 + CO2 = Ca2CO3 + H2O =>
Ca2(OH)2 + CO2 = Ca2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/24
Équations équilibrées sur06/23/23
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