| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2O + 3 O2 = 4 CO2 + 4 H
H2C2O4 + C2H6O = C3H8O3 + CO2 =>
H2C2O4 + C2H6O = C3H8O3 + CO2
C6H6O + CHCl3 = C6H5Cl + HCl + CO2 =>
16 C6H6O + 14 CHCl3 = 17 C6H5Cl + 25 HCl + 8 CO2
Mn(CH3COO)2 + HClO3 = Cl2 + Mn(OH)2 + CH3COOH + O2 =>
Mn(CH3COO)2 + 4 HClO3 = 2 Cl2 + Mn(OH)2 + 2 CH3COOH + 5 O2
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HCOOCH3 + H2 = HCOOH + CH4 =>
HCOOCH3 + H2 = HCOOH + CH4
Pb(NO3) = Pb + NO3 =>
Pb(NO3) = Pb + NO3
Cr2(SO4) + NaOH + Cl2 = Na2CrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4) + 16 NaOH + 5 Cl2 = 2 Na2CrO4 + 10 NaCl + 8 H2O + Na2SO4
bariumhydroxide + hydrogenchloride = water + bariumchloride =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
Cu(aq) + S(aq) = CuS() =>
Cu(aq) + S(aq) = CuS()
Fe(CH3COO)3 + H2O = Fe(OH)3 + CH3COOH =>
Fe(CH3COO)3 + 3 H2O = Fe(OH)3 + 3 CH3COOH
Sb2S3 + H{+} + NO3{-} = NO2 + Sb2O5 + SO4{2-}{-} + H2O =>
Sb2S3 + 22 H{+} + 28 NO3{-} = 28 NO2 + Sb2O5 + 3 SO4{2-}{-} + 11 H2O
Zn + NaHSO4 = ZnSO4 + H2 + Na2SO4 =>
Zn + 2 NaHSO4 = ZnSO4 + H2 + Na2SO4
C6H12(l) + Br2(l) = C6H12Br2(l) =>
C6H12(l) + Br2(l) = C6H12Br2(l)
NaNO3 + CaS = Na2S + Ca(NO3)2 =>
2 NaNO3 + CaS = Na2S + Ca(NO3)2
Na2CO3(aq) = Na2 + CO3 =>
Na2CO3(aq) = Na2 + CO3
NaBiO3 + NH3 + HNO3 = NaNO3 + BiNO3 + H2O =>
2 NaBiO3 + NH3 + 3 HNO3 = 2 NaNO3 + 2 BiNO3 + 3 H2O
Ni + CO2 + H2O = NiCO3 + H2 =>
Ni + CO2 + H2O = NiCO3 + H2
C2H4CI2 + O2 = CO + H2O + CI2 =>
C2H4CI2 + 2 O2 = 2 CO + 2 H2O + CI2
Ca + FeO = Fe + CaO =>
Ca + FeO = Fe + CaO
LiI + (NH4)2SO4 = Li2SO4 + NH4I =>
2 LiI + (NH4)2SO4 = Li2SO4 + 2 NH4I
Br{-} + (MnO4){-} + H{+} = Br2 + Mn2{+} + H2O =>
26 Br{-} + 4(MnO4){-} + 32 H{+} = 13 Br2 + 2 Mn2{+} + 16 H2O
C2H6(g) = C(s) + H2(g) =>
C2H6(g) = 2 C(s) + 3 H2(g)
C6H5NH2 + H2O = C6H5OH + NH3 =>
C6H5NH2 + H2O = C6H5OH + NH3
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + H2O + Cr{3+} =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
Mg(OH)2 + HCl = MgCl2(aq) + H2O(l) =>
Mg(OH)2 + 2 HCl = MgCl2(aq) + 2 H2O(l)
ZnCl2(aq) + NaHCO3(aq) = ZnCO3(s) + NaCl(s) + HCl(aq) =>
ZnCl2(aq) + NaHCO3(aq) = ZnCO3(s) + NaCl(s) + HCl(aq)
HClO3 + Bi = Bi(ClO3)3 + H2 =>
6 HClO3 + 2 Bi = 2 Bi(ClO3)3 + 3 H2
Ga2O3 + HBr = GaBr3 + H2O =>
Ga2O3 + 6 HBr = 2 GaBr3 + 3 H2O
CO(g) + H2(g) = CH3 + OH(l) =>
CO(g) + 2 H2(g) = CH3 + OH(l)
CoCl2*H2O + Al2O3 = CoAl2O4 + HCl =>
CoCl2*H2O + Al2O3 = CoAl2O4 + 2 HCl
Fe(OH)3 + HBr = Fe(OH)Br2 + H2O =>
Fe(OH)3 + 2 HBr = Fe(OH)Br2 + 2 H2O
Cr2O7{2-} + CH3OH = HCO2H + Cr{3-} + H2O + H{+} =>
2 Cr2O7{2-} + 9 CH3OH = 9 HCO2H + 4 Cr{3-} + 5 H2O + 8 H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + NaS2 + C6H10O5 = Na2CO3 + H2S + NaHS =>
13 NaOH + 8 NaS2 + C6H10O5 = 6 Na2CO3 + 7 H2S + 9 NaHS
CS2 + Cl = CCl4 + SCl =>
CS2 + 6 Cl = CCl4 + 2 SCl
Fe + AsS = FeS + As =>
Fe + AsS = FeS + As
C6H12O6 + CaCO3 = C6H10CaO6 + H2O + CO2 =>
C6H12O6 + CaCO3 = C6H10CaO6 + H2O + CO2
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
CaCl2 + NaHPO4 = Ca(HPO4)2 + NaCl =>
CaCl2 + 2 NaHPO4 = Ca(HPO4)2 + 2 NaCl
NH4(C2H3O2) + AgNO3 = NH4(NO3) + Ag(C2H3O2) =>
NH4(C2H3O2) + AgNO3 = NH4(NO3) + Ag(C2H3O2)
N2(g) + H25(g) = NH3(g) =>
25 N2(g) + 6 H25(g) = 50 NH3(g)
HSO3{-} + MnO4{-} = SO4{2-} + MnO2 + H{+} + H2O =>
3 HSO3{-} + 2 MnO4{-} = 3 SO4{2-} + 2 MnO2 + H{+} + H2O
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + NO + H2O =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 2 NO + 4 H2O
NH3 + I2 = NI3 + H2 =>
2 NH3 + 3 I2 = 2 NI3 + 3 H2
NaNO2 + NaNH2 = NaN3 + NaOH + H2O =>
4 NaNO2 + 5 NaNH2 = 3 NaN3 + 6 NaOH + 2 H2O
Na2CrO4 + Pb(C2H3O2)2 = NaC2H3O2 + Pb2(CrO4)2 =>
2 Na2CrO4 + 2 Pb(C2H3O2)2 = 4 NaC2H3O2 + Pb2(CrO4)2
KMnO4 + H2SO4 + KIO3 = K2SO4 + MnSO4 + H2O + KIO4 =>
2 KMnO4 + 3 H2SO4 + 5 KIO3 = K2SO4 + 2 MnSO4 + 3 H2O + 5 KIO4
Cr2O3(s) + C(g) = Cr(s) + CO2(g) =>
2 Cr2O3(s) + 3 C(g) = 4 Cr(s) + 3 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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