| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10O3 + 12 H2O = 5 HCO3{-} + 5 H{+} + 12 H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnO2 + H2O + HNO3 =>
6 K2NaCo(NO2)6 + 22 KMnO4 + 26 H2SO4 = 17 K2SO4 + 3 Na2SO4 + 6 CoSO4 + 22 MnO2 + 8 H2O + 36 HNO3
Na2CO3 + HC6H7O7 = NaC6H7O7 + H2O + CO2 =>
Na2CO3 + 2 HC6H7O7 = 2 NaC6H7O7 + H2O + CO2
CrCl3 + NaNO3 + Na2CO3 = Na2CrO4 + NaCl + NaNO2 + CO2 =>
2 CrCl3 + 3 NaNO3 + 5 Na2CO3 = 2 Na2CrO4 + 6 NaCl + 3 NaNO2 + 5 CO2
(CH3)2NH + HBr = CH3Br + NH3 =>
(CH3)2NH + 2 HBr = 2 CH3Br + NH3
Ba + HCN = BaCN + H2 =>
2 Ba + 2 HCN = 2 BaCN + H2
C4H8O2(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8O2(g) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
K + C = CK4 =>
4 K + C = CK4
Co2 + HCl = CoCl2 + H =>
Co2 + 4 HCl = 2 CoCl2 + 4 H
Cu + H2CO3 = CuHCO3 + H2 =>
2 Cu + 2 H2CO3 = 2 CuHCO3 + H2
ZrO(NO3)2(aq) + NaOH(aq) = ZrO(OH)2 + NaNO3 =>
ZrO(NO3)2(aq) + 2 NaOH(aq) = ZrO(OH)2 + 2 NaNO3
Ag2O + carbon = silver + carbondioxide =>
2 Ag2O + C = 4 Ag + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Li2O + H2O + CO2 = LiHCO3 =>
Li2O + H2O + 2 CO2 = 2 LiHCO3
CrCl3(H2O)6 + NaOH = NaCl + Cr(OH)3 + H2O =>
CrCl3(H2O)6 + 3 NaOH = 3 NaCl + Cr(OH)3 + 6 H2O
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
NaCe = Na + Ce2 =>
2 NaCe = 2 Na + Ce2
Na2B4O7 + CH3OH + H2SO4 = B(CH3O)3 + Na2SO4 + H2O =>
Na2B4O7 + 12 CH3OH + H2SO4 = 4 B(CH3O)3 + Na2SO4 + 7 H2O
NH4HSO4 = NH3 + SO3 + H2O =>
NH4HSO4 = NH3 + SO3 + H2O
K2CO3 + BaSO4 = BaCO3 + K2SO4 =>
K2CO3 + BaSO4 = BaCO3 + K2SO4
As2S3 + KNO3 + H2SO4 = NO2 + K2SO4 + K3AsO4 + H2O =>
As2S3 + 28 KNO3 + 8 H2SO4 = 28 NO2 + 11 K2SO4 + 2 K3AsO4 + 8 H2O
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2(SO4) =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2(SO4)
C7H16 = C7H8 + H2 =>
C7H16 = C7H8 + 4 H2
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Mg + NO3{-} + H2O = Mg(OH)2 + NH3 + H{-} =>
5 Mg + NO3{-} + 7 H2O = 5 Mg(OH)2 + NH3 + H{-}
Al2O12S3 + BaCl2 = AlCl3 + BaSO4 =>
Al2O12S3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
C8H9NO2 + *OH = CO2 + H2O + NO3{-} + H{+} =>
C8H9NO2 + 42*OH = 8 CO2 + 25 H2O + NO3{-} + H{+}
CO + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 CO + 2 KMnO4 + 6 HCl = 5 CO2 + 2 MnCl2 + 2 KCl + 3 H2O
HBr + KCO3 = KBr + HCO3 =>
HBr + KCO3 = KBr + HCO3
KClO + P4 = P4O10 + KCl =>
10 KClO + P4 = P4O10 + 10 KCl
BeCl2 + K = KCl + Be =>
BeCl2 + 2 K = 2 KCl + Be
NiO + NaOH = Na2NiO2 + H2O =>
NiO + 2 NaOH = Na2NiO2 + H2O
Co(OH)Cl + NH4OH = NH4Cl + [Co(NH3)6](OH)2 + H2O =>
Co(OH)Cl + 7 NH4OH = NH4Cl + [Co(NH3)6](OH)2 + 6 H2O
Ca(SO4) + HCl = CaCl2 + H2SO4 =>
Ca(SO4) + 2 HCl = CaCl2 + H2SO4
Al + Hg(CH3COO2)2 = Al(CH3COO2)2 + Hg =>
Al + Hg(CH3COO2)2 = Al(CH3COO2)2 + Hg
C4H10S(l) + O2(g) = SO2 + CO2 + H2O =>
2 C4H10S(l) + 15 O2(g) = 2 SO2 + 8 CO2 + 10 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Cr + Fe(NO) = Fe + Cr(NO) =>
Cr + Fe(NO) = Fe + Cr(NO)
AlO2 + C = Al + CO2 =>
AlO2 + C = Al + CO2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
PbS2 + O2 = Pb(SO4)2 =>
PbS2 + 4 O2 = Pb(SO4)2
sulfurtrioxide = sulfurdioxide + oxygengas =>
2 SO3 = 2 SO2 + O2
HBrO4(aq) + Fe(OH)2(s) = H2O(l) + Fe(BrO4)2 =>
2 HBrO4(aq) + Fe(OH)2(s) = 2 H2O(l) + Fe(BrO4)2
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
AlH3 + HNO3 = Al(NO3)3 + H =>
AlH3 + 3 HNO3 = Al(NO3)3 + 6 H
BaOH2O = Ba(OH)2 =>
BaOH2O = Ba(OH)2
Na2S + CO2 + H2O = NaHCO3 + H2S =>
Na2S + 2 CO2 + 2 H2O = 2 NaHCO3 + H2S
Na2Cr2O7 + NaBr + HCl = CrCl3 + Br2 + H2O + NaCl =>
Na2Cr2O7 + 6 NaBr + 14 HCl = 2 CrCl3 + 3 Br2 + 7 H2O + 8 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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