| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr(OH)3{-} + 5 IO3{-} + 6{-}OH = 5 I{-} + 6 CrO4{-2} + 9 H2O
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
glucose = ethanol + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
FeS + O = Fe203 + SO =>
203 FeS + 203 O = Fe203 + 203 SO
HBr + KHCO3 = H2OKBr + CO2 =>
HBr + KHCO3 = H2OKBr + CO2
C900H1 + V2O = CO + H2O + V =>
2 C900H1 + 1801 V2O = 1800 CO + H2O + 3602 V
AuNO3 = Au + NO2 + O2 =>
2 AuNO3 = 2 Au + 2 NO2 + O2
KMnO4 + CaCO3 = KCO3 + CaMnO4 =>
KMnO4 + CaCO3 = KCO3 + CaMnO4
K2Cr2O7 + HCl + H2S = KCl + Cr2Cl3 + S + H2O =>
2 K2Cr2O7 + 10 HCl + 9 H2S = 4 KCl + 2 Cr2Cl3 + 9 S + 14 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
C6H5ONa + H2O = C6H4ONa + H3O =>
C6H5ONa + H2O = C6H4ONa + H3O
C2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
16 C2H3O2(aq) + 7 K2CO3(aq) = 3 H2O(l) + 11 CO2(g) + 14 KC2H3O2(aq)
BaCl2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + PbCl2 =>
BaCl2 + Pb(C2H3O2)2 = Ba(C2H3O2)2 + PbCl2
(FeSO4)3 + H2O + SO2 = Fe2SO4 + H2SO4 =>
2(FeSO4)3 + 6 H2O + 3 SO2 = 3 Fe2SO4 + 6 H2SO4
Mg(OH)2 + NaSO4 = Mg(SO4)2 + NaOH =>
Mg(OH)2 + 2 NaSO4 = Mg(SO4)2 + 2 NaOH
Fe2O4 + SO2 = FeS + O =>
Fe2O4 + 2 SO2 = 2 FeS + 8 O
Li2O + HSO4 = LiSO4 + H2O =>
Li2O + 2 HSO4 = 2 LiSO4 + H2O
Mn(OH)4 = Mn(OH)2 + O2 + H2O =>
2 Mn(OH)4 = 2 Mn(OH)2 + O2 + 2 H2O
C6H6Cl + AgNO3 = C6H6NO3 + AgCl =>
C6H6Cl + AgNO3 = C6H6NO3 + AgCl
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
NaHCO3 + H2C6H6O7 = H2O + Na2C6H6O7 + CO2 =>
2 NaHCO3 + H2C6H6O7 = 2 H2O + Na2C6H6O7 + 2 CO2
C3H7OH + K2Cr2O7 + HCl = C3H3O + CrCl3 + KCl + H2O =>
6 C3H7OH + 5 K2Cr2O7 + 40 HCl = 6 C3H3O + 10 CrCl3 + 10 KCl + 35 H2O
NaHCO3 + HC2H3O3 = CO2 + H2O + C2H3NaO2 =>
3 NaHCO3 + 4 HC2H3O3 = 5 CO2 + 5 H2O + 3 C2H3NaO2
LiOH(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) =>
2 LiOH(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l)
CH2(OH)CH2(OH) + KMnO4 + H2SO4 = CH2(OH)COOH + MnSO4 + K2SO4 + H2O =>
5 CH2(OH)CH2(OH) + 4 KMnO4 + 6 H2SO4 = 5 CH2(OH)COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
H2SO4 + Na3[Al(OH)6] = Na2SO4 + Al2(SO4)3 + H2O =>
6 H2SO4 + 2 Na3[Al(OH)6] = 3 Na2SO4 + Al2(SO4)3 + 12 H2O
NaNO3 + CO2 = NaCO3 + NO2 =>
NaNO3 + CO2 = NaCO3 + NO2
KMnO4 + SbCl3 + HCl = MnCl2 + KCl + H(HSbCl6) + H2O =>
KMnO4 + 5 SbCl3 + 18 HCl = MnCl2 + KCl + 5 H(HSbCl6) + 4 H2O
HCl + M2CO3 = HCO3 + M2Cl =>
HCl + M2CO3 = HCO3 + M2Cl
Ag2O + CH3OH = Ag + HCOOH + H2O =>
2 Ag2O + CH3OH = 4 Ag + HCOOH + H2O
H3AsO4 + Mg{2+} + NH4{+} + OH{-} = MgNH4AsO4 + H2O =>
H3AsO4 + Mg{2+} + NH4{+} + 3 OH{-} = MgNH4AsO4 + 3 H2O
H2O + P4O10 = H3PO4 =>
6 H2O + P4O10 = 4 H3PO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
J2 + KJ = KJ3 =>
J2 + KJ = KJ3
NaOH + C6H5COOH = NaC6H5COO + H2O =>
NaOH + C6H5COOH = NaC6H5COO + H2O
Ca + Cu = CaCu2 =>
Ca + 2 Cu = CaCu2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SiO2 = Si + O2 =>
SiO2 = Si + O2
CuSO4 + HCl = Cu2Cl2 + H2SO4 + Cl2 =>
2 CuSO4 + 4 HCl = Cu2Cl2 + 2 H2SO4 + Cl2
C4H16 + O2 = CO + H2O =>
C4H16 + 6 O2 = 4 CO + 8 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
C3H6 + CO + H2 = C4H7OH =>
C3H6 + CO + H2 = C4H7OH
Si + HF + HNO3 = H2[SiF6] + NO2 + H2O =>
Si + 6 HF + 4 HNO3 = H2[SiF6] + 4 NO2 + 4 H2O
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
Ca(NO3)2 + Na2CO3 = Ca + CO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = Ca + CO3 + Na2(NO3)2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Cu(NO3)2 + Na2SO4 = Cu(SO4)2 + Na2NO3 =>
Cu(NO3)2 + 2 Na2SO4 = Cu(SO4)2 + 2 Na2NO3
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Cl{2} + KI{2} = KCl{2} + I{2} =>
Cl{2} + KI{2} = KCl{2} + I{2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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