| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(s) + Ca(NO3)2(aq) = 2 Mg(NO3) + Ca
Li + LiOH + CO2 = Li2CO3 + H2 =>
2 Li + 2 LiOH + 2 CO2 = 2 Li2CO3 + H2
Al(NO3) + Ca = Ca(NO3)2 + Al =>
2 Al(NO3) + Ca = Ca(NO3)2 + 2 Al
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
IBr = I2 + Br =>
2 IBr = I2 + 2 Br
C11H24(l) + O2 = CO2 + H2O =>
C11H24(l) + 17 O2 = 11 CO2 + 12 H2O
HO + CO = CO2 + H2O =>
2 HO + CO = CO2 + H2O
Na2Cr2O7H2SO4 = H2Cr2O7Na2SO4 =>
Na2Cr2O7H2SO4 = H2Cr2O7Na2SO4
Ca + HBr = CaBrH =>
Ca + HBr = CaBrH
Al(OH)3 + Pb2O7 = Al2O3 + Pb(OH)7 =>
14 Al(OH)3 + 3 Pb2O7 = 7 Al2O3 + 6 Pb(OH)7
Na2S + NH4Cl = NS + Na2H4Cl =>
Na2S + NH4Cl = NS + Na2H4Cl
Al3 + H2S = H2 + Al2S3 =>
2 Al3 + 9 H2S = 9 H2 + 3 Al2S3
NaBr + (NH4)2S2O8 = Br2 + Na2SO4 + (NH4)2SO4 =>
2 NaBr + (NH4)2S2O8 = Br2 + Na2SO4 + (NH4)2SO4
KI + AgNO{3} = KNO{3} + AgI =>
KI + AgNO{3} = KNO{3} + AgI
Fe(OH)2 + HBr = FeOHBr + H2O =>
Fe(OH)2 + HBr = FeOHBr + H2O
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
Na2Cr2O7H2SO4 = H2Cr2O7Na2SO4 =>
Na2Cr2O7H2SO4 = H2Cr2O7Na2SO4
KI + MgCl2 = MgI2 + ClK =>
2 KI + MgCl2 = MgI2 + 2 ClK
AlCl3 + K2SO3 + H2O = Al(OH)3 + KCl + SO2 =>
2 AlCl3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KCl + 3 SO2
BaCrO4 + AgNO3 = Ag2CrO4 + Ba(NO3)2 =>
BaCrO4 + 2 AgNO3 = Ag2CrO4 + Ba(NO3)2
FeCl3K4[Fe(CN)6] = KCl + KFe[Fe(CN)6] =>
FeCl3K4[Fe(CN)6] = 3 KCl + KFe[Fe(CN)6]
Na2WO4 + WO3 + Sn = NaWO3 + SnO =>
Na2WO4 + WO3 + Sn = 2 NaWO3 + SnO
C12H22O11 + KNO3 = KNO2 + CO2 + H2O =>
C12H22O11 + 24 KNO3 = 24 KNO2 + 12 CO2 + 11 H2O
KNO3 + Cr2O3 + Na2CO3 = CO2 + KNO2 + Na2CrO4 =>
3 KNO3 + Cr2O3 + 2 Na2CO3 = 2 CO2 + 3 KNO2 + 2 Na2CrO4
NaCl + H2O3 = NaClO3 + H2O =>
2 NaCl + 3 H2O3 = 2 NaClO3 + 3 H2O
Zn + NO3(OH) = Zn(OH)2 + NO3 =>
Zn + 2 NO3(OH) = Zn(OH)2 + 2 NO3
C4H9Br = C4H9{+} + Br{-} =>
C4H9Br = C4H9{+} + Br{-}
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4C2H3O2 =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4C2H3O2
C2OH6 + O2 = CO + H2O =>
C2OH6 + 2 O2 = 2 CO + 3 H2O
C12H22O11 + NaHCO3 = Na2CO3 + CO2 + H =>
C12H22O11 + 26 NaHCO3 = 13 Na2CO3 + 25 CO2 + 48 H
HNO2 + NH4OH = NH4NO2 + H2O =>
HNO2 + NH4OH = NH4NO2 + H2O
CaMg(CO3)2 + H2SO4 = CaSO4 + MgSO4 + H2O + CO2 =>
CaMg(CO3)2 + 2 H2SO4 = CaSO4 + MgSO4 + 2 H2O + 2 CO2
Cr{3+} + {-} = Cr =>
Cr{3+} + 3e = Cr
Al(s) + NaOH(aq) + H2O(l) = H2(g) + NaAlO3 =>
2 Al(s) + 2 NaOH(aq) + 4 H2O(l) = 5 H2(g) + 2 NaAlO3
HNO3(aq) + H2S(g) = S(s) + NO(g) + H2O(l) =>
2 HNO3(aq) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O(l)
NH4OH + CuCl2 = (NH4)2Cl2 + Cu(OH)2 =>
2 NH4OH + CuCl2 = (NH4)2Cl2 + Cu(OH)2
C14H30 + O2 = CO + H2O =>
2 C14H30 + 29 O2 = 28 CO + 30 H2O
HgCl + NaSO4 = HgSO4 + NaCl =>
HgCl + NaSO4 = HgSO4 + NaCl
CO2 + H2O = O + C6H12O2 =>
6 CO2 + 6 H2O = 16 O + C6H12O2
Mg + As(No3)3 = Mg(No3)2 + As =>
3 Mg + 2 As(No3)3 = 3 Mg(No3)2 + 2 As
Fe2O3 + H2SO3 = Fe(HSO3)3 + H2O =>
Fe2O3 + 6 H2SO3 = 2 Fe(HSO3)3 + 3 H2O
CH2CCH3CH2CCH3CH2 + H2 = CH3CHCH3CH2CHCH3CH3 =>
CH2CCH3CH2CCH3CH2 + 2 H2 = CH3CHCH3CH2CHCH3CH3
Al2((SO4))3 + BaCl2 = BaSO4 + AlCl3 =>
Al2((SO4))3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
KHSO4 + KOH = KHOH + KSO4 =>
KHSO4 + KOH = KHOH + KSO4
CH3Cl + F2 = CH2FCl + HF =>
CH3Cl + F2 = CH2FCl + HF
AlP + HCl = AlCl + HP =>
AlP + HCl = AlCl + HP
NO + H = NH + H2O =>
NO + 3 H = NH + H2O
FeCl3 + NaBr = FeCl + NaCl + Br2 =>
FeCl3 + 2 NaBr = FeCl + 2 NaCl + Br2
HC2H3O2 + HS = C2H3O2 + H2S =>
HC2H3O2 + HS = C2H3O2 + H2S
NO3 + NaCl = NCl + NaO3 =>
NO3 + NaCl = NCl + NaO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/24
Équations équilibrées sur07/02/23
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