| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSO3(aq) + HNO3(aq) = NaNO3 + HSO3
KMnO4 + C6H10 + H2O = MnO2 + C6H10(OH)2 + KOH =>
2 KMnO4 + 3 C6H10 + 4 H2O = 2 MnO2 + 3 C6H10(OH)2 + 2 KOH
Al(NO3)3 + Na2HPO4 = AlPO4 + NaNO3 + HNO3 =>
Al(NO3)3 + Na2HPO4 = AlPO4 + 2 NaNO3 + HNO3
LiOH + Fe(NO3)3 = Li(NO3) + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 Li(NO3) + Fe(OH)3
Ag{+} + OH{-} = Ag + OH =>
Ag{+} + OH{-} = Ag + OH
NaOH(aq) + HCN(aq) = NaCN(aq) + H2O(aq) =>
NaOH(aq) + HCN(aq) = NaCN(aq) + H2O(aq)
HCl(aq) + BeCO3(s) = BeCl2(aq) + CO2(g) + H2O =>
2 HCl(aq) + BeCO3(s) = BeCl2(aq) + CO2(g) + H2O
PbO2 + H2SO4 = H2O + PbSO4 + SO4 =>
PbO2 + 2 H2SO4 = 2 H2O + PbSO4 + SO4
C4H8 + Cl = C4H8Cl2 =>
C4H8 + 2 Cl = C4H8Cl2
KMnO4 + SnCl2 + KOH = K2[Sn(OH)6] + K2MnO4 + KCl =>
2 KMnO4 + SnCl2 + 6 KOH = K2[Sn(OH)6] + 2 K2MnO4 + 2 KCl
H3BO4 + KOH = K3BO4 + H2O =>
H3BO4 + 3 KOH = K3BO4 + 3 H2O
C5H6 + Br2 = C6H5Br + HBr =>
6 C5H6 + 8 Br2 = 5 C6H5Br + 11 HBr
CuSO4*5H2O + NaOH = CuO + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaOH = CuO + 6 H2O + Na2SO4
C2H5Cl + Na = C4H10 + NaCl2 =>
2 C2H5Cl + Na = C4H10 + NaCl2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
ZnO + CH3COOH + H2O = Zn(CH3COO)2*2H2O =>
ZnO + 2 CH3COOH + H2O = Zn(CH3COO)2*2H2O
Bi + H{+} + NO3 = Bi{3+} + NO + H2O =>
4 Bi + 12 H{+} + 3 NO3 = 4 Bi{3+} + 3 NO + 6 H2O
NaOH + CoCl2 = CoOH + NaCl2 =>
NaOH + CoCl2 = CoOH + NaCl2
BaCl2(aq) + NaOH(aq) = Ba(OH)2(aq) + NaCl(s) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(aq) + 2 NaCl(s)
H2O + Si(OC2H5)4 + Zn(CH3COO)2 = CH3COO + Zn2SiO4 + C2H5OH =>
16 H2O + 5 Si(OC2H5)4 + 10 Zn(CH3COO)2 = 16 CH3COO + 5 Zn2SiO4 + 24 C2H5OH
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O =>
CH3CHOHCH3 + NaOH = CH3CHONaCH3 + H2O
C6H5Cl + CH3COCH2Cl + Na = NaCl + C6H5CH2COCH3 =>
C6H5Cl + CH3COCH2Cl + 2 Na = 2 NaCl + C6H5CH2COCH3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
H{2}S + CS{2} + Cu = CuS + CH{4} =>
H{2}S + CS{2} + Cu = CuS + CH{4}
Cd(OH)2 + NH4OH = Cd(NH3)4(OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4(OH)2 + 4 H2O
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
NH4 + HCl = NH4Cl + H3 =>
3 NH4 + 3 HCl = 3 NH4Cl + H3
Na2CO3 + HNO3(aq) = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3 + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(l) + CO2(g)
(CH3)2NNH2 + N2O4 = CO + N2 + H2O =>
2(CH3)2NNH2 + 3 N2O4 = 4 CO + 5 N2 + 8 H2O
Cl2 + KOHKCl = KCl + KClO + H2O =>
Cl2 + 2 KOHKCl = 3 KCl + KClO + H2O
CuSO4 + NaCl + Na2SO3 = CuCl + Na2SO4 + SO2 =>
2 CuSO4 + 2 NaCl + 2 Na2SO3 = 2 CuCl + 3 Na2SO4 + SO2
CH3CHOHCN + H2O + HCl = CH3CHOHCOOH + NH4Cl =>
CH3CHOHCN + 2 H2O + HCl = CH3CHOHCOOH + NH4Cl
NaClO3 + P = NaCl + P4O10 =>
10 NaClO3 + 12 P = 10 NaCl + 3 P4O10
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO2 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
9 NaHCO2 + 2 H3C6H5O7 = 3 Na3C6H5O7 + 3 CO2 + 5 H2O
Al2O3 + S2 = Al2S3 + O =>
2 Al2O3 + 3 S2 = 2 Al2S3 + 6 O
Cl2 + OH{-} = ClO3{3-} + Cl{-} + H2O =>
2 Cl2 + 6 OH{-} = ClO3{3-} + 3 Cl{-} + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ag2SO4 + BaI2 = BaSO4 + AgI =>
Ag2SO4 + BaI2 = BaSO4 + 2 AgI
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + Na2CO3 =>
2 NaHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + Na2CO3
Ta + HCl = TaCl5 + H2 =>
2 Ta + 10 HCl = 2 TaCl5 + 5 H2
K2Cr2O7{2-} + Ag{+} = K2Cr2O7 + Ag =>
K2Cr2O7{2-} + 2 Ag{+} = K2Cr2O7 + 2 Ag
NH3 + KMnO4 + KOH = N2 + K2MnO4 + H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = N2 + 6 K2MnO4 + 6 H2O
(CH3)2CHOH + Na = C3H7ONa + H2 =>
2(CH3)2CHOH + 2 Na = 2 C3H7ONa + H2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
ClO2{-} + Cl2 = ClO2 + Cl{-} =>
2 ClO2{-} + Cl2 = 2 ClO2 + 2 Cl{-}
FeNO + NaOH = Fe(OH)3 + Na3NO =>
FeNO + 3 NaOH = Fe(OH)3 + Na3NO
HCl + Na2CO3 = OH + Na2Cl + CO2 =>
HCl + Na2CO3 = OH + Na2Cl + CO2
ClO + KI = IO + KCl =>
ClO + KI = IO + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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