| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu12As4S13 = 6 Cu2S + 2 As2S3 + S
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
5 K2Cr2O7 + 2 FeS2 + 19 H2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + Fe2(SO4)3 + 19 H2O
CuCl2 + NaOh = Cu(Oh)2 + NaCl =>
CuCl2 + 2 NaOh = Cu(Oh)2 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH2O + KMnO4 = K2CO3 + Mn + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 2 K2CO3 + 4 Mn + 7 H2O + 5 CO2
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
[Ag(NH3)2]NO3 + CO + H2O = Ag + (NH4)2CO3 + NH4NO3 =>
2[Ag(NH3)2]NO3 + CO + 2 H2O = 2 Ag + (NH4)2CO3 + 2 NH4NO3
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
NH4OH + Al(NO3)3 = NH4NO3 + Al(OH)3 =>
3 NH4OH + Al(NO3)3 = 3 NH4NO3 + Al(OH)3
C2H5NH2 + C2H5Br = C2H5NHC2H5 + HBr =>
C2H5NH2 + C2H5Br = C2H5NHC2H5 + HBr
HCl + Zn(NO3)2 = HNO3 + ZnCl2 =>
2 HCl + Zn(NO3)2 = 2 HNO3 + ZnCl2
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq) =>
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
Al + FeCl3 = AlCl3 + Fe2 =>
2 Al + 2 FeCl3 = 2 AlCl3 + Fe2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Al(OH)3 + HCl = H(OH)3 + AlCl =>
Al(OH)3 + HCl = H(OH)3 + AlCl
Cd + HNO3 = Cd(NO3)2 + H2 =>
Cd + 2 HNO3 = Cd(NO3)2 + H2
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
RCOCH3 + X2 + NaOH = RCOONa + CHX3 + NaX + H2O =>
RCOCH3 + 3 X2 + 4 NaOH = RCOONa + CHX3 + 3 NaX + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Hg{2+} + Fe{2+} = Hg2{2+} + Fe{3+} =>
2 Hg{2+} + 2 Fe{2+} = Hg2{2+} + 2 Fe{3+}
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
HCl + NaClO = H2O + Cl2 + NaCl =>
2 HCl + NaClO = H2O + Cl2 + NaCl
AL + NaOH = Na2ALO2 + H2 =>
AL + 2 NaOH = Na2ALO2 + H2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
HCl + NaClO = H2O + Cl2 + NaCl =>
2 HCl + NaClO = H2O + Cl2 + NaCl
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
As2S5 + NO3{-} + H{+} = H3AsO4 + HSO4{-} + NO2 + H2O =>
As2S5 + 40 NO3{-} + 35 H{+} = 2 H3AsO4 + 5 HSO4{-} + 40 NO2 + 12 H2O
Ce(OH)4 + H3ASO3 = Ce3(ASO3)4 + H2O =>
3 Ce(OH)4 + 4 H3ASO3 = Ce3(ASO3)4 + 12 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
Fe + CO3 = Fe2(CO3)3 =>
2 Fe + 3 CO3 = Fe2(CO3)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ce(OH)4 + H3AsO3 = Ce3(AsO3)4 + H2O =>
3 Ce(OH)4 + 4 H3AsO3 = Ce3(AsO3)4 + 12 H2O
Cu + MgCl2 = CuCl + Mg =>
2 Cu + MgCl2 = 2 CuCl + Mg
C6H5OH + H2SO4 = C6H5OH2 + HSO4 =>
C6H5OH + H2SO4 = C6H5OH2 + HSO4
Ca3(Po4)2 + Al2(So4)3 = Ca2(So4)2 + Al3(Po4)3 =>
6 Ca3(Po4)2 + 6 Al2(So4)3 = 9 Ca2(So4)2 + 4 Al3(Po4)3
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
VO + Fe2O3 = FeO + V2O5 =>
2 VO + 3 Fe2O3 = 6 FeO + V2O5
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/14/15
Équations équilibrées sur04/13/14
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