| Équations équilibrées la veille |
NH4NO3 + BaCl2 = NH4Cl2 + BaNO3
CH4(g) + Cl2 = CHCl3 + HCl =>
CH4(g) + 3 Cl2 = CHCl3 + 3 HCl
Fe(NO3)3 + BaCl2 = FeCl3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(NO3)2
CH2O = CO + H2 =>
CH2O = CO + H2
H + FeCl2 = Fe + HCl =>
2 H + FeCl2 = Fe + 2 HCl
H3SbO4 + HCl = SbCl5 + H2O =>
H3SbO4 + 5 HCl = SbCl5 + 4 H2O
CHCH + H2 = CH2CH2 =>
CHCH + H2 = CH2CH2
CCl2O = CO + Cl2 =>
CCl2O = CO + Cl2
C4H8Br2 = C4H8 + Br2 =>
C4H8Br2 = C4H8 + Br2
C6H5CHCH2 + KMnO4 + H2O = C6H5CHCH2(OH)2 + MnO2 + KOH =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHCH2(OH)2 + 2 MnO2 + 2 KOH
P4S3 + O2 = P4O10 + SO2 =>
P4S3 + 8 O2 = P4O10 + 3 SO2
FeCl2 + ClF3 = FeF3 + Cl2 =>
2 FeCl2 + 2 ClF3 = 2 FeF3 + 3 Cl2
C + H + O2 = CH3OH =>
2 C + 8 H + O2 = 2 CH3OH
V + H2SO4 = VSO4 + H2 =>
V + H2SO4 = VSO4 + H2
Co(NO3)2 + CaOH2 = CoOH2 + Ca(NO3)2 =>
Co(NO3)2 + CaOH2 = CoOH2 + Ca(NO3)2
Ca3(PO4)2 + SiO + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO + 2 C = 3 CaSiO3 + 2 CO + 2 P
HNO3 + KNO3 = HK + NO3 =>
HNO3 + KNO3 = HK + 2 NO3
Ag2S + NaCN + H2O = Na[Ag(CN)2] + NaSH + NaOH =>
Ag2S + 4 NaCN + H2O = 2 Na[Ag(CN)2] + NaSH + NaOH
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3CH2OH + Cu(OH)2 = CH3CH2COH + Cu + H2O =>
3 CH3CH2OH + 2 Cu(OH)2 = 2 CH3CH2COH + 2 Cu + 5 H2O
FeS + Cl = FeCl2 + S =>
FeS + 2 Cl = FeCl2 + S
AgNO3 + Na(OH) = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 Na(OH) = Ag2O + 2 NaNO3 + H2O
Al(s) + SnCl2(aq) = AlCl3 + Sn(s) =>
2 Al(s) + 3 SnCl2(aq) = 2 AlCl3 + 3 Sn(s)
CuSO4 + BaCl2 = BaSO4 + CuCl2 =>
CuSO4 + BaCl2 = BaSO4 + CuCl2
Al(OH)3 + Na(OH) = Na3[Al(OH)6] =>
Al(OH)3 + 3 Na(OH) = Na3[Al(OH)6]
H + N2O3 = H2O + N3 =>
18 H + 3 N2O3 = 9 H2O + 2 N3
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
NaCl + H2SO4 + KMnO4 = Cl2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
AsO43{-} + Zn + H2O = AsH3 + Zn(OH)4 + OH{-} =>
AsO43{-} + 22 Zn + 46 H2O = AsH3 + 22 Zn(OH)4 + OH{-}
K2Cr2O7 + H2SO4 + C6H5CHCH2 = C6H5COOH + K2SO4 + Cr2(SO4)3 + HOH =>
20 K2Cr2O7 + 80 H2SO4 + 21 C6H5CHCH2 = 24 C6H5COOH + 20 K2SO4 + 20 Cr2(SO4)3 + 92 HOH
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
H + Te = H2Te =>
2 H + Te = H2Te
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
ZnS + O2(g) = ZnO + SO2 =>
2 ZnS + 3 O2(g) = 2 ZnO + 2 SO2
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
CuCl + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl + 5 NH3 + 3 H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH
S + CO2 = SO2 + C =>
S + CO2 = SO2 + C
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
Pb(NO3)2(aq) + HCl = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl = PbCl2 + 2 HNO3
C5H12(l) + O2 = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2 = 5 CO2(g) + 6 H2O(g)
C2H5OH + CH3OOH = C4H8O2 + H2O =>
C2H5OH + 2 CH3OOH = C4H8O2 + 3 H2O
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
H2O2 + CH3COCH3 = C9H18O6 + H3O =>
9 H2O2 + 12 CH3COCH3 = 4 C9H18O6 + 6 H3O
Ca(OH){2} + HBr = CaBr{2} + HOH =>
Ca(OH){2} + HBr = CaBr{2} + HOH
KAl(OH)4 + H2C2O4 + KOH = K3Al(C2O4)3*3H2O + H2O =>
KAl(OH)4 + 3 H2C2O4 + 2 KOH = K3Al(C2O4)3*3H2O + 3 H2O
As2S3 + H2O2 + NH3 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 8 H2O
FeCl3(aq) + CoCl2(aq) = CoFe + Cl3Cl2 =>
FeCl3(aq) + CoCl2(aq) = CoFe + Cl3Cl2
Cu + Pb(NO3)2 = CuNO3 + Pb =>
2 Cu + Pb(NO3)2 = 2 CuNO3 + Pb
LiNO3 + Al = Al(NO3)3 + Li =>
3 LiNO3 + Al = Al(NO3)3 + 3 Li
C9H10O + CH5N = C10H15NO =>
C9H10O + CH5N = C10H15NO
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Équations équilibrées sur10/23/24
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