| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO2Cl2 + F2 = CrO2F2 + 2 Cl
C3H8SO2 + O2 = CO2 + H2O + SO2 =>
C3H8SO2 + 5 O2 = 3 CO2 + 4 H2O + SO2
S + C + KNO3 = K2S + N2 + CO2 =>
S + 3 C + 2 KNO3 = K2S + N2 + 3 CO2
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
C6H5Br + Mg = C6H5BrMg =>
C6H5Br + Mg = C6H5BrMg
P + Ag = PAg =>
P + Ag = PAg
Ag2SO3 = Ag2O + SO2 =>
Ag2SO3 = Ag2O + SO2
HNO3 + NO2 = HN2O5 =>
HNO3 + NO2 = HN2O5
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
Pb3P4 + Mg = Mg3P2 + Pb =>
Pb3P4 + 6 Mg = 2 Mg3P2 + 3 Pb
H3O + CO2 = O2 + C4H6 =>
2 H3O + 4 CO2 = 5 O2 + C4H6
Fe + CdSO4 = Cd + FeSO4 =>
Fe + CdSO4 = Cd + FeSO4
Br + O2 = Br2O7 =>
4 Br + 7 O2 = 2 Br2O7
SO2 + CaO(s) = CaSO3 =>
SO2 + CaO(s) = CaSO3
Au + CN = Au(CN) =>
Au + CN = Au(CN)
IPO4 + H2O = I2 + IO3{-} + H2PO4{-} + H{+} =>
5 IPO4 + 9 H2O = I2 + 3 IO3{-} + 5 H2PO4{-} + 8 H{+}
Br2 + NH4I = BrI + NH4 =>
Br2 + 2 NH4I = 2 BrI + 2 NH4
Ba(NO3)2 + NaNO3 = NaNO3Ba(NO3)2 =>
Ba(NO3)2 + NaNO3 = NaNO3Ba(NO3)2
K2Cr2O7 + H2SO4 + C3H8O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H8O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
NaAlO2 + Al2(SO4)3*18H2O = Al(OH)3 + Na2SO4 + H2O =>
6 NaAlO2 + Al2(SO4)3*18H2O = 8 Al(OH)3 + 3 Na2SO4 + 6 H2O
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
Al(IO3)3 + CaBr2 = Ca(IO3)2 + AlBr3 =>
2 Al(IO3)3 + 3 CaBr2 = 3 Ca(IO3)2 + 2 AlBr3
ZnSO4 = Zn + SO4 =>
ZnSO4 = Zn + SO4
MgSO4 + Na2CrO4 = Na2SO4 + MgCrO4 = Na2SiO3 =>
MgSO4 + Na2CrO4 = Na2SO4 + MgCrO4
C6H14O6S2 + O2 = CO2 + H2O + SO2 =>
2 C6H14O6S2 + 17 O2 = 12 CO2 + 14 H2O + 4 SO2
Cr + Si = Cr4Si3 =>
4 Cr + 3 Si = Cr4Si3
Cu(C3H2O3)2 + NaOH = Cu(OH)2 + NaC3H2O3 =>
Cu(C3H2O3)2 + 2 NaOH = Cu(OH)2 + 2 NaC3H2O3
CuL + F2 = CuF + L2 =>
2 CuL + F2 = 2 CuF + L2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Pb(CH3COO)2 + Cl2 + NaOH = PbO2 + NaCH3COO + HCl =>
Pb(CH3COO)2 + Cl2 + 2 NaOH = PbO2 + 2 NaCH3COO + 2 HCl
Mo + Cl2 = MoCl =>
2 Mo + Cl2 = 2 MoCl
CO2 + SO3 = CO2(SO3)3 =>
CO2 + 3 SO3 = CO2(SO3)3
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
C2H3Br3 + O2 = CO + H2O + Br2 =>
4 C2H3Br3 + 7 O2 = 8 CO + 6 H2O + 6 Br2
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
C2H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
CH3CH2OH + C7H6O3 = C9H10O3 + H2O =>
CH3CH2OH + C7H6O3 = C9H10O3 + H2O
Cr2O7 + Cl{-} + H{+} = Cr + Cl2 + H2O =>
Cr2O7 + 14 Cl{-} + 14 H{+} = 2 Cr + 7 Cl2 + 7 H2O
P4 + S2 = P2S3 =>
P4 + 3 S2 = 2 P2S3
(NH4)2SO4 + SrCl2 = (NH4)2Cl2 + SrSO4 =>
(NH4)2SO4 + SrCl2 = (NH4)2Cl2 + SrSO4
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
P4 + Br = PBr3 =>
P4 + 12 Br = 4 PBr3
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
Mn + N = MnN =>
Mn + N = MnN
ZnCl2 + Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + NaCl + CO2 =>
4 ZnCl2 + 4 Na2CO3 + H2O = Zn(OH)2*3ZnCO3 + 8 NaCl + CO2
H3BO3 + KOH = K3BO3 + HOH =>
H3BO3 + 3 KOH = K3BO3 + 3 HOH
Cu + AuCl = Au + CuCl2 =>
Cu + 2 AuCl = 2 Au + CuCl2
HCI + Mg = CI + HMg =>
HCI + Mg = CI + HMg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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