| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH4 + 3 CO2 = C6H12O6
C12H2602 + O2 = CO2 + H2O =>
2 C12H2602 + 1325 O2 = 24 CO2 + 2602 H2O
CH3(CH2)2(CH3) + O2 = CO2 + H2O =>
2 CH3(CH2)2(CH3) + 13 O2 = 8 CO2 + 10 H2O
HCl + NiCl = NiCl2 + H2 =>
2 HCl + 2 NiCl = 2 NiCl2 + H2
CaCO3 + NaHSO4 = Ca(SO4) + Na2SO4 + CO2 + H2O =>
CaCO3 + 2 NaHSO4 = Ca(SO4) + Na2SO4 + CO2 + H2O
HCl(g) + AgNO3(l) = AgCl(s) + HNO3(l) =>
HCl(g) + AgNO3(l) = AgCl(s) + HNO3(l)
FeSO4 + KSCN + H2SO4 = Fe(SCN)3 + K2SO4 + H2 =>
2 FeSO4 + 6 KSCN + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + H2
Sb2 + S3 + HCl = SbCl6 + H2S =>
Sb2 + 2 S3 + 12 HCl = 2 SbCl6 + 6 H2S
Co(H2O)6{2+} = Co{2+} + H2O =>
Co(H2O)6{2+} = Co{2+} + 6 H2O
PCl5 + Na2CO3 = NaCl + P2(CO3)5 =>
2 PCl5 + 5 Na2CO3 = 10 NaCl + P2(CO3)5
Cu{+} + H2S + H2O = CuSO4 + H{+} + {-} =>
Cu{+} + H2S + 4 H2O = CuSO4 + 10 H{+} + 9e
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH3(aq) + CO(NO3)2 = CO(NH3)2 + (NO3)2 =>
2 NH3(aq) + CO(NO3)2 = CO(NH3)2 + (NO3)2
Na2N2O2 + KMnO4 + H2O = NaNO3 + MnO2 + KOH =>
3 Na2N2O2 + 8 KMnO4 + 4 H2O = 6 NaNO3 + 8 MnO2 + 8 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O6 + NO3{-} + H{+} = N2 + CO2 + H2O =>
5 C6H12O6 + 24 NO3{-} + 24 H{+} = 12 N2 + 30 CO2 + 42 H2O
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
K2SO3(aq) + MnCl2(aq) = MnSO3 + KCl(aq) =>
K2SO3(aq) + MnCl2(aq) = MnSO3 + 2 KCl(aq)
FeCl3 + NaNCS = Fe(NCS)3 + NaCl =>
FeCl3 + 3 NaNCS = Fe(NCS)3 + 3 NaCl
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Fe(NO3)2 + Al = Al(NO3)2 + Fe =>
Fe(NO3)2 + Al = Al(NO3)2 + Fe
H3O + CO7 = O2 + C6H12O3 =>
8 H3O + 12 CO7 = 43 O2 + 2 C6H12O3
C4H10 + Cl = C4H6Cl2 + HCl =>
C4H10 + 6 Cl = C4H6Cl2 + 4 HCl
C4H10Cl2 + Cl2 = CHCl3 + HCl =>
C4H10Cl2 + 8 Cl2 = 4 CHCl3 + 6 HCl
CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
H(g) + Br(l) = HBr(g) =>
H(g) + Br(l) = HBr(g)
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Zn + NO2{-} + H{+} = Zn2{+} + NH4{+} + H2O =>
12 Zn + NO2{-} + 8 H{+} = 6 Zn2{+} + NH4{+} + 2 H2O
Cl + C6H12N4 + H2O = NH3Cl + H2CO =>
4 Cl + C6H12N4 + 6 H2O = 4 NH3Cl + 6 H2CO
SnO + KOH = SnOH + KO =>
SnO + KOH = SnOH + KO
C6H5OH + H2O = CH3OH + OH =>
C6H5OH + 13 H2O = 6 CH3OH + 8 OH
Na2CO3*10H2O + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3*10H2O + 2 C6H8O7 = 3 CO2 + 33 H2O + 2 Na3C6H5O7
CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
Ni + AuBr = NiBr + Au =>
Ni + AuBr = NiBr + Au
Co2O3 + NaHSO3 = Na2SO4 + Co2(SO4) + H2O =>
Co2O3 + 2 NaHSO3 = Na2SO4 + Co2(SO4) + H2O
K2Cr2O7(aq) + NH4OH(aq) = KOH(aq) + (NH4)2Cr2O7(s) =>
K2Cr2O7(aq) + 2 NH4OH(aq) = 2 KOH(aq) + (NH4)2Cr2O7(s)
LiF + HF = LiHF2 =>
LiF + HF = LiHF2
NaNO2 + KMnO4 + H3PO3 = NaNO3 + MnPO4 + K2PO4 + H2O =>
NaNO2 + 4 KMnO4 + 6 H3PO3 = NaNO3 + 4 MnPO4 + 2 K2PO4 + 9 H2O
KClO + Zn = K + ZnClO =>
KClO + Zn = K + ZnClO
NiSO4 + NaHCO3 = NiCO3*Ni(OH)2 + Na2SO4 + CO2 + H2O =>
2 NiSO4 + 4 NaHCO3 = NiCO3*Ni(OH)2 + 2 Na2SO4 + 3 CO2 + H2O
CuSO4(aq) + HCl(aq) = CuCl2(aq) + H2SO4(aq) =>
CuSO4(aq) + 2 HCl(aq) = CuCl2(aq) + H2SO4(aq)
Fe + HOH = Fe2(O3) + H =>
2 Fe + 3 HOH = Fe2(O3) + 6 H
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
NH4(CO3)2 + KOH = K(CO3)2 + NH3 + H2O =>
NH4(CO3)2 + KOH = K(CO3)2 + NH3 + H2O
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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