| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr + KCl = AgCl + KBr
C20H42 + O = C20H40O + H2 =>
C20H42 + O = C20H40O + H2
H + NCl = NH4Cl =>
4 H + NCl = NH4Cl
C3H6O + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C3H6O + 5 I2 + 5 NaOH = 2 CHI3 + CO2HNa + 4 H2ONaI
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Al(OH)3 + H2SO4 = Al3 + SO4 + H2O =>
6 Al(OH)3 + 9 H2SO4 = 2 Al3 + 9 SO4 + 18 H2O
PbCO3 + HCl = PbCl2 + H2CO3 =>
PbCO3 + 2 HCl = PbCl2 + H2CO3
S8(s) + Cu = Cu2S(s) =>
S8(s) + 16 Cu = 8 Cu2S(s)
PbCO3 + C = Pb + CO2 =>
2 PbCO3 + C = 2 Pb + 3 CO2
NCl3 + AlCl3 = NCl3AlCl3 =>
NCl3 + AlCl3 = NCl3AlCl3
H + Te = TeH2 =>
2 H + Te = TeH2
K2Cr2O7 + K2S2O4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + K2S2O4 + 3 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 H2O
Ba(NO3)2(aq) + NH2SO3H(aq) = Ba(NH2SO3)2(s) + HNO3 =>
Ba(NO3)2(aq) + 2 NH2SO3H(aq) = Ba(NH2SO3)2(s) + 2 HNO3
Na3PO4 + Sr(NO)2 = Na3(NO)2 + SrPO4 =>
Na3PO4 + Sr(NO)2 = Na3(NO)2 + SrPO4
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
NaI + Fe(NO3)3 = FeI3(aq) + NaNO3(aq) =>
3 NaI + Fe(NO3)3 = FeI3(aq) + 3 NaNO3(aq)
HNO3 + [Au(NH3)4]2(SO4)3 = H2SO4 + [Au(NH3)4](NO3)3 =>
6 HNO3 + [Au(NH3)4]2(SO4)3 = 3 H2SO4 + 2[Au(NH3)4](NO3)3
YCl3*6H2O + NH3 = Y(OH)3 + NH4Cl + H2O =>
YCl3*6H2O + 3 NH3 = Y(OH)3 + 3 NH4Cl + 3 H2O
H3(Po4) + Rb(OH) = H2O + Rb3(Po4) =>
H3(Po4) + 3 Rb(OH) = 3 H2O + Rb3(Po4)
H2SO4 + MnO = MnSO4 + H2O =>
H2SO4 + MnO = MnSO4 + H2O
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + H2O =>
Li(OH) + Na(OH) + H2SO4 = LiNaSO4 + 2 H2O
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4 + H2O =>
MgSO4*7H2O + Na2CO3 = MgCO3 + Na2SO4 + 7 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
C + H = C2H2 =>
2 C + 2 H = C2H2
KBr + O2 = K + BrO2 =>
KBr + O2 = K + BrO2
Al2O3 + H{+} = Al{3+} + H2O =>
Al2O3 + 6 H{+} = 2 Al{3+} + 3 H2O
BaO + H2SO4 = BaSO4H2O =>
BaO + H2SO4 = BaSO4H2O
TiCl4 + Mg2 = Ti3 + Mg4Cl =>
3 TiCl4 + 24 Mg2 = Ti3 + 12 Mg4Cl
K{+} + CrO4{2-} = K2CrO4 =>
2 K{+} + CrO4{2-} = K2CrO4
Cr2O7{-2)+C2H6O+H{+} = Cr{+3}+C2H4O2+H2O =>
2 Cr2O7{-2)+3C2H6O+16H{+} = 4 Cr{+3}+3C2H4O2+11H2O
SnO2 + Na3N = Na3N(SnO2) =>
SnO2 + Na3N = Na3N(SnO2)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + NaOH = BaNa + OH =>
Ba(OH)2 + NaOH = BaNa + 3 OH
Pb + FeSO4 = PbS2 + Fe + O2 =>
Pb + 2 FeSO4 = PbS2 + 2 Fe + 4 O2
Na40Ca60Al160Si240O800 + H{+} + H200O100 = Na{+} + Ca{2+} + Si100O200 + Al200Si200O500(OH)400 =>
5 Na40Ca60Al160Si240O800 + 800 H{+} + 4 H200O100 = 200 Na{+} + 300 Ca{2+} + 4 Si100O200 + 4 Al200Si200O500(OH)400
Fe + HCl = FeCl2(aq) + H2 =>
Fe + 2 HCl = FeCl2(aq) + H2
CH3CH2CH2CH(Br)CH3 + AgNO3 = AgBr + CH3CH2CH2CH(NO3)CH3 =>
CH3CH2CH2CH(Br)CH3 + AgNO3 = AgBr + CH3CH2CH2CH(NO3)CH3
C6H6 + CHCl3 + BrF5 = C14H9Cl5 + HF + BrCl =>
2 C6H6 + 2 CHCl3 + BrF5 = C14H9Cl5 + 5 HF + BrCl
NH4SCN + BaCl2 = SCNBa + NH4Cl2 =>
NH4SCN + BaCl2 = SCNBa + NH4Cl2
Na2S + Ni(NO3)2 = NiS + Na2(NO3)2 =>
Na2S + Ni(NO3)2 = NiS + Na2(NO3)2
H2S + HNO3 = SO2 + NO + H2O =>
H2S + 2 HNO3 = SO2 + 2 NO + 2 H2O
Na2O + CaCr2O7 = Na2Cr2O7 + CaO =>
Na2O + CaCr2O7 = Na2Cr2O7 + CaO
C10H24O10 + O2 = CO2 + H2O =>
C10H24O10 + 11 O2 = 10 CO2 + 12 H2O
OH + C2O4 = H2O + CO3 =>
4 OH + C2O4 = 2 H2O + 2 CO3
CH3NH2 + NO2 = CH3OH + N2 + H2O =>
8 CH3NH2 + 6 NO2 = 8 CH3OH + 7 N2 + 4 H2O
Na2WO4 + WO3 + W = Na62W100O300 =>
93 Na2WO4 + 176 WO3 + 31 W = 3 Na62W100O300
C7H6O2 + MnO4 = MnO2 + H2O + CO3 =>
C7H6O2 + 11 MnO4 = 11 MnO2 + 3 H2O + 7 CO3
CoS2 = Co9S8 + S2 =>
9 CoS2 = Co9S8 + 5 S2
MnO2 + KIO3 + K2SO4 + H2O = KMnO4 + H2SO4 + KIO =>
4 MnO2 + 3 KIO3 + 2 K2SO4 + 2 H2O = 4 KMnO4 + 2 H2SO4 + 3 KIO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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