| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3OH + 7 C6H6O3 = 6 C8H8O3 + 9 H2O
MgH2 + Sr(OH)2 = Mg(OH)2 + SrH2 =>
MgH2 + Sr(OH)2 = Mg(OH)2 + SrH2
SiO2 = Si + O =>
SiO2 = Si + 2 O
Al + Cu2S = AlCu2S =>
Al + Cu2S = AlCu2S
S2Cl2 + H2O = SO4 + HCl + S =>
4 S2Cl2 + 4 H2O = SO4 + 8 HCl + 7 S
Cl + CH4 = CCl4 + H =>
4 Cl + CH4 = CCl4 + 4 H
H3AsO4(aq) = As2O5(s) + H2O =>
2 H3AsO4(aq) = As2O5(s) + 3 H2O
NbO2 + H2 = NbO + H2O =>
NbO2 + H2 = NbO + H2O
NaHCO3(aq) + HBr(at) = NaBr + H2CO3 =>
NaHCO3(aq) + HBr(at) = NaBr + H2CO3
Ba(NO3)2 + LiSO4 = Li(NO3)2 + BaSO4 =>
Ba(NO3)2 + LiSO4 = Li(NO3)2 + BaSO4
CaBr2(aq) + Cl2(g) = CaCl2 + Br2 =>
CaBr2(aq) + Cl2(g) = CaCl2 + Br2
MnS + O3 = MnO4 + SO4 =>
3 MnS + 8 O3 = 3 MnO4 + 3 SO4
(NH4)2Cr2O3 = Cr2O3 + N2 + H2 =>
(NH4)2Cr2O3 = Cr2O3 + N2 + 4 H2
HC2H3O2 + H2O = H3O{+} + C2H3O2{-} =>
HC2H3O2 + H2O = H3O{+} + C2H3O2{-}
Cu + NaCl = Cu2Cl + Na =>
2 Cu + NaCl = Cu2Cl + Na
HNSO3H2 + NaOH = NaNSO3H2 + H2O =>
HNSO3H2 + NaOH = NaNSO3H2 + H2O
K2Zn3(Fe(SCN)6)2 = K2 + Zn3 + Fe(SCN)6 =>
K2Zn3(Fe(SCN)6)2 = K2 + Zn3 + 2 Fe(SCN)6
TiH2 = Ti + H2 =>
TiH2 = Ti + H2
Mg(HCO3)2 + Na2CO3 = MgCO3 + NaHCO3 =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 NaHCO3
Sr(NO3)2 = NO2 + O2 + SrO =>
2 Sr(NO3)2 = 4 NO2 + O2 + 2 SrO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Mg(s) + Cu(ClO4)2(aq) = Cu(s) + Mg(ClO4)2(aq) =>
Mg(s) + Cu(ClO4)2(aq) = Cu(s) + Mg(ClO4)2(aq)
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CO3(aq) = PbCO3(s) + 2 KNO3(aq)
Li + CO2 = Li2CO3 + C =>
4 Li + 3 CO2 = 2 Li2CO3 + C
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb(NO3)2(aq) + Ni(s) = Pb(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + Ni(s) = Pb(s) + Ni(NO3)2(aq)
ClO4 + Cr = ClO3 + CrO2 =>
2 ClO4 + Cr = 2 ClO3 + CrO2
Ti2OH4 + K3PO3 = Ti2PO3 + K3OH4 =>
Ti2OH4 + K3PO3 = Ti2PO3 + K3OH4
SO3 + H2 = H2SO3 =>
SO3 + H2 = H2SO3
CH3CH2OH + AgNO3 + NH3 = CH3COONH4 + Ag + NH4NO3 =>
3 CH3CH2OH + 4 AgNO3 + 5 NH3 = 3 CH3COONH4 + 4 Ag + 3 NH4NO3
Cs + CrO4 = CsCrO4 =>
Cs + CrO4 = CsCrO4
CaC2 + H2O = CaC2H2O =>
CaC2 + H2O = CaC2H2O
BaCl2 + K3AsO4 = Ba3(AsO4)2 + KCl =>
3 BaCl2 + 2 K3AsO4 = Ba3(AsO4)2 + 6 KCl
Mo + C3H6N6 = Mo2CN + N + H2 =>
6 Mo + C3H6N6 = 3 Mo2CN + 3 N + 3 H2
NaBH4 + H2O = NaB(OH)2 + H2 =>
NaBH4 + 2 H2O = NaB(OH)2 + 3 H2
Hg2Cl2 + NH4OH = HgOH + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 HgOH + 2 NH4Cl
HClO3 + Zn(OH)2 = Zn(ClO3)2 + H2O =>
2 HClO3 + Zn(OH)2 = Zn(ClO3)2 + 2 H2O
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
H3PO4 + (CaOH)2 = Ca3PO4 + H2O =>
2 H3PO4 + 3(CaOH)2 = 2 Ca3PO4 + 6 H2O
Si + ZnO = Zn2SiO4 + Zn =>
Si + 4 ZnO = Zn2SiO4 + 2 Zn
I2O + Pd(O3H2) = Pd(IO)4 + H2O =>
2 I2O + Pd(O3H2) = Pd(IO)4 + H2O
NaPO3 + SiO2 + C = Na2SiO3 + CO + P4 =>
4 NaPO3 + 2 SiO2 + 10 C = 2 Na2SiO3 + 10 CO + P4
C7H8N2O5 + NaOH = Na2CO3 + C6H5NO2 + NH3 + O2 =>
7 C7H8N2O5 + 2 NaOH = Na2CO3 + 8 C6H5NO2 + 6 NH3 + 9 O2
KMnO4 + Al = Al2O3 + K2O + MnO =>
6 KMnO4 + 10 Al = 5 Al2O3 + 3 K2O + 6 MnO
K2Cr2O7 + C5H11OH + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C2H3OH =>
5 K2Cr2O7 + 6 C5H11OH + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O + 15 C2H3OH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
K2SO3 + HNO3 = KNO3 + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2O + SO2
CH3COCl + C3H7NH2 = CH3CONHC3H7 + HCl =>
CH3COCl + C3H7NH2 = CH3CONHC3H7 + HCl
NO2 + O3 = NO3 =>
3 NO2 + O3 = 3 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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