| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + CaCl2 = BaCa + SO4Cl2
Pb + NaNO3 = NaNO2 + PbO =>
Pb + NaNO3 = NaNO2 + PbO
P4S3 + KClO3 = P4O10 + SO2 + KCl =>
3 P4S3 + 16 KClO3 = 3 P4O10 + 9 SO2 + 16 KCl
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
FeBr3 + NH3 + H2O = NH4Br + Fe(OH)3 =>
FeBr3 + 3 NH3 + 3 H2O = 3 NH4Br + Fe(OH)3
CH3CHCHOH + O2 = CO2 + H2O =>
CH3CHCHOH + 4 O2 = 3 CO2 + 3 H2O
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
KMnO4 + C6H8 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
32 KMnO4 + 5 C6H8 + 48 H2SO4 = 16 K2SO4 + 32 MnSO4 + 30 CO2 + 68 H2O
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
N + Cs = CsN =>
N + Cs = CsN
CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2 =>
2 CH3COOH + NaCO3 = (CH3COO)2Na + H2O + CO2
KOH + CoBr2 = KBr + Co(OH)2 =>
2 KOH + CoBr2 = 2 KBr + Co(OH)2
CrCl3 + (NH4)2S + HOH = Cr(OH)3 + H2S + NH4Cl =>
2 CrCl3 + 3(NH4)2S + 6 HOH = 2 Cr(OH)3 + 3 H2S + 6 NH4Cl
Fe2(SO4)3 + NaCl = FeCl3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2SO4
Cl + Cu(OH)2 = CuCl2 + OH =>
2 Cl + Cu(OH)2 = CuCl2 + 2 OH
Cl2O7 + PbO = Cl2(PbO2)7 =>
Cl2O7 + 7 PbO = Cl2(PbO2)7
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
C2H5OH + Cr2O7 + H{+} = CH3CHO + Cr3{+} + H2O =>
20 C2H5OH + 3 Cr2O7 + 2 H{+} = 20 CH3CHO + 2 Cr3{+} + 21 H2O
CH3CH(OH)CH3 + I2 + NaOH = CH3COCH3 + NaI(aq) + H2O =>
CH3CH(OH)CH3 + I2 + 2 NaOH = CH3COCH3 + 2 NaI(aq) + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
NaBr + AgNO3 = AgBrNaNO3 =>
NaBr + AgNO3 = AgBrNaNO3
CrCl3 + H2O2 + KOH = K2Cr2O7 + H2O + KCl =>
2 CrCl3 + 3 H2O2 + 8 KOH = K2Cr2O7 + 7 H2O + 6 KCl
Cr(NO3)2 + (NH4)2S = CrS + NH4NO3 =>
Cr(NO3)2 + (NH4)2S = CrS + 2 NH4NO3
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
NaAl(OH)4 = Al2O3 + Na2O + H2O =>
2 NaAl(OH)4 = Al2O3 + Na2O + 4 H2O
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
C6H5ONa + ICH3 = C6H5OCH3 + NaI =>
C6H5ONa + ICH3 = C6H5OCH3 + NaI
Si + NaOH + O2 = NaSiO3 + H2O =>
4 Si + 4 NaOH + 5 O2 = 4 NaSiO3 + 2 H2O
K2Cr2O7 + NaCl + H2SO4 = Cl + Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 6 Cl + 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
CrCl3 + Fe(NO3)2 = Cr(NO3)2 + FeCl3 =>
CrCl3 + Fe(NO3)2 = Cr(NO3)2 + FeCl3
N2O4 + NH2OH = N + H2O =>
N2O4 + 8 NH2OH = 10 N + 12 H2O
CuSO4*5H2O + H2O = Cu(H2O)6{2+} + SO4{2-} =>
CuSO4*5H2O + H2O = Cu(H2O)6{2+} + SO4{2-}
FeCl + H2O + O2 = FeCl3 + Fe(OH)3 =>
6 FeCl + 6 H2O + 3 O2 = 2 FeCl3 + 4 Fe(OH)3
C8H9NO2 + O2 = CO2 + H2O + N =>
4 C8H9NO2 + 37 O2 = 32 CO2 + 18 H2O + 4 N
CaCO3 + Al2O3 = Ca3(AlO3)2 + CO2 =>
3 CaCO3 + Al2O3 = Ca3(AlO3)2 + 3 CO2
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
(CH3)2CH2Cl + CH3OK = (CH3)2CH2OCH3 + KCl =>
(CH3)2CH2Cl + CH3OK = (CH3)2CH2OCH3 + KCl
K2O + Be = BeO + K =>
K2O + Be = BeO + 2 K
Na3[Sb(OH)6] = Sb(OH)3 + NaOH =>
Na3[Sb(OH)6] = Sb(OH)3 + 3 NaOH
NO3 + HCl = NO + Cl2 + H2O =>
NO3 + 4 HCl = NO + 2 Cl2 + 2 H2O
Al + H2O = AlHOH =>
Al + H2O = AlHOH
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
Zn3N2 + CuSO4 = ZnSO4 + Cu3N2 =>
Zn3N2 + 3 CuSO4 = 3 ZnSO4 + Cu3N2
NaOH + HC3H5O3 = H2O + NaC3H5O3 =>
NaOH + HC3H5O3 = H2O + NaC3H5O3
Zn + H2S4 = ZnS4 + H2 =>
Zn + H2S4 = ZnS4 + H2
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
(NH4)2HPO4 + CaCl2 = Ca3(PO4)2 + NH4Cl + HCl =>
2(NH4)2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 NH4Cl + 2 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ca + BaCl2 = CaCl2 + Ba =>
Ca + BaCl2 = CaCl2 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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