| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 Na2WO4 + 17 H3PO4 = Na6P2W18O62 + 18 H2O + 15 Na2HPO4
H2O + FeCl3 = H2Cl3 + FeO =>
H2O + FeCl3 = H2Cl3 + FeO
C2H6 + HCl = C2H6Cl + H =>
C2H6 + HCl = C2H6Cl + H
H2SeO3 + Fe(OH)2 + H2O = Fe(OH)3 + Se =>
H2SeO3 + 4 Fe(OH)2 + H2O = 4 Fe(OH)3 + Se
Ca + NiCl2 = CaCl + Ni =>
2 Ca + NiCl2 = 2 CaCl + Ni
MgCO3 + MgCl2 = Mg + Cl(CO3) =>
2 MgCO3 + MgCl2 = 3 Mg + 2 Cl(CO3)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
N2 + C6H(CH3)5 + C3H3O2 = H2 + C17H21NO4 =>
N2 + 2 C6H(CH3)5 + 4 C3H3O2 = H2 + 2 C17H21NO4
BaC2H3O2 + KPO4 = BaPO4 + KC2H3O2 =>
BaC2H3O2 + KPO4 = BaPO4 + KC2H3O2
H2SO4 + CH3CH2NH2 = [CH3CH2NH3]HSO4 =>
H2SO4 + CH3CH2NH2 = [CH3CH2NH3]HSO4
Br2 + Cr(OH)3 + KOH = K2CrO4 + KBr + H2O =>
3 Br2 + 2 Cr(OH)3 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3COOH + AlCl3 = (CH3COO)3Al + HCl =>
3 CH3COOH + AlCl3 = (CH3COO)3Al + 3 HCl
O2 + HNO3 = NO3 + H2O =>
O2 + 4 HNO3 = 4 NO3 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
C17H35COOH + Ca3PO4 = C17H35COOCa + H3PO4 =>
3 C17H35COOH + Ca3PO4 = 3 C17H35COOCa + H3PO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al + HNO3 = Al(NO3) + NHNO + H2O =>
9 Al + 11 HNO3 = 9 Al(NO3) + NHNO + 5 H2O
NaI + MnO2 + H2SO4 = MnSO4 + NaOH + I2 =>
2 NaI + MnO2 + H2SO4 = MnSO4 + 2 NaOH + I2
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2*8H2O + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 10 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
Mn(NO3)2 + K2S = K(NO3) + MnS =>
Mn(NO3)2 + K2S = 2 K(NO3) + MnS
C10NH15 = C10H15N =>
C10NH15 = C10H15N
CH3COOCH3 + H2O = CH3COO + H3O =>
2 CH3COOCH3 + 9 H2O = 3 CH3COO + 7 H3O
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5CHO + H2O =>
3 C6H5CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5CHO + 7 H2O
Na3PO4 + MgCl2 = NaCl + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl + Mg3(PO4)2
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
Mn + HBrO3 = Mn(BrO3)2 + H2 =>
Mn + 2 HBrO3 = Mn(BrO3)2 + H2
NaCl + H2SO4 = Na2SO4 + HCl = =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Pm + O2 = Pm2O =>
4 Pm + O2 = 2 Pm2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CIO2 + H2O = HCIO3 + HCI =>
6 CIO2 + 3 H2O = 5 HCIO3 + HCI
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
K2O2 + H2O = KOH(aq) + H2O2 =>
K2O2 + 2 H2O = 2 KOH(aq) + H2O2
Se + H2O = H2SeO3 + H =>
Se + 3 H2O = H2SeO3 + 4 H
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn2(CO3)2 + HCl = ZnCl2 + H2O + CO2 =>
Zn2(CO3)2 + 4 HCl = 2 ZnCl2 + 2 H2O + 2 CO2
H2SeO3 + Ca(OH)2 = CaSeO3 + H2O =>
H2SeO3 + Ca(OH)2 = CaSeO3 + 2 H2O
KMnO4 + O2 = K2O + MnO4 =>
4 KMnO4 + O2 = 2 K2O + 4 MnO4
Mg(OH)2 + Fe2O3 = Mg2O2 + Fe(OH)3 =>
6 Mg(OH)2 + 2 Fe2O3 = 3 Mg2O2 + 4 Fe(OH)3
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Mg3(PO4)2 + Al2(CrO4)3 = MgCrO4 + AlPO4 =>
Mg3(PO4)2 + Al2(CrO4)3 = 3 MgCrO4 + 2 AlPO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbNO3 + KCO3 = KNO3 + PbCO3 =>
PbNO3 + KCO3 = KNO3 + PbCO3
H2Se + Br2 = Se + HBr =>
H2Se + Br2 = Se + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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