| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2(OH)3 = Al2O3 + 3 H2O
CuCl2 + Pb(NO3)2 = PbCl2 + Cu(NO3)2 =>
CuCl2 + Pb(NO3)2 = PbCl2 + Cu(NO3)2
H2SO4 + NaCI = HCI + Na2SO4 =>
H2SO4 + 2 NaCI = 2 HCI + Na2SO4
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Nd(NO3)3 + NH2CH2COOH = Nd2O3 + N2 + CO2 + H2O =>
6 Nd(NO3)3 + 10 NH2CH2COOH = 3 Nd2O3 + 14 N2 + 20 CO2 + 25 H2O
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O =>
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O
NH4H = NH3 + H2 =>
NH4H = NH3 + H2
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH =>
NaNO3 + AgCl + NH4OH = NH4Cl + AgNO3 + NaOH
Sn + NHO3 = SnO2 + NO + H2O =>
3 Sn + 4 NHO3 = 3 SnO2 + 4 NO + 2 H2O
C8H10O4N2 + O2 = CO2 + H2O + N2 =>
2 C8H10O4N2 + 17 O2 = 16 CO2 + 10 H2O + 2 N2
NaCl + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + Cl2 + K2SO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2 + K2SO4
H2CO3 = CO2H2O =>
H2CO3 = CO2H2O
Bi(NO3)3 + Cu = Bi + Cu(NO3) =>
Bi(NO3)3 + 3 Cu = Bi + 3 Cu(NO3)
SiO2Fe = FeO2Si =>
SiO2Fe = FeO2Si
CoO + H2O = Co + (OH)2 =>
CoO + H2O = Co + (OH)2
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
Fe2(SO4)3 + Ba(No3)2 = Fe(No3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 BaSO4
C5H6N8O + O2 = CO2 + H2O + NO2 =>
C5H6N8O + 14 O2 = 5 CO2 + 3 H2O + 8 NO2
[Ag(NH3)2] + Cl + HNO3 = AgCl + NH4NO3 =>
[Ag(NH3)2] + Cl + 2 HNO3 = AgCl + 2 NH4NO3
FeH2SO4 = FeSO4H2 =>
FeH2SO4 = FeSO4H2
H3PO4 + KNO3 = H3NO4 + KPO3 =>
H3PO4 + KNO3 = H3NO4 + KPO3
Mn + H2SO4 = Mn(SO4) + H2 =>
Mn + H2SO4 = Mn(SO4) + H2
C2H5OH(aq) + PBr3(s) = C2H5Br(s) + H3PO3(aq) =>
3 C2H5OH(aq) + PBr3(s) = 3 C2H5Br(s) + H3PO3(aq)
BeI2 + O3 + H2O = HIO3 + BeO =>
BeI2 + 2 O3 + H2O = 2 HIO3 + BeO
CaCl2*Ca(H2PO4)2*H2O + NH4OH = NH4Cl + (NH4)2HPO4 + Ca(OH)2 + H2O =>
CaCl2*Ca(H2PO4)2*H2O + 6 NH4OH = 2 NH4Cl + 2(NH4)2HPO4 + 2 Ca(OH)2 + 3 H2O
C6H120 + O2 = H2O + CO2 =>
C6H120 + 36 O2 = 60 H2O + 6 CO2
HNO3 + C6H5CH3 = C7H5N3O6 + H2O =>
3 HNO3 + C6H5CH3 = C7H5N3O6 + 3 H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
K2FeO4 + CrSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2FeO4 + 6 CrSO4 + 8 H2SO4 = Fe2(SO4)3 + 3 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
NaClO + KI = KIO3 + NaCl =>
3 NaClO + KI = KIO3 + 3 NaCl
BaBr2 + AlPO3 = BaPO3 + AlBr2 =>
BaBr2 + AlPO3 = BaPO3 + AlBr2
Br2(l) + I(s) = IBr3(g) =>
3 Br2(l) + 2 I(s) = 2 IBr3(g)
Fe(NH4)2(SO4)2 + Na2S = Na2SO4 + (NH4)2S + FeS =>
Fe(NH4)2(SO4)2 + 2 Na2S = 2 Na2SO4 + (NH4)2S + FeS
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
C6H4N8O2 + O2 = CO2 + H2O + NO2 =>
C6H4N8O2 + 14 O2 = 6 CO2 + 2 H2O + 8 NO2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CaCO3H2O = Ca(OH)2CO2 =>
CaCO3H2O = Ca(OH)2CO2
CrOH3 + KOH + O3 = KCr(OH)4 =>
3 CrOH3 + 3 KOH + 2 O3 = 3 KCr(OH)4
CaCO3H2O = CaOH2CO3 =>
CaCO3H2O = CaOH2CO3
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
OCl{-} + I{-} + H{+} = I3{-} + Cl{-} + H2O =>
OCl{-} + 3 I{-} + 2 H{+} = I3{-} + Cl{-} + H2O
SnCl2 + Hg(NO3)2 = Hg2Cl2 + Sn(NO3)4 =>
SnCl2 + 2 Hg(NO3)2 = Hg2Cl2 + Sn(NO3)4
P + O = P2O5 =>
2 P + 5 O = P2O5
V + F2 = VF3 =>
2 V + 3 F2 = 2 VF3
O2 + ZnI2 = I2 + ZnO2 =>
O2 + ZnI2 = I2 + ZnO2
(C4H10)2 + O2 = H2O + CO2 =>
(C4H10)2 + 13 O2 = 10 H2O + 8 CO2
KMnO4 + C2H5OH = MnO2 + CH3CHO + KOH + H2O =>
2 KMnO4 + 3 C2H5OH = 2 MnO2 + 3 CH3CHO + 2 KOH + 2 H2O
TiOSO4 + Al + H2SO4 = Al2(SO4)3 + Ti2(SO4)3 + H2O =>
6 TiOSO4 + 2 Al + 6 H2SO4 = Al2(SO4)3 + 3 Ti2(SO4)3 + 6 H2O
CH3CCH3CH3CH2CH2Cl + H2O = CH3CCH3CH3CH2CH2OH + HCl =>
CH3CCH3CH3CH2CH2Cl + H2O = CH3CCH3CH3CH2CH2OH + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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