| Équations équilibrées la veille | Équations équilibrées le lendemain |
C27H46O + 38 O2 = 27 CO2 + 23 H2O
KBr + HIO3 = HBr + KIO3 =>
KBr + HIO3 = HBr + KIO3
HClO2 = HClO + HClO3 =>
2 HClO2 = HClO + HClO3
K2S + H2O + KBrO4 = KBr + KOH + S =>
4 K2S + 4 H2O + KBrO4 = KBr + 8 KOH + 4 S
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al2Si2O7 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O7 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 3 H2O
Pt + F2 = PtF6 =>
Pt + 3 F2 = PtF6
NaH2PO4 + KOH = Na2HPO4 + K2HPO4 + H2O =>
2 NaH2PO4 + 2 KOH = Na2HPO4 + K2HPO4 + 2 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
C4H4O2 + Ag(NH3)2OH = CHOCH(OH)CH(OH)CHO + Ag(NH3)2 =>
C4H4O2 + 2 Ag(NH3)2OH = CHOCH(OH)CH(OH)CHO + 2 Ag(NH3)2
BrCl3 + KOH + Cl2 = K2BrO4 + H2O + KCl =>
2 BrCl3 + 16 KOH + 3 Cl2 = 2 K2BrO4 + 8 H2O + 12 KCl
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
Fe2S3 + O2 + H2O = Fe(OH)3 + H2SO4 =>
Fe2S3 + 6 O2 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4
Sb2O3 + KClO + KOH = K2SbO4 + KCl + H2O =>
Sb2O3 + 3 KClO + 4 KOH = 2 K2SbO4 + 3 KCl + 2 H2O
C10H8 + H2SO4 = C10H7SO3H + H2O =>
C10H8 + H2SO4 = C10H7SO3H + H2O
FePO4 + Cu(OH)2 = Fe(OH)3 + Cu3(PO4)2 =>
2 FePO4 + 3 Cu(OH)2 = 2 Fe(OH)3 + Cu3(PO4)2
NaHSO4 + NaCl + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaHSO4 + 4 NaCl + MnO2 = 4 Na2SO4 + MnCl2 + Cl2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaBr2 + H2SO4 = HBr + CaSO4 =>
CaBr2 + H2SO4 = 2 HBr + CaSO4
S + O2 = SO2 =>
S + O2 = SO2
CO(OH)2 + H2S = COS + H2O =>
CO(OH)2 + H2S = COS + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K + I2 = KI =>
2 K + I2 = 2 KI
OH + S2O4 = SO4 + H2O =>
8 OH + S2O4 = 2 SO4 + 4 H2O
KCr(OH)4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 KCr(OH)4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 8 H2O
N2H2 + OH{-} + Cu{+2} = N2 + Cu{+} + H2O =>
N2H2 + 2 OH{-} + 2 Cu{+2} = N2 + 2 Cu{+} + 2 H2O
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Al2Si2O7 + H2SO4 = Al2(SO4)3 + SiO2 + H2O =>
Al2Si2O7 + 3 H2SO4 = Al2(SO4)3 + 2 SiO2 + 3 H2O
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
HC8H4O4{-} + OH{-} = C8H4O4{2-} + H2O =>
HC8H4O4{-} + OH{-} = C8H4O4{2-} + H2O
Cu + H2SO4 = CuSO4 + H2O + S02 =>
6 Cu + 8 H2SO4 = 6 CuSO4 + 8 H2O + S02
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
{-} = {-}11 =>
e = {-}11
CH3CH2CH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH3CH2CH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Cu2SO4 + H2O = Cu + H2SO4 + O2 =>
2 Cu2SO4 + 2 H2O = 4 Cu + 2 H2SO4 + O2
SCl2 + NaF = SF4 + S2Cl2 + NaCl =>
3 SCl2 + 4 NaF = SF4 + S2Cl2 + 4 NaCl
HNO3 + NH4 = NO2 + H2O =>
8 HNO3 + NH4 = 9 NO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
CuCO3 + HCl = CuCl2 + HOH + CO2 =>
CuCO3 + 2 HCl = CuCl2 + HOH + CO2
Co(H2O)6Cl2 + (NH4)2CO3 = Co(H2O)5(NH3)Cl2 + H2O + CO2 =>
2 Co(H2O)6Cl2 + (NH4)2CO3 = 2 Co(H2O)5(NH3)Cl2 + 3 H2O + CO2
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
FeCl3 + NH3 + H2O = Fe(OH)3 + NH3Cl2 + H2 =>
2 FeCl3 + 3 NH3 + 6 H2O = 2 Fe(OH)3 + 3 NH3Cl2 + 3 H2
AgNO3 + Na3(PO4) = Ag3(PO4) + NaNO3 =>
3 AgNO3 + Na3(PO4) = Ag3(PO4) + 3 NaNO3
Fe(s) + Ag(SO4)(ag) = FeSO4(s) + Ag(s) =>
Fe(s) + Ag(SO4)(ag) = FeSO4(s) + Ag(s)
SeO + O2 = SeO2 =>
2 SeO + O2 = 2 SeO2
P + NaOH + H2O = NaPO2H2 + PH3 =>
4 P + 3 NaOH + 3 H2O = 3 NaPO2H2 + PH3
C4H6 + O2 = (CO2) + H2O =>
2 C4H6 + 11 O2 = 8(CO2) + 6 H2O
MgCO3 + CaCO3 + SiO2 = MgCaSi2O6 + CO2 =>
MgCO3 + CaCO3 + 2 SiO2 = MgCaSi2O6 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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