| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + H2SO4 + H2O2 + 4 H2O = NiSO4*6H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaI + COCl2 = COI + NaCl2 =>
NaI + COCl2 = COI + NaCl2
Ag(s) + H2S(g) + O2 = Ag2S(s)(tarnish) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s)(tarnish) + 2 H2O(l)
As2O3 + H2O = H2As2O4 =>
As2O3 + H2O = H2As2O4
Ni(OH)2 + NH4OH = Ni(NH3)6 + H2O + OH =>
Ni(OH)2 + 6 NH4OH = Ni(NH3)6 + 6 H2O + 2 OH
C4H6O6 + NaOH = C4NaHO4 + H2O =>
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2Cr2O7 = Cr2O3 + O2 + Na2CrO4 =>
4 Na2Cr2O7 = 2 Cr2O3 + 3 O2 + 4 Na2CrO4
CH2 + HNO3 = H2O + CO2 + N2 =>
5 CH2 + 6 HNO3 = 8 H2O + 5 CO2 + 3 N2
HMnO4 + HNO2 = Mn(O)2 + HNO3 + H2O =>
2 HMnO4 + 3 HNO2 = 2 Mn(O)2 + 3 HNO3 + H2O
Na + BeCl2 = Be + NaCl =>
2 Na + BeCl2 = Be + 2 NaCl
CuSO4*5H2O + K2C2O4*H2O + H2O = K4[Cu(C2O4)7]*34H2O + K2SO4 + K2 =>
CuSO4*5H2O + 7 K2C2O4*H2O + 22 H2O = K4[Cu(C2O4)7]*34H2O + K2SO4 + 4 K2
C2H5OH + CH2O = H2O2 + C3H8O =>
4 C2H5OH + CH2O = H2O2 + 3 C3H8O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
HNO3 + PB = PB(HNO3) =>
HNO3 + PB = PB(HNO3)
CH3CHO + KMnO4 + H2SO4 = CH3COOH + K2SO4 + Mn(SO4) + H2O =>
5 CH3CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 Mn(SO4) + 3 H2O
Fe + Sn{4+}NO4 = Fe{3+}NO4 + Sn =>
4 Fe + 3 Sn{4+}NO4 = 4 Fe{3+}NO4 + 3 Sn
HBr + SO3 = H2O + Br2 + SO2 =>
2 HBr + SO3 = H2O + Br2 + SO2
LaC2 + H2O = La(OH) + C2O2 + H2 =>
2 LaC2 + 6 H2O = 2 La(OH) + 2 C2O2 + 5 H2
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
C7H14 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C7H14 + 7 K2Cr2O7 + 28 H2SO4 = 7 CO2 + 7 Cr2(SO4)3 + 7 K2SO4 + 35 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AlCl3 + Na3(PO4) = Al(PO4) + Cl + Na =>
AlCl3 + Na3(PO4) = Al(PO4) + 3 Cl + 3 Na
C4H9OH = C4H9OC4H9 + H2O =>
2 C4H9OH = C4H9OC4H9 + H2O
CoCl2(s) + Al(s) = Co(s) + AlCl3(s) =>
3 CoCl2(s) + 2 Al(s) = 3 Co(s) + 2 AlCl3(s)
SrCO3 + HCl + BaCO3 = SrCl2 + HCO3 + HBaCO3 =>
SrCO3 + 2 HCl + BaCO3 = SrCl2 + HCO3 + HBaCO3
NaCl + PbO2 + H2SO4 = NaHSO4 + Cl2 + Pb(HSO4)2 + H2O =>
2 NaCl + PbO2 + 4 H2SO4 = 2 NaHSO4 + Cl2 + Pb(HSO4)2 + 2 H2O
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ca200Co100Re100O600 + Mn100O100 + Co300O400 + Re100O300 + Re100 = Ca175Mn25Co100Re100O600 =>
63 Ca200Co100Re100O600 + 18 Mn100O100 + 3 Co300O400 + 8 Re100O300 + Re100 = 72 Ca175Mn25Co100Re100O600
CNMg + HCl = CNCl + MgH =>
CNMg + HCl = CNCl + MgH
(Ca(NO3)2) + (K2CO3) = CaCO3 + KNO3 =>
(Ca(NO3)2) + (K2CO3) = CaCO3 + 2 KNO3
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
AgNO3 + NH4OH = [Ag(NH3)2]OH + NH4NO3 + H2O =>
AgNO3 + 3 NH4OH = [Ag(NH3)2]OH + NH4NO3 + 2 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
Cd3(PO4)2 + NH4Cl = CdCl2 + (NH4)3PO4 =>
Cd3(PO4)2 + 6 NH4Cl = 3 CdCl2 + 2(NH4)3PO4
Ti(OH)3 + H2SO3 = Ti2(SO3)3 + H2O =>
2 Ti(OH)3 + 3 H2SO3 = Ti2(SO3)3 + 6 H2O
Al2(SO4)3 + NH4OH = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Al(OH)3
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
FeCl2NaCl = FeClNaCl2 =>
FeCl2NaCl = FeClNaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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