| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10O2 + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
Zn + LiNO3 = ZnLi + NO3 =>
Zn + LiNO3 = ZnLi + NO3
Al2(SO4)3 + BaCl = BaSO4 + Al2Cl3 =>
Al2(SO4)3 + 3 BaCl = 3 BaSO4 + Al2Cl3
C5H12 + Cl2 = CCl + HCl =>
2 C5H12 + 17 Cl2 = 10 CCl + 24 HCl
HCl + Zn(OH)Cl = ZnCl2 + H2O =>
HCl + Zn(OH)Cl = ZnCl2 + H2O
Mg2O2 + HCl = MgCl2 + H2O =>
Mg2O2 + 4 HCl = 2 MgCl2 + 2 H2O
CH3NH2 + HBr = CH3CH2Br + NH3 =>
2 CH3NH2 + HBr = CH3CH2Br + 2 NH3
HIO3 + H2O = H3O + IO3 =>
HIO3 + H2O = H3O + IO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
(NH4)(NO3) = N2 + O2 + H2O =>
2(NH4)(NO3) = 2 N2 + O2 + 4 H2O
HBr + CsOH = CsBr + HOH =>
HBr + CsOH = CsBr + HOH
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + (NH4)NO3 =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3(NH4)NO3
[Ni(NH3)4](OH)2 + HCl = NiCl2 + NH3 + H2O =>
[Ni(NH3)4](OH)2 + 2 HCl = NiCl2 + 4 NH3 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Ag + S + O2 = Ag2SO4 =>
2 Ag + S + 2 O2 = Ag2SO4
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C9H18 + O2 = H2O + CO =>
C9H18 + 9 O2 = 9 H2O + 9 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnI2 = Mn + I =>
MnI2 = Mn + 2 I
P2O3 + HNO3 = HPO3 + NO2 + H2O =>
P2O3 + 4 HNO3 = 2 HPO3 + 4 NO2 + H2O
HClO + NH3 = NH2Cl + H2O =>
HClO + NH3 = NH2Cl + H2O
NaHCO3 + CaCl2 = CaCO3 + NaCl + HCl =>
NaHCO3 + CaCl2 = CaCO3 + NaCl + HCl
CH2O(v) + O2(g) = CO2 + H2O =>
CH2O(v) + O2(g) = CO2 + H2O
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
MnI2 + F2 = MnF3 + IF5 =>
2 MnI2 + 13 F2 = 2 MnF3 + 4 IF5
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
[Cu(NH3)2]OH + NH3 + H2O + O2 = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + 8 NH3 + 2 H2O + O2 = 4[Cu(NH3)4](OH)2
CaHPO4 + C + SiO2 = Ca2SiO3 + CO + P + PH3 =>
6 CaHPO4 + 21 C + 3 SiO2 = 3 Ca2SiO3 + 21 CO + 4 P + 2 PH3
SO2 + NaOH = SO(OH) + NaO =>
SO2 + NaOH = SO(OH) + NaO
HTcO4 + H2SO3 = Tc + H2SO4 + H2O =>
2 HTcO4 + 7 H2SO3 = 2 Tc + 7 H2SO4 + H2O
CoSO4*7H2O + NH4SCN = Co(SCN)2 + (NH4)2SO4 + H2O =>
CoSO4*7H2O + 2 NH4SCN = Co(SCN)2 + (NH4)2SO4 + 7 H2O
CH3OH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH3OH + 6 KMnO4 + 8 KOH = K2CO3 + 6 K2MnO4 + 6 H2O
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
H2O + MnSO4 + KMnO4 = MnO2 + H2SO4 + K2SO4 =>
2 H2O + 3 MnSO4 + 2 KMnO4 = 5 MnO2 + 2 H2SO4 + K2SO4
NiOH + O2 = Ni(O2) + H2O =>
4 NiOH + 3 O2 = 4 Ni(O2) + 2 H2O
S + H2SO4(dilue) = SO2 + H2O =>
S + 2 H2SO4(dilue) = 3 SO2 + 2 H2O
KNO2 = K2O + O2 + N2 =>
4 KNO2 = 2 K2O + 3 O2 + 2 N2
Zn(NO3) + KI = IZn + KNO3 =>
Zn(NO3) + KI = IZn + KNO3
Al2(SO4)3*18H2O + K2SO4 + H2O = Al2(SO4)3*K2SO4*24H2O =>
Al2(SO4)3*18H2O + K2SO4 + 6 H2O = Al2(SO4)3*K2SO4*24H2O
AlBr3 + H2SO4 = Al2(SO4) + H + Br =>
2 AlBr3 + H2SO4 = Al2(SO4) + 2 H + 6 Br
S4{2-} + HV2O7{3-} + H2O = S + HV2O5{-} + OH{-} =>
S4{2-} + HV2O7{3-} + 2 H2O = 4 S + HV2O5{-} + 4 OH{-}
HCOOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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