| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O2 + KOH = CH2KOH + O2
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
NaCl + H2SO4 = Na2SO4(ac) + HCl =>
2 NaCl + H2SO4 = Na2SO4(ac) + 2 HCl
H2O = H + O =>
H2O = 2 H + O
Ca(MnO4)2 + H2SO4 = CaSO4 + HMnO4 =>
Ca(MnO4)2 + H2SO4 = CaSO4 + 2 HMnO4
Na2Se + CH3I = (CH3)2Se + NaI =>
Na2Se + 2 CH3I = (CH3)2Se + 2 NaI
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Na2SO4 + BaS = BaSO4 + Na2S =>
Na2SO4 + BaS = BaSO4 + Na2S
SbF5 = F + SbF3 =>
SbF5 = 2 F + SbF3
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
CH3NH3 + Cl{-} + NaOH = CH3NH2{-} + NaCl + H2O =>
CH3NH3 + Cl{-} + NaOH = CH3NH2{-} + NaCl + H2O
FeCl3 + NaOH = Fe1(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe1(OH)3 + 3 NaCl
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)(aq) + Zn(s) =>
2 Fe(s) + Zn(NO3)2(aq) = 2 Fe(NO3)(aq) + Zn(s)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(NH4)Cl = NH3 + HCl(g) =>
(NH4)Cl = NH3 + HCl(g)
C8H12N2O3 + O2 = CO2 + NH3 + H2O =>
C8H12N2O3 + 8 O2 = 8 CO2 + 2 NH3 + 3 H2O
Ni + Li2SO4 = Li + NiSO4 =>
Ni + Li2SO4 = 2 Li + NiSO4
NH4Al(SO4)2 + NaOH = NH3 + Na(Al(OH)4) + Na2SO4 + H2O =>
NH4Al(SO4)2 + 5 NaOH = NH3 + Na(Al(OH)4) + 2 Na2SO4 + H2O
K2CO3 + CaSO4 = K2SO4 + CaCO3 =>
K2CO3 + CaSO4 = K2SO4 + CaCO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4] =>
ZnO + Ca(OH)2 + H2O = Ca[Zn(OH)4]
KOH + HSO = H2O + KSO =>
KOH + HSO = H2O + KSO
HMnO4 + MnO2 = HMn2O6 =>
HMnO4 + MnO2 = HMn2O6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Li + BaSO3 = Li2SO3 + Ba =>
2 Li + BaSO3 = Li2SO3 + Ba
NH3(g) + CO2(g) + H2O = NH4{+}(aq) + CO3{2-}(aq) =>
2 NH3(g) + CO2(g) + H2O = 2 NH4{+}(aq) + CO3{2-}(aq)
Al + S8 = Al2S2 =>
8 Al + S8 = 4 Al2S2
NH4(CO)3 = N2 + CO + H2 =>
2 NH4(CO)3 = N2 + 6 CO + 4 H2
HNO3 + Zn = NO2 + Zn(OH)2 =>
2 HNO3 + Zn = 2 NO2 + Zn(OH)2
NaOH + C = OH + NaC =>
NaOH + C = OH + NaC
Fe2O3 + NH3 = Fe + HNO3 + H2O =>
4 Fe2O3 + 3 NH3 = 8 Fe + 3 HNO3 + 3 H2O
Ca(OH)2 + NH3 = Ca(NH3)2 + OH =>
Ca(OH)2 + 2 NH3 = Ca(NH3)2 + 2 OH
Cu(OH)2 + N2O3 = CuN2O3 + OH =>
Cu(OH)2 + N2O3 = CuN2O3 + 2 OH
Ag + S = Ag2S =>
2 Ag + S = Ag2S
BeO + C + CCl4 = BeCl2 + CO =>
2 BeO + C + CCl4 = 2 BeCl2 + 2 CO
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Br2 + Li2O = Br2O + Li2 =>
Br2 + Li2O = Br2O + Li2
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Fe2 + H = Fe10H =>
5 Fe2 + H = Fe10H
BaCO3 + H{+} = Ba{+2} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{+2} + CO2 + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CoSO4 + H2SO4 = Co2(SO4)3 + H2O + SO2 =>
2 CoSO4 + 2 H2SO4 = Co2(SO4)3 + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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