| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + O2 = NaO2
KMnO4 + K2S + H2O = MnO2 + KOH + S =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 8 KOH + 3 S
CH3COOH + NH3 + H2PO4 = C5H7NO2P02 + CO2 + H2 =>
8 CH3COOH + NH3 + 2 H2PO4 = C5H7NO2P02 + 11 CO2 + 16 H2
ZnO + CaO = CaZnO2 =>
ZnO + CaO = CaZnO2
KMnO4 + K2S + H2O = MnO2 + KOH + S =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 8 KOH + 3 S
HCOOC5H11 + O2 = CO2 + H2O =>
HCOOC5H11 + 8 O2 = 6 CO2 + 6 H2O
NaOH + HO = NaO + H2O =>
NaOH + HO = NaO + H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + H2CO3 + Na2SO4 =>
NiSO4 + Na2CO3 + 2 H2O = Ni(OH)2 + H2CO3 + Na2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(OH)2 + HCl = Fe3 + H2O + Cl =>
3 Fe(OH)2 + 6 HCl = Fe3 + 6 H2O + 6 Cl
P + Br = PBr3 =>
P + 3 Br = PBr3
H2SO4 + KMnO4 + H2C2O2 = MnSO4 + K2SO4 + H2O + CO2 =>
9 H2SO4 + 6 KMnO4 + 5 H2C2O2 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 10 CO2
K2CrO4 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
ZnO + Na2O = Na2ZnO2 =>
ZnO + Na2O = Na2ZnO2
Al + HF = AlHF =>
Al + HF = AlHF
MgCO3 + LiCl = MgCl2 + Li2CO3 =>
MgCO3 + 2 LiCl = MgCl2 + Li2CO3
CH3{-}CH2OH = CH3{-}COOH =>
CH3{-}CH2OH = CH3{-}COOH
Li2SO4 + K = K2SO4 + Li =>
Li2SO4 + 2 K = K2SO4 + 2 Li
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
CuCl3 + H2O2 = CuHO + Cl =>
2 CuCl3 + H2O2 = 2 CuHO + 6 Cl
Ba(NO3)2 + (NH4)2CO3 = Ba(CO3) + NO3NH4 =>
Ba(NO3)2 + (NH4)2CO3 = Ba(CO3) + 2 NO3NH4
Na2CO3 + HBr = NaBr + CO2 + H2O =>
Na2CO3 + 2 HBr = 2 NaBr + CO2 + H2O
H(g) + Br(s) = HBr(ac) =>
H(g) + Br(s) = HBr(ac)
KMnO4 + K2S + H2O = MnO2 + KOH + S =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 8 KOH + 3 S
P + Br = PBr3 =>
P + 3 Br = PBr3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H + CH3COO = CH4COO =>
H + CH3COO = CH4COO
BaCl2 + Pb(NO3)2 = Pb(Cl2) + Ba(NO3)2 =>
BaCl2 + Pb(NO3)2 = Pb(Cl2) + Ba(NO3)2
CH3CHCH2 + H2O + CO = CH3CH2CH2CH2OH + CO2 =>
CH3CHCH2 + H2O + 2 CO = CH3CH2CH2CH2OH + CO2
H2SiO3 + NaOH = NaSi03 + H2O + O2 =>
12 H2SiO3 + 4 NaOH = 4 NaSi03 + 14 H2O + 13 O2
Ag2SO4(s) = Ag(s) + SO3(g) + O2(g) =>
2 Ag2SO4(s) = 4 Ag(s) + 2 SO3(g) + O2(g)
NH4F + CaCl2 = CaF2 + NH4Cl =>
2 NH4F + CaCl2 = CaF2 + 2 NH4Cl
Li3(PO4) + Ca(OH)2 = LiOH + Ca3(PO4)2 =>
2 Li3(PO4) + 3 Ca(OH)2 = 6 LiOH + Ca3(PO4)2
NH3*H2O + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH3*H2O + CuCl2 = Cu(OH)2 + 2 NH4Cl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2SO3 + NH3 = NH4 + SO3 =>
H2SO3 + 2 NH3 = 2 NH4 + SO3
CH3CHO + H2 = CH3CH2OH =>
CH3CHO + H2 = CH3CH2OH
(NH4)2 = N2 + H =>
(NH4)2 = N2 + 8 H
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
(NH4)2S(aq) + SrCl2(aq) = NH4Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl + SrS
C2H5OH + ZnO = C2H5OOH + Zn =>
C2H5OH + ZnO = C2H5OOH + Zn
Na + OH + HCl = NaCl + H2O =>
Na + OH + HCl = NaCl + H2O
Br + O2 = BrO3 =>
2 Br + 3 O2 = 2 BrO3
HPO2 + H2O = H3PO4 + H =>
HPO2 + 2 H2O = H3PO4 + 2 H
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Ca(No3)2 + K = Ca + KNo3 =>
Ca(No3)2 + 2 K = Ca + 2 KNo3
HO = H2O2 =>
2 HO = H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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