| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 Na(NO3)
BrCl + Na2S2O3 = Br2S2O3 + NaCl =>
2 BrCl + Na2S2O3 = Br2S2O3 + 2 NaCl
Na(OH)2*1H2O + HCO3 = Na(CO3)2 + H2O =>
Na(OH)2*1H2O + 2 HCO3 = Na(CO3)2 + 3 H2O
SnO + H2O + KOH = K[Sn(OH)3] =>
SnO + H2O + KOH = K[Sn(OH)3]
P4(s) + F2 = PF3 =>
P4(s) + 6 F2 = 4 PF3
Ca(CH3OO)2 + Na2CO3 = CaCO3 + Na(CH3OO) =>
Ca(CH3OO)2 + Na2CO3 = CaCO3 + 2 Na(CH3OO)
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
SO4 + H3O = H2S + H2O =>
SO4 + 10 H3O = H2S + 14 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Fe2(CO3)3 + H2CrO4 = Fe2(CrO4)3 + H2CO3 =>
Fe2(CO3)3 + 3 H2CrO4 = Fe2(CrO4)3 + 3 H2CO3
CH3COOH + Sr(OH)2 = Sr(CH3COOH)2 + OH =>
2 CH3COOH + Sr(OH)2 = Sr(CH3COOH)2 + 2 OH
PH3 + N2O = P4O14 + H2O + N2 =>
4 PH3 + 20 N2O = P4O14 + 6 H2O + 20 N2
C7H7NO2 + HCl = C7H8NO2 + Cl =>
C7H7NO2 + HCl = C7H8NO2 + Cl
N2O5 = NO2 + NO3 =>
N2O5 = NO2 + NO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
PbN2O6 + NH4OH = Pb(OH)2 + NH4NO3 =>
PbN2O6 + 2 NH4OH = Pb(OH)2 + 2 NH4NO3
NH4OH = H2O + N2H6 =>
2 NH4OH = 2 H2O + N2H6
C + H2 = CH4 =>
C + 2 H2 = CH4
ZnSO4 + NaOH = H2ZnO2 + Na2SO4 =>
ZnSO4 + 2 NaOH = H2ZnO2 + Na2SO4
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
Fe2Cl = Fe + Cl =>
Fe2Cl = 2 Fe + Cl
CH3NH3{+} + H2O = CH2NH3 + H3O{+} =>
CH3NH3{+} + H2O = CH2NH3 + H3O{+}
H2O2 + Nb + HF = H2NbOF5 + H2O =>
5 H2O2 + 2 Nb + 10 HF = 2 H2NbOF5 + 8 H2O
Ag2SO4 + NH4Cl = AgCl + (NH4)2SO4 =>
Ag2SO4 + 2 NH4Cl = 2 AgCl + (NH4)2SO4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
HNO2 + KI + HCl = N2 + I2 + H2O + KCl =>
2 HNO2 + 6 KI + 6 HCl = N2 + 3 I2 + 4 H2O + 6 KCl
LiCoO2 = CoO + O2(g) + Li2O(g) =>
4 LiCoO2 = 4 CoO + O2(g) + 2 Li2O(g)
H2C2O4 + KOH = H2O + K2C2O4 =>
H2C2O4 + 2 KOH = 2 H2O + K2C2O4
CaCl2 + AgNO3 = CaAg + Cl2(NO3) =>
CaCl2 + AgNO3 = CaAg + Cl2(NO3)
POCl3(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
POCl3(l) + 3 H2O(l) = H3PO4(aq) + 3 HCl(aq)
CaSO4 + HNo3 = Ca(No3)2 + H2SO4 =>
CaSO4 + 2 HNo3 = Ca(No3)2 + H2SO4
CrP + K2SO4 = CrSO4 + PK2 =>
CrP + K2SO4 = CrSO4 + PK2
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
C8H18 + O4 = CO4 + H2O =>
4 C8H18 + 41 O4 = 32 CO4 + 36 H2O
CoSO4 + SrPO4 = CoPO4 + SrSO4 =>
CoSO4 + SrPO4 = CoPO4 + SrSO4
Zn2 + HCl = ZnCl2 + H1 =>
Zn2 + 4 HCl = 2 ZnCl2 + 4 H1
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)2(aq)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Na(OH) + H3BO3 = Na3BO3 + H2O =>
3 Na(OH) + H3BO3 = Na3BO3 + 3 H2O
Zn + H2O = Zn{2+} + H2 + O2{-} =>
Zn + 4 H2O = Zn{2+} + 4 H2 + 2 O2{-}
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
KOH + CH2CH2CH2(C17H33COO)3 = C17H33COOK + CH2OHCH2OHCH2OH =>
3 KOH + CH2CH2CH2(C17H33COO)3 = 3 C17H33COOK + CH2OHCH2OHCH2OH
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl =>
NaOH + C20H14O4 + HCl = NaOHC20H14O4HCl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
C3H5(C18H35O2)3 + NaOH = C3H5(OH)3 + C18H35OONa =>
C3H5(C18H35O2)3 + 3 NaOH = C3H5(OH)3 + 3 C18H35OONa
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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