| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCN + H2O = 2 HCN + Na2O
Mg(s) + H2SO4(Ac) = MgSO4(Ac) + H2(g) =>
Mg(s) + H2SO4(Ac) = MgSO4(Ac) + H2(g)
Hg(Ac)2 + Na2SO4 = HgSO4 + NaAc =>
Hg(Ac)2 + Na2SO4 = HgSO4 + 2 NaAc
Al + Fe = AlFe =>
Al + Fe = AlFe
NH4CI + NaOH = NaCI + NH3 + H2O =>
NH4CI + NaOH = NaCI + NH3 + H2O
Fe{+3}2 + OH{-} = Fe(OH)3 =>
Fe{+3}2 + 3 OH{-} = Fe(OH)3
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
NaHSO3(s)(heat) = NaOHSO2 =>
NaHSO3(s)(heat) = NaOHSO2
C2H6O = C2H6CO + CO2 + H2 =>
5 C2H6O = 3 C2H6CO + CO2 + 6 H2
CH3COCO2H + O2 = CO2 + H2O =>
2 CH3COCO2H + 5 O2 = 6 CO2 + 4 H2O
C4H8 = C + H2 =>
C4H8 = 4 C + 4 H2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
Be(OH)2 + NaOH = H2O + Na2BeO2 =>
Be(OH)2 + 2 NaOH = 2 H2O + Na2BeO2
Cu + C6H8O7 = Cu(C6H5O7)2 + H2 =>
Cu + 2 C6H8O7 = Cu(C6H5O7)2 + 3 H2
FeSO4 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2
RbCN + H2O = RbOH + HCN =>
RbCN + H2O = RbOH + HCN
Mn + MgCl2 = MnCl + Mg =>
2 Mn + MgCl2 = 2 MnCl + Mg
C3H6 + Cl2 = C3H6Cl =>
2 C3H6 + Cl2 = 2 C3H6Cl
Mg(NO3)2 + HCl = MgCl + H(NO3)2 =>
Mg(NO3)2 + HCl = MgCl + H(NO3)2
K*HOH = KOH + H2 =>
2 K*HOH = 2 KOH + H2
HCOOH + NH3 = NH4HCOO =>
HCOOH + NH3 = NH4HCOO
Pb2 + Kl = Pb(Kl) =>
Pb2 + 2 Kl = 2 Pb(Kl)
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
C2O2 = C + O =>
C2O2 = 2 C + 2 O
Ni + NaCl = NiCl2 + Na =>
Ni + 2 NaCl = NiCl2 + 2 Na
Fe + S = FeS =>
Fe + S = FeS
P + KCIO3 = KCI + P2O5 =>
6 P + 5 KCIO3 = 5 KCI + 3 P2O5
ZnS + O2 + H2O = ZnO2 + HSO2 =>
4 ZnS + 7 O2 + 2 H2O = 4 ZnO2 + 4 HSO2
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
Zn(ClO4)2 + H2O = Zn(ClO4)2H2O =>
Zn(ClO4)2 + H2O = Zn(ClO4)2H2O
NH4Cl + O2 = N2 + HCl + H2O =>
4 NH4Cl + 3 O2 = 2 N2 + 4 HCl + 6 H2O
PbS4 + O2 = PbO2 + SO2 =>
PbS4 + 5 O2 = PbO2 + 4 SO2
O2 + HF = OF2 + H2O =>
O2 + 2 HF = OF2 + H2O
Pb + Na = Na4Pb9 =>
9 Pb + 4 Na = Na4Pb9
C7H6O2 + CH3OH = C6H5COOCH3 + H2O =>
C7H6O2 + CH3OH = C6H5COOCH3 + H2O
AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
K2S + H2O = KOH + KSH =>
K2S + H2O = KOH + KSH
HBO3 + HCl = H2O + BO2 + Cl =>
HBO3 + HCl = H2O + BO2 + Cl
NH4OH + Cl = NH4Cl + OH =>
NH4OH + Cl = NH4Cl + OH
C3H5OCl + NH3 = C3H5ONH2 + NH4Cl =>
C3H5OCl + 2 NH3 = C3H5ONH2 + NH4Cl
K2S2O3 + HCl = KCl + H2O + S + SO2 =>
K2S2O3 + 2 HCl = 2 KCl + H2O + S + SO2
SnCl2 + NaOH + HgCl2 = Na2SnO3 + Hg + NaCl + H2O =>
SnCl2 + 6 NaOH + HgCl2 = Na2SnO3 + Hg + 4 NaCl + 3 H2O
Fe + Al = FeAl =>
Fe + Al = FeAl
Na3Fe = FeNa3 =>
Na3Fe = FeNa3
OHCO2 = HCO3 =>
OHCO2 = HCO3
I + F2 = IF3 =>
2 I + 3 F2 = 2 IF3
NaOH + F2 = NaF + H2O + OF2 =>
2 NaOH + 2 F2 = 2 NaF + H2O + OF2
C3H7Cl + NaOH = C3H8 + NaClO =>
C3H7Cl + NaOH = C3H8 + NaClO
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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