| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Co(NO3)2 = Co(Cl)2 + 2 NaNO3
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
C(k) + O2(d) = CO(d) =>
2 C(k) + O2(d) = 2 CO(d)
Sr + H3PO3 = Sr3(PO3)2 + H2 =>
3 Sr + 2 H3PO3 = Sr3(PO3)2 + 3 H2
HCl + Na2SO4 = HClNa2SO4 =>
HCl + Na2SO4 = HClNa2SO4
SO + Al2O3 = Al + SO3 =>
3 SO + 2 Al2O3 = 4 Al + 3 SO3
CH2O = C2H6OCO2 =>
3 CH2O = C2H6OCO2
KClO3 + MnCl2 + KOH = KCl + K2MnO4 + H2O =>
2 KClO3 + 3 MnCl2 + 12 KOH = 8 KCl + 3 K2MnO4 + 6 H2O
CH30H + H2O2 = CO2 + H2O =>
2 CH30H + 35 H2O2 = 2 CO2 + 66 H2O
ClH2O = Cl2 + H2O =>
2 ClH2O = Cl2 + 2 H2O
C8H8 = CH =>
C8H8 = 8 CH
NO2 + N2 = NO =>
2 NO2 + N2 = 4 NO
NaHSO3 + CuSO4 + NaCN + H2O = NaHSO4 + CuCN =>
NaHSO3 + 2 CuSO4 + 2 NaCN + H2O = 3 NaHSO4 + 2 CuCN
F + MgO + H2O = MgF2 + OH =>
2 F + MgO + H2O = MgF2 + 2 OH
Lithium + water = Lithiumhydroxide + Hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
C12H22O11 + O2 = CO2 + H2O = CO2 = H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
BaF2 = Ba + F2 =>
BaF2 = Ba + F2
NaBH4 + HCl + H2O = H2 + NaCl + H3BO3 =>
NaBH4 + HCl + 3 H2O = 4 H2 + NaCl + H3BO3
NiSO4 + NH3 = Ni3N2 + H2SO4 =>
3 NiSO4 + 2 NH3 = Ni3N2 + 3 H2SO4
(CH3)2CHCH2OH + CH3COOH = CH3COOCH2(CH3) + H2O =>
(CH3)2CHCH2OH + 2 CH3COOH = 2 CH3COOCH2(CH3) + H2O
Li2O + SO3 = Li + SO4 =>
Li2O + SO3 = 2 Li + SO4
CuI = Cu + CuI2 =>
2 CuI = Cu + CuI2
C10H12ClNO + C4H11N = C14H22N2O + HCl =>
C10H12ClNO + C4H11N = C14H22N2O + HCl
AgCl + NH3 = Ag(NH3)2Cl =>
AgCl + 2 NH3 = Ag(NH3)2Cl
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
H2SO4 + KI = HKO4S + H2O + H2S + I2 =>
9 H2SO4 + 8 KI = 8 HKO4S + 4 H2O + H2S + 4 I2
KOHNaSO4 = KSO4NaOH =>
KOHNaSO4 = KSO4NaOH
MgSO4 + CH3COOH = Mg(CH3COO)2 + H2 + SO4 =>
MgSO4 + 2 CH3COOH = Mg(CH3COO)2 + H2 + SO4
C12O4H20 + C1O1H4 = C7O4H14 + H2 =>
3 C12O4H20 + 20 C1O1H4 = 8 C7O4H14 + 14 H2
Cu2CO3(OH)2 + C = Cu + CO + H2O =>
Cu2CO3(OH)2 + 3 C = 2 Cu + 4 CO + H2O
K2Cr2O7 + CH4O + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + CH4O + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
HCOOK + H2SO4 = KHSO4 + CO2 + SO2 + H2O =>
HCOOK + 2 H2SO4 = KHSO4 + CO2 + SO2 + 2 H2O
Ca(OH)2 + Na2O3Si = CaOSiO2H2O + Na2O =>
Ca(OH)2 + Na2O3Si = CaOSiO2H2O + Na2O
Pb(N3)2 + AlCl3 = PbCl2 + Al(N3)3 =>
3 Pb(N3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(N3)3
Pb(Cr2O7)2 + HClO4 = Pb(ClO4)4 + H2Cr2O7 =>
Pb(Cr2O7)2 + 4 HClO4 = Pb(ClO4)4 + 2 H2Cr2O7
NH4Cl + Ca(HCO3)2 = CaCl2 + NH4HCO3 =>
2 NH4Cl + Ca(HCO3)2 = CaCl2 + 2 NH4HCO3
Na2PO4 + KNO3 = NaNO3 + K2PO4 =>
Na2PO4 + 2 KNO3 = 2 NaNO3 + K2PO4
Cr(aq) + H2O2(aq) = H2O + Cr2O7 =>
2 Cr(aq) + 7 H2O2(aq) = 7 H2O + Cr2O7
C6H14O2 + NH3 = C6H16N2 + H2O =>
C6H14O2 + 2 NH3 = C6H16N2 + 2 H2O
CH2CHCHO + Br2 + H2O = CH2CHCOOH + HBr =>
CH2CHCHO + Br2 + H2O = CH2CHCOOH + 2 HBr
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3 =>
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3
HCOH + [Ag(NH3)2]OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2[Ag(NH3)2]OH = HCOOH + 2 Ag + 4 NH3 + H2O
Nh3 = Nh9 =>
3 Nh3 = Nh9
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
CuSO4 + FeSO4 = Cu + Fe(SO4)3 =>
2 CuSO4 + FeSO4 = 2 Cu + Fe(SO4)3
CrCl2 = Cr + Cl2 =>
CrCl2 = Cr + Cl2
NaC + H2O = NaCH2O =>
NaC + H2O = NaCH2O
Al(s) + NiCl2(aq) = Ni(s) + AlCl33(aq) =>
2 Al(s) + 33 NiCl2(aq) = 33 Ni(s) + 2 AlCl33(aq)
SbCl3 + Na2CO3 = Sb2O3 + CO2 + NaCl =>
2 SbCl3 + 3 Na2CO3 = Sb2O3 + 3 CO2 + 6 NaCl
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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