| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCI = 2 NaCI + H2CO3
AgO2 = Ag + O2 =>
AgO2 = Ag + O2
HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH =>
HCOOCH2CH2CH3 + NaOH = HCOONa + CH3CH2CH2OH
Sn(s) + HCl(aq) = SnCl + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl + H2
K = K1 =>
K = K1
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + HOH = KO2 + H2 =>
K + 2 HOH = KO2 + 2 H2
C8H6O4 + C2H6O = C12H14O4 + H2O =>
C8H6O4 + 2 C2H6O = C12H14O4 + 2 H2O
Fe(NO3)3 + K2S = Fe2S3 + KNO3 =>
2 Fe(NO3)3 + 3 K2S = Fe2S3 + 6 KNO3
Ba + Ni3PO4 = BaPO4 + Ni =>
Ba + Ni3PO4 = BaPO4 + 3 Ni
ZnO2 + C4 = Zn2 + CO2 =>
4 ZnO2 + C4 = 2 Zn2 + 4 CO2
NH3*H2O + PB(NO3)2 = PB(OH)2 + NH4NO3 =>
2 NH3*H2O + PB(NO3)2 = PB(OH)2 + 2 NH4NO3
Fe2S3(l) = Fe(s) + S =>
Fe2S3(l) = 2 Fe(s) + 3 S
C2N2Zn = C2 + N2 + Zn =>
C2N2Zn = C2 + N2 + Zn
S + NaOH = S(NaOH) =>
S + NaOH = S(NaOH)
Ag2S + Al + H2O = Al(OH) + HS + Ag =>
Ag2S + Al + H2O = Al(OH) + HS + 2 Ag
BaCl2(aq) + Na3PO4 = BaPO4 + Cl2Na3 =>
BaCl2(aq) + Na3PO4 = BaPO4 + Cl2Na3
HNO3 + BeOH = BeNO3 + H2O =>
HNO3 + BeOH = BeNO3 + H2O
CuOCuO + C = CO2 + Cu =>
CuOCuO + C = CO2 + 2 Cu
KPbI3*2H2O = PbI2 + KI + H2O =>
KPbI3*2H2O = PbI2 + KI + 2 H2O
H2(SO4) + CaCO3 = CaSO4 + H2O + CO2 =>
H2(SO4) + CaCO3 = CaSO4 + H2O + CO2
ZnSO4 = Zn + SO2 + O2 =>
ZnSO4 = Zn + SO2 + O2
NH4OH + Al3 = Al(OH)3 + NH4 =>
9 NH4OH + Al3 = 3 Al(OH)3 + 9 NH4
C2H5OH + Cu = C2H3OHCu + H2 =>
C2H5OH + Cu = C2H3OHCu + H2
C2H5OH + HCl = C2H5OCl + H2 =>
C2H5OH + HCl = C2H5OCl + H2
NH3 + H2CO3 = (NH4)2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
HC4H6O2Cl + H2O = H3O{+} + C4H6O2Cl{-} =>
HC4H6O2Cl + H2O = H3O{+} + C4H6O2Cl{-}
KOH + KClO3 + CrCl3 = KCl + K2CrO4 + H2O =>
10 KOH + KClO3 + 2 CrCl3 = 7 KCl + 2 K2CrO4 + 5 H2O
CaSO4 + Pb(CO3)2 = CaCO3 + Pb(SO4)2 =>
2 CaSO4 + Pb(CO3)2 = 2 CaCO3 + Pb(SO4)2
K2CO3 + Al = K + Al2(CO3)3 =>
3 K2CO3 + 2 Al = 6 K + Al2(CO3)3
H2S + KMnO4 = MnO2 + S + H2O + KOH =>
3 H2S + 2 KMnO4 = 2 MnO2 + 3 S + 2 H2O + 2 KOH
Br2 + NaOH = Br(OH)2 + Na =>
Br2 + 4 NaOH = 2 Br(OH)2 + 4 Na
C2H2 + Cl = C2H2Cl2 =>
C2H2 + 2 Cl = C2H2Cl2
NaOH(aq) + CuNO3(aq) = NaNO3(aq)CuOH(aq) =>
NaOH(aq) + CuNO3(aq) = NaNO3(aq)CuOH(aq)
CaCO3 + BaCl2 = CaCl2 + CO2 + BaO =>
CaCO3 + BaCl2 = CaCl2 + CO2 + BaO
Ni(NO3)2(aq) + H2S(g) = NiS(s) + HNO3(aq) =>
Ni(NO3)2(aq) + H2S(g) = NiS(s) + 2 HNO3(aq)
Ca(s) + Ag2SO4(aq) = Ag(s) + CaSO4(aq) =>
Ca(s) + Ag2SO4(aq) = 2 Ag(s) + CaSO4(aq)
C18H2O + O = CO + H2O =>
C18H2O + 18 O = 18 CO + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaMnO4 + NaBr + H2O = MnO2 + NaBrO3 + NaOH =>
2 NaMnO4 + NaBr + H2O = 2 MnO2 + NaBrO3 + 2 NaOH
Zn + HC2H3O2 = H2 + Zn(C2H3O2)2 =>
Zn + 2 HC2H3O2 = H2 + Zn(C2H3O2)2
NaHHCl + O2 = NaCl + H2O =>
2 NaHHCl + O2 = 2 NaCl + 2 H2O
HNO3 + MnCl2 + HCl = NO + MnCl6 + H2O =>
4 HNO3 + 3 MnCl2 + 12 HCl = 4 NO + 3 MnCl6 + 8 H2O
AlCl = Al + Cl =>
AlCl = Al + Cl
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Ni2T3 = Ni + T2 =>
2 Ni2T3 = 4 Ni + 3 T2
CoSO4*7H2O + H2O2 + HCl + (C2H4(NH2)2) = [Co(C2H4(NH2)2)3]SO4Cl + H2O =>
1.9999999999999CoSO4*7H2O + H2O2 + 1.9999999999999HCl + 5.9999999999998(C2H4(NH2)2) = 1.9999999999999[Co(C2H4(NH2)2)3]SO4Cl + 15.999999999999H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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