| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CuCO3 + 9 HC2H3O2 = 10 CO2 + 8 CuC2H3O2 + 6 H2O
NaClO + CH3COOH = Cl2 + CH3COONa + H2O + O2 =>
4 NaClO + 4 CH3COOH = 2 Cl2 + 4 CH3COONa + 2 H2O + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCO3 + F = CO2 + HF + O =>
HCO3 + F = CO2 + HF + O
Ni(H3)4 + N + H2O2 = NiO + N(H)14 =>
14 Ni(H3)4 + 13 N + 7 H2O2 = 14 NiO + 13 N(H)14
Hg2(NO3)2(aq) + NaI(aq) = Hg2I2(s) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaI(aq) = Hg2I2(s) + 2 NaNO3(aq)
Mn5Fe10 + HO = FeO + FeH + Mn =>
Mn5Fe10 + 5 HO = 5 FeO + 5 FeH + 5 Mn
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu2S + NH4OH = CuNH4 + S(OH)2 =>
Cu2S + 2 NH4OH = 2 CuNH4 + S(OH)2
Ca(ClO)2 + H2O = Ca(ClO)2H + OH =>
Ca(ClO)2 + H2O = Ca(ClO)2H + OH
KH + HCl = KCl + H2 =>
KH + HCl = KCl + H2
TiU4 + NH3 + H2O = Ti(OH)4 + NH4U =>
TiU4 + 4 NH3 + 4 H2O = Ti(OH)4 + 4 NH4U
Fe(SCN){2+} + AgNO3 = Fe(NO3){2+} + AgSCN =>
Fe(SCN){2+} + AgNO3 = Fe(NO3){2+} + AgSCN
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4O3 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
16 NH4O3 + 5 Ca(OH)2 = 5 Ca(NO3)2 + 6 NH3 + 28 H2O
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
N2H2SO4 = N2SO4H2 =>
N2H2SO4 = N2SO4H2
CuO + BaO = BaCuO2 =>
CuO + BaO = BaCuO2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Ba(OH)2 + CH3COOH = Ba(CH3COO)2 + H2O =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COO)2 + 2 H2O
SnO2 + H2C2O4 = Sn(C2O4)2 + H2O =>
SnO2 + 2 H2C2O4 = Sn(C2O4)2 + 2 H2O
C3H6 + Cl2 = C3H2Cl6 + HCl =>
C3H6 + 5 Cl2 = C3H2Cl6 + 4 HCl
Cu(OH)2 + HC1 = CuC2 + H2O =>
Cu(OH)2 + 2 HC1 = CuC2 + 2 H2O
C2H6 + Cl2 = C2H2Cl3 + HCl =>
2 C2H6 + 7 Cl2 = 2 C2H2Cl3 + 8 HCl
C2H4O2 + Na2CO3 = C2H3CO2Na + CO2 + H2O =>
3 C2H4O2 + Na2CO3 = 2 C2H3CO2Na + CO2 + 3 H2O
Co(NO3)2 + CH3COOH = (CH3COO)2Co + HNO3 =>
Co(NO3)2 + 2 CH3COOH = (CH3COO)2Co + 2 HNO3
SnCl4 + MnO2 + H2SO4 = MnSO4 + Sn(SO4)2 + Cl2 + H2O =>
SnCl4 + 2 MnO2 + 4 H2SO4 = 2 MnSO4 + Sn(SO4)2 + 2 Cl2 + 4 H2O
C2H6O2 = C2H4O + H2O =>
C2H6O2 = C2H4O + H2O
HH2SO4 + C = H2O + SO2 + CO2 =>
4 HH2SO4 + C = 6 H2O + 4 SO2 + CO2
CH4 + H2O + CO2 = CH3OH =>
3 CH4 + 2 H2O + CO2 = 4 CH3OH
K2O + N2O5 = KO5 + NO2 =>
K2O + 9 N2O5 = 2 KO5 + 18 NO2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Fe(OH)3 + SO3 = Fe(OH)3SO3 =>
Fe(OH)3 + SO3 = Fe(OH)3SO3
NaBr + KMnO4 = NaBrKMnO4 =>
NaBr + KMnO4 = NaBrKMnO4
Na2S + O2 + H2O = Na2S2O3 + NaOH =>
2 Na2S + 2 O2 + H2O = Na2S2O3 + 2 NaOH
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
CaCl2NaOH = CaOHNaCl2 =>
CaCl2NaOH = CaOHNaCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
MgCl + Na2CO3 = Mg2CO3 + NaCl =>
2 MgCl + Na2CO3 = Mg2CO3 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8(g) + O2(g) = CO2(g) + H2O(i) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(i)
HCOOK + HCl = HCOOH + KCl =>
HCOOK + HCl = HCOOH + KCl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
N2F2 = NF =>
N2F2 = 2 NF
(NH4)3[Fe(CN)6] + CuC2O4 = (NH4)2C2O4 + Cu3[Fe(CN)6]2 =>
2(NH4)3[Fe(CN)6] + 3 CuC2O4 = 3(NH4)2C2O4 + Cu3[Fe(CN)6]2
CaCO3 + AlPO4 = Ca2(PO4)3 + Al3(CO3)2 =>
2 CaCO3 + 3 AlPO4 = Ca2(PO4)3 + Al3(CO3)2
Cu(HCO3)2(s) + HNO3(aq) = Cu(NO3)2(aq) + CO2(g) + H2O(l) =>
Cu(HCO3)2(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 CO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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