| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2IO3 + Zr(OH)4 = Zr(HIO3)4 + 4 H2O
BaSO4 + NH3 = Ba3N2 + H2SO4 =>
3 BaSO4 + 2 NH3 = Ba3N2 + 3 H2SO4
NaI(aq) + NaClO(aq) = NaIO(aq) + NaCl(aq) =>
NaI(aq) + NaClO(aq) = NaIO(aq) + NaCl(aq)
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
NO2 + HCl = Cl2 + NO + H2O =>
NO2 + 2 HCl = Cl2 + NO + H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Ba(OH)2 + HClO = BaCl2 + O2 + H2O =>
Ba(OH)2 + 2 HClO = BaCl2 + O2 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
FeS2 + O2 = Fe2O3 + SO2 = H2O =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C20H14O4 + OH = CO2 + H2O =>
C20H14O4 + 86 OH = 20 CO2 + 50 H2O
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
H2SO4 + (CH3)3N = (CH3)3NH + SO4 =>
H2SO4 + 2(CH3)3N = 2(CH3)3NH + SO4
Ba(OH)2 + HClO = BaCl2 + O2 + H2O =>
Ba(OH)2 + 2 HClO = BaCl2 + O2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ba(OH)2 + HClO = BaCl2 + O2 + H2O =>
Ba(OH)2 + 2 HClO = BaCl2 + O2 + 2 H2O
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba =>
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba
Na2CO3 + Fe3 + Cl = NaCl + Fe2O3 + CO2 =>
9 Na2CO3 + 2 Fe3 + 18 Cl = 18 NaCl + 3 Fe2O3 + 9 CO2
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba =>
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba
*NaCl + F2 = NaF + Cl2 =>
2*NaCl + F2 = 2 NaF + Cl2
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO2 + H2O =>
Sb2S3 + 22 HNO3 = 2 H3SbO4 + 3 SO2 + 22 NO2 + 8 H2O
Fe + HCl = H2 + FeCl2 =>
Fe + 2 HCl = H2 + FeCl2
Ba(OH)2 + HClO = BaCl2 + O2 + H2O =>
Ba(OH)2 + 2 HClO = BaCl2 + O2 + 2 H2O
Cr2O7{2-} + CH3OH + H{+} = HCO2H + Cr{3+} + H2O(l) =>
2 Cr2O7{2-} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{3+} + 11 H2O(l)
NaCl + NaClO3 + H2SO4 = Cl2 + Na2(SO4) + H2O =>
5 NaCl + NaClO3 + 3 H2SO4 = 3 Cl2 + 3 Na2(SO4) + 3 H2O
CH3NH2 + Ca(OH)2 = CaNCH3 + H2O =>
CH3NH2 + Ca(OH)2 = CaNCH3 + 2 H2O
Ca(Br)2 + HCl = CaCl2 + HBr =>
Ca(Br)2 + 2 HCl = CaCl2 + 2 HBr
CH3COCH3 + H2O2 = CO2 + H2O =>
CH3COCH3 + 8 H2O2 = 3 CO2 + 11 H2O
Ba(NO3)2 + Na2(SO4) = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = BaSO4 + 2 NaNO3
C7H12O4 + C4H11Br = C11H20O4 + HBr + H2O =>
31 C7H12O4 + 20 C4H11Br = 27 C11H20O4 + 20 HBr + 16 H2O
CuO + H2CO3 = (CuOH)2CO3 =>
2 CuO + H2CO3 = (CuOH)2CO3
FeCO3 + Fe(OH)2 = Fe2(CO3)(OH)2 =>
FeCO3 + Fe(OH)2 = Fe2(CO3)(OH)2
Cl + MgBr2 = MgCl + Br2 =>
Cl + MgBr2 = MgCl + Br2
Na3O + H3O2 = Na(OH) =>
Na3O + H3O2 = 3 Na(OH)
C20H14O4 + OH = CO2 + H2O =>
C20H14O4 + 86 OH = 20 CO2 + 50 H2O
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba =>
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba
C20H14O4 + OH = CO2 + H2O =>
C20H14O4 + 86 OH = 20 CO2 + 50 H2O
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
Al2O3 + K2SO4 + SO3 = KAl(SO4)2 =>
Al2O3 + K2SO4 + 3 SO3 = 2 KAl(SO4)2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Sb2S3 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = 2 H3SbO4 + 3 H2SO4 + 28 NO2 + 8 H2O
NaBr + ZnS = Na2S + ZnBr2 =>
2 NaBr + ZnS = Na2S + ZnBr2
CH3NH2 + Ca(OH)2 = CaNCH3 + H2O =>
CH3NH2 + Ca(OH)2 = CaNCH3 + 2 H2O
Sb2S3 + HNO3 = Sb(NO3)3 + H2S =>
Sb2S3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2S
AlSO4 + CaHCO3 = AlOH + CO2 + CaSO4 =>
AlSO4 + CaHCO3 = AlOH + CO2 + CaSO4
CH3COOH + NaHCO3 = NaCH2COO + H2O + CO2 =>
7 CH3COOH + 8 NaHCO3 = 8 NaCH2COO + 10 H2O + 6 CO2
AlSO4 + CaHCO3 = AlOH + CO2 + CaSO4 =>
AlSO4 + CaHCO3 = AlOH + CO2 + CaSO4
Bi(OH)3 + H2SnO2 = H2SnO3 + Bi + H2O =>
2 Bi(OH)3 + 3 H2SnO2 = 3 H2SnO3 + 2 Bi + 3 H2O
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba =>
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba
CH3NH2 + Ca(OH)2 = CaNCH3 + H2O =>
CH3NH2 + Ca(OH)2 = CaNCH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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