| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 6 IH = S + 6 I + 4 H2O
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
FeBr3 + Li2SO4 = Fe2(SO4)3 + LiBr =>
2 FeBr3 + 3 Li2SO4 = Fe2(SO4)3 + 6 LiBr
Ca(PO4)2 + H2SO4 = Ca(SO4)2 + H2PO4 =>
Ca(PO4)2 + 2 H2SO4 = Ca(SO4)2 + 2 H2PO4
NaCl + Ca(NO3)2 = CaCl2 + (NaNO3)2 =>
2 NaCl + Ca(NO3)2 = CaCl2 + (NaNO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
CsO2 + H2O = CsO3 + H2 =>
CsO2 + H2O = CsO3 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P = P4 =>
4 P = P4
(NH4)2Cr2O7 + O2 = N2O3 + H2O + Cr2O3 =>
2(NH4)2Cr2O7 + 3 O2 = 2 N2O3 + 8 H2O + 2 Cr2O3
Pb(NO3)2(aq) + Na2CrO4 = NaNO3 + PbCrO4 =>
Pb(NO3)2(aq) + Na2CrO4 = 2 NaNO3 + PbCrO4
Cu2CO3OH2 = CuO + CO + H2O =>
Cu2CO3OH2 = 2 CuO + CO + H2O
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
FeC2O4*2H2O + O2 = Fe2CO3 + H2O + CO2 =>
4 FeC2O4*2H2O + O2 = 2 Fe2CO3 + 8 H2O + 6 CO2
Ca(IO3)2 + KI + H2SO4 = CaSO4 + K2SO4 + I2 + H2O =>
Ca(IO3)2 + 10 KI + 6 H2SO4 = CaSO4 + 5 K2SO4 + 6 I2 + 6 H2O
C6H5NO2 + Sn + HCl = C6H5NH2 + SnO2 + Cl2 =>
C6H5NO2 + Sn + 2 HCl = C6H5NH2 + SnO2 + Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + H2O =>
3 HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
HCl(aq) + Ca(OH)2(aq) = HOH(i) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(aq) = 2 HOH(i) + CaCl2(aq)
AuCl3 + C6H8O6 = Au + C6H6O6 + HCl =>
2 AuCl3 + 3 C6H8O6 = 2 Au + 3 C6H6O6 + 6 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H3N + Ni(OH)2 = Ni3N2 + H2O =>
2 H3N + 3 Ni(OH)2 = Ni3N2 + 6 H2O
K2CrO4 + H2O + S = SO2 + KOH + Cr2O3 =>
4 K2CrO4 + 4 H2O + 3 S = 3 SO2 + 8 KOH + 2 Cr2O3
FeNO3 + HCl = HNO3 + FeCl =>
FeNO3 + HCl = HNO3 + FeCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
Cl + O = Cl3O =>
3 Cl + O = Cl3O
CrO4{2-} + Pb + H{+} = Cr{3+} + Pb{2+} + H2O =>
2 CrO4{2-} + 3 Pb + 16 H{+} = 2 Cr{3+} + 3 Pb{2+} + 8 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(NO3)2(aq) + (NH4)3PO4(aq) = Ca3(PO4)2(s) + NH4NO3(aq) =>
3 Ca(NO3)2(aq) + 2(NH4)3PO4(aq) = Ca3(PO4)2(s) + 6 NH4NO3(aq)
Cu3N2 + O2 = Cu + NO2 =>
Cu3N2 + 2 O2 = 3 Cu + 2 NO2
H2ONaOH + Al4C3 = NaAlO2 + CH4 =>
4 H2ONaOH + Al4C3 = 4 NaAlO2 + 3 CH4
Fe2O3 + K2Co3 = K2O + Fe2(Co3)3 =>
Fe2O3 + 3 K2Co3 = 3 K2O + Fe2(Co3)3
Y2O3 + NH4I = YI3 + NH3 + H2O =>
Y2O3 + 6 NH4I = 2 YI3 + 6 NH3 + 3 H2O
AgNO3 + H2O2 = Ag + O2 + HNO3 =>
2 AgNO3 + H2O2 = 2 Ag + O2 + 2 HNO3
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
AgNO3 + H3PO3 + H2O = H3PO5 + Ag + HNO3 =>
4 AgNO3 + H3PO3 + 2 H2O = H3PO5 + 4 Ag + 4 HNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H6Cl2 = C4H4Cl2H2 =>
C4H6Cl2 = C4H4Cl2H2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
C3H7OH + KMnO4 = C2H5COOH + MnO2 + KOH + H2O =>
3 C3H7OH + 4 KMnO4 = 3 C2H5COOH + 4 MnO2 + 4 KOH + H2O
NOH + H2SO4 = H2O + N2SO4 =>
2 NOH + H2SO4 = 2 H2O + N2SO4
Cu + NHO3 + H2SO4 = NO + CuSO4 + H2O =>
3 Cu + 2 NHO3 + 3 H2SO4 = 2 NO + 3 CuSO4 + 4 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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