| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
H2SO4 + CO2 = SO4 + C + H2O =>
2 H2SO4 + CO2 = 2 SO4 + C + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4ClO4 + Fe2(CO3)3 = (NH4)2CO3 + Fe(ClO4)3 =>
6 NH4ClO4 + Fe2(CO3)3 = 3(NH4)2CO3 + 2 Fe(ClO4)3
CH5N + H2O + Cu{+2} = CH2O + NH3 + Cu{+} + H{+} =>
CH5N + H2O + 2 Cu{+2} = CH2O + NH3 + 2 Cu{+} + 2 H{+}
C6H5CH3 + Br2 = C6H5Br + CH3Br =>
C6H5CH3 + Br2 = C6H5Br + CH3Br
CaCl2 + K2(CrO4) = CaCrO4 + KCl =>
CaCl2 + K2(CrO4) = CaCrO4 + 2 KCl
HNO3 + U(OH)6 = U(NO3)6 + H2O =>
6 HNO3 + U(OH)6 = U(NO3)6 + 6 H2O
H2SO4 + C12H22O11 = CO2 + H2O + SO2 =>
24 H2SO4 + C12H22O11 = 12 CO2 + 35 H2O + 24 SO2
Al + Cl = AlCl = Br =>
Al + Cl = AlCl
Fe + ZnSO4 = Zn + FeSO4 =>
Fe + ZnSO4 = Zn + FeSO4
NaBr(ac) + Cl2(g) = NaCl(ac) + Br2(g) =>
2 NaBr(ac) + Cl2(g) = 2 NaCl(ac) + Br2(g)
C1125H1800735N4S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C1125H1800735N4S + 1805255 O2 = 4500 CO2 + 3601470 H2O + 16 NO2 + 4 SO2
CO2 + H2SO4 = COSO4 + H2O =>
CO2 + H2SO4 = COSO4 + H2O
KI(ac) + Pb(NO3)2(ac) = KNO3(aq) + PbI2(ac) =>
2 KI(ac) + Pb(NO3)2(ac) = 2 KNO3(aq) + PbI2(ac)
HClO4 + K2O = KClO4 + H2O =>
2 HClO4 + K2O = 2 KClO4 + H2O
H2SO3 + Fe2(SO4)3 + KOH = K2SO4 + FeSO4 + H2O =>
H2SO3 + Fe2(SO4)3 + 4 KOH = 2 K2SO4 + 2 FeSO4 + 3 H2O
HCl(L) + NaOH(aq) = HOH(L) + NaCl(aq) =>
HCl(L) + NaOH(aq) = HOH(L) + NaCl(aq)
HIO + Na2SO3 = Na2SO4 + I2 + H2O =>
2 HIO + Na2SO3 = Na2SO4 + I2 + H2O
Fe{+2}{+} + e = Fe =>
Fe{+2}{+} + 2e = Fe
CO2 + H2SO4 = CO2SO4 + H2 =>
CO2 + H2SO4 = CO2SO4 + H2
KNCS + NO3 = KNO3 + NCS =>
KNCS + NO3 = KNO3 + NCS
Ta(OH)3 + HI = TaI3 + H2O =>
Ta(OH)3 + 3 HI = TaI3 + 3 H2O
AlS2 = Al + S =>
AlS2 = Al + 2 S
BaCl2(aq) + K2SO4(s) = BaSO4(l) + KCl =>
BaCl2(aq) + K2SO4(s) = BaSO4(l) + 2 KCl
K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2SO4 + O2 =>
2 K2Cr2O7 + 4 H2SO4 = 4 H2O + 2 K2SO4 + 2 Cr2SO4 + 5 O2
KOH + C12H24O2 = C12H23KO2 + H2O =>
KOH + C12H24O2 = C12H23KO2 + H2O
H2P + O2 = P2O5 + H2 =>
4 H2P + 5 O2 = 2 P2O5 + 4 H2
H2O2 + Fe = H2O + FeO =>
H2O2 + Fe = H2O + FeO
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2 =>
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
SnS + HNO3 = H2SO4 + NO2 + H2O + H2SnO2 =>
SnS + 8 HNO3 = H2SO4 + 8 NO2 + 2 H2O + H2SnO2
Zn + PbSO4 = Pb + ZnSO4 =>
Zn + PbSO4 = Pb + ZnSO4
Cn + HNO3 = HNO2 + Cn(NO3)2 + H2O =>
Cn + 3 HNO3 = HNO2 + Cn(NO3)2 + H2O
HClO3 + IH = I + HCl + H2O =>
HClO3 + 6 IH = 6 I + HCl + 3 H2O
KOH + CH3COOH = CH3COO + KOH2 =>
KOH + CH3COOH = CH3COO + KOH2
CH3CH2OCH3 + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2OCH3 + CuO = CH3CH2COH + H2O + Cu
H2CO3 + Na2O = Na2(CO3) + H2O =>
H2CO3 + Na2O = Na2(CO3) + H2O
C15H15N3O2 + HCl = C15H15N3O2H + Cl =>
C15H15N3O2 + HCl = C15H15N3O2H + Cl
Sn4{+} + H2 = Sn + H{+} =>
2 Sn4{+} + H2 = 8 Sn + 2 H{+}
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H202 =>
202 NaCrO2 + 202 NaOH + 101 H2O2 = 202 Na2CrO4 + 2 H202
NaO + SO = Na4 + O5S =>
4 NaO + SO = Na4 + O5S
BiCl3 + NaOH + Cl2 = NaBiO3 + NaCl + H2O =>
BiCl3 + 6 NaOH + Cl2 = NaBiO3 + 5 NaCl + 3 H2O
Ag + HNO3 = Ag(NO3)2 + NO + H2O =>
3 Ag + 8 HNO3 = 3 Ag(NO3)2 + 2 NO + 4 H2O
NH4Cl + O2 = N2 + HCl + H2O =>
4 NH4Cl + 3 O2 = 2 N2 + 4 HCl + 6 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Na + Al = Na3Al =>
3 Na + Al = Na3Al
KMnO4 + H2SO4 + C2H4O = C2H4O2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C2H4O = 5 C2H4O2 + 2 MnSO4 + K2SO4 + 3 H2O
C3H8O + H3BO3 = B(OCH3)3 + H2O =>
C3H8O + H3BO3 = B(OCH3)3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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