| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Cl2(d) = 2 KCl
KCl + NaSO4 = KClSO4 + Na =>
KCl + NaSO4 = KClSO4 + Na
Sb + H2S = Sb2S3 + H =>
2 Sb + 3 H2S = Sb2S3 + 6 H
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O =>
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O
NaSO4 + HCl = NaCl + HSO4 =>
NaSO4 + HCl = NaCl + HSO4
NaVO3 + Zn + H2SO4 = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
2 NaVO3 + Zn + 4 H2SO4 = 2 VOSO4 + ZnSO4 + Na2SO4 + 4 H2O
Al2(CO3)3 + BaCl2 = Ba(CO3)3 + Al2Cl2 =>
Al2(CO3)3 + BaCl2 = Ba(CO3)3 + Al2Cl2
CrO3 + C = Cr + CO =>
CrO3 + 3 C = Cr + 3 CO
NaMoO4 + CaCl2 = CaMoO4 + NaCl2 =>
NaMoO4 + CaCl2 = CaMoO4 + NaCl2
Fe{3}O{2} + C{2}O{-2} = C{4}O{-2} + Fe =>
2 Fe{3}O{2} + 3 C{2}O{-2} = 3 C{4}O{-2} + 2 Fe
KNO3 + Ag2CrO4 + NaCl = AgCl + K2CrO4 + NaNO3 =>
2 KNO3 + Ag2CrO4 + 2 NaCl = 2 AgCl + K2CrO4 + 2 NaNO3
NH4HCO3 + CH3COOH = (NH4)OOCCH3 + H2O + CO2 =>
NH4HCO3 + CH3COOH = (NH4)OOCCH3 + H2O + CO2
K2(C2O4)2 + CaCl2 = KCl + Ca(C2O4)2 =>
K2(C2O4)2 + CaCl2 = 2 KCl + Ca(C2O4)2
CH3CH2Br + NaOH = CH2CH2 + NaBr + H2O =>
CH3CH2Br + NaOH = CH2CH2 + NaBr + H2O
NaOH(aq) + AgC2H3O2(aq) = Ag(OH)(aq) + NaC2H3O2(aq) =>
NaOH(aq) + AgC2H3O2(aq) = Ag(OH)(aq) + NaC2H3O2(aq)
Cs(s) + AlCl3(s) = CsCl(s) + Al(s) =>
3 Cs(s) + AlCl3(s) = 3 CsCl(s) + Al(s)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + KMnO4 + H2O = MnO2 + H3PO4 + K3PO4 =>
9 P + 15 KMnO4 + 6 H2O = 15 MnO2 + 4 H3PO4 + 5 K3PO4
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
C4H10(s) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
HClKOH = KCl + H2O =>
HClKOH = KCl + H2O
FeCl3 + H3PO4 = FePO4 + Cl3H3 =>
FeCl3 + H3PO4 = FePO4 + Cl3H3
NaHCO3(s) + C2H3O2H(aq) = NaC2H3O2 + H2O(l) + CO2(g) =>
NaHCO3(s) + C2H3O2H(aq) = NaC2H3O2 + H2O(l) + CO2(g)
Na2CrO4 + Na2SO3 + H2O = NaCrO2 + Na2SO4 + NaOH =>
2 Na2CrO4 + 3 Na2SO3 + H2O = 2 NaCrO2 + 3 Na2SO4 + 2 NaOH
CoCl2(aq) + NaOH(aq) = NaCl(s) + Co(OH)2(aq) =>
CoCl2(aq) + 2 NaOH(aq) = 2 NaCl(s) + Co(OH)2(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + H2O + Ba(NO3)2 = Ba(OH)2 + NH4NO3 =>
2 NH3 + 2 H2O + Ba(NO3)2 = Ba(OH)2 + 2 NH4NO3
Na2CrO7 + Na2C2O4 + H2SO4 = NaSO4 + Cr(SO4)3 + CO2 + H2O =>
Na2CrO7 + Na2C2O4 + 7 H2SO4 = 4 NaSO4 + Cr(SO4)3 + 2 CO2 + 7 H2O
Mg + S6 = MgS =>
6 Mg + S6 = 6 MgS
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + Na(NO3) =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(NO3)
KSO3 + H3PO4 = KPO4 + H3SO3 =>
KSO3 + H3PO4 = KPO4 + H3SO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O =>
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O
CoCl2 + H2O2 + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + H2O2 + 4 NaOH = 2 Co(OH)3 + 4 NaCl
SO3 + (CuOH)2 = CuSO4 + H2 =>
2 SO3 + (CuOH)2 = 2 CuSO4 + H2
Zn{+2} + OH{-} + H2 = Zn + H2O =>
Zn{+2} + 2 OH{-} + H2 = Zn + 2 H2O
C7H11 + O2 = CO + H2O =>
4 C7H11 + 25 O2 = 28 CO + 22 H2O
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
HNO3 + MgCl = HCl + MgNO3 =>
HNO3 + MgCl = HCl + MgNO3
Al2O3 + K2S = Al2S3 + K2O =>
Al2O3 + 3 K2S = Al2S3 + 3 K2O
CH3CO2C2H5 + HCl = CH3CO2C2H4Cl + H2 =>
CH3CO2C2H5 + HCl = CH3CO2C2H4Cl + H2
Al + Pb(NO3)6 = Al3(NO3)6 + Pb =>
3 Al + Pb(NO3)6 = Al3(NO3)6 + Pb
C4H8O + KMnO4 + H2O = KOH + C4H8O4 + MnO2 =>
C4H8O + 2 KMnO4 + H2O = 2 KOH + C4H8O4 + 2 MnO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ag + Fe2(CO3)3 = Fe + Ag2CO3 =>
6 Ag + Fe2(CO3)3 = 2 Fe + 3 Ag2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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