| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Br = NaBr + OH
KCl + H2S2O7 + H2O = KHSO4 + HCl =>
2 KCl + H2S2O7 + H2O = 2 KHSO4 + 2 HCl
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2 =>
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2
Zn + S + O = ZnSO3 =>
Zn + S + 3 O = ZnSO3
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2 =>
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Zn + S + O = ZnSO3 =>
Zn + S + 3 O = ZnSO3
Zi + AuNO3 = Zi(NO3)2 + Au =>
Zi + 2 AuNO3 = Zi(NO3)2 + 2 Au
Fe2O3 + HPO4 = Fe(PO4)3 + H2O =>
Fe2O3 + 6 HPO4 = 2 Fe(PO4)3 + 3 H2O
Sn + Al2O3 = SnO2 + Al =>
3 Sn + 2 Al2O3 = 3 SnO2 + 4 Al
H2N4 + O2 = N2 + H2O =>
2 H2N4 + O2 = 4 N2 + 2 H2O
H3PO4 + OH{-} = PO4{-3} + H2O =>
H3PO4 + 3 OH{-} = PO4{-3} + 3 H2O
NaOH + Br = NaBr + OH =>
NaOH + Br = NaBr + OH
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
NH4(NO3) + KOH = KNO3 + NH4OH =>
NH4(NO3) + KOH = KNO3 + NH4OH
KCl(aq) + Ni(NO3)2(aq) = KNO3(aq) + NiCl2(aq) =>
2 KCl(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + NiCl2(aq)
InN3O9 + SnCl4 + ZnN2O6 + CH4N2O = In14Sn03Zn03O30 + CO2 + N2 + H2O + Cl2 =>
14 InN3O9 + 3 SnCl4 + 3 ZnN2O6 + 38 CH4N2O = In14Sn03Zn03O30 + 38 CO2 + 62 N2 + 76 H2O + 6 Cl2
C7H16(g) + O2 = H2O(g) + CO2(g) =>
C7H16(g) + 11 O2 = 8 H2O(g) + 7 CO2(g)
Cr(OH)3 + H2O2 = CrO4{2-} + H2O + H{+} =>
2 Cr(OH)3 + 3 H2O2 = 2 CrO4{2-} + 4 H2O + 4 H{+}
K3[Ru(OH)6] + NaClO = RuO2 + KOH + NaCl + H2O =>
2 K3[Ru(OH)6] + NaClO = 2 RuO2 + 6 KOH + NaCl + 3 H2O
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2 =>
C2H4O2K2 + H2SO4 = K2SO4 + C2H6O2
NaOH + Br = NaBr + OH =>
NaOH + Br = NaBr + OH
KO2(s) + H2O(l) = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O(l) = 3 O2(g) + 4 KOH(s)
C4H9Br + KOH = C4H9OH + KBr =>
C4H9Br + KOH = C4H9OH + KBr
C2Cl4 + NaC3H5O3 + H2O = CO2 + CH4 + NaCl =>
2 C2Cl4 + 8 NaC3H5O3 + 6 H2O = 15 CO2 + 13 CH4 + 8 NaCl
NbO + CO2 = NbCO3 =>
NbO + CO2 = NbCO3
KNO3 + C = CO2 + K2CO3 + N2 =>
4 KNO3 + 5 C = 3 CO2 + 2 K2CO3 + 2 N2
MnO2 + HCe = MnCe2 + Ce + H2O =>
MnO2 + 4 HCe = MnCe2 + 2 Ce + 2 H2O
C3H4O2 + H2O = H3O + C3H3O2 =>
C3H4O2 + H2O = H3O + C3H3O2
CI + KOH = KCI + KCIO3 + H2O =>
6 CI + 6 KOH = 5 KCI + KCIO3 + 3 H2O
Al + ZnF2 = Zn + AlF3 =>
2 Al + 3 ZnF2 = 3 Zn + 2 AlF3
Pb(OH)HCl = H2OPbCl =>
Pb(OH)HCl = H2OPbCl
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
Na3PO4 + Ni(NO3)3 = NiPO4 + NaNO3 =>
Na3PO4 + Ni(NO3)3 = NiPO4 + 3 NaNO3
C6H10 + HNO3 = C6H10O4 + NO + H2O =>
3 C6H10 + 8 HNO3 = 3 C6H10O4 + 8 NO + 4 H2O
NH4(NO3) + KOH = NH3 + H2O + K(NO3) =>
NH4(NO3) + KOH = NH3 + H2O + K(NO3)
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
Al2 + I = AlI =>
Al2 + 2 I = 2 AlI
KMnO4 + NaBr + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 5 Br2 + 8 H2O
Sn + Al2O3 = SnO2 + Al =>
3 Sn + 2 Al2O3 = 3 SnO2 + 4 Al
PB(OH)2 + NaOH = [PB(OH)4] + Na =>
PB(OH)2 + 2 NaOH = [PB(OH)4] + 2 Na
Li2SO4 + BaCl2 = BaSO4 + LiCl =>
Li2SO4 + BaCl2 = BaSO4 + 2 LiCl
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 Fe + 3 H2SO4 + 6 HNO3 = Fe2(SO4)3 + 6 NO2 + 6 H2O
Ca{2+} + HSO4{-} = Ca(HSO4)2 =>
Ca{2+} + 2 HSO4{-} = Ca(HSO4)2
Cr2(SO3)3 + Ca(NO3)2 = CaSO3 + Cr(NO3)3 =>
Cr2(SO3)3 + 3 Ca(NO3)2 = 3 CaSO3 + 2 Cr(NO3)3
H2SO4 + Na2S = H2S + SO4Na2 =>
H2SO4 + Na2S = H2S + SO4Na2
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
CaCl2H2O + CO2 = CaCO3 + HCl =>
CaCl2H2O + CO2 = CaCO3 + 2 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
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