| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO2 + 3 MnO = Cl2 + 3 MnO2 + H2O
(NH4)2CO3 + HNO3 = (NH4)2HNO3 + CO3 =>
(NH4)2CO3 + HNO3 = (NH4)2HNO3 + CO3
K(NO3) + NaI = Na(NO3) + KI =>
K(NO3) + NaI = Na(NO3) + KI
Cr(NO3)3 + Mn = MnNO3 + Cr =>
Cr(NO3)3 + 3 Mn = 3 MnNO3 + Cr
SrI + NaSO4 = SrSO4 + NaI =>
SrI + NaSO4 = SrSO4 + NaI
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + Co(NO3)3 = LiNO3 + Co =>
3 Li + Co(NO3)3 = 3 LiNO3 + Co
Hg2SO4 + NaOH = Na2SO4 + HgOH =>
Hg2SO4 + 2 NaOH = Na2SO4 + 2 HgOH
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
H2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 H2CrO4 + 6 FeSO4 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg{2+} + SO3{2-} = MgSO3 =>
Mg{2+} + SO3{2-} = MgSO3
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)
Mg(NO3)2 = Mg + (NO3)2 =>
Mg(NO3)2 = Mg + (NO3)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Co(OH)2 + NH3 = [Co(NH3)6]{2+} + OH{-} =>
Co(OH)2 + 6 NH3 = [Co(NH3)6]{2+} + 2 OH{-}
W + HCl + HNO3 = WCl6 + NO2 + H2O =>
W + 6 HCl + 6 HNO3 = WCl6 + 6 NO2 + 6 H2O
Sr(NO3)2 + Na2HPO4 = SrHPO4 + NaNO3 =>
Sr(NO3)2 + Na2HPO4 = SrHPO4 + 2 NaNO3
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O
CaCI2 + Na2CO3 = CaCO3 + Na2CI2 =>
CaCI2 + Na2CO3 = CaCO3 + Na2CI2
AgClO4 = AgCl + O2 =>
AgClO4 = AgCl + 2 O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NaI + Cs = CsI + Na =>
NaI + Cs = CsI + Na
PbCl2 + NaC2H3O2 = Pb(C2H3O2)2 + NaCl =>
PbCl2 + 2 NaC2H3O2 = Pb(C2H3O2)2 + 2 NaCl
Cu2NO3 + NH4S = Cu2S + NH4NO3 =>
Cu2NO3 + NH4S = Cu2S + NH4NO3
KVO3 + Zn + HCl = VOCl2 + ZnCl2 + KCl + H2O =>
2 KVO3 + Zn + 8 HCl = 2 VOCl2 + ZnCl2 + 2 KCl + 4 H2O
PbS + HNO3 = H2O + S + PbO2 + NO =>
3 PbS + 4 HNO3 = 2 H2O + 3 S + 3 PbO2 + 4 NO
H2O(aq) + N2O3 = HNO2 =>
H2O(aq) + N2O3 = 2 HNO2
H2SO + HI = H2O + H2S + I2 =>
H2SO + 2 HI = H2O + H2S + I2
NO2 + Ba(OH)2 = Ba(NO3)2 + H2 =>
2 NO2 + Ba(OH)2 = Ba(NO3)2 + H2
H3PO4 + PbO2 = PbP2O7 + H2O =>
2 H3PO4 + PbO2 = PbP2O7 + 3 H2O
PH4Br + NaOH = NaBr + H2O + PH3 =>
PH4Br + NaOH = NaBr + H2O + PH3
CaCO3 + ZnO + Al2O3 = Ca3Al4ZnO10 + CO2 =>
3 CaCO3 + ZnO + 2 Al2O3 = Ca3Al4ZnO10 + 3 CO2
C3H6BrCOOH + Na2CO3 = H2O + CO2 + C3H6BrCOONa =>
2 C3H6BrCOOH + Na2CO3 = H2O + CO2 + 2 C3H6BrCOONa
C2H2(i) + O2(g) = CO2(g) + H2O(i) =>
2 C2H2(i) + 5 O2(g) = 4 CO2(g) + 2 H2O(i)
K2O4 + H2O = KOH + O =>
K2O4 + H2O = 2 KOH + 3 O
P2H4 + H2O2 = P2 + H2O =>
P2H4 + 2 H2O2 = P2 + 4 H2O
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
Ca(MnO4)2 + H2SO3 = CaSO4 + H2SO4 + MnSO4 + H2O =>
Ca(MnO4)2 + 5 H2SO3 = CaSO4 + 2 H2SO4 + 2 MnSO4 + 3 H2O
KNO3 + Fe2O3 + KOH = H2O + K2FeO4 + NO =>
2 KNO3 + Fe2O3 + 2 KOH = H2O + 2 K2FeO4 + 2 NO
H2(CO)3 + Mg(OH)2 = Mg(CO)3 + H2O =>
H2(CO)3 + Mg(OH)2 = Mg(CO)3 + 2 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
H2CO3 + Ni(OH)2 = H2O + NiCO3 =>
H2CO3 + Ni(OH)2 = 2 H2O + NiCO3
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
C8H6S + H2 = C9H8 + HS =>
18 C8H6S + 19 H2 = 16 C9H8 + 18 HS
C2H6 = (CH3)2 =>
C2H6 = (CH3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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