| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P(s) + 3 O2 = 2 P2O3(s)
HI + Ag(OH) = AgI + H2O =>
HI + Ag(OH) = AgI + H2O
Mg2(s) + O(g) = MgO(s) =>
Mg2(s) + 2 O(g) = 2 MgO(s)
MnO2 + HCl = MnCl2 + H2O + O2 =>
2 MnO2 + 4 HCl = 2 MnCl2 + 2 H2O + O2
CaI + Cl = CaCl2 + I =>
CaI + 2 Cl = CaCl2 + I
HNO3(l) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(l) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Li2 + H2O = LiOH + H2 =>
Li2 + 2 H2O = 2 LiOH + H2
SnS + OH{-} + H2O2 = SnS3{2-} + [Sn(OH)6]{2-} =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2[Sn(OH)6]{2-}
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
HCIO = HCI + O =>
HCIO = HCI + O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
NaOH + C2H4(OH)2 + CuCl2 = Cu + H2O + NaCl + CO2 =>
10 NaOH + C2H4(OH)2 + 5 CuCl2 = 5 Cu + 8 H2O + 10 NaCl + 2 CO2
Ta + H2SO4 = TaSO4 + H2 =>
Ta + H2SO4 = TaSO4 + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HCl + Zn{2+} = HClZn{2} =>
HCl + Zn{2+} = HClZn{2}
AlI3 + HCl = AlCl3 + HI =>
AlI3 + 3 HCl = AlCl3 + 3 HI
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
H2O + H3PO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
3 H2O + H3PO4 + NH4 + Mg + 3 OH = MgNH4PO4*6H2O
KNO3 + C2 = K2CO3 + CO + N =>
2 KNO3 + 2 C2 = K2CO3 + 3 CO + 2 N
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NiSO4 + Pb3N4 = Ni3N2 + Pb(SO4)2 =>
6 NiSO4 + Pb3N4 = 2 Ni3N2 + 3 Pb(SO4)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H7COOH + CaO = (C3H7COO)2Ca + H2O =>
2 C3H7COOH + CaO = (C3H7COO)2Ca + H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
CH3COOH + F2 = CF4 + HF + O2 =>
CH3COOH + 6 F2 = 2 CF4 + 4 HF + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al + MnO2 = Mn + Al2O3 =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCOOH + H2SO4 = HSO4 + H2COOH =>
HCOOH + H2SO4 = HSO4 + H2COOH
K2Co3 + HNO3 = KNO3 + H2Co3 =>
K2Co3 + 2 HNO3 = 2 KNO3 + H2Co3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ca + HC2H3O2 = Ca(C2H3O2)3 + H2 =>
2 Ca + 6 HC2H3O2 = 2 Ca(C2H3O2)3 + 3 H2
CH3COOHC5H11 + H2O = CH3COOH + C5H11OH =>
20 CH3COOHC5H11 + 12 H2O = 15 CH3COOH + 22 C5H11OH
CO2(g) + O2 = CO6(aq) =>
CO2(g) + 2 O2 = CO6(aq)
H2MnO3 + Pt(OH)4 = Pt(OH)2MnO3 + H2O =>
H2MnO3 + Pt(OH)4 = Pt(OH)2MnO3 + 2 H2O
CO2(g) + C(s) = CO(s) =>
CO2(g) + C(s) = 2 CO(s)
C8H15Br + H2O = C8H15OH + HBr =>
C8H15Br + H2O = C8H15OH + HBr
Ba + (SO4)2 = BaSO4 =>
2 Ba + (SO4)2 = 2 BaSO4
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al(SO4)3 + H2O + Cl2 =>
2 AlCl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 Al(SO4)3 + 14 H2O + 3 Cl2
Cr2O3 + H4Sb2O7 = Cr(SbO3)3 + H2O =>
Cr2O3 + 3 H4Sb2O7 = 2 Cr(SbO3)3 + 6 H2O
C4H4KNO4S + O2 = KO2 + SO3 + CO2 + H2O2 + NH3 =>
2 C4H4KNO4S + 10 O2 = 2 KO2 + 2 SO3 + 8 CO2 + H2O2 + 2 NH3
HCl + H2S + Sn(OH)4 = SnSCl2 + H2O =>
2 HCl + H2S + Sn(OH)4 = SnSCl2 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MgO2 = O2 + MgO =>
2 MgO2 = O2 + 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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