| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KAlSi3O8 + 9 H2O + 2 H = 2 K + 4 Si(OH)4 + Al2Si2O5(OH)4
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
FeO + H2S = FeS + H2O =>
FeO + H2S = FeS + H2O
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
Cu + K4Fe(CN)6 = Cu2[Fe(CN)6] + K =>
2 Cu + K4Fe(CN)6 = Cu2[Fe(CN)6] + 4 K
KMnO4H2O2 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4H2O2 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 10 H2O + 7 O2
H8C6O6NaOH = H2ONaH7C6O6 =>
H8C6O6NaOH = H2ONaH7C6O6
H3PO3 + Zn = Zn3PO3 + H2 =>
2 H3PO3 + 6 Zn = 2 Zn3PO3 + 3 H2
Cl3Cr + H2O = Cr(H2O)6 + Cl =>
Cl3Cr + 6 H2O = Cr(H2O)6 + 3 Cl
MgCO3(aq) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + H2SO4(aq) = MgSO4(aq) + H2O(l) + CO2(g)
NH4NO3 + HCl = HNO3 + NH4Cl =>
NH4NO3 + HCl = HNO3 + NH4Cl
KI + NaOCl = KClO + NaI =>
KI + NaOCl = KClO + NaI
C6H5Cl + H2 = C6H6 + HCl =>
C6H5Cl + H2 = C6H6 + HCl
Cu + H2NO3 = CuHNO3 + H2 =>
2 Cu + 2 H2NO3 = 2 CuHNO3 + H2
Cu + NiBr2 = Ni + CuBr2 =>
Cu + NiBr2 = Ni + CuBr2
P2F4 + CaCl2 = CaF2 + Cl2 + P =>
P2F4 + 2 CaCl2 = 2 CaF2 + 2 Cl2 + 2 P
B2O3 + KOH = KBO2 + H2O =>
B2O3 + 2 KOH = 2 KBO2 + H2O
CuO + Ca = CaO + Cu =>
CuO + Ca = CaO + Cu
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H2SeO + Mn(OH)2 = MnSeO + H2O =>
H2SeO + Mn(OH)2 = MnSeO + 2 H2O
Br{2} + AlI{3} = I{2} + AlBr{3} =>
Br{2} + AlI{3} = I{2} + AlBr{3}
P4 + N2 = P3N5 =>
3 P4 + 10 N2 = 4 P3N5
NH42SO4 + KOH = SO4 + H2O + K + N =>
NH42SO4 + 42 KOH = SO4 + 42 H2O + 42 K + N
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3(aq) + Ca(OH)2(aq) = AgOH + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 AgOH + Ca(NO3)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MgCO3 + HNO3 = MgNO3 + HCO3 =>
MgCO3 + HNO3 = MgNO3 + HCO3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CaS + CH3COOH = CaCOOH + CH3S =>
CaS + CH3COOH = CaCOOH + CH3S
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu + NiBr2 = Ni + CuBr =>
2 Cu + NiBr2 = Ni + 2 CuBr
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Li + HBr = Li2Br + H2 =>
4 Li + 2 HBr = 2 Li2Br + H2
C2H2 + NaH = C2NaH + H =>
C2H2 + NaH = C2NaH + 2 H
NiO + H2O + Na2S2O8 = Ni2O3 + Na2SO4 + H2SO4 =>
2 NiO + H2O + Na2S2O8 = Ni2O3 + Na2SO4 + H2SO4
Fe(OH)2 + Na2SO4 + H2O2 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)2 + 3 Na2SO4 + H2O2 = Fe2(SO4)3 + 6 NaOH
K3N + Pb(NO3)2 = KNO3 + Pb3N2 =>
2 K3N + 3 Pb(NO3)2 = 6 KNO3 + Pb3N2
Fe + O2 = Fe20O3 =>
40 Fe + 3 O2 = 2 Fe20O3
K3(PO4) + Ag(NO3)2 = KNO3 + Ag3(PO4)2 =>
2 K3(PO4) + 3 Ag(NO3)2 = 6 KNO3 + Ag3(PO4)2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
H3PO4(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + Na3PO4(aq) =>
H3PO4(aq) + 3 NaHCO3(aq) = 3 CO2(g) + 3 H2O(l) + Na3PO4(aq)
KNO3 + H2SO4 = NO + K + H2SO6 =>
KNO3 + H2SO4 = NO + K + H2SO6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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