| Équations équilibrées la veille |
2 CH3OH + 2 Li = 2 CH3OLi + H2
AgCl + H2O + As2O3 = HCl + AsO5 + Ag =>
14 AgCl + 7 H2O + As2O3 = 14 HCl + 2 AsO5 + 14 Ag
K(MnO4) + Pb(NO3)2 = K(NO3) + Pb(MnO4)2 =>
2 K(MnO4) + Pb(NO3)2 = 2 K(NO3) + Pb(MnO4)2
Ca(oh)2 + VCl3 = CaCl2 + V(oh)3 =>
9 Ca(oh)2 + 12 VCl3 = 18 CaCl2 + 4 V(oh)3
Pb(C2H3O2)4 + K(OH) = Pb(OH)4 + K(C2H3O2) =>
Pb(C2H3O2)4 + 4 K(OH) = Pb(OH)4 + 4 K(C2H3O2)
HgNO3 + NH4OH = HgOH + NH4NO3 =>
HgNO3 + NH4OH = HgOH + NH4NO3
HgNO3 + Fe = Fe(NO3)3 + Hg =>
3 HgNO3 + Fe = Fe(NO3)3 + 3 Hg
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
I2 + AlBr3 = Al + I2Br3 =>
I2 + AlBr3 = Al + I2Br3
PH3 + KMnO4 + H2SO4 = KHSO4 + P4 + H2O + MnSO =>
44 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KHSO4 + 11 P4 + 84 H2O + 12 MnSO
I2O5 + NaOH = HIO3 + NaIO3 =>
I2O5 + NaOH = HIO3 + NaIO3
I2O4 = IO3 + I =>
3 I2O4 = 4 IO3 + 2 I
CH4 + Cl2 = HCl + CH =>
2 CH4 + 3 Cl2 = 6 HCl + 2 CH
NaF + Hg(NO3)2 = HgF2 + NaNO3 =>
2 NaF + Hg(NO3)2 = HgF2 + 2 NaNO3
I2O7 = I2 + O2 =>
2 I2O7 = 2 I2 + 7 O2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
LiOH + H2CO3 = Li2(CO3) + H2O =>
2 LiOH + H2CO3 = Li2(CO3) + 2 H2O
Ag2S + KCN = KAg((CN)2) + K2S =>
Ag2S + 4 KCN = 2 KAg((CN)2) + K2S
Fe(III) + O2 = Fe(III)O2 =>
Fe(III) + O2 = Fe(III)O2
In(OH)3 + H2SO4 = In2(SO4)3 + H2O =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 H2O
La2O3 + H2O = La(HO)3 =>
La2O3 + 3 H2O = 2 La(HO)3
CuCO3(s) + H2SO4(aq) = CuSO4 + (H2O)5(aq) + CO2(g) =>
5 CuCO3(s) + 5 H2SO4(aq) = 5 CuSO4 + (H2O)5(aq) + 5 CO2(g)
Ir + I2 = Ir5I6 =>
5 Ir + 3 I2 = Ir5I6
HNo3(aq) + NH4OH(aq) = H2O(l) + NH4No3 =>
HNo3(aq) + NH4OH(aq) = H2O(l) + NH4No3
Zn2 + AgNO3 = Ag + Zn3NO3 =>
3 Zn2 + 2 AgNO3 = 2 Ag + 2 Zn3NO3
SrO + F2O5 = SrF2 + O =>
SrO + F2O5 = SrF2 + 6 O
Ni2O3 + H2SiO3 = Ni2(SiO3)3 + H2O =>
Ni2O3 + 3 H2SiO3 = Ni2(SiO3)3 + 3 H2O
Ir + I2 = Ir6I4 =>
6 Ir + 2 I2 = Ir6I4
Al + Cr(NO3)3 = Cr + Al(NO3)3 =>
Al + Cr(NO3)3 = Cr + Al(NO3)3
Ni(NO3)2 + Na(PO4) = NaNO3 + Ni(PO4)2 =>
Ni(NO3)2 + 2 Na(PO4) = 2 NaNO3 + Ni(PO4)2
Sb + O = (Sb3)2O4 =>
6 Sb + 4 O = (Sb3)2O4
CoO(s) + H2O(l) = Co(HO)2(s) =>
CoO(s) + H2O(l) = Co(HO)2(s)
K(SCN) + Fe(NO3)3 = KNO3 + Fe(SCN)3 =>
3 K(SCN) + Fe(NO3)3 = 3 KNO3 + Fe(SCN)3
K + C + O = KCO =>
K + C + O = KCO
ZnCO3(s) + H2SO4(aq) = ZnSO4 + H2CO3 =>
ZnCO3(s) + H2SO4(aq) = ZnSO4 + H2CO3
K3(PO3) + Pb(NO3)2 = Pb3(PO3)2 + KNO3 =>
2 K3(PO3) + 3 Pb(NO3)2 = Pb3(PO3)2 + 6 KNO3
HCl + Hg2(NO3)2 = HgCl2 + H2(NO3) =>
4 HCl + Hg2(NO3)2 = 2 HgCl2 + 2 H2(NO3)
HBr(aq) + Mg(SO3)(aq) = H2SO3(aq) + MgBr2(l) =>
2 HBr(aq) + Mg(SO3)(aq) = H2SO3(aq) + MgBr2(l)
Fe + NiI2 = Ni + FeI3 =>
2 Fe + 3 NiI2 = 3 Ni + 2 FeI3
K + H2SiO3 = K2SiO3 + H2 =>
2 K + H2SiO3 = K2SiO3 + H2
H3PO4 = (HPO3) + H2O =>
H3PO4 = (HPO3) + H2O
K + Sn(NO3)2 = Sn + K(NO3) =>
2 K + Sn(NO3)2 = Sn + 2 K(NO3)
OH{-} + ClO{-} + S2O3{2-} = SO4{2-} + Cl{-} + H2{-} =>
4 OH{-} + ClO{-} + S2O3{2-} = 2 SO4{2-} + Cl{-} + 2 H2{-}
C2H2 + H2O + O2 = HC2H2O2 =>
4 C2H2 + 2 H2O + 3 O2 = 4 HC2H2O2
KMnO4AgNO3 = AgMnO4KNO3 =>
KMnO4AgNO3 = AgMnO4KNO3
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Li3PO4(s) = Li(aq) + (PO4)3 =>
3 Li3PO4(s) = 9 Li(aq) + (PO4)3
K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*H2O = FeK3(C2O4)3*3H2O + 3 KCl + H2O
P2O5 + BaO = Ba(PO3)2 =>
P2O5 + BaO = Ba(PO3)2
K2C2O4 + H2SO4 = H2C2O4 + K2SO4 =>
K2C2O4 + H2SO4 = H2C2O4 + K2SO4
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Équations équilibrées sur01/30/25
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