| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8(s) + 24 F2(g) = 8 SF6(g)
Li2SO3 + HCl = LiCl + H2SO3 =>
Li2SO3 + 2 HCl = 2 LiCl + H2SO3
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
S + Fe(OH)3 = S3Fe2 + H2O + O2 =>
6 S + 4 Fe(OH)3 = 2 S3Fe2 + 6 H2O + 3 O2
Cr + AgNO3 = CrNO3 + Ag =>
Cr + AgNO3 = CrNO3 + Ag
KOH + Al2O3 = K2O + Al(OH)3 =>
6 KOH + Al2O3 = 3 K2O + 2 Al(OH)3
Cl2 + Cr(OH)3 + OH{-} = Cl{-} + CrO4{2-} + H2O =>
3 Cl2 + 2 Cr(OH)3 + 10 OH{-} = 6 Cl{-} + 2 CrO4{2-} + 8 H2O
V + PbO = Pb + VO =>
V + PbO = Pb + VO
Li2O + ZnO = Li6ZnO4 =>
3 Li2O + ZnO = Li6ZnO4
NaCl + Ca(OH)2 = CaCl2 + Na(OH) =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 Na(OH)
KOH + Cl2 + CrCl3 = K2Cr2O7 + KCl + H2O =>
14 KOH + 3 Cl2 + 2 CrCl3 = K2Cr2O7 + 12 KCl + 7 H2O
TiOSO4 + Zn = TiOSO4Zn =>
TiOSO4 + Zn = TiOSO4Zn
HI(aq) + Al(s) = AlI3(aq) + H2(aq) =>
6 HI(aq) + 2 Al(s) = 2 AlI3(aq) + 3 H2(aq)
FeCl2 + NH3 = Fe + N2 + HCl =>
3 FeCl2 + 2 NH3 = 3 Fe + N2 + 6 HCl
CH3COH + [Ag(NH3)2]OH = CH2COOH + Ag + NH3 + H2O =>
CH3COH + 3[Ag(NH3)2]OH = CH2COOH + 3 Ag + 6 NH3 + 2 H2O
Z(s) + HCl(aq) = H(g) + ZCl(aq) =>
Z(s) + HCl(aq) = H(g) + ZCl(aq)
HNO3 + KOH = H2O(l) + KNO3(aq) =>
HNO3 + KOH = H2O(l) + KNO3(aq)
Ag2S + H2 = Ag + H2S =>
Ag2S + H2 = 2 Ag + H2S
Mg + SO2 = MgS + MgO =>
3 Mg + SO2 = MgS + 2 MgO
Ba(OH)2 + H2SO4 = BaSO4 + H2(HO)2 =>
Ba(OH)2 + H2SO4 = BaSO4 + H2(HO)2
Fe(SCN)3 + KCl + FeCl3 = Fe2(SCN)3 + KCl3 =>
2 Fe(SCN)3 + 3 KCl + 2 FeCl3 = 2 Fe2(SCN)3 + 3 KCl3
X(OH)2 = XO + H2O =>
X(OH)2 = XO + H2O
Zn(OH)2 + HNO3 = ZnNO3 + H(OH)2 =>
Zn(OH)2 + HNO3 = ZnNO3 + H(OH)2
H2O + AlH3 = Al(OH)3 + H2 =>
3 H2O + AlH3 = Al(OH)3 + 3 H2
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
BaBr2(aq) + Pb(NO3)2(aq) = PbBr2(aq) + Ba(NO3)2(s) =>
BaBr2(aq) + Pb(NO3)2(aq) = PbBr2(aq) + Ba(NO3)2(s)
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
NaVO3 + Ba(NO3)2 = Ba(VO3)2 + NaNO3 =>
2 NaVO3 + Ba(NO3)2 = Ba(VO3)2 + 2 NaNO3
K2Cr2O7 + GaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + GaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 GaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 GaSO4 + K2SO4 + 7 H2O
NiCl2 + H2O = NiO2 + H2Cl =>
NiCl2 + 2 H2O = NiO2 + 2 H2Cl
Hg2(NO3)2 + HCl = HgCl + HNO3 =>
Hg2(NO3)2 + 2 HCl = 2 HgCl + 2 HNO3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
As(HCO3)3 = C3As2O9 + CO2 + H2O =>
2 As(HCO3)3 = C3As2O9 + 3 CO2 + 3 H2O
H2CO + Cu(OH)2 = HCOOH + Cu2O + H2O =>
H2CO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
Hg2(NO3)2 + HCl = HNO3 + HgCl =>
Hg2(NO3)2 + 2 HCl = 2 HNO3 + 2 HgCl
HO2 + S = H2SO4 =>
2 HO2 + S = H2SO4
KClO3 + P4S3 = KCl + P4O10 + SO2 =>
16 KClO3 + 3 P4S3 = 16 KCl + 3 P4O10 + 9 SO2
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
FeSO4 + NaOH + O2 = FeO3 + Na2SO4 + H2O =>
FeSO4 + 2 NaOH + O2 = FeO3 + Na2SO4 + H2O
N2O5 + H2O = NOOH + O2 =>
N2O5 + H2O = 2 NOOH + O2
N2 + CH4 + CO2 = H2O + CN =>
N2 + CH4 + CO2 = 2 H2O + 2 CN
AgNO3KCl = KNO3AgCl =>
AgNO3KCl = KNO3AgCl
La(NO3)3*6H2O + Fe(NO3)3*9H2O + Cu(NO3)2*3H2O + Al(NO3)3*9H2O + C6H8O7*H2O = LaAlCuFeO3 + CO2 + H2O + N2 =>
6 La(NO3)3*6H2O + 6 Fe(NO3)3*9H2O + 6 Cu(NO3)2*3H2O + 6 Al(NO3)3*9H2O + 20 C6H8O7*H2O = 6 LaAlCuFeO3 + 120 CO2 + 262 H2O + 33 N2
C4H10 + KMnO4 = C4H8O + MnO2 + KOH + H2O =>
3 C4H10 + 4 KMnO4 = 3 C4H8O + 4 MnO2 + 4 KOH + H2O
NH(CO) + MgBr2 = NHBr + (CO)2Mg =>
2 NH(CO) + MgBr2 = 2 NHBr + (CO)2Mg
XNaOH + HNO3 = XNaNO3 + H2O =>
XNaOH + HNO3 = XNaNO3 + H2O
P + KOH + H2O = PH3 + KPH2O2 =>
4 P + 3 KOH + 3 H2O = PH3 + 3 KPH2O2
Al + Ca(OH)2 = Al(OH)3 + Ca =>
2 Al + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca
Hr + O = HrO3 =>
Hr + 3 O = HrO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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