| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + 3 I = NaS4O6 + 3 NaI
NaHCO3 + SO2 = Na2S2O5 + CO2 + H2O =>
2 NaHCO3 + 2 SO2 = Na2S2O5 + 2 CO2 + H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
CaI2 + F2 = CaF2 + I =>
CaI2 + F2 = CaF2 + 2 I
SO3 + S = S2O3 =>
SO3 + S = S2O3
H3PO4 + C = P4 + CO2 + H2O =>
4 H3PO4 + 5 C = P4 + 5 CO2 + 6 H2O
C11H24 + H2O = CO2 + H{+} + e =>
C11H24 + 22 H2O = 11 CO2 + 68 H{+} + 68e
NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + NH3(aq) + H2O(l) =>
2 NH4Cl(aq) + Ba(OH)2(aq) = BaCl2(aq) + 2 NH3(aq) + 2 H2O(l)
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s) =>
Cu(s) + ZnCl2(aq) = CuCl2(aq) + Zn(s)
CuO2 + NH3 = Cu + H2O + N =>
3 CuO2 + 4 NH3 = 3 Cu + 6 H2O + 4 N
H2O2 + CH4O = CO2 + H2O =>
3 H2O2 + CH4O = CO2 + 5 H2O
HPO3 + CuO = Cu(PO3)2 + H2O =>
2 HPO3 + CuO = Cu(PO3)2 + H2O
At + HNO3 = NO + H2O + AtNO3 =>
3 At + 4 HNO3 = NO + 2 H2O + 3 AtNO3
As(OH)3 + H2SO4(aq) = As2(SO4)3(aq) + H2O =>
2 As(OH)3 + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
H2S + Na2SO3 = S + NaOH + H2O =>
2 H2S + Na2SO3 = 3 S + 2 NaOH + H2O
KF + AlF3 = KAlF4 =>
KF + AlF3 = KAlF4
C8H18 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C8H18 + 18 KMnO4 + 27 H2SO4 = 8 C5H8O4 + 9 K2SO4 + 18 MnSO4 + 40 H2O
NO2 + ClO3 = NO3 + Cl =>
3 NO2 + ClO3 = 3 NO3 + Cl
F2(g) + NaI(aq) = FNa + I =>
F2(g) + 2 NaI(aq) = 2 FNa + 2 I
HCl + CuCl2 = HCu + Cl2 =>
2 HCl + 2 CuCl2 = 2 HCu + 3 Cl2
M(OH)2 + O2 = M2O3 + H2O =>
4 M(OH)2 + O2 = 2 M2O3 + 4 H2O
FeO + Zn(OH)2 = Fe(OH)2 + ZnO =>
FeO + Zn(OH)2 = Fe(OH)2 + ZnO
MnO4{-} + Cl{-} + H{+} = Mn + Cl + H2O =>
MnO4{-} + 7 Cl{-} + 8 H{+} = Mn + 7 Cl + 4 H2O
Au(s) + Cl2(g) = AuCl3(s) =>
2 Au(s) + 3 Cl2(g) = 2 AuCl3(s)
K(MnO4) + Na2S + H2O = KOH + MnO2 + NaOH + S =>
2 K(MnO4) + 3 Na2S + 4 H2O = 2 KOH + 2 MnO2 + 6 NaOH + 3 S
MgF2 + Ba = BaF2 + Mg =>
MgF2 + Ba = BaF2 + Mg
KOCl + HI = HCl + KOI =>
KOCl + HI = HCl + KOI
KCr(OH)4 + Cl2 + KOH = K2CrO3 + KCl + H2O =>
2 KCr(OH)4 + Cl2 + 4 KOH = 2 K2CrO3 + 2 KCl + 6 H2O
Ba(NO3)2 + RbOH = Ba(OH)2 + RbNO3 =>
Ba(NO3)2 + 2 RbOH = Ba(OH)2 + 2 RbNO3
CH3COOH + Cl2 = CHCl2COOH + H2 =>
CH3COOH + Cl2 = CHCl2COOH + H2
H2(SO4) = H2 + S + O2 =>
H2(SO4) = H2 + S + 2 O2
Mg + C6H8O7 = Mg3(C6H5O7)2 + H2 =>
3 Mg + 2 C6H8O7 = Mg3(C6H5O7)2 + 3 H2
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
Al(NO3)3 + CH4N2O = Al2O3 + NO + CO2 + H2O =>
10 Al(NO3)3 + 9 CH4N2O = 5 Al2O3 + 48 NO + 9 CO2 + 18 H2O
ClO + NO2 = ClONO2 =>
ClO + NO2 = ClONO2
Na2SO4 + Cl2 = Na2Cl + SO4 =>
2 Na2SO4 + Cl2 = 2 Na2Cl + 2 SO4
Ba(HCO3)2 + NaOH = Ba(OH)2 + Na2CO3 + H2O =>
Ba(HCO3)2 + 4 NaOH = Ba(OH)2 + 2 Na2CO3 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4 =>
CuSO4 + NaOH + H2O = Cu(OH)2 + NaHSO4
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
CO + KMn04 + H2SO4 = C02 + K2SO4 + MnSO4 + H2O =>
18 CO + 4 KMn04 + 18 H2SO4 = 9 C02 + 2 K2SO4 + 16 MnSO4 + 18 H2O
Ni + H2SO4 = NiSO4 + SO2 + H2O =>
Ni + 2 H2SO4 = NiSO4 + SO2 + 2 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
UF4 + Mg = U + MgF2 =>
UF4 + 2 Mg = U + 2 MgF2
HCl + Ba(OH)2 = H2O + BaCl2 =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
Cr(H20)6 + (NH4)2S2O8 + AgNO3 = [Cr(H2O)5SO4] + NH3 + Ag2SO4 + H2O =>
17 Cr(H20)6 + 69(NH4)2S2O8 + 242 AgNO3 = 17[Cr(H2O)5SO4] + 380 NH3 + 121 Ag2SO4 + 641 H2O
Li2CO3 + FeCl3 = LiCl + Fe2(CO3)3 =>
3 Li2CO3 + 2 FeCl3 = 6 LiCl + Fe2(CO3)3
C4H8 + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
CH3CH2OH + Mg = (CH3CH2O)2Mg + H2 =>
2 CH3CH2OH + Mg = (CH3CH2O)2Mg + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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