| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be + O2 = BeO2
KOH + Zn + H2O + KNO3 = K2Zn(OH)4 + NH4 =>
16 KOH + 9 Zn + 14 H2O + 2 KNO3 = 9 K2Zn(OH)4 + 2 NH4
Fe(OH)2 + KMnO4 + KOH = K2MnO4 + Fe(OH)3 =>
Fe(OH)2 + KMnO4 + KOH = K2MnO4 + Fe(OH)3
(CuOH)2SO4 + HCl = CuCl2 + CuSO4 + H2O =>
(CuOH)2SO4 + 2 HCl = CuCl2 + CuSO4 + 2 H2O
NbOCl3 = NbCl5 + Nb2O5 =>
5 NbOCl3 = 3 NbCl5 + Nb2O5
MgF2 + I2 = MgI2 + F =>
MgF2 + I2 = MgI2 + 2 F
NH3 + H3PO3 = HNO3 + P + H2O =>
3 NH3 + 8 H3PO3 = 3 HNO3 + 8 P + 15 H2O
Cr(OH)4 + Zn = Cr + Zn(OH)2 =>
Cr(OH)4 + 2 Zn = Cr + 2 Zn(OH)2
FeCl36H2O + NH4OH + H2 = Fe(OH)3 + NH4Cl + H2O =>
2 FeCl36H2O + 72 NH4OH + 33 H2 = 2 Fe(OH)3 + 72 NH4Cl + 68 H2O
CaSO4 + SrCl2 = SrSO4 + CaCl2 =>
CaSO4 + SrCl2 = SrSO4 + CaCl2
Cl2 + AlI = AlCl3 + I =>
3 Cl2 + 2 AlI = 2 AlCl3 + 2 I
Al + NiBr3 = AlBr3 + Ni3 =>
3 Al + 3 NiBr3 = 3 AlBr3 + Ni3
NaHS + O2 = Na2O + H2O + SO2 =>
2 NaHS + 3 O2 = Na2O + H2O + 2 SO2
K2MnO4 + O3 = KMnO4 + O2KO =>
K2MnO4 + O3 = KMnO4 + O2KO
Cl2 + MnCl2 + H2O + KCl = KMnO4 + HCl =>
5 Cl2 + 2 MnCl2 + 8 H2O + 2 KCl = 2 KMnO4 + 16 HCl
CuO + H2SO = CuSO + H2O =>
CuO + H2SO = CuSO + H2O
F + S = FS =>
F + S = FS
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br2 + Cu = CuBr2 =>
Br2 + Cu = CuBr2
KSO3 + CaNO3 = KNO3 + CaSO3 =>
KSO3 + CaNO3 = KNO3 + CaSO3
Li + BF3 = LiF + B =>
3 Li + BF3 = 3 LiF + B
Mg(s) + H2O(g) = MgO + H2 =>
Mg(s) + H2O(g) = MgO + H2
AgNO3 + Br = AgBr + NO3 =>
AgNO3 + Br = AgBr + NO3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C4H10O2 + Cu(OH)2 = C8H18O4Cu + H2O =>
2 C4H10O2 + Cu(OH)2 = C8H18O4Cu + 2 H2O
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
B3 + F = BF3 =>
B3 + 9 F = 3 BF3
FeS + O3 = Fe2O3 + S2 =>
2 FeS + O3 = Fe2O3 + S2
CHCl + O2 = CO2 + H2O + Cl =>
4 CHCl + 5 O2 = 4 CO2 + 2 H2O + 4 Cl
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
Fe2O3 + I2 = FeI3 + O2I2 =>
2 Fe2O3 + 9 I2 = 4 FeI3 + 3 O2I2
Na2S = Na + S8 =>
8 Na2S = 16 Na + S8
Mn(NO2)3 + Na2CO3 = Mn2(CO3)3 + NaNO2 =>
2 Mn(NO2)3 + 3 Na2CO3 = Mn2(CO3)3 + 6 NaNO2
Ba + Rb2C2O4 = BaC2O4 + Rb =>
Ba + Rb2C2O4 = BaC2O4 + 2 Rb
FeCl3 + C2H4(COOH)2 = C12H12Fe2O12 + HCl =>
2 FeCl3 + 3 C2H4(COOH)2 = C12H12Fe2O12 + 6 HCl
P2(s) + O2(g) = P4O10(s) =>
2 P2(s) + 5 O2(g) = P4O10(s)
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C12H8Cl2S + C15H16O2 + K2CO3 = KCl + H2O + CO2 + C27H22O4S =>
18 C12H8Cl2S + 17 C15H16O2 + 18 K2CO3 = 36 KCl + 10 H2O + 3 CO2 + 18 C27H22O4S
MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2 =>
MgCO3 + Ca(OH)2 = CaCO3 + Mg(OH)2
KOH + HSO4 = K2(SO4)2 + H2O =>
2 KOH + 2 HSO4 = K2(SO4)2 + 2 H2O
C17H35COOK + MgCl2 = (C17H35COO)2Mg + KCl =>
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
C5H5N = C5H5 + N =>
C5H5N = C5H5 + N
KNO3 + CuSO4 = KNSO4 + CuO3 =>
KNO3 + CuSO4 = KNSO4 + CuO3
KOH + Pb(NO3)2 = K2(NO3)2 + Pb(OH)2 =>
2 KOH + Pb(NO3)2 = K2(NO3)2 + Pb(OH)2
Na2CO3 + Mg(OH)2 = MgCO3 + NaOH =>
Na2CO3 + Mg(OH)2 = MgCO3 + 2 NaOH
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HgOH + H2Se = Hg2Se + H2O =>
2 HgOH + H2Se = Hg2Se + 2 H2O
C + HO = CO2 + H2O =>
C + 4 HO = CO2 + 2 H2O
HNO2 + Na = NaNO2 + H2 =>
2 HNO2 + 2 Na = 2 NaNO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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