| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Ti3 = Ti =>
Ti3 = 3 Ti
La(NO3)3 + NaOH = La(OH)3 + NaNO3 =>
La(NO3)3 + 3 NaOH = La(OH)3 + 3 NaNO3
Ag2S(s) + H2O(l) = Ag(s) + H2S(g) + O2 =>
2 Ag2S(s) + 2 H2O(l) = 4 Ag(s) + 2 H2S(g) + O2
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2O + CuSO4 =>
Cu2S + 12 HNO3 = Cu(NO3)2 + 10 NO2 + 6 H2O + CuSO4
CH3C6H4CH3 + KMnO4 + KOH = C6H4(COOK)2 + K2MnO4 + H2O =>
CH3C6H4CH3 + 12 KMnO4 + 14 KOH = C6H4(COOK)2 + 12 K2MnO4 + 10 H2O
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
CrO3 + Ba(OH)2 = BaCr2O7 + H2O =>
2 CrO3 + Ba(OH)2 = BaCr2O7 + H2O
Ni{2+} + H2Y{2-} = NiY{2-} + H{+} =>
Ni{2+} + H2Y{2-} = NiY{2-} + 2 H{+}
Na2S + KMnO4 + KOH = K2MnO4 + Na2SO4 + H2O =>
Na2S + 8 KMnO4 + 8 KOH = 8 K2MnO4 + Na2SO4 + 4 H2O
C6H8O6 + NaOH = C6H8O7 + Na + H2O =>
C6H8O6 + 2 NaOH = C6H8O7 + 2 Na + H2O
K2S + FeCl3 = KCl + FeCl2 + S =>
K2S + 2 FeCl3 = 2 KCl + 2 FeCl2 + S
Fe2(SO4)3 + KI = I2 + K2SO4 + FeI2 =>
Fe2(SO4)3 + 6 KI = I2 + 3 K2SO4 + 2 FeI2
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Mg(s) + NaNO3(aq) = Mg(NO3)2(aq) + Na(s) =>
Mg(s) + 2 NaNO3(aq) = Mg(NO3)2(aq) + 2 Na(s)
C3H5O2Cl + C6H6O = C9H10O3 + HCl(g) =>
C3H5O2Cl + C6H6O = C9H10O3 + HCl(g)
CaCo3 + H2SO4 = CaCo3SO4 + H2 =>
CaCo3 + H2SO4 = CaCo3SO4 + H2
C2H5BrH2O = C2H5OHHBr =>
C2H5BrH2O = C2H5OHHBr
FeCl3 + HI = FeCl2 + HCl + I2 =>
2 FeCl3 + 2 HI = 2 FeCl2 + 2 HCl + I2
C12H23N + O2 = CO2 + H2O + N2 =>
4 C12H23N + 71 O2 = 48 CO2 + 46 H2O + 2 N2
Li + Sn2(SO3)4 = Li2(SO3) + Sn =>
8 Li + Sn2(SO3)4 = 4 Li2(SO3) + 2 Sn
H2PbO2 + Ba(OH)2 = (BaOH)2PbO2 + H2O =>
H2PbO2 + 2 Ba(OH)2 = (BaOH)2PbO2 + 2 H2O
HCOONa + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O + Na2SO4 =>
6 HCOONa + 2 K2Cr2O7 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CO2 + 14 H2O + 3 Na2SO4
Cr(NO3)3 + K3PO4 = Cr(PO4)3 + K3NO3 =>
Cr(NO3)3 + 3 K3PO4 = Cr(PO4)3 + 3 K3NO3
Sr(NO3)2 + CuCl = Cu(NO3) + SrCl2 =>
Sr(NO3)2 + 2 CuCl = 2 Cu(NO3) + SrCl2
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
SnO2 + C + Cl2 = CO2 + SnCl2 =>
SnO2 + C + Cl2 = CO2 + SnCl2
FeO + P2O5 = Fe2O3 + P =>
10 FeO + P2O5 = 5 Fe2O3 + 2 P
CoCl4 + NH4OH = [Co(NH3)2]Cl4 + H2O =>
CoCl4 + 2 NH4OH = [Co(NH3)2]Cl4 + 2 H2O
HCIO4 + H2SO3 = HCI + H2SO4 =>
HCIO4 + 4 H2SO3 = HCI + 4 H2SO4
C2H4 + O4 = C2O3 + H4O =>
C2H4 + O4 = C2O3 + H4O
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CH3Cl + O2 = CO2 + H2OHCl =>
2 CH3Cl + 3 O2 = 2 CO2 + 2 H2OHCl
Mg3N2 + HCl = MgCl2 + NH3 =>
Mg3N2 + 6 HCl = 3 MgCl2 + 2 NH3
Ni(HC2O4)2 + Ca = Ca(HC2O4)2 + Ni =>
Ni(HC2O4)2 + Ca = Ca(HC2O4)2 + Ni
HC2H3O2 + NaHCO3 = H2O + CO2 + NaCH3CO2 =>
HC2H3O2 + NaHCO3 = H2O + CO2 + NaCH3CO2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
K2CrO4 + Cu2O + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CuSO4 =>
2 K2CrO4 + 3 Cu2O + 11 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 11 H2O + 6 CuSO4
WCl6 + Bi = W3Cl10 + BiCl3 =>
9 WCl6 + 8 Bi = 3 W3Cl10 + 8 BiCl3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeSO4 = Fe2O3 + SO2 + O2 =>
4 FeSO4 = 2 Fe2O3 + 4 SO2 + O2
KNO3 = KNO0 + O2 =>
KNO3 = KNO0 + O2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
AgNO3 + BeF2 = Be(NO3)2 + AgF =>
2 AgNO3 + BeF2 = Be(NO3)2 + 2 AgF
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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