| Équations équilibrées la veille |
2 P + 3 H2O = PH3 + H3PO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgS2 + O2 = MgO + SO2 =>
2 MgS2 + 5 O2 = 2 MgO + 4 SO2
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + Ba2(SO4)2 =>
2 CuSO4 + 2 Ba(NO3)2 = 2 Cu(NO3)2 + Ba2(SO4)2
I2 + OH{-} = I{-} + IO3{-}1 + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-}1 + 3 H2O
NaCl + NaI = Na2ClI =>
NaCl + NaI = Na2ClI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
P + Fe2O3 = P4O10 + Fe =>
12 P + 10 Fe2O3 = 3 P4O10 + 20 Fe
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
KF + Br2 = KFBr =>
2 KF + Br2 = 2 KFBr
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
*CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl4* =>
8*CuCl2 + Na2SO3 + H2O = 8 CuCl + Na2SO4 + 2 HCl4*
C6H12O6 = C + H2O =>
C6H12O6 = 6 C + 6 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2CH2COOH + H2O =>
CH3CH2CH2OH + 3 CH3CH2CH2COOH = 3 CH3CH2CH2CH2COOH + H2O
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
MgO = Mg + O =>
MgO = Mg + O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ag2O + NaOH = Ag(OH) + Na2O =>
Ag2O + 2 NaOH = 2 Ag(OH) + Na2O
Cr2O7{-2} + Br{-} + H3O{+} = Cr{+3} + Br2 + H2O =>
Cr2O7{-2} + 6 Br{-} + 14 H3O{+} = 2 Cr{+3} + 3 Br2 + 21 H2O
Ag + CrO4 = Ag2CrO4 =>
2 Ag + CrO4 = Ag2CrO4
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
C3H8(g) + O2(g) = CO2(*) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(*) + 4 H2O(g)
CH3COOHNaHCO3 = CH3COONaCO2H2O =>
CH3COOHNaHCO3 = CH3COONaCO2H2O
C6H5MgBr + NH3 = C6H6 + MgBrNH2 =>
C6H5MgBr + NH3 = C6H6 + MgBrNH2
Fe3O4 + KClO3 + KOH = KFeO4 + H2O + KCl =>
6 Fe3O4 + 13 KClO3 + 18 KOH = 18 KFeO4 + 9 H2O + 13 KCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3NH2 + NH3 = CH4NH2 + NH2 =>
CH3NH2 + NH3 = CH4NH2 + NH2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CaO(s) = Ca(l) + O2(g) =>
2 CaO(s) = 2 Ca(l) + O2(g)
*CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl4* =>
8*CuCl2 + Na2SO3 + H2O = 8 CuCl + Na2SO4 + 2 HCl4*
Fe{2+} + CrO7{-2} = FeCrO7 =>
Fe{2+} + CrO7{-2} = FeCrO7
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
NiS + PbCl = NiCl + PbS =>
NiS + PbCl = NiCl + PbS
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C4H7OOH + O2 = CO2 + H2O =>
C4H7OOH + 5 O2 = 4 CO2 + 4 H2O
C12H22O11 + KMnO4 = K2O + MnO2 + CO2 + H2O =>
C12H22O11 + 16 KMnO4 = 8 K2O + 16 MnO2 + 12 CO2 + 11 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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