| Équations équilibrées la veille |
2 C11H22O2 + 31 O2 = 22 CO2 + 22 H2O
Zn + Pb(NO4)2 = Zn(NO4)2 + Pb =>
Zn + Pb(NO4)2 = Zn(NO4)2 + Pb
CrO4{2-} + SnO2{2-} + H2O = CrO{-} + SnO3{2-} + OH{-} =>
2 CrO4{2-} + 5 SnO2{2-} + H2O = 2 CrO{-} + 5 SnO3{2-} + 2 OH{-}
F2O + H2O = HFO =>
F2O + H2O = 2 HFO
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
Rb2SO4 = Rb2 + SO4 =>
Rb2SO4 = Rb2 + SO4
KMnO4 + FeCl2 = Fe + KCl + MnO4 =>
2 KMnO4 + FeCl2 = Fe + 2 KCl + 2 MnO4
Pb2(CO3)4 = Pb2O4 + CO2 =>
Pb2(CO3)4 = Pb2O4 + 4 CO2
Ca + Zn3P2 = Ca3P2 + Zn =>
3 Ca + Zn3P2 = Ca3P2 + 3 Zn
CH3OOH + KOH = KCH3COO + H2O =>
2 CH3OOH + KOH = KCH3COO + 3 H2O
Sr + NH3 = SrNH3 =>
Sr + NH3 = SrNH3
Pb3(PO4)4 = Pb3(PO3)4 + O2 =>
Pb3(PO4)4 = Pb3(PO3)4 + 2 O2
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 10 CH3CH2CHO = 4 K2SO4 + 8 MnSO4 + 15 CH3COOH + 12 H2O
C4H8 + H2O = CO2 + CH4 =>
C4H8 + 2 H2O = CO2 + 3 CH4
RbOH + H2S = RbHS + H2O =>
RbOH + H2S = RbHS + H2O
N2H4O3 = N2O + H2O =>
N2H4O3 = N2O + 2 H2O
C7H12O4 + C6H10O = C8H12O2 + C2H6O =>
4 C7H12O4 + 12 C6H10O = 11 C8H12O2 + 6 C2H6O
Pb(IO3)2 = Pb + IO3 =>
Pb(IO3)2 = Pb + 2 IO3
SiO2 = SiO + O2 =>
2 SiO2 = 2 SiO + O2
C5H8 + HCl = CCl4 + H =>
C5H8 + 20 HCl = 5 CCl4 + 28 H
Ag(s) + Br2(g) = AgBr2 =>
Ag(s) + Br2(g) = AgBr2
CH5N + O2 = CO2 + H2O + NO =>
4 CH5N + 11 O2 = 4 CO2 + 10 H2O + 4 NO
Ca(NO3)2 + Mn = Ca + Mn(NO3)3 =>
3 Ca(NO3)2 + 2 Mn = 3 Ca + 2 Mn(NO3)3
H2TeO3 + Ca(OH)2 = Ca(TeO3) + H2O =>
H2TeO3 + Ca(OH)2 = Ca(TeO3) + 2 H2O
FeSO4 + NH3 = [Fe(NH3)6]SO4 =>
FeSO4 + 6 NH3 = [Fe(NH3)6]SO4
KCNS + K2Cr2O7 + H2SO4 = CO2 + NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 KCNS + 5 K2Cr2O7 + 19 H2SO4 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + 6 K2SO4 + 19 H2O
PbS + O3 = PbO + SO2 =>
PbS + O3 = PbO + SO2
AgNO3(aq) + CaI2(aq) = AgI(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaI2(aq) = 2 AgI(s) + Ca(NO3)2(aq)
MnO2 + Mn = MnO =>
MnO2 + Mn = 2 MnO
C2 + O2 = CO =>
C2 + O2 = 2 CO
NH4CH3COO + K2S = KCH3COO + (NH4)2S =>
2 NH4CH3COO + K2S = 2 KCH3COO + (NH4)2S
Na2CO3(s) + CaCl2(aq) = CaCO3(s) + NaCl(aq) =>
Na2CO3(s) + CaCl2(aq) = CaCO3(s) + 2 NaCl(aq)
C2H2 + CO + H2O = C2H3COOH =>
C2H2 + CO + H2O = C2H3COOH
SO4{-2} + NH3 = SO3{-2}{-} + H2O + N2 =>
3 SO4{-2} + 2 NH3 = 3 SO3{-2}{-} + 3 H2O + N2
Ba(OH)2 + H3BO2 = Ba3(BO2)2 + H2O =>
3 Ba(OH)2 + 2 H3BO2 = Ba3(BO2)2 + 6 H2O
Fe{3} + SCN{-} = Fe(SCN){2} =>
Fe{3} + SCN{-} = Fe(SCN){2}
Fr2O + H2O = FrOH =>
Fr2O + H2O = 2 FrOH
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CO2 + H2O = C7H16 + O2 =>
7 CO2 + 8 H2O = C7H16 + 11 O2
BaFeO4 + KI + HCl = FeCl3 + BaCl2 + I2 + KCl + H2O =>
2 BaFeO4 + 6 KI + 16 HCl = 2 FeCl3 + 2 BaCl2 + 3 I2 + 6 KCl + 8 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Fe(HCO3)2 = Fe(OH)2 + CO2 =>
Fe(HCO3)2 = Fe(OH)2 + 2 CO2
BaCl2 + H2(SO4) = BaSO4 + HCl =>
BaCl2 + H2(SO4) = BaSO4 + 2 HCl
HgCl2 + F2 = HgF2 + Cl2 =>
HgCl2 + F2 = HgF2 + Cl2
NH3 + FeCl2 = HCl + N2 + Fe =>
2 NH3 + 3 FeCl2 = 6 HCl + N2 + 3 Fe
NaS + BaCl = BaS + NaCl =>
NaS + BaCl = BaS + NaCl
Cu + H2SeO4 = CuSeO4 + H2SeO3 + H2O =>
Cu + 2 H2SeO4 = CuSeO4 + H2SeO3 + H2O
Ca3(PO4)2(s) + H2SO4(ac) = H3PO4(ac) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(ac) = 2 H3PO4(ac) + 3 CaSO4(s)
PbS(s) + O2 = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2 = 2 PbO(s) + 2 SO2(g)
K2Cr2O7 + NaOH + Ba(NO3)2 = KOH + NaNO3 + BaCr2O7 =>
K2Cr2O7 + 2 NaOH + Ba(NO3)2 = 2 KOH + 2 NaNO3 + BaCr2O7
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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