| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 KClO3 + 3 C6H10O = 16 KCl + 18 CO2 + 15 H2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
K = K{+} + e =>
K = K{+} + e
NF3 + NO = N2F4 + NOF =>
2 NF3 + 2 NO = N2F4 + 2 NOF
CH3CHO + (Cu(NH3)4)(OH)2 = CH3COOH + Cu2O + H2O + NH3 =>
CH3CHO + 2(Cu(NH3)4)(OH)2 = CH3COOH + Cu2O + 2 H2O + 8 NH3
HNO3 + HI = HIO3 + NO2 + H2O =>
6 HNO3 + HI = HIO3 + 6 NO2 + 3 H2O
SiO2 + C = SiC + CO9 =>
9 SiO2 + 11 C = 9 SiC + 2 CO9
C12H16O7 + O2 = CO2 + H2O =>
2 C12H16O7 + 25 O2 = 24 CO2 + 16 H2O
Na3PO4 + SnS = Sn3(PO4)2 + Na2S =>
2 Na3PO4 + 3 SnS = Sn3(PO4)2 + 3 Na2S
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
Ag(s) + Pb(NO3)2(aq) = AgNO3 + Pb =>
2 Ag(s) + Pb(NO3)2(aq) = 2 AgNO3 + Pb
Tl2(SO4)3 + KI = TlI3 + K2SO4 =>
Tl2(SO4)3 + 6 KI = 2 TlI3 + 3 K2SO4
H2O2 + Cr{3+} + OH{-} = CrO4{2-} + H2O =>
3 H2O2 + 2 Cr{3+} + 10 OH{-} = 2 CrO4{2-} + 8 H2O
FeSO4(aq) + HCl(aq) = FeCl2 + H2SO4 =>
FeSO4(aq) + 2 HCl(aq) = FeCl2 + H2SO4
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Ag(s) + FeCl3(aq) = Fe + AgCl =>
3 Ag(s) + FeCl3(aq) = Fe + 3 AgCl
Fe + Co3(Po4) = Fe3(Po4)2 + Co =>
3 Fe + 2 Co3(Po4) = Fe3(Po4)2 + 6 Co
CuS(s) + O2 = CuO(s) + SO2(g) =>
2 CuS(s) + 3 O2 = 2 CuO(s) + 2 SO2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H5NH2 + 3 SnCl2 + 2 H2O
C60H2 + O2 = CO2 + H2O =>
2 C60H2 + 121 O2 = 120 CO2 + 2 H2O
Cu2 + H2SO4 = CuSO4 + H =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 4 H
NO + NF3 = NOF + N2 =>
6 NO + 2 NF3 = 6 NOF + N2
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
HgCl2(aq) + KI(aq) = HgI2(s) + KCl(aq) =>
HgCl2(aq) + 2 KI(aq) = HgI2(s) + 2 KCl(aq)
SnS2 + O2(g) = SnO2(s) + SO2(g) =>
SnS2 + 3 O2(g) = SnO2(s) + 2 SO2(g)
CaO + KOH = CaH + KO2 =>
CaO + KOH = CaH + KO2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
(NH4)2CO3 + CaCl2 = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4Cl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Na2O + KF = NaF + K2O =>
Na2O + 2 KF = 2 NaF + K2O
Pb3O4 + HNO3 = PbO2 + NO + H2O =>
3 Pb3O4 + 4 HNO3 = 9 PbO2 + 4 NO + 2 H2O
KCe + HNO3 = KNO3 + HCe =>
KCe + HNO3 = KNO3 + HCe
NaH4PO3 + NaBH4 + CuCl2 = CuBP + NaCl + H2O + H2 =>
NaH4PO3 + NaBH4 + CuCl2 = CuBP + 2 NaCl + 3 H2O + H2
HNO2 + KI + H2SO2 = I2 + N2 + K2SO4 + H2O =>
2 HNO2 + 2 KI + H2SO2 = I2 + N2 + K2SO4 + 2 H2O
Na2SIO3 + H2O = NaHSIO3 + NaOH =>
Na2SIO3 + H2O = NaHSIO3 + NaOH
FeS + NHO3 = NO + FeSO4 + H2O =>
3 FeS + 8 NHO3 = 8 NO + 3 FeSO4 + 4 H2O
NH4VO3 + NaOH + H2SO4 = V2O5 + (NH4)2SO2 + H2O + NaSO4 =>
2 NH4VO3 + 4 NaOH + 5 H2SO4 = V2O5 + (NH4)2SO2 + 7 H2O + 4 NaSO4
Mn(OH)3 + H2CO3 = CO + MnO3 + H2O =>
2 Mn(OH)3 + 3 H2CO3 = 3 CO + 2 MnO3 + 6 H2O
Pb(NO3)2 + EDTA = Pb(EDTA)2 + NO3 =>
Pb(NO3)2 + 2 EDTA = Pb(EDTA)2 + 2 NO3
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + NH3(aq) + H2O(l) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2 NH3(aq) + 2 H2O(l)
NF3 + NO = N4F4 + ONF =>
4 NF3 + 8 NO = N4F4 + 8 ONF
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
MgCO3 + C = Mg + CO2 =>
2 MgCO3 + C = 2 Mg + 3 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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