| Équations équilibrées la veille |
SO3 + NaOH = NaO3 + SOH
NaCr2O7 + HCl = NaCl + CrCl3 + Cl + H2O =>
NaCr2O7 + 14 HCl = NaCl + 2 CrCl3 + 7 Cl + 7 H2O
CoCl2 + Al(NO3)3 = AlCl3 + NO2 + O2 + Co(AlO2)2 =>
3 CoCl2 + 8 Al(NO3)3 = 2 AlCl3 + 24 NO2 + 6 O2 + 3 Co(AlO2)2
C5H10 + KOH = C5H9K + H2O =>
C5H10 + KOH = C5H9K + H2O
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
CrI3 + KOH + Cl2 = K2Cr + KIO4 + KCl + H2O =>
2 CrI3 + 48 KOH + 19 Cl2 = 2 K2Cr + 6 KIO4 + 38 KCl + 24 H2O
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
Br2 + CH2Cl2 = HBr + CHCl2Br =>
Br2 + CH2Cl2 = HBr + CHCl2Br
C1H3Cl + O2 = CO2 + H2O + HCl =>
2 C1H3Cl + 3 O2 = 2 CO2 + 2 H2O + 2 HCl
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Cr(OH3) + H2O2 + KOH = K2CrO4 + H2O =>
2 Cr(OH3) + 7 H2O2 + 4 KOH = 2 K2CrO4 + 12 H2O
C6H5CH3 + O2 = CO2 + H2O =>
C6H5CH3 + 9 O2 = 7 CO2 + 4 H2O
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Sn + H2O = SnOH + H2 =>
2 Sn + 2 H2O = 2 SnOH + H2
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
KC1O = KC1O4 + KC1 =>
4 KC1O = KC1O4 + 3 KC1
CoSO4 + KOH = Co(OH)2 + K2(SO4) =>
CoSO4 + 2 KOH = Co(OH)2 + K2(SO4)
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
K(s) + H2O(l) = H2(g) + KOH(aq) =>
2 K(s) + 2 H2O(l) = H2(g) + 2 KOH(aq)
K2SO4 = K + SO3 + O =>
K2SO4 = 2 K + SO3 + O
C3H8(g) + Cl2(g) = C3H4Cl4(g) + HCl(g) =>
C3H8(g) + 4 Cl2(g) = C3H4Cl4(g) + 4 HCl(g)
CO2 + KOH + O2 = K2CO4 + H2O =>
2 CO2 + 4 KOH + O2 = 2 K2CO4 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
CaSiO3 + C = CO + Si + CaO =>
CaSiO3 + 2 C = 2 CO + Si + CaO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Sb2O3 + Cl2 = SbCl3 + O2 =>
2 Sb2O3 + 6 Cl2 = 4 SbCl3 + 3 O2
MnO4{-} + C2H5OH = MnO(OH)2 + CH3CHO + OH{-} =>
2 MnO4{-} + 3 C2H5OH = 2 MnO(OH)2 + 3 CH3CHO + 2 OH{-}
N2(g) + H2O(l) + Cr2O3(s) = (NH4)2Cr2O7(s) =>
N2(g) + 4 H2O(l) + Cr2O3(s) = (NH4)2Cr2O7(s)
NaBr = Na + Br2 =>
2 NaBr = 2 Na + Br2
Sn(CO3)2 + H2O = H2CO3 + Sn(OH)4 =>
Sn(CO3)2 + 4 H2O = 2 H2CO3 + Sn(OH)4
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cr2O3 + KClO = K2CrO4 + Cl2 + KCl =>
Cr2O3 + 5 KClO = 2 K2CrO4 + 2 Cl2 + KCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H8O7 + Na2CO3*H2O = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*H2O = 2 Na3C6H5O7 + 3 CO2 + 6 H2O
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
As(s) + Cl2(g) = AsCl5(s) =>
2 As(s) + 5 Cl2(g) = 2 AsCl5(s)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
N2SO4 + Na2S = N2S + SO4Na2 =>
N2SO4 + Na2S = N2S + SO4Na2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H4 + Br2 + Cl2 = C2H4ClBr =>
2 C2H4 + Br2 + Cl2 = 2 C2H4ClBr
AgNO3 + ClNa = AgCl + NaNO3 =>
AgNO3 + ClNa = AgCl + NaNO3
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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