| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiCl4(l) + 2 Ba(s) = 2 BaCl2(s) + Si(s)
PS + HNO3 + H2O = H3PO4 + H2SO4 + NO =>
3 PS + 11 HNO3 + 2 H2O = 3 H3PO4 + 3 H2SO4 + 11 NO
CO + OH = C6H12O6 + O2 =>
6 CO + 12 OH = C6H12O6 + 6 O2
Na3PO4 + FeS = Na2S + Fe3(PO4)2 =>
2 Na3PO4 + 3 FeS = 3 Na2S + Fe3(PO4)2
Rb(s) + H2O(aq) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(aq) = 2 RbOH(aq) + H2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BiO3 + H = Bi + H2O =>
BiO3 + 6 H = Bi + 3 H2O
H2O + BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H3O{+} =>
H2O + BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + 2 H3O{+}
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Li + Mn(NO3)2 = Mn + Li(NO3)2 =>
Li + Mn(NO3)2 = Mn + Li(NO3)2
KBr + I2 = Br2I + K =>
4 KBr + I2 = 2 Br2I + 4 K
[Cu(NH3)2]Cl + K2S = Cu2S + KCl + NH3 =>
2[Cu(NH3)2]Cl + K2S = Cu2S + 2 KCl + 4 NH3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
FeCl2 + TiNO3 = FeNO3 + TiCl2 =>
FeCl2 + TiNO3 = FeNO3 + TiCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6OH2 + O2 = CO2 + H2O =>
2 C2H6OH2 + 7 O2 = 4 CO2 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 + CaCl2 = Ca(NO3)2 + NH3 + HCl =>
2 NH4NO3 + CaCl2 = Ca(NO3)2 + 2 NH3 + 2 HCl
HCOOH + AgNO3 + NH3 = (NH4)2CO3 + Ag + CO2 =>
9 HCOOH + 2 AgNO3 + 10 NH3 = 6(NH4)2CO3 + 2 Ag + 3 CO2
Sr(OH)2(aq) + Na2CO3(aq) = NaOH(aq) + SrCO3(s) =>
Sr(OH)2(aq) + Na2CO3(aq) = 2 NaOH(aq) + SrCO3(s)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2O + O2 + H2O + CO2 = Cu3C2O8H2 =>
6 Cu2O + 3 O2 + 4 H2O + 8 CO2 = 4 Cu3C2O8H2
C2 + O2 = C(iv)O2 =>
C2 + 2 O2 = 2 C(iv)O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
UO3 = O2 + U3O8 =>
6 UO3 = O2 + 2 U3O8
NH3 + Cr203 + O2 + H2O = (NH4)2Cr2O7 =>
406 NH3 + 2 Cr203 + 609 O2 + 203 H2O = 203(NH4)2Cr2O7
BaBr2 + Zn(NO2)2 = ZnBr2 + Ba(NO2)2 =>
BaBr2 + Zn(NO2)2 = ZnBr2 + Ba(NO2)2
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
KBr + I2 = KI + Br =>
2 KBr + I2 = 2 KI + 2 Br
Pb(CIO3)2(aq) + NaI(aq) = PbI2(s) + NaCIO3(aq) =>
Pb(CIO3)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCIO3(aq)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C32H7OH + O2 = CO2 + H2O =>
2 C32H7OH + 67 O2 = 64 CO2 + 8 H2O
Tl2O(s) + HCl(aq) = TlCl(aq) + H2O(l) =>
Tl2O(s) + 2 HCl(aq) = 2 TlCl(aq) + H2O(l)
Na2PbO2 + H2SO4 = PbSO4 + Na2SO4 + H2O =>
Na2PbO2 + 2 H2SO4 = PbSO4 + Na2SO4 + 2 H2O
Ca3(PO4)2 + AgCl = CaCl2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgCl = 3 CaCl2 + 2 Ag3PO4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
Sn + NH3 + H2O = Sn(OH)2 + NH4 =>
Sn + 2 NH3 + 2 H2O = Sn(OH)2 + 2 NH4
(ClC2H2)2AsCl + NaOH = Na3AsO3 + NaCl + C2H2 + H2O =>
(ClC2H2)2AsCl + 6 NaOH = Na3AsO3 + 3 NaCl + 2 C2H2 + 3 H2O
C8H18 = C8H10 + H2 =>
C8H18 = C8H10 + 4 H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ag + O3 = Ag2O2 =>
6 Ag + 2 O3 = 3 Ag2O2
Al(OH)3(s) + H2(SO4)(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2(SO4)(aq) = Al2(SO4)3(aq) + 6 H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KMn + O4 = KMnO4 =>
KMn + O4 = KMnO4
K2SO4 + (HNO3) = KNO3 + H2SO4 =>
K2SO4 + 2(HNO3) = 2 KNO3 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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