| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgClNH3 = AgNH3Cl
Al + NH4Cl = NH4 + AlCl3 =>
Al + 3 NH4Cl = 3 NH4 + AlCl3
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
C3H6O(l) + O2(g) = CO2(g) + H20(g) =>
10 C3H6O(l) + 25 O2(g) = 30 CO2(g) + 3 H20(g)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NaBr + Pb = NaPb + Br =>
NaBr + Pb = NaPb + Br
AlCl3 + Fe(SO4) = Al2(SO4)3 + FeCl2 =>
2 AlCl3 + 3 Fe(SO4) = Al2(SO4)3 + 3 FeCl2
C13H8ONaBH4CH3OH = C13H10OBH3NaOCH3 =>
C13H8ONaBH4CH3OH = C13H10OBH3NaOCH3
AgNO3 + Al = Ag + (AlNO3)3 =>
3 AgNO3 + 3 Al = 3 Ag + (AlNO3)3
Be(OH)2 + HBr = BeBr + H(OH)2 =>
Be(OH)2 + HBr = BeBr + H(OH)2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
XCO3 + HNO3 = H2O + CO2 + X(NO3)2 =>
XCO3 + 2 HNO3 = H2O + CO2 + X(NO3)2
{-} + Cl2 = Cl{-} =>
2e + Cl2 = 2 Cl{-}
HCIO4 = H{+} + CIO4{-} =>
HCIO4 = H{+} + CIO4{-}
CuCl2 + KNO3 = CuK + Cl2NO3 =>
CuCl2 + KNO3 = CuK + Cl2NO3
Ga + Cl = GaCl3 =>
Ga + 3 Cl = GaCl3
NH3(g) + HCl = NH4Cl(s) =>
NH3(g) + HCl = NH4Cl(s)
FrBr = Fr + Br2 =>
2 FrBr = 2 Fr + Br2
Cr{+3} + S2O8{-2} + H2O = Cr2O7{-2} + H2SO4{-} + H{+} =>
4 Cr{+3} + 3 S2O8{-2} + 14 H2O = 2 Cr2O7{-2} + 6 H2SO4{-} + 16 H{+}
HgO + H2CO3 = HgCO3 + H2O =>
HgO + H2CO3 = HgCO3 + H2O
NH4Br + Pb(C2H3O2)2 = PbBr2 + C2H3O2NH4 =>
2 NH4Br + Pb(C2H3O2)2 = PbBr2 + 2 C2H3O2NH4
C3H8 + Zn = CZn + H =>
C3H8 + 3 Zn = 3 CZn + 8 H
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
COH12O6 + O2 = CO2 + H2O =>
2 COH12O6 + O2 = 2 CO2 + 12 H2O
Si(NO3)4 + Ca(SO4) = SiSO4 + Ca(NO3)4 =>
Si(NO3)4 + Ca(SO4) = SiSO4 + Ca(NO3)4
Na2CO3 + H3(PO4) = Na3(PO4) + H2O + CO2 =>
3 Na2CO3 + 2 H3(PO4) = 2 Na3(PO4) + 3 H2O + 3 CO2
Fe + CO3 = Fe(CO3) =>
Fe + CO3 = Fe(CO3)
KMnO4 + H2SO4 + FeSO4 = MnSO4 + H2O + K2SO4 + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Fe2(SO4)3
Fe3O2(s) + CO(g) = CO2(g) + Fe(l) =>
Fe3O2(s) + 2 CO(g) = 2 CO2(g) + 3 Fe(l)
Be + B = BeB =>
Be + B = BeB
Na3V3O9 + KI + H2SO4 = VOSO4 + I2 + K2SO4 + H2O + Na2SO4 =>
2 Na3V3O9 + 6 KI + 12 H2SO4 = 6 VOSO4 + 3 I2 + 3 K2SO4 + 12 H2O + 3 Na2SO4
CaO(s) + NH4Cl(s) = NH3(g) + H2O(l) + CaCl2(s) =>
CaO(s) + 2 NH4Cl(s) = 2 NH3(g) + H2O(l) + CaCl2(s)
Al(s)FeCl3(aq) = Fe(s)AlCl3 =>
Al(s)FeCl3(aq) = Fe(s)AlCl3
H2SO4 + SiO2 = Si(SO4)2 + H2O =>
2 H2SO4 + SiO2 = Si(SO4)2 + 2 H2O
Ca(NO3)2 + Na2CO3 + HCl = CaCO3 + HNO3 + NaCl =>
Ca(NO3)2 + Na2CO3 + 2 HCl = CaCO3 + 2 HNO3 + 2 NaCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Zn(NO2)2 + HCl = HNO2 + ZnCl2 =>
Zn(NO2)2 + 2 HCl = 2 HNO2 + ZnCl2
Au + NaCN + H2O + O2 = Au(CN)2 + NaOH =>
2 Au + 4 NaCN + 2 H2O + O2 = 2 Au(CN)2 + 4 NaOH
Na2SO4 + KNO3 = NaNO3 + K2SO4(aq) =>
Na2SO4 + 2 KNO3 = 2 NaNO3 + K2SO4(aq)
Cr2(SO3)3(aq) + H2SO4(aq) = Cr2(SO4)3(s) + H2SO3(aq) =>
Cr2(SO3)3(aq) + 3 H2SO4(aq) = Cr2(SO4)3(s) + 3 H2SO3(aq)
RbO2 + H2O = O2 + RbOH =>
4 RbO2 + 2 H2O = 3 O2 + 4 RbOH
C4H7CHO + O2 = CO2 + H2O =>
2 C4H7CHO + 13 O2 = 10 CO2 + 8 H2O
Mo + KOH + O2 = K2MoO4 + H2O =>
2 Mo + 4 KOH + 3 O2 = 2 K2MoO4 + 2 H2O
Co2(CO3)3 + H3PO4 = CoPO4 + H2O + CO2 =>
Co2(CO3)3 + 2 H3PO4 = 2 CoPO4 + 3 H2O + 3 CO2
SnI4 + AgNO3 = Sn(NO3)4 + AgI =>
SnI4 + 4 AgNO3 = Sn(NO3)4 + 4 AgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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