| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4
HgCl2 + O2 = HgO + Cl =>
2 HgCl2 + O2 = 2 HgO + 4 Cl
Cu(C2H3O2)2 + (NH4)3PO4 = Cu3(PO4)2 + NH4(C2H3O2) =>
3 Cu(C2H3O2)2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4(C2H3O2)
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Na2SO4 + BaCl2 = NaCl2 + Ba2SO4 =>
Na2SO4 + 2 BaCl2 = 2 NaCl2 + Ba2SO4
BaCl2 + H3PO4 = Ba3(PO4)2 + (HCl) =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6(HCl)
LiBr + CoSO3 = CoBr2 + Li2SO3 =>
2 LiBr + CoSO3 = CoBr2 + Li2SO3
Zn + NaClO + H2O = Zn(OH)2 + NaCl =>
Zn + NaClO + H2O = Zn(OH)2 + NaCl
S2O8{2-} + Sn(OH)3{-} + OH{-} = SO4{2-} + Sn(OH)6{2-} =>
S2O8{2-} + Sn(OH)3{-} + 3 OH{-} = 2 SO4{2-} + Sn(OH)6{2-}
Cu(OH)2 + Br = Cu(OH)2Br =>
Cu(OH)2 + Br = Cu(OH)2Br
KMnO3 + HBr = KBr + MnBr2 + Br2 + H2O =>
2 KMnO3 + 12 HBr = 2 KBr + 2 MnBr2 + 3 Br2 + 6 H2O
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
NH4Br + Pb(OH)2 = H2O + NH3 + PbBr2 =>
2 NH4Br + Pb(OH)2 = 2 H2O + 2 NH3 + PbBr2
PbCr2O7 + H2SO4 = PbSO4 + Cr2(SO4)3 + H2O + O2 =>
2 PbCr2O7 + 8 H2SO4 = 2 PbSO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
CH4 + O2 = H2O(g) + CO2(g) =>
CH4 + 2 O2 = 2 H2O(g) + CO2(g)
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
NaVO3 + HNO3 = VO2NO3 + NaOH =>
NaVO3 + HNO3 = VO2NO3 + NaOH
Sn + ZnSO4 = SnSO4 + Zn =>
Sn + ZnSO4 = SnSO4 + Zn
Mn(NO3)26H2O + Fe(NO3)39H2O + Zn(NO3)26H2O + C6H8O7 = Mn5Zn5Fe2O4 + CO2 + N2 + H2O =>
45 Mn(NO3)26H2O + 18 Fe(NO3)39H2O + 45 Zn(NO3)26H2O + 1010 C6H8O7 = 9 Mn5Zn5Fe2O4 + 6060 CO2 + 1521 N2 + 4148 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn3(PO4)2 + Fe = FePO4 + Zn =>
Zn3(PO4)2 + 2 Fe = 2 FePO4 + 3 Zn
NaOH + NH4NO3 = NH4 + NaNO3 + H2O =>
10 NaOH + 9 NH4NO3 = 8 NH4 + 10 NaNO3 + 7 H2O
HC3H5O + H2O = C3H5O + H3O =>
HC3H5O + H2O = C3H5O + H3O
Cr2O7{2}{-} + H2O = Cr{3}{+} + OH + e =>
Cr2O7{2}{-} + 7 H2O = 2 Cr{3}{+} + 14 OH + 4e
XeO3 + Ba(OH)2 = Ba3XeO6 + H2O =>
XeO3 + 3 Ba(OH)2 = Ba3XeO6 + 3 H2O
VO2 + S2O3 = VO + SO2 =>
VO2 + S2O3 = VO + 2 SO2
MnO + PbO2 + H{+} = MnO4{-} + Pb{+2} + H2O =>
2 MnO + 5 PbO2 + 8 H{+} = 2 MnO4{-} + 5 Pb{+2} + 4 H2O
HClO4 + NaOH = NaClO4 + H2O =>
HClO4 + NaOH = NaClO4 + H2O
KrCrO4 + Pb(NO3)2 = Kr(NO3)2 + PbCrO4 =>
KrCrO4 + Pb(NO3)2 = Kr(NO3)2 + PbCrO4
NaNO2 + H2SO4 + Cu = CuSO4 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + Cu = CuSO4 + 2 NO + Na2SO4 + 2 H2O
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3 + ZnCO3 =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3 + ZnCO3
NH4OH + C12H22O11 + CH3OH = C10H15N + H2O =>
3 NH4OH + C12H22O11 + 18 CH3OH = 3 C10H15N + 32 H2O
C6H14Cl2N + O2 = CO2 + H2O + HCl + NO2 =>
C6H14Cl2N + 10 O2 = 6 CO2 + 6 H2O + 2 HCl + NO2
PbSO4 + Na2S = PbS + Na2SO4 =>
PbSO4 + Na2S = PbS + Na2SO4
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + CuCl2(aq) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 CuCl2(aq)
AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2 =>
2 AgNO3 + BaSO4 = Ag2SO4 + Ba(NO3)2
C2H5OH(g) + O2(g) = CO2(g) + H2(g) =>
2 C2H5OH(g) + 3 O2(g) = 4 CO2(g) + 6 H2(g)
K2Cr2O7 + Na2S + HCl = CrCl + KCl + Na2SO4 + H2O =>
4 K2Cr2O7 + 5 Na2S + 16 HCl = 8 CrCl + 8 KCl + 5 Na2SO4 + 8 H2O
Cu(OH)2 + Br = Cu(OH)2Br =>
Cu(OH)2 + Br = Cu(OH)2Br
SrCrO4 + HCl = SrCl2 + H2CrO4 =>
SrCrO4 + 2 HCl = SrCl2 + H2CrO4
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
Na + Li2SO3 = Na2SO3 + Li =>
2 Na + Li2SO3 = Na2SO3 + 2 Li
CaCo3 + O2 = CaO + Co =>
2 CaCo3 + O2 = 2 CaO + 6 Co
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K + Pb(NO3)3 = KNO3 + Pb =>
3 K + Pb(NO3)3 = 3 KNO3 + Pb
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaOH + H = Na + H2O =>
NaOH + H = Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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