| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 NH4OH = 2 Al(OH)3 + 3 NH3
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
As2O5 + NaOH = H2O + Na5AsO5 =>
As2O5 + 10 NaOH = 5 H2O + 2 Na5AsO5
Fe3Cl + SOH = Fe3OH + SCl =>
Fe3Cl + SOH = Fe3OH + SCl
C6H13OH + Na = C6H13ONa + H =>
C6H13OH + Na = C6H13ONa + H
C + KOH = KC + K2CO3 + H2O =>
5 C + 6 KOH = 4 KC + K2CO3 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Mg + LiOH = Mg(OH)2 + Li =>
Mg + 2 LiOH = Mg(OH)2 + 2 Li
Ba(OH)2 + Ca(H2PO4)2 = Ca(OH)2 + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + Ca(H2PO4)2 = Ca(OH)2 + Ba3(PO4)2 + 4 H2O
H2O2Ca + CO2 = CaCO3 + H2O =>
H2O2Ca + CO2 = CaCO3 + H2O
Cr2O7{-2} + H{+} + SO4{-2} = Cr{+3} + S2O8{-2} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 SO4{-2} = 2 Cr{+3} + 3 S2O8{-2} + 7 H2O
Al(NO3)3 + PB(NO3)2 = Al(NO3)2 + PB(NO3)3 =>
Al(NO3)3 + PB(NO3)2 = Al(NO3)2 + PB(NO3)3
HOOCCOOHH2O + NaOH = NaOOCCOONa + H2O =>
HOOCCOOHH2O + 2 NaOH = NaOOCCOONa + 3 H2O
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
Pb(NO3)2 + Fe3(PO4)2 = Fe(NO3)2 + Pb3(PO4)2 =>
3 Pb(NO3)2 + Fe3(PO4)2 = 3 Fe(NO3)2 + Pb3(PO4)2
Cl2O + K2O = KClO =>
Cl2O + K2O = 2 KClO
Al(OH) + HPO4 = AlPO4 + H2O =>
Al(OH) + HPO4 = AlPO4 + H2O
SO3 + Fe(OH)3 = H2O + Fe2(SO4)3 =>
3 SO3 + 2 Fe(OH)3 = 3 H2O + Fe2(SO4)3
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2 =>
CuCl2 + Ba(No3)2 = Cu(No3)2 + BaCl2
AgCl + HPO3 = AgPO3 + HCl =>
AgCl + HPO3 = AgPO3 + HCl
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl =>
CaClO(aq) + HCl(aq) = HClO(aq) + CaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + SO2 + H2O = NH4HSO3 =>
NH3 + SO2 + H2O = NH4HSO3
Ag{+} + H2O + AsH3 = H3AsO4 + H{+} + Ag =>
8 Ag{+} + 4 H2O + AsH3 = H3AsO4 + 8 H{+} + 8 Ag
KMnO4 + H2SO4 + N = MnSO4 + K2SO4 + H2O + HNO3 =>
2 KMnO4 + 3 H2SO4 + 2 N = 2 MnSO4 + K2SO4 + 2 H2O + 2 HNO3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg + HNO3 =>
SnCl2 + 4 HCl + Hg(NO3)2 = H2[SnCl6] + Hg + 2 HNO3
Sr(OH)2 + HBrO3 = SrBrO3 + H(OH)2 =>
Sr(OH)2 + HBrO3 = SrBrO3 + H(OH)2
Fe(s) + CoBr2(aq) = FeBr(aq) + Co(s) =>
2 Fe(s) + CoBr2(aq) = 2 FeBr(aq) + Co(s)
Sg + O2 = SgO3 =>
2 Sg + 3 O2 = 2 SgO3
XeF4 + Xe = XeF2 =>
XeF4 + Xe = 2 XeF2
N2 + CO2 + H2O = C6H3N3O7 + O2 =>
6 N2 + 24 CO2 + 6 H2O = 4 C6H3N3O7 + 13 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
FeS + S = FeS2 =>
FeS + S = FeS2
MgCO3 + FeCl2 + H2O + O2 = MgCl2 + Fe(OH)3 + CO2 =>
4 MgCO3 + 4 FeCl2 + 6 H2O + O2 = 4 MgCl2 + 4 Fe(OH)3 + 4 CO2
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
NH4NO3 + CaBr2 = NH4Br + Ca(NO3)2 =>
2 NH4NO3 + CaBr2 = 2 NH4Br + Ca(NO3)2
C2H5OH + HCl = H2O + C2H5Cl =>
C2H5OH + HCl = H2O + C2H5Cl
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(aq)
MgS + H2SO3 = MgSO3 + H2S =>
MgS + H2SO3 = MgSO3 + H2S
NaClO + Cr(OH)3 + NaOH = NaCl + NaCrO4 + H2O =>
2 NaClO + Cr(OH)3 + NaOH = 2 NaCl + NaCrO4 + 2 H2O
MnO4{-} + SO3{-} + H2O = MnO2 + SO4{-} + OH{-} =>
2 MnO4{-} + 3 SO3{-} + H2O = 2 MnO2 + 3 SO4{-} + 2 OH{-}
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
C6H10 + HNO3 = C6H11NO3 =>
C6H10 + HNO3 = C6H11NO3
MnO4{-} + HSO3{-} + OH{-} = MnO2{-2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{-2} + 5 SO4{-2} + 6 H2O
CH3COCH3 + NH3 = CH3COCH2NH2 + H2 =>
CH3COCH3 + NH3 = CH3COCH2NH2 + H2
Pt + HCl + HNO3 = H2PtCl4 + NO + H2O =>
3 Pt + 12 HCl + 2 HNO3 = 3 H2PtCl4 + 2 NO + 4 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn + NO3{-} + OH{-} + H2O = Zn(OH)4{-2} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4 Zn(OH)4{-2} + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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