| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + N2O5 = Ca(N2O6)
H3NBH3 = H2 + BN =>
H3NBH3 = 3 H2 + BN
C10H15ON + NaOH = C10H15ONNa{+} + OH{-} =>
C10H15ON + NaOH = C10H15ONNa{+} + OH{-}
BeO + SO2 = BeSO3 =>
BeO + SO2 = BeSO3
NH2OH(g) = NH3(g) + N2(g) + H2O(g) =>
3 NH2OH(g) = NH3(g) + N2(g) + 3 H2O(g)
C2H6 + Br2 = C3H5Br2 + H =>
3 C2H6 + 2 Br2 = 2 C3H5Br2 + 8 H
KCl + KClO3 + H2O = KOH + Cl2 =>
5 KCl + KClO3 + 3 H2O = 6 KOH + 3 Cl2
Al(cr) + HCl = AlCl3 + H2 =>
2 Al(cr) + 6 HCl = 2 AlCl3 + 3 H2
FeCl3(l) + H2(l) = FeCl2(l) + HCl(l) =>
2 FeCl3(l) + H2(l) = 2 FeCl2(l) + 2 HCl(l)
Br2 + Sr(OH)2 = SrBr2 + Sr(BrO3)2 + H2O =>
6 Br2 + 6 Sr(OH)2 = 5 SrBr2 + Sr(BrO3)2 + 6 H2O
NaCO3 + H2 = NaOH + CO2 =>
2 NaCO3 + H2 = 2 NaOH + 2 CO2
HBrO = Br2 + HBrO3 + H2O =>
5 HBrO = 2 Br2 + HBrO3 + 2 H2O
H2O2 + C2H5OH = CH3CHO + H2O =>
H2O2 + C2H5OH = CH3CHO + 2 H2O
CH3COOH + CH3N(CH3)2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 2 CH3N(CH3)2 = 4 CH3COCH2 + 2 H2O + 2 NH3
NaCN + NH4NO3 = NH3 + HCN + NaNO3 =>
NaCN + NH4NO3 = NH3 + HCN + NaNO3
MnO4{-} + H{+} + SnO = Mn{2+} + H2O + SnO2 =>
2 MnO4{-} + 6 H{+} + 5 SnO = 2 Mn{2+} + 3 H2O + 5 SnO2
HNO3 + Mg = Mg(NO3)2 + H2 =>
2 HNO3 + Mg = Mg(NO3)2 + H2
HCOOH + CaCO3 = CaHCOOH + CO2 + H2O =>
2 HCOOH + CaCO3 = CaHCOOH + 2 CO2 + H2O
K2Cr2O7 + Sn + H2SO4 = Sn(SO4) + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Sn + 7 H2SO4 = 3 Sn(SO4) + Cr2(SO4)3 + K2SO4 + 7 H2O
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + HCHO + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H{+} = 4 Cr{3+} + 6 HCHO + 11 H2O
HClO3 + NiO = Ni(ClO3)2 + H2O =>
2 HClO3 + NiO = Ni(ClO3)2 + H2O
CH3COCl + NaN3 = CH3CON3 + Na + Cl2 =>
2 CH3COCl + 2 NaN3 = 2 CH3CON3 + 2 Na + Cl2
C6H5NH2 + HBr = C6H2NH2Br3 + H2 =>
C6H5NH2 + 3 HBr = C6H2NH2Br3 + 3 H2
Mg(NH4)(PO4) = Mg2(P2O7) + NH3 + H2O =>
2 Mg(NH4)(PO4) = Mg2(P2O7) + 2 NH3 + H2O
O6 + H12 = OH =>
2 O6 + H12 = 12 OH
H2O(l) + SO2(q) = H2SO3(q) =>
H2O(l) + SO2(q) = H2SO3(q)
Cl2(aq) + NAl(aq) = Cl2(ag)NAl =>
Cl2(aq) + NAl(aq) = Cl2(ag)NAl
NaHCO3 + H2S = Na2S + CO2 + H2O =>
2 NaHCO3 + H2S = Na2S + 2 CO2 + 2 H2O
Cr2O7 + Cl{-} + H3O{+} = Cr{+3} + H2O + Cl =>
Cr2O7 + 8 Cl{-} + 14 H3O{+} = 2 Cr{+3} + 21 H2O + 8 Cl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ni + Na2S = Ni2S + Na =>
2 Ni + Na2S = Ni2S + 2 Na
Al + Cr2O7{2-} + H{+} = Al{3+} + Cr{3+} + H2O =>
2 Al + Cr2O7{2-} + 14 H{+} = 2 Al{3+} + 2 Cr{3+} + 7 H2O
Na2SO4 + AgNo3 = NaNo3 + Ag2SO4 =>
Na2SO4 + 2 AgNo3 = 2 NaNo3 + Ag2SO4
F2 + CsBr = CsF + Br =>
F2 + 2 CsBr = 2 CsF + 2 Br
Al2(SO4) + KPO4 = AlPO4 + K2SO4 =>
Al2(SO4) + 2 KPO4 = 2 AlPO4 + K2SO4
KI + Al(NO3)2 = AlI + K + NO3 =>
KI + Al(NO3)2 = AlI + K + 2 NO3
CuOH = Cu(OH) =>
CuOH = Cu(OH)
SCN{-} + MnO4{-2} + H{+} = Mn{+2} + SCN + H2O =>
4 SCN{-} + MnO4{-2} + 8 H{+} = Mn{+2} + 4 SCN + 4 H2O
NaH2PO4 + HCl = HPO3 + NaCl + H2O =>
NaH2PO4 + HCl = HPO3 + NaCl + H2O
C6H120 + HNO3 = C6H10(COOH)2 + H2O + NO2 =>
4 C6H120 + 468 HNO3 = 3 C6H10(COOH)2 + 456 H2O + 468 NO2
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH4OH(g) =>
NaOH(aq) + NH4Cl(aq) = NaCl(aq) + NH4OH(g)
FeCl3 + MgO = MgCl2 + Fe2O3 =>
2 FeCl3 + 3 MgO = 3 MgCl2 + Fe2O3
KMnO4 + NaHCO3 = NaMnO4 + KHCO3 =>
KMnO4 + NaHCO3 = NaMnO4 + KHCO3
C24H20O3 + O2 = H2O + CO2 =>
2 C24H20O3 + 55 O2 = 20 H2O + 48 CO2
MgOH(aq) + HCl(aq) = MgCl(s) + H2O =>
MgOH(aq) + HCl(aq) = MgCl(s) + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + P = ZnP =>
Zn + P = ZnP
C3H6Cl2 + Cl2 = C3H2Cl6 + HCl =>
C3H6Cl2 + 4 Cl2 = C3H2Cl6 + 4 HCl
AgClO4 + NaCrO4 = AgCrO4 + NaClO4 =>
AgClO4 + NaCrO4 = AgCrO4 + NaClO4
AI(OH)3 + HC1 = AIC3 + H2O =>
AI(OH)3 + 3 HC1 = AIC3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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