| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S2O8 + 2 H2O = 4 H2SO4 + O2
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
Ca + KMnO4 + HCl = KCl + MnCl2 + H2O + CaCl2 =>
5 Ca + 2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 CaCl2
H2CO3 + PbO = CO + PbO2 + H2O =>
H2CO3 + PbO = CO + PbO2 + H2O
Cr + HClO2 = Cr(ClO2)3 + H2 =>
2 Cr + 6 HClO2 = 2 Cr(ClO2)3 + 3 H2
CH3OH + MnO4 = Mn + CH2O + H2O =>
4 CH3OH + MnO4 = Mn + 4 CH2O + 4 H2O
Na2SO4 + CdBr2 = NaBr + CdSO4 =>
Na2SO4 + CdBr2 = 2 NaBr + CdSO4
Zn + Cd(NO3)2 = ZnNO3 + Cd =>
2 Zn + Cd(NO3)2 = 2 ZnNO3 + Cd
Al + KOH = KAlO3 + K2O + H2 =>
2 Al + 10 KOH = 2 KAlO3 + 4 K2O + 5 H2
C6H8O7 + Na2CO3 = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3 = 2 Na3C6H5O7 + 3 CO2 + 3 H2O
AuI = Au + I =>
AuI = Au + I
H2CO3 + CO2 = CO3 + HCO =>
H2CO3 + 4 CO2 = 3 CO3 + 2 HCO
Al(ClO3)3 + CaC2O4 = Al2(C2O4)3 + Ca(ClO3)2 =>
2 Al(ClO3)3 + 3 CaC2O4 = Al2(C2O4)3 + 3 Ca(ClO3)2
C4H8O2(aq) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(aq) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
H2SO4(aq) + Ca(OH)2(aq) = H2O + CaSO4(s) =>
H2SO4(aq) + Ca(OH)2(aq) = 2 H2O + CaSO4(s)
Ca3(PO4)2 + Si2O + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 3 Si2O + C = 6 CaSiO3 + P4 + CO
K2Cr2O7 + EuSO4 + H2SO4 = Cr2(SO4)3 + Eu2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 EuSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Eu2(SO4)3 + K2SO4 + 7 H2O
MnSO4 + (NH4)2S(ag) = (NH4)2SO4(ag) + MnS(s) =>
MnSO4 + (NH4)2S(ag) = (NH4)2SO4(ag) + MnS(s)
Si2O + HF = Si + F2 + H2O =>
Si2O + 2 HF = 2 Si + F2 + H2O
Li(s) + H2O(I) = LiOH(I) + H2(g) =>
2 Li(s) + 2 H2O(I) = 2 LiOH(I) + H2(g)
Na2O + FeBr3 = NaBr + Fe2O3 =>
3 Na2O + 2 FeBr3 = 6 NaBr + Fe2O3
CaH4P2O8 + HCl = H3ClO4 + CaP2 =>
CaH4P2O8 + 2 HCl = 2 H3ClO4 + CaP2
CH3Cl + Na = C2H6 + NaCl =>
2 CH3Cl + 2 Na = C2H6 + 2 NaCl
AgNO3 + NaI(KI) = NaNO3 + AgI(KI) =>
AgNO3 + NaI(KI) = NaNO3 + AgI(KI)
Co2O3 + CO = Co2O + CO2 =>
Co2O3 + 2 CO = Co2O + 2 CO2
HClO2 + H2S = H2SO4 + HCl =>
2 HClO2 + H2S = H2SO4 + 2 HCl
Na2SO4 + AgCl = Ag2SO4 + NaCl =>
Na2SO4 + 2 AgCl = Ag2SO4 + 2 NaCl
NH3*H2O = NH4OH =>
NH3*H2O = NH4OH
Mg + C = MgC2 =>
Mg + 2 C = MgC2
Hg(NO3)2 + AlBr3 = HgBr3 + Al(NO3)2 =>
Hg(NO3)2 + AlBr3 = HgBr3 + Al(NO3)2
KI + H2O = H2I2 + KOH =>
2 KI + 2 H2O = H2I2 + 2 KOH
Am + H2SO4 = Am2(SO4)3 + H2 =>
2 Am + 3 H2SO4 = Am2(SO4)3 + 3 H2
Ba(CH3COO)2 + KOH = Ba(OH)2 + KCH3COO =>
Ba(CH3COO)2 + 2 KOH = Ba(OH)2 + 2 KCH3COO
C5H11OH + O2 = HOH + CO2 =>
2 C5H11OH + 15 O2 = 12 HOH + 10 CO2
NaCrO2 + Br2 + NaOH = Na2CrO4 + NaBr + HOH =>
2 NaCrO2 + 3 Br2 + 8 NaOH = 2 Na2CrO4 + 6 NaBr + 4 HOH
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Cu(CH3COO)2*H2O + CH3COCH2COCH3 + KOH = Cu(C5H7O2)2 + H2O + KCH3COO =>
Cu(CH3COO)2*H2O + 2 CH3COCH2COCH3 + 2 KOH = Cu(C5H7O2)2 + 3 H2O + 2 KCH3COO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Calcium + water = Calciumhydroxide + hydrogen =>
Ca + 2 H2O = Ca(OH)2 + H2
BaO4 + H2SO4 = BaSO4 + H2O4 =>
BaO4 + H2SO4 = BaSO4 + H2O4
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
KOH + Fe(OH)2 = K2[Fe(OH)4] =>
2 KOH + Fe(OH)2 = K2[Fe(OH)4]
CaBr2 + Na3N = Ca3N2 + NaBr =>
3 CaBr2 + 2 Na3N = Ca3N2 + 6 NaBr
Pb(NO3)2 + Na2CO3 + NH3 + H2O = Pb2(OH)2CO3 + NaNO3 + (NH4)2CO3 =>
2 Pb(NO3)2 + 2 Na2CO3 + 2 NH3 + 2 H2O = Pb2(OH)2CO3 + 4 NaNO3 + (NH4)2CO3
NiCl2 + Na2Po4 = Na2Cl2 + NiPo4 =>
NiCl2 + Na2Po4 = Na2Cl2 + NiPo4
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
AlPO4 + (NH4)2O = Al2O3 + PO4(NH4)3 =>
2 AlPO4 + 3(NH4)2O = Al2O3 + 2 PO4(NH4)3
MnO4{-}(aq) + H{+} + Cl{-}(aq) = Mn{2+} + Cl2(g) + H2O =>
2 MnO4{-}(aq) + 16 H{+} + 10 Cl{-}(aq) = 2 Mn{2+} + 5 Cl2(g) + 8 H2O
Os + Pt(NO3)4 = Os(NO3)2 + Pt =>
2 Os + Pt(NO3)4 = 2 Os(NO3)2 + Pt
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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