| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaH2 + 3 H2O = 3 CaO + 4 H2H
Br2 + FeBr = FeBr3 =>
Br2 + FeBr = FeBr3
H{+} + Cr2O7{2-} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2} =>
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2}
PCl3 + Na2O2 + NaOH = Na3PO4 + H2O + NaCl =>
PCl3 + Na2O2 + 4 NaOH = Na3PO4 + 2 H2O + 3 NaCl
MgO + MgCO = Mg + CO2 =>
MgO + MgCO = 2 Mg + CO2
Ag(aq) + CO3(aq) = Ag2CO3(s) =>
2 Ag(aq) + CO3(aq) = Ag2CO3(s)
Na2O2 + FeCl2 + H2O = Fe(OH)3 + FeCl3 + NaCl =>
3 Na2O2 + 6 FeCl2 + 6 H2O = 4 Fe(OH)3 + 2 FeCl3 + 6 NaCl
H2S + KOH = H2O + KSH =>
H2S + KOH = H2O + KSH
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2} =>
FeS{+2} + O{2} = Fe{+2}O{+3} + SO{+2}
HSO3 + H3O = H2SO3 + H2O =>
HSO3 + H3O = H2SO3 + H2O
HCl + I2 = HI + Cl2 =>
2 HCl + I2 = 2 HI + Cl2
Fe + HNO3 = Fe(NO3)2 + H2O + N2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + 5 H2O + N2O
H2S2O7(s) + H2O(l) = H2SO4(l) =>
H2S2O7(s) + H2O(l) = 2 H2SO4(l)
Na2O2 + FeCl2 + H2O = Fe(OH)3 + FeCl3 + NaCl =>
3 Na2O2 + 6 FeCl2 + 6 H2O = 4 Fe(OH)3 + 2 FeCl3 + 6 NaCl
KI + Sr(NO3)2 = KNO3 + SrI2 =>
2 KI + Sr(NO3)2 = 2 KNO3 + SrI2
CoOOH + Na2S2O5 + H2SO4 = CoSO4 + Na2SO4 + H2O =>
4 CoOOH + Na2S2O5 + 3 H2SO4 = 4 CoSO4 + Na2SO4 + 5 H2O
HCO3{-2} + H2O = H3O + CO3{-2} =>
HCO3{-2} + H2O = H3O + CO3{-2}
CuI2 + Cl2 = CuCl2 + I2 =>
CuI2 + Cl2 = CuCl2 + I2
CaCO2Na2CO3 = CaCO3Na2CO2 =>
CaCO2Na2CO3 = CaCO3Na2CO2
Mg(NO3)2 + NH4Cl = MgCl2 + N2H4O3 =>
Mg(NO3)2 + 2 NH4Cl = MgCl2 + 2 N2H4O3
KMnO4 + SO3{2-} + H2SO4 = MnSO4 + K2SO4 + H2O + SO4{2-} =>
2 KMnO4 + 5 SO3{2-} + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 SO4{2-}
Ag2NO3 + NaCO3 = Ag2CO3 + NaNO3 =>
Ag2NO3 + NaCO3 = Ag2CO3 + NaNO3
F2 + AgNO3 = AgF + (NO3)2 =>
F2 + 2 AgNO3 = 2 AgF + (NO3)2
LiOH + Au = LiAu + OH =>
LiOH + Au = LiAu + OH
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2 =>
MgCl2 + Hg2SO4 = MgSO4 + Hg2Cl2
Na2S(aq) + CoCl2(aq) = CoS + NaCl =>
Na2S(aq) + CoCl2(aq) = CoS + 2 NaCl
NaHCO2 + CH3COOH = NaCH3COO + CO2 + H2O =>
4 NaHCO2 + 3 CH3COOH = 4 NaCH3COO + 2 CO2 + 2 H2O
Mn + O + K = KMnO4 =>
Mn + 4 O + K = KMnO4
Al2O3 + Cr2O7 + H2O = AlCr3(OH)4 + OH =>
Al2O3 + 3 Cr2O7 + 24 H2O = 2 AlCr3(OH)4 + 40 OH
Br2 + KCI = BrCI + K =>
Br2 + 2 KCI = 2 BrCI + 2 K
C2H5COOCH3 + H2O = C2H5OH + CH3COOH =>
C2H5COOCH3 + H2O = C2H5OH + CH3COOH
Na2SiO4 + KMnO4 = NaMnO4 + K2SiO4 =>
Na2SiO4 + 2 KMnO4 = 2 NaMnO4 + K2SiO4
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
Mn + O + K = KMnO4 =>
Mn + 4 O + K = KMnO4
Co(H2O)6 + HCO3 = Co(CO3)3 + H2O + CO2 =>
Co(H2O)6 + 6 HCO3 = Co(CO3)3 + 9 H2O + 3 CO2
Mg2O + O2 = MgO =>
2 Mg2O + O2 = 4 MgO
FeO + CO2 = FeO2 + OC =>
FeO + CO2 = FeO2 + OC
KOH + H2SO4 = HSO4 + KOH2 =>
KOH + H2SO4 = HSO4 + KOH2
NH4Cl + KOH + K2[HgI4] = [OHg2NH2]I + KCl + KI + H2O =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [OHg2NH2]I + KCl + 7 KI + 3 H2O
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
NaVO3 + H2SO4 = V2O5 + NaHSO4 + H2O =>
2 NaVO3 + 2 H2SO4 = V2O5 + 2 NaHSO4 + H2O
FePO4 + BaSO4 = Ba3(PO4)2 + Fe2(SO4)3 =>
2 FePO4 + 3 BaSO4 = Ba3(PO4)2 + Fe2(SO4)3
AlPO4 + Na2C2O4 = Na3PO4 + Al2(C2O4)3 =>
2 AlPO4 + 3 Na2C2O4 = 2 Na3PO4 + Al2(C2O4)3
HI + Na2CO3 = H2O + NaI + CO2 =>
2 HI + Na2CO3 = H2O + 2 NaI + CO2
Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3
Na2CO3 + Cl2 = NaCl + CO2 + O2 =>
2 Na2CO3 + 2 Cl2 = 4 NaCl + 2 CO2 + O2
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
FeO + P2O5 = Fe3(PO4)2 =>
3 FeO + P2O5 = Fe3(PO4)2
K2O + P2O5 = K2(PO3)2 =>
K2O + P2O5 = K2(PO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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