| Équations équilibrées la veille | Équations équilibrées le lendemain |
O5{-6/5} = 3 O{2-} + O2
Al2(CO3)3 + HOH = Al(OH)3 + H2CO3 =>
Al2(CO3)3 + 6 HOH = 2 Al(OH)3 + 3 H2CO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
N1H3 + O2 = N1O1 + H2O =>
4 N1H3 + 5 O2 = 4 N1O1 + 6 H2O
Li + CH3COOH = Li(C2H3O2) + H2 =>
2 Li + 2 CH3COOH = 2 Li(C2H3O2) + H2
Mn{2+} + BrO{-} + OH{-} = MnO4{-} + H2O + Br{-} =>
2 Mn{2+} + 5 BrO{-} + 6 OH{-} = 2 MnO4{-} + 3 H2O + 5 Br{-}
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Ca(ClO)2 + H2O = CaO + HClO =>
Ca(ClO)2 + H2O = CaO + 2 HClO
CO2 + H2O = HCO3{-} + H3O{+} =>
CO2 + 2 H2O = HCO3{-} + H3O{+}
H8P4O14 + Fe(OH)3 = Fe8(P4O14)3 + H2O =>
3 H8P4O14 + 8 Fe(OH)3 = Fe8(P4O14)3 + 24 H2O
Ni(OH)2(s) + HBr(aq) = NiBr + H(OH)2 =>
Ni(OH)2(s) + HBr(aq) = NiBr + H(OH)2
Ca + S = CaS*S =>
Ca + 2 S = CaS*S
NH4NO3 + CuCl = NH4Cl + NO3Cu =>
NH4NO3 + CuCl = NH4Cl + NO3Cu
S2 + O = SO =>
S2 + 2 O = 2 SO
H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + H2O(l) =>
2 H2SO4(aq) + TiO2(s) = Ti(SO4)2(aq) + 2 H2O(l)
KI2 + Cl2 = KCl2 + I =>
KI2 + Cl2 = KCl2 + 2 I
Al(NO3)3 + NaOH = Al(OH)3(s) + NaNO3(aq) =>
Al(NO3)3 + 3 NaOH = Al(OH)3(s) + 3 NaNO3(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
Cl2 + I{-} + OH{-} = Cl{-} + IO3{-} + H2O =>
3 Cl2 + I{-} + 6 OH{-} = 6 Cl{-} + IO3{-} + 3 H2O
C6H4(COOH)2 + O2 = H2O + CO2 =>
2 C6H4(COOH)2 + 15 O2 = 6 H2O + 16 CO2
C2H2 + MnO4{-} + H{+} = C2O2(OH)2 + Mn{2+} + H2O =>
5 C2H2 + 8 MnO4{-} + 24 H{+} = 5 C2O2(OH)2 + 8 Mn{2+} + 12 H2O
Ba(OH)2(aq) + Na2CrO4(aq) = NaOH(aq) + BaCrO4(s) =>
Ba(OH)2(aq) + Na2CrO4(aq) = 2 NaOH(aq) + BaCrO4(s)
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
NiSO4 + NH4OH = (NiOH)2SO4 + (NH4)2SO4 =>
2 NiSO4 + 2 NH4OH = (NiOH)2SO4 + (NH4)2SO4
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
KMnO4 + Na2SO3 + H2SO4 = Na2(SO4) + Mn(SO4) + K2(SO4) + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2(SO4) + 2 Mn(SO4) + K2(SO4) + 3 H2O
CoO + Fe{2} = Co{2+} + FeO =>
CoO + Fe{2} = Co{2+} + FeO
NO2{-} + H2O + MnO4{-} = NO3{-} + OH{-} + MnO2 =>
3 NO2{-} + H2O + 2 MnO4{-} = 3 NO3{-} + 2 OH{-} + 2 MnO2
MgCl2 + NaCO3 = NaCl + Mg(CO3)2 =>
MgCl2 + 2 NaCO3 = 2 NaCl + Mg(CO3)2
K3[Fe(CN)6] + K2CO3 = Fe2(CO3)3 + KCN =>
2 K3[Fe(CN)6] + 3 K2CO3 = Fe2(CO3)3 + 12 KCN
U + F2 = UF6 =>
U + 3 F2 = UF6
BaCl2*2H2O + NaHCO3 = H2O + NaCl + BaHCO3 + Cl2 =>
2 BaCl2*2H2O + 2 NaHCO3 = 4 H2O + 2 NaCl + 2 BaHCO3 + Cl2
C7H3Cl2N + H2O = C7H5Cl2NO =>
C7H3Cl2N + H2O = C7H5Cl2NO
Fe(HCO3)2 + I2 + HCl = FeCl3 + HI + CO2 + H2O =>
2 Fe(HCO3)2 + I2 + 6 HCl = 2 FeCl3 + 2 HI + 4 CO2 + 4 H2O
Fe + Na3PO4 = Na3FePO4 =>
Fe + Na3PO4 = Na3FePO4
HCl + Cu(l) = HCu + Cl(l) =>
HCl + Cu(l) = HCu + Cl(l)
Ga(s) + HF(aq) = GaF3(aq) + H2(g) =>
2 Ga(s) + 6 HF(aq) = 2 GaF3(aq) + 3 H2(g)
C14H14N3NaO3S + NaOH = CO2 + H2SO4 + HNO3 + H2O + Na =>
C14H14N3NaO3S + 85 NaOH = 14 CO2 + H2SO4 + 3 HNO3 + 47 H2O + 86 Na
NaCl + C6H12O6 + H2O = NaOH + Cl + CH4 =>
24 NaCl + C6H12O6 + 18 H2O = 24 NaOH + 24 Cl + 6 CH4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N + H2O = NH2O =>
N + H2O = NH2O
Ba(OH)2 + H3PO4 = HOH + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 HOH + Ba3(PO4)2
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 20 H{+} = 10 Ca{2+} + 6 H3PO4 + 2 H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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