| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + (Li2)O = (Li2)CO3
Ca3(PO4)2 = PO4 + Ca =>
Ca3(PO4)2 = 2 PO4 + 3 Ca
Ca(OH)2 + K2SO4 = CaSO4 + KOH =>
Ca(OH)2 + K2SO4 = CaSO4 + 2 KOH
Na2Cr2O7 + SO2 + H2O = Cr(OH) + SO4 + Na2SO4 =>
Na2Cr2O7 + 3 SO2 + H2O = 2 Cr(OH) + 2 SO4 + Na2SO4
CuCl4*3H2O = CuCl4 + H2O =>
CuCl4*3H2O = CuCl4 + 3 H2O
C + O = CO2 =>
C + 2 O = CO2
KBrO3 + H3AsO3 + KOH = K3AsO4 + KBr + H2O =>
KBrO3 + 3 H3AsO3 + 9 KOH = 3 K3AsO4 + KBr + 9 H2O
NaClH2O = NaOH + Cl2 + H2 =>
2 NaClH2O = 2 NaOH + Cl2 + H2
C2H4 + HBr = C2H5Br =>
C2H4 + HBr = C2H5Br
C2H8N2 + O2 = N2 + CO2 + H2O =>
C2H8N2 + 4 O2 = N2 + 2 CO2 + 4 H2O
H + O = H2O =>
2 H + O = H2O
Na2SO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + SO2(g) + H2O(l) =>
Na2SO3(aq) + 2 HC2H3O2(aq) = 2 NaC2H3O2(aq) + SO2(g) + H2O(l)
NaClO3 + N2H4 = NO + NaCl + H2O =>
4 NaClO3 + 3 N2H4 = 6 NO + 4 NaCl + 6 H2O
(CaO)Al2O3 + CuCl2 = CuO + Al2O3 + CaCl2 =>
(CaO)Al2O3 + CuCl2 = CuO + Al2O3 + CaCl2
ClO2 + H2O = H2 + ClO3 =>
ClO2 + H2O = H2 + ClO3
PbO2 + K2O = K2PbO3 =>
PbO2 + K2O = K2PbO3
NaCl + H2O = NaOH + H + Cl =>
NaCl + H2O = NaOH + H + Cl
N4O6 = N2O3 =>
N4O6 = 2 N2O3
Fe3 + CuSO4 = Cu + Fe3(SO4) =>
Fe3 + CuSO4 = Cu + Fe3(SO4)
C3H7Na + HCl = C3H8 + NaCl =>
C3H7Na + HCl = C3H8 + NaCl
NaHSO4 + Na = Na2SO4 + H2 =>
2 NaHSO4 + 2 Na = 2 Na2SO4 + H2
Ti(OC4H9)4 + H2O = TiO(OH)2 + C4H9OH =>
Ti(OC4H9)4 + 3 H2O = TiO(OH)2 + 4 C4H9OH
Al + Cl2 + Na = AlCl4Na =>
Al + 2 Cl2 + Na = AlCl4Na
I{-} + BiO3{-} + H{+} = Bi{3+} + IO4{-} + H2O =>
I{-} + 4 BiO3{-} + 16 H{+} = 4 Bi{3+} + IO4{-} + 8 H2O
Mn{2+} + Pb3O4 + H2O = PbO + MnO4{-} + H{+} =>
2 Mn{2+} + 5 Pb3O4 + 3 H2O = 15 PbO + 2 MnO4{-} + 6 H{+}
KH2AsO4 + BaCl2 = KCl2 + BaH2AsO4 =>
KH2AsO4 + BaCl2 = KCl2 + BaH2AsO4
Na2 + H2O = Na2O5 + H2 =>
Na2 + 5 H2O = Na2O5 + 5 H2
CaBr2(aq) + H2SO4(aq) = CaSO4(s) + HBr(g) =>
CaBr2(aq) + H2SO4(aq) = CaSO4(s) + 2 HBr(g)
CaCl2H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2H2O + Na2CO3 = CaCO3 + 2 NaCl + H2O
C15H10 + O2 = CO2 + H2O =>
2 C15H10 + 35 O2 = 30 CO2 + 10 H2O
Pb + S4 = PbS =>
4 Pb + S4 = 4 PbS
K2Cr2O7 + CH3CH2OH + H2SO4 + H2O = CH3CHO + KCr(SO4)2*12H2O =>
K2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 + 17 H2O = 3 CH3CHO + 2 KCr(SO4)2*12H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Ca(ClO3)2(aq) = CaCl2(aq) + O2(g) =>
Ca(ClO3)2(aq) = CaCl2(aq) + 3 O2(g)
HCl + ClO3 = Cl2 + H2O =>
12 HCl + 2 ClO3 = 7 Cl2 + 6 H2O
Mn2SO4 + NaOH + H2O2 = MnO2 + Na2SO4 + H2O =>
Mn2SO4 + 2 NaOH + 3 H2O2 = 2 MnO2 + Na2SO4 + 4 H2O
C3H6O + CuSO4 = CO2 + Cu + H2O + SO2 =>
C3H6O + 4 CuSO4 = 3 CO2 + 4 Cu + 3 H2O + 4 SO2
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
Fe(acac)3 + NaOH = Fe(OH)3 + Na(acac) =>
Fe(acac)3 + 9 NaOH = 3 Fe(OH)3 + 9 Na(acac)
CO2 + S8 + H2O = O2 + C2H6SO =>
16 CO2 + S8 + 24 H2O = 24 O2 + 8 C2H6SO
As3 + H2S = As2S3 + H2 =>
2 As3 + 9 H2S = 3 As2S3 + 9 H2
Na + AlCl2 = NaCl2 + Al =>
Na + AlCl2 = NaCl2 + Al
SiO2 + K2CO3 = SiCO3 + K2O2 =>
SiO2 + K2CO3 = SiCO3 + K2O2
[Ag(NH3)2]OH + Na = Ag + NH3 + NaOH =>
[Ag(NH3)2]OH + Na = Ag + 2 NH3 + NaOH
Mg + (H)2(SO)4 = Mg(SO)4 + H2 =>
Mg + (H)2(SO)4 = Mg(SO)4 + H2
CuO(s) + HCl(an) = CuCl2(aq) + H2O =>
CuO(s) + 2 HCl(an) = CuCl2(aq) + H2O
NpO2(NO3)2 = NpO2 + NO2 + O2 =>
NpO2(NO3)2 = NpO2 + 2 NO2 + O2
Sn3(BO3)4 = B + O2 + Sn =>
Sn3(BO3)4 = 4 B + 6 O2 + 3 Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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