| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + Ca(OH)2(aw) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Cu(ClO4)2 = Cu{2+} + ClO4{-} =>
Cu(ClO4)2 = Cu{2+} + 2 ClO4{-}
K(ClO3) + K(OH) + CoCl2 = Co2O3 + KCl + H2O =>
K(ClO3) + 12 K(OH) + 6 CoCl2 = 3 Co2O3 + 13 KCl + 6 H2O
FePO4 + Na2CO4 = Fe2(CO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2CO4 = Fe2(CO4)3 + 2 Na3PO4
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
CH4 + C2H2 = C2H6 =>
4 CH4 + C2H2 = 3 C2H6
Ca3P2O8 + CaH6P2O9 + H2O = CaH5PO6 =>
Ca3P2O8 + CaH6P2O9 + 7 H2O = 4 CaH5PO6
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4] =>
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4]
BaO(B2O3)2 + Na2SiO3 + SiO2 = (Na2O)10(SiO2)60(BaO)10(B2O3)20 =>
10 BaO(B2O3)2 + 10 Na2SiO3 + 50 SiO2 = (Na2O)10(SiO2)60(BaO)10(B2O3)20
P4S7 + H2SO4 = H3PO4 + SO2 + H2O =>
P4S7 + 24 H2SO4 = 4 H3PO4 + 31 SO2 + 18 H2O
CH3CHO + NH3 = (C2H5)(CH3)C5H3N + H2O =>
4 CH3CHO + NH3 = (C2H5)(CH3)C5H3N + 4 H2O
Fe(HSO4)3 + Cr(OH)Cl2 = Cr2(SO4)3 + FeCl3 + HCl + H2O =>
Fe(HSO4)3 + 2 Cr(OH)Cl2 = Cr2(SO4)3 + FeCl3 + HCl + 2 H2O
AlOHCl2 + HNO3 = AlNO3 + Cl2 + H2O =>
AlOHCl2 + HNO3 = AlNO3 + Cl2 + H2O
C2H5Cl + HI = C2H6 + HCl + I2 =>
C2H5Cl + 2 HI = C2H6 + HCl + I2
H2O + PCl3 = HCl + H4P2O5 =>
5 H2O + 2 PCl3 = 6 HCl + H4P2O5
AgCl + NH3*H2O = Ag(NH3)2{+} + Cl{-} + H2O =>
AgCl + 2 NH3*H2O = Ag(NH3)2{+} + Cl{-} + 2 H2O
Al + KNO2 + KOH + H2O = KAlO2 + NH3 =>
2 Al + KNO2 + KOH + H2O = 2 KAlO2 + NH3
Al(NO3)3 + C22H23N3O9 = Al(C22H23N3O9) + NO3 =>
Al(NO3)3 + C22H23N3O9 = Al(C22H23N3O9) + 3 NO3
K2 + CO3 + BaCl2 = KCl + BaCO3 =>
K2 + CO3 + BaCl2 = 2 KCl + BaCO3
BaOH2 + NH4NO3 = Ba2NO3 + NH3 + H2O =>
16 BaOH2 + 9 NH4NO3 = 8 Ba2NO3 + 10 NH3 + 19 H2O
Mg2 + P3 = Mg2P3 =>
Mg2 + P3 = Mg2P3
P2 + O6 = P4O10 =>
6 P2 + 5 O6 = 3 P4O10
Pb(NO3)2 + KOH = K(NO3)2 + PbOH =>
Pb(NO3)2 + KOH = K(NO3)2 + PbOH
As2O5 + MgO = Mg3(AsO4)2 =>
As2O5 + 3 MgO = Mg3(AsO4)2
Ni + H2SO4 + HCl = NiCl2 + SO2 + H2O =>
Ni + H2SO4 + 2 HCl = NiCl2 + SO2 + 2 H2O
NaOCl + HCl = Cl2(g) + NaCl + H2O =>
NaOCl + 2 HCl = Cl2(g) + NaCl + H2O
Ca(OH)2(s) + Na2So4(aq) = CaSo4(aq) + NaOH(aq) =>
Ca(OH)2(s) + Na2So4(aq) = CaSo4(aq) + 2 NaOH(aq)
MgSO4 = MgSO3 + O2 =>
2 MgSO4 = 2 MgSO3 + O2
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
Ba + S = Ba9S6 =>
9 Ba + 6 S = Ba9S6
Na2 + (OH)2 = Na2(OH)2 =>
Na2 + (OH)2 = Na2(OH)2
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
H3 + Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O =>
2 H3 + 2 Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
CoO + H2O = CoO2H2 =>
CoO + H2O = CoO2H2
CrCl3 + Na3[Cr(OH)6] = NaCl + Cr(OH)3 =>
CrCl3 + Na3[Cr(OH)6] = 3 NaCl + 2 Cr(OH)3
NH3O3 = NH4NO3O2H2O =>
2 NH3O3 = NH4NO3O2H2O
(H)2(O) + (O)2 = (H)2(O)2 =>
2(H)2(O) + (O)2 = 2(H)2(O)2
Au + H2SO4 = AuSO4 + SO2 + H2O =>
Au + 2 H2SO4 = AuSO4 + SO2 + 2 H2O
BaCrO4CH3COOH = Ba(CH3COO)2BaCr2O7H2O =>
2 BaCrO4CH3COOH = Ba(CH3COO)2BaCr2O7H2O
C5H10 + HNO3 = C5H9NO3 + H2 =>
C5H10 + HNO3 = C5H9NO3 + H2
H2 + SO4 + CuOH = CuSO4 + H2O =>
H2 + 2 SO4 + 2 CuOH = 2 CuSO4 + 2 H2O
NaHCO3 + Na2SO4 = Na2CO3 + SO3 + H2O =>
2 NaHCO3 + Na2SO4 = 2 Na2CO3 + SO3 + H2O
Cr2O7{-2} + H{+} + Br{-} = Cr{+3} + Br2 + H2O =>
Cr2O7{-2} + 14 H{+} + 6 Br{-} = 2 Cr{+3} + 3 Br2 + 7 H2O
FeCl2 + Na2SO4 = Na2Cl2 + FeSO4 =>
FeCl2 + Na2SO4 = Na2Cl2 + FeSO4
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
(C2H5OH) + O2 = H2O + CO2 =>
(C2H5OH) + 3 O2 = 3 H2O + 2 CO2
CoSO4 + NH3 = Co(OH)2 + NH2 + SO2 =>
CoSO4 + 2 NH3 = Co(OH)2 + 2 NH2 + SO2
Zn + H3(SO4) = Zn3(SO4)2 + H3 =>
3 Zn + 2 H3(SO4) = Zn3(SO4)2 + 2 H3
Ca5F(PO4)3 + H2SO4 + H2O = H3PO4 + HF + CaSO4H2O =>
Ca5F(PO4)3 + 5 H2SO4 + 5 H2O = 3 H3PO4 + HF + 5 CaSO4H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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