| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
Br + LiI = BrLi + I =>
Br + LiI = BrLi + I
Fe + KOH = Fe(KOH) =>
Fe + KOH = Fe(KOH)
Cr2O7{2-} + SO3{2-} + H3O{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H3O{+} = 2 Cr{3+} + 3 SO4{2-} + 12 H2O
KMnO4 + K2SO3 + HBr = KBr + MnBr2 + K2SO4 + H2O =>
2 KMnO4 + 5 K2SO3 + 6 HBr = 2 KBr + 2 MnBr2 + 5 K2SO4 + 3 H2O
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CrO7{2-} + Br{-} + H{+} = Cr{3+} + H2O + Br2 =>
2 CrO7{2-} + 18 Br{-} + 28 H{+} = 2 Cr{3+} + 14 H2O + 9 Br2
CoBr3 + F = CoF3 + Br2 =>
2 CoBr3 + 6 F = 2 CoF3 + 3 Br2
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
H3AsO4 + HNO2 = H3As + H2O + NO2 =>
H3AsO4 + 8 HNO2 = H3As + 4 H2O + 8 NO2
Ca(OH)2 = CaO + (H2O) =>
Ca(OH)2 = CaO + (H2O)
CrO4{2-} + HSnO2{-} + H2O = CrO2{-} + HSnO3{-} + OH{-} =>
2 CrO4{2-} + 3 HSnO2{-} + H2O = 2 CrO2{-} + 3 HSnO3{-} + 2 OH{-}
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
CrO4{2-} + N2O + H{+} = Cr{3+} + NO + H2O =>
2 CrO4{2-} + 3 N2O + 10 H{+} = 2 Cr{3+} + 6 NO + 5 H2O
CH3COOH + MgO = Mg(OH) + CH3COO =>
CH3COOH + MgO = Mg(OH) + CH3COO
KOH + H2SO4 = K2SO4 + H2O(balance) =>
2 KOH + H2SO4 = K2SO4 + 2 H2O(balance)
(NH4)2S + ZnSO4 = ZnS + H2SO4 + NH3 =>
(NH4)2S + ZnSO4 = ZnS + H2SO4 + 2 NH3
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
P6O14 = P + O =>
P6O14 = 6 P + 14 O
Cr2O7{-2} + H{+} + Fe{-2} = Fe{+3} + Cr{+3} + H2O =>
5 Cr2O7{-2} + 70 H{+} + 6 Fe{-2} = 6 Fe{+3} + 10 Cr{+3} + 35 H2O
NH4 + SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
2 NH4 + SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
Ca2P2O7 + SiO2 + C = CaSiO3 + CO + P =>
Ca2P2O7 + 2 SiO2 + 5 C = 2 CaSiO3 + 5 CO + 2 P
HCl(aq) + NH3(aq) = H + NCl =>
HCl(aq) + NH3(aq) = 4 H + NCl
C2H5OH + HC2H3O2 = CH3COOC2H5 + H2O =>
C2H5OH + HC2H3O2 = CH3COOC2H5 + H2O
Na2B4O7 + H2O + CO2 = Na2CO3 + H3BO3 =>
Na2B4O7 + 6 H2O + CO2 = Na2CO3 + 4 H3BO3
Fe(ClO3)2 = FeCl2 + O2 =>
Fe(ClO3)2 = FeCl2 + 3 O2
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
[Cu(NH3)4] + H2O = [Cu(OH)4]2 + NH4 =>
2[Cu(NH3)4] + 8 H2O = [Cu(OH)4]2 + 8 NH4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KC2H3O2 + Na2CO3 = K2CO3 + NaC2H3O2 =>
2 KC2H3O2 + Na2CO3 = K2CO3 + 2 NaC2H3O2
Nd2(CO3)3*8H2O = Nd2(CO3)3*1H2O + H2O =>
Nd2(CO3)3*8H2O = Nd2(CO3)3*1H2O + 7 H2O
Mg + Ca3(PO4)2 = MgO + P4 + CaO =>
10 Mg + 2 Ca3(PO4)2 = 10 MgO + P4 + 6 CaO
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Al2O3 + H2O = Al(HO)3 =>
Al2O3 + 3 H2O = 2 Al(HO)3
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
Pb{4} + SO4{-2} = Pb2(SO4)4 =>
2 Pb{4} + 4 SO4{-2} = Pb2(SO4)4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuS + Cs = Cs2S + Cu =>
CuS + 2 Cs = Cs2S + Cu
Fe{2+} + MnO2 + H2O = Fe(OH)3 + H{+} + Mn{2+} =>
2 Fe{2+} + MnO2 + 4 H2O = 2 Fe(OH)3 + 2 H{+} + Mn{2+}
Sn + HSO4 = Sn(SO4) + H2O + S2O =>
12 Sn + 14 HSO4 = 12 Sn(SO4) + 7 H2O + S2O
KMnO4(aq) + KI(aq) + H2SO4(aq) = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4(aq) = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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