| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaAlSi3O8 + H + 7 H2O = Al(OH)3 + Na + 3 H4SiO4
C15H32O + O2 = H2O + CO2 =>
2 C15H32O + 45 O2 = 32 H2O + 30 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
8 C + 4 H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
NH4 + H2O = H3O + N =>
NH4 + 4 H2O = 4 H3O + N
(Zn) + HCl = Zn(HCl) =>
(Zn) + HCl = Zn(HCl)
C12 + H2O = C2H6O + CO2 =>
C12 + 12 H2O = 4 C2H6O + 4 CO2
C8H7O4N + H2 = C8H9O2N + O2 =>
C8H7O4N + H2 = C8H9O2N + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Nh3 = Nh4Cl + H2 =>
6 HCl + 8 Nh3 = 6 Nh4Cl + 3 H2
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)
(NH4)2SO4(ac) + Al(PO4)(ac) = Al2(SO4)3(s) + (NH4)3PO4(ac) =>
3(NH4)2SO4(ac) + 2 Al(PO4)(ac) = Al2(SO4)3(s) + 2(NH4)3PO4(ac)
CuFeS2 + HNO3 = FeSO4 + CuSO4 + NO + H2O =>
3 CuFeS2 + 16 HNO3 = 3 FeSO4 + 3 CuSO4 + 16 NO + 8 H2O
CuBr2 + NaOH = Cu(HO)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(HO)2 + 2 NaBr
Na2SO3 + HCI = NaCI + H2SO3 =>
Na2SO3 + 2 HCI = 2 NaCI + H2SO3
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
Fe(NO3)3 + KSCN = Fe{3+} + SCN{-} + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe{3+} + 3 SCN{-} + 3 KNO3
(COOH)2 + NaOH = COONa + HOH =>
(COOH)2 + 2 NaOH = 2 COONa + 2 HOH
(C)12(H)22(O)6 + O = CO + H2O =>
(C)12(H)22(O)6 + 17 O = 12 CO + 11 H2O
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
HI + Pb(NO3)2 = PbI2 + H(NO3) =>
2 HI + Pb(NO3)2 = PbI2 + 2 H(NO3)
C6H5BrMg + C13H10O = C13H10OBrMg + C6H5 =>
C6H5BrMg + C13H10O = C13H10OBrMg + C6H5
HClO4 + AgOH = H2O + AgClO4 =>
HClO4 + AgOH = H2O + AgClO4
Ca3(PO4)2 + SiO2 + C = CaSiO3C + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 16 C = 6 CaSiO3C + P4 + 10 CO
KNO3 + S = SO4 + K3O + NO =>
12 KNO3 + 5 S = 5 SO4 + 4 K3O + 12 NO
Mg(HCO3) + CH3COOH = Mg(CH3COO)2 + H2O + CO2 =>
8 Mg(HCO3) + 15 CH3COOH = 8 Mg(CH3COO)2 + 10 H2O + 6 CO2
Al + KMnO4 = Al2O3 + K + MnO =>
2 Al + KMnO4 = Al2O3 + K + MnO
H2SO4 + Ba(OH)2 = BaSO4 + (H2O) =>
H2SO4 + Ba(OH)2 = BaSO4 + 2(H2O)
NaNO3(aq) + AgC2H3O2(aq) = NaC2H3O2 + AgNO3 =>
NaNO3(aq) + AgC2H3O2(aq) = NaC2H3O2 + AgNO3
NH4Br + Pb(NO3)4 = NH4NO3 + PbBr4 =>
4 NH4Br + Pb(NO3)4 = 4 NH4NO3 + PbBr4
MnO2 + H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O =>
MnO2 + 2 H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O
MnO2 + HCl = MnCl2 + (H2O) + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2(H2O) + Cl2
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
MgSO4(aq)*7H2O(l) + Na3PO4(aq) = Mg3(PO4)2(s) + Na2SO4(aq) + H2O(l) =>
3 MgSO4(aq)*7H2O(l) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 3 Na2SO4(aq) + 21 H2O(l)
HCl + K3SO3 = KCl + H3SO3 =>
3 HCl + K3SO3 = 3 KCl + H3SO3
I2 + CH2Cl2 = ICH2Cl2 =>
I2 + 2 CH2Cl2 = 2 ICH2Cl2
Ca2 + Fe(CN)6 = Ca(Fe(CN)6) =>
Ca2 + 2 Fe(CN)6 = 2 Ca(Fe(CN)6)
C3H6 + O2 = CO2 + HO =>
C3H6 + 6 O2 = 3 CO2 + 6 HO
I1{-} + (H3O)1{+} + (MnO4){-} = H2O + I2 + Mn{+} =>
6 I1{-} + 8(H3O)1{+} + (MnO4){-} = 12 H2O + 3 I2 + Mn{+}
K3AsO4 + Ca(NO3)2 = KNO3 + Ca3(AsO4)2 =>
2 K3AsO4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(AsO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CS2 + H2S + Cu = CH4 + Cu2S =>
CS2 + 2 H2S + 8 Cu = CH4 + 4 Cu2S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(NO3)3 + Na3PO4 = AlPO4 + Na3(NO3)3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + Na3(NO3)3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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