| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 B + 6 P2O7{4-} + 20 H{+} = 2 B4O7{2-} + 3 P4O6 + 10 H2O
Na2O2 + H2O = NaOH + O2H2O = CO + H2 =>
2 Na2O2 + 3 H2O = 4 NaOH + O2H2O
H2(C2O4) + RbOH = Rb2C2O4 + H2O =>
H2(C2O4) + 2 RbOH = Rb2C2O4 + 2 H2O
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl =>
Zn(OH)Cl + NaOH = Zn(OH)2 + NaCl
Cu(OH)2 + Zn(OH)2 = Cu + Zn(OH)4 =>
Cu(OH)2 + Zn(OH)2 = Cu + Zn(OH)4
Na3PO4 + CuSO4 = (Na3)2(SO4)3 + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuSO4 = (Na3)2(SO4)3 + Cu3(PO4)2
Al2C6 + H2O = Al(OH)3 + C2H2 =>
Al2C6 + 6 H2O = 2 Al(OH)3 + 3 C2H2
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
C5H10O5(n) + O2(g) = CO2(g) + H2O(g) =>
C5H10O5(n) + 5 O2(g) = 5 CO2(g) + 5 H2O(g)
C2H5OH + (NH4)2Cr2O7 + H2SO4 = CH3COH + H2O + Cr2(SO4)3 + (NH4)2SO4 =>
3 C2H5OH + (NH4)2Cr2O7 + 4 H2SO4 = 3 CH3COH + 7 H2O + Cr2(SO4)3 + (NH4)2SO4
CH127O043N045 + O2 = CO2 + H2O + NO2 =>
4 CH127O043N045 + 225 O2 = 4 CO2 + 254 H2O + 180 NO2
GeO2 + KOH + H2O = Ge(OH)2 + KO2 =>
3 GeO2 + 2 KOH + 2 H2O = 3 Ge(OH)2 + 2 KO2
ClF + NH3 = Cl2 + HF + N2 =>
6 ClF + 2 NH3 = 3 Cl2 + 6 HF + N2
CH3NO2 + O2 = CO2 + H20(g) + NO2 =>
20 CH3NO2 + 20 O2 = 20 CO2 + 3 H20(g) + 20 NO2
Mg3N2 + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg3N2 + 36 HNO3 = 15 Mg(NO3)2 + 8 N2 + 18 H2O
AsO3 + NaOH = Na2AsO4 + H2O =>
AsO3 + 2 NaOH = Na2AsO4 + H2O
Na2CO3 + CoCl2(s) = CoCO3 + NaCl =>
Na2CO3 + CoCl2(s) = CoCO3 + 2 NaCl
Cu5FeS4 + HNO3 = Cu(NO3)2 + Fe(NO3)2 + H2SO4 + NO + H2O =>
Cu5FeS4 + 24 HNO3 = 5 Cu(NO3)2 + Fe(NO3)2 + 4 H2SO4 + 12 NO + 8 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Zn(OH)2 + Fe(OH)2 = Fe[Zn(OH)4] =>
Zn(OH)2 + Fe(OH)2 = Fe[Zn(OH)4]
H3PO4 + Al(HCO3)3 = AlPO4 + H2O + CO2 =>
H3PO4 + Al(HCO3)3 = AlPO4 + 3 H2O + 3 CO2
CuNO3 + K2CrO4 = Cu2CrO4 + KNO3 =>
2 CuNO3 + K2CrO4 = Cu2CrO4 + 2 KNO3
H2SiO4 + Mg(OH)2 = H2O + MgSiO4 =>
H2SiO4 + Mg(OH)2 = 2 H2O + MgSiO4
K3N + HCl = NH4Cl + KCl =>
K3N + 4 HCl = NH4Cl + 3 KCl
Na2Cr2O7 + KOH = NaOH + K2Cr2O7 =>
Na2Cr2O7 + 2 KOH = 2 NaOH + K2Cr2O7
La2O3 + Cr2O3 + Co3O4 + Co + S = La100Cr70Co30SO275 =>
50 La2O3 + 35 Cr2O3 + 5 Co3O4 + 15 Co + S = La100Cr70Co30SO275
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
(CH3(CH2)4CH3) + O2 = (CO2) + (H2O) =>
2(CH3(CH2)4CH3) + 19 O2 = 12(CO2) + 14(H2O)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Fe{2+} + Cr2O7{-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
7 Fe{2+} + Cr2O7{-} + 14 H{+} = 7 Fe{3+} + 2 Cr{3+} + 7 H2O
Pb(NO3)2 + I = Pb + INO3 =>
Pb(NO3)2 + 2 I = Pb + 2 INO3
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
Na2SO4 + MgCl2 = MgSO4 + NaCl =>
Na2SO4 + MgCl2 = MgSO4 + 2 NaCl
C + O = C2O1 =>
2 C + O = C2O1
C2O4Ca + H2SO4 = C2O4H2 + CaSO4 =>
C2O4Ca + H2SO4 = C2O4H2 + CaSO4
C2H12(g) + O2(g) = CO2(g) + H2O(g) =>
C2H12(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
C6H12O6 = H6O6 + H6C6 =>
C6H12O6 = H6O6 + H6C6
Al + Fe(NO2)2 = Fe + Al(NO2)3 =>
2 Al + 3 Fe(NO2)2 = 3 Fe + 2 Al(NO2)3
NaH2PO4 + FeCl3 = NaCl + Fe(H2PO4)3 =>
3 NaH2PO4 + FeCl3 = 3 NaCl + Fe(H2PO4)3
HCl + Ca(ClO)2 = Cl2 + CaCl2 + H2O =>
4 HCl + Ca(ClO)2 = 2 Cl2 + CaCl2 + 2 H2O
Al(NO3) + HNO3 = Al(NO3)3 + H2 =>
Al(NO3) + 2 HNO3 = Al(NO3)3 + H2
V + HNO3 = V(NO3)2 + NO2 + H2O =>
V + 4 HNO3 = V(NO3)2 + 2 NO2 + 2 H2O
NaCl2KOH = NaOHKCl2 =>
NaCl2KOH = NaOHKCl2
NaNO3 + (NH4)2SO4 = Na2SO4 + NH4NO3 =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 NH4NO3
Pb(CH3COO)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4CH3COO =>
3 Pb(CH3COO)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4CH3COO
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
Ca(OH)2 + NH2CONH2 = NH3 + Ca(CNO)2 + H2O =>
Ca(OH)2 + 2 NH2CONH2 = 2 NH3 + Ca(CNO)2 + 2 H2O
Zn + BaCl2 = Ba + ZnCl2 =>
Zn + BaCl2 = Ba + ZnCl2
Li + Sn(SO)4 = Li(SO) + Sn4 =>
16 Li + 4 Sn(SO)4 = 16 Li(SO) + Sn4
O2 + P = O1OP4 =>
O2 + 4 P = O1OP4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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