| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSO4 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4 K2SO4
C4H10O(l) + O2(g) = CO2 + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2 + 5 H2O
Fe(OH)3 + Na2S = FeS + S + NaOH =>
2 Fe(OH)3 + 3 Na2S = 2 FeS + S + 6 NaOH
Sb3S3 + O2 = Sb2O3 + SO2 =>
4 Sb3S3 + 21 O2 = 6 Sb2O3 + 12 SO2
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
CH3OH + CO2 = CH3COOH + O2 =>
2 CH3OH + 2 CO2 = 2 CH3COOH + O2
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu + Mg(NO3)2 = Cu(NO3)2 + Mg
C8H14 + HCl = C8H15Cl =>
C8H14 + HCl = C8H15Cl
C41H84 + O2 = CO2 + H2O =>
C41H84 + 62 O2 = 41 CO2 + 42 H2O
NiCl2 + KNO3 = NiN2O6 + KCl =>
NiCl2 + 2 KNO3 = NiN2O6 + 2 KCl
Al2(SO4)3 + NH4Br = AlBr3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
HCIO3 + Al = AlCIO3 + H2 =>
2 HCIO3 + 2 Al = 2 AlCIO3 + H2
CH3COOH(l) + O2 = H2O(l) + CO2(g) =>
CH3COOH(l) + 2 O2 = 2 H2O(l) + 2 CO2(g)
CH2Cl2 + H2O = CH2O + HCl =>
CH2Cl2 + H2O = CH2O + 2 HCl
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
Pb(NO3)3 + Mg = Mg(NO3)2 + Pb =>
2 Pb(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Pb
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4 =>
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4
FeCl3 + K3[Fe(CN)6] = KCl + Fe[Fe(CN)6] =>
FeCl3 + K3[Fe(CN)6] = 3 KCl + Fe[Fe(CN)6]
NaN3 + KNO3 + SiO2 = N2 + K2O3Si + Na2O3Si =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 16 N2 + K2O3Si + 5 Na2O3Si
CH3NH2(g) + O2 = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2 = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Fe = Fe2{+} + e =>
2 Fe = Fe2{+} + e
Al + C2 = AlC3 =>
2 Al + 3 C2 = 2 AlC3
C2H5OH + I2O5 = I + CH3COOH + H2O =>
5 C2H5OH + 2 I2O5 = 4 I + 5 CH3COOH + 5 H2O
FeI3 + Na3PO4 = FePO4 + NaI =>
FeI3 + Na3PO4 = FePO4 + 3 NaI
C6H3N3O7 = CO + H2 + H2O + N2 =>
2 C6H3N3O7 = 12 CO + H2 + 2 H2O + 3 N2
CN + O2 = CO2 + NO2 =>
CN + 2 O2 = CO2 + NO2
CH3CH2CHO + CU(OH)2 = CH3CH2COOH + CU2O + H2O =>
4 CH3CH2CHO + 6 CU(OH)2 = 5 CH3CH2COOH + 3 CU2O + 3 H2O
Al(OH)3(s) + H(aq) = H2O(l) + Al(s) =>
Al(OH)3(s) + 3 H(aq) = 3 H2O(l) + Al(s)
Pb{2+} + H2 = Pb + H{+} =>
Pb{2+} + H2 = Pb + 2 H{+}
Cd(OH)2 + NH4OH = (Cd(NH3)4)(OH)2 + H2O =>
Cd(OH)2 + 4 NH4OH = (Cd(NH3)4)(OH)2 + 4 H2O
K(s) + H2O(i) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(i) = 2 KOH(aq) + H2(g)
CN + O2 = CNO =>
2 CN + O2 = 2 CNO
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
HClO + H2S = Cl2 + S + H2O =>
2 HClO + H2S = Cl2 + S + 2 H2O
C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3
Pb(SO4)2 + H2O = H2SO4 + Pb(OH)4 =>
Pb(SO4)2 + 4 H2O = 2 H2SO4 + Pb(OH)4
Bi + O = BiO3 =>
Bi + 3 O = BiO3
CaS + Sn = SnS + Ca =>
CaS + Sn = SnS + Ca
FeS + O3 = FeO + SO2 =>
FeS + O3 = FeO + SO2
K3P = K + P4 =>
4 K3P = 12 K + P4
K2S(aq) + ZnCl2(aq) = ZnS(s) + KCl(aq) =>
K2S(aq) + ZnCl2(aq) = ZnS(s) + 2 KCl(aq)
CuI + MnO2 + H2SO4 = I2 + CuSO4 + H2O + MnSO4 =>
2 CuI + 2 MnO2 + 4 H2SO4 = I2 + 2 CuSO4 + 4 H2O + 2 MnSO4
H2O2(aq) + H2SO4(aq) + FeSO4(aq) = Fe(SO4)3(aq) + H2O(l) =>
2 H2O2(aq) + 2 H2SO4(aq) + FeSO4(aq) = Fe(SO4)3(aq) + 4 H2O(l)
NaBr = Na + Br2 =>
2 NaBr = 2 Na + Br2
Cu2S + H2O = Cu + SO2 + H2 =>
Cu2S + 2 H2O = 2 Cu + SO2 + 2 H2
C6H8O6 + KHCO3 = C6H7KO6 + CO2 + H2O =>
C6H8O6 + KHCO3 = C6H7KO6 + CO2 + H2O
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
Br + ClO = BrO3 + Cl =>
Br + 3 ClO = BrO3 + 3 Cl
AlPO4 = Al + PO4 =>
AlPO4 = Al + PO4
NO2(g) + H2O = HNO3(ac) + HNO2(ac) =>
2 NO2(g) + H2O = HNO3(ac) + HNO2(ac)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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