| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Au(CN)2]{-} + Zn = 2 Au + Zn(CN)2 + 2 CN{-}
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
NaOH + I2 = NaI + O2 + H2O =>
4 NaOH + 2 I2 = 4 NaI + O2 + 2 H2O
MnO4{-} + (COOH)2 + H{+} = CO2 + Mn{+2} + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 10 CO2 + 2 Mn{+2} + 8 H2O
AgNO3 + NH3 = Ag + NH3NO3 =>
AgNO3 + NH3 = Ag + NH3NO3
H2O + NO2 = H2 + NO3 =>
H2O + NO2 = H2 + NO3
Hg + CuSO4 = Hg(SO4)2 + Cu =>
Hg + 2 CuSO4 = Hg(SO4)2 + 2 Cu
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
KBr + H3(PO)4 = K3(PO)4 + HBr =>
3 KBr + H3(PO)4 = K3(PO)4 + 3 HBr
C6H7 + O2 = CO2 + H2O =>
4 C6H7 + 31 O2 = 24 CO2 + 14 H2O
CO2 + H2O + C17H35COOH = C6H12O2 =>
6 CO2 + 6 H2O + 4 C17H35COOH = 13 C6H12O2
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
ZnCl2 + K = KCl + Zn =>
ZnCl2 + 2 K = 2 KCl + Zn
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
Cu + NaNO3 + HCl = NaCl + Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NaNO3 + 8 HCl = 8 NaCl + 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
KI + HCl + HReO4 = H2O + I2 + KCl + H2ReCl6 =>
6 KI + 18 HCl + 2 HReO4 = 8 H2O + 3 I2 + 6 KCl + 2 H2ReCl6
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
Pb(NO3)2 + C2H4O2 = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 C2H4O2 = Pb(C2H3O2)2 + 2 HNO3
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PPO4 + H2O =>
10 PH3 + 11 KMnO4 + 22 H2SO4 = 11 KHSO4 + 11 MnSO4 + 5 H3PPO4 + 24 H2O
C6H10 + C18H28O2 = C6H6 + C18H36O2 =>
2 C6H10 + C18H28O2 = 2 C6H6 + C18H36O2
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NO3 + CaO = CaNO4 =>
NO3 + CaO = CaNO4
KI(ac) + Pb(NO)2(ac) = PbI2(s) + KNO(ac) =>
2 KI(ac) + Pb(NO)2(ac) = PbI2(s) + 2 KNO(ac)
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Cr2O3 + KOH + KMnO4 = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + 2 MnO2 + H2O
Hg3N2 + HF = HgF2 + H3N =>
Hg3N2 + 6 HF = 3 HgF2 + 2 H3N
Na2SO4(aq) + SrCl2(aq) = SrSO4 + NaCl =>
Na2SO4(aq) + SrCl2(aq) = SrSO4 + 2 NaCl
NH2 + Zn = H2 + NZn =>
NH2 + Zn = H2 + NZn
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
NaCI = Na + CI =>
NaCI = Na + CI
LiClO3 + HCl = LiCl + HClO3 =>
LiClO3 + HCl = LiCl + HClO3
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Ag + NaOH = AgOH + Na =>
Ag + NaOH = AgOH + Na
Hf + S = HfS =>
Hf + S = HfS
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaClO2 + SnSO4 + NaOH + H2O = NaCl + Na2(Sn(OH)6)2 + Na2SO4 =>
3 NaClO2 + 4 SnSO4 + 12 NaOH + 6 H2O = 3 NaCl + 2 Na2(Sn(OH)6)2 + 4 Na2SO4
C12H22O11(c) + O2(g) = H2O(l) + CO2(g) =>
C12H22O11(c) + 12 O2(g) = 11 H2O(l) + 12 CO2(g)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C3 + HCl = C3HCl =>
C3 + HCl = C3HCl
K + P4 + O2 = K3PO4 =>
12 K + P4 + 8 O2 = 4 K3PO4
Fe2S3 + HClO3 = Fe(ClO3)3 + H2S =>
Fe2S3 + 6 HClO3 = 2 Fe(ClO3)3 + 3 H2S
Fe + Zn + S = Zn(FeS2) =>
Fe + Zn + 2 S = Zn(FeS2)
Ag3N = Ag + N2 =>
2 Ag3N = 6 Ag + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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