| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Mn = MgMn
Ca(OCl)2 + KI + HCl = I + CaCl2 + H2O + KCl =>
Ca(OCl)2 + 4 KI + 4 HCl = 4 I + CaCl2 + 2 H2O + 4 KCl
NH2CH2COOH + NaCO3 = NH2CH2CO2OH + NaCO2 =>
NH2CH2COOH + NaCO3 = NH2CH2CO2OH + NaCO2
KMnO4 + NaCl + H2SO4 = MnSO4KSO4 + Na2SO4 + Cl2 + H2O =>
KMnO4 + 4 NaCl + 4 H2SO4 = MnSO4KSO4 + 2 Na2SO4 + 2 Cl2 + 4 H2O
CH3CaCl + SiCl4 = C4H12Si + CaCl2 =>
4 CH3CaCl + SiCl4 = C4H12Si + 4 CaCl2
I + BaCl2 = BaI2 + Cl =>
2 I + BaCl2 = BaI2 + 2 Cl
(Co(H2O)6)Cl2 + KSCN = KCl + K4(Co(SCN)6) + H2O =>
(Co(H2O)6)Cl2 + 6 KSCN = 2 KCl + K4(Co(SCN)6) + 6 H2O
FeO + LuCN = LuOFeCN =>
FeO + LuCN = LuOFeCN
Fe(OH)3 + Cl2 + KOH = KClO3 + Fe(OH)2 + H2O =>
10 Fe(OH)3 + Cl2 + 2 KOH = 2 KClO3 + 10 Fe(OH)2 + 6 H2O
Cu(NO3)2 = Cu + NO + O2 =>
Cu(NO3)2 = Cu + 2 NO + 2 O2
FeS2 + FeCl3 + H2O = FeCl2 + FeSO4 + HCl =>
FeS2 + 14 FeCl3 + 8 H2O = 13 FeCl2 + 2 FeSO4 + 16 HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P2S5 + KClO3 + H2O = H3PO4 + H2S04 + KCl =>
4 P2S5 + 5 KClO3 + 17 H2O = 8 H3PO4 + 5 H2S04 + 5 KCl
Ca(NO3)2 + (NH4F) = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2(NH4F) = CaF2 + 2 N2O + 4 H2O
Fe + Cu2Br = Cu2 + FeBr =>
Fe + Cu2Br = Cu2 + FeBr
Se + C = SeC =>
Se + C = SeC
Hg2F2 + CaCl2 = CaF2 + Hg2Cl2 =>
Hg2F2 + CaCl2 = CaF2 + Hg2Cl2
PO4{-3} + Cu{2+} = PO4{-2} + Cu{+] =>
PO4{-3} + Cu{2+} = PO4{-2} + Cu{+]
Na2SO3 + KI3 = Na2S2O6 + KI + NaI =>
2 Na2SO3 + KI3 = Na2S2O6 + KI + 2 NaI
H2O3 + C = H2 + CO =>
H2O3 + 3 C = H2 + 3 CO
Na + Ag = NaAg =>
Na + Ag = NaAg
FeCl3 + NH4SCN = Fe(SCN)2 + NH4Cl + Cl =>
FeCl3 + 2 NH4SCN = Fe(SCN)2 + 2 NH4Cl + Cl
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
KNO2 + Na2SO4 = NaNO2 + K2SO4 =>
2 KNO2 + Na2SO4 = 2 NaNO2 + K2SO4
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
AuCl3 + SnCl2 + H2O = Au + SnO4 + HCl =>
2 AuCl3 + SnCl2 + 4 H2O = 2 Au + SnO4 + 8 HCl
NaOH + H3PO4 = NaH2PO4 + H2 + O2 =>
2 NaOH + 2 H3PO4 = 2 NaH2PO4 + 2 H2 + O2
FeCl3 + K4FeCN6 = Fe2CN6 + KCl + K =>
FeCl3 + K4FeCN6 = Fe2CN6 + 3 KCl + K
CuO + HBr = H2O + CuBr + Br =>
CuO + 2 HBr = H2O + CuBr + Br
C7H8 + NH4OH = C7H7NH4 + H2O =>
C7H8 + NH4OH = C7H7NH4 + H2O
NH3 + HCl = NH4H + Cl =>
NH3 + 2 HCl = NH4H + 2 Cl
Ca + (AgNo3)3 = Ca(No3)3 + Ag =>
Ca + (AgNo3)3 = Ca(No3)3 + 3 Ag
ZnONO2 = ZnNO3 =>
ZnONO2 = ZnNO3
NH4 + Ca = CaH2 + N2 =>
2 NH4 + 4 Ca = 4 CaH2 + N2
K4FeCN6 + H2SO4 + KMnO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + CO2 + H2O + HNO3 =>
10 K4FeCN6 + 219 H2SO4 + 82 KMnO4 = 122 KHSO4 + 5 Fe2(SO4)3 + 82 MnSO4 + 10 CO2 + 128 H2O + 60 HNO3
Hg + OH = Hg(OH) =>
Hg + OH = Hg(OH)
Cu + NH3 + O2 + H2O = [Cu(NH3)4](OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4](OH)2
Ag(NH3)2{+} + CH3CHO + OH{-} = Ag + NH3 + CH3COOH{-} + H2O =>
Ag(NH3)2{+} + CH3CHO + 2 OH{-} = Ag + 2 NH3 + CH3COOH{-} + H2O
NaSO4 = NaSO3 + O =>
NaSO4 = NaSO3 + O
FeI3 + Cl2 = FeCl2 + I2 =>
2 FeI3 + 2 Cl2 = 2 FeCl2 + 3 I2
C7H7NO2 + KMnO4 + H2SO4 = NO2C6H4COOH + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 NO2C6H4COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Bi2O3 + Re2O7 = Bi3ReO8 =>
3 Bi2O3 + Re2O7 = 2 Bi3ReO8
Pb + HNO3 = Pb(NO3)2 + NO + HOH =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 HOH
NaCl(aq) + F2(g) = NaF(aq) + Cl2 =>
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2
Br + KCrO2 + NaOH = Na2CrO4 + KBr + NaBr + H2O =>
3 Br + KCrO2 + 4 NaOH = Na2CrO4 + KBr + 2 NaBr + 2 H2O
CaAl2Si2O8 = SiO2 + Ca3Al2Si3O12 + Al2SiO5 =>
3 CaAl2Si2O8 = SiO2 + Ca3Al2Si3O12 + 2 Al2SiO5
Pb(HCO3)2 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
Pb(HCO3)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O + 2 CO2
(NH4)2MoO4 + H2SO4 + H2O2 = (NH4)2[Mo2O3(O2)4(H2O)2] + (NH4)2SO4 + H2O =>
2(NH4)2MoO4 + H2SO4 + 4 H2O2 = (NH4)2[Mo2O3(O2)4(H2O)2] + (NH4)2SO4 + 3 H2O
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + Na(OH) =>
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + 2 Na(OH)
CaCl2 + CaCO3 = Ca3CO3 + Cl2 =>
2 CaCl2 + CaCO3 = Ca3CO3 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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