| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + MnSO4 + 2 H2O = Mn(OH)2 + K2SO4 + I2 + H2
CrO3 + HNO3 = Cr(NO3)2 + O2 + H2O =>
CrO3 + 2 HNO3 = Cr(NO3)2 + O2 + H2O
NH4NO3 + K2S = NH3 + H2S + KNO3 =>
2 NH4NO3 + K2S = 2 NH3 + H2S + 2 KNO3
C2H11OH + O2 = CO2 + H2O =>
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O
KNO2 + KY + H2SO4 = K2SO4 + NO + Y2 + H2O =>
2 KNO2 + 2 KY + 2 H2SO4 = 2 K2SO4 + 2 NO + Y2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CH3CSNH2 + HCl + Bi = BiS + NH2 + CH4 + Cl =>
CH3CSNH2 + 5 HCl + Bi = BiS + NH2 + 2 CH4 + 5 Cl
C6H13OH + O2 = C5H11COH + H2O =>
2 C6H13OH + O2 = 2 C5H11COH + 2 H2O
PhCO2H + NaHCO3 = PhCO2Na + H2CO3 =>
PhCO2H + NaHCO3 = PhCO2Na + H2CO3
H2 + AgNO3 = Ag + NHO3 =>
H2 + 2 AgNO3 = 2 Ag + 2 NHO3
CoCl2 + Cd = CdCl2 + Co =>
CoCl2 + Cd = CdCl2 + Co
FeCuS2 + O2 = FeO + Cu2O + SO2 =>
4 FeCuS2 + 11 O2 = 4 FeO + 2 Cu2O + 8 SO2
Zn + PbNO32 = ZnNO32 + Pb =>
Zn + PbNO32 = ZnNO32 + Pb
Ir2O3 + KOH = Ir(OH)3 + K2O =>
Ir2O3 + 6 KOH = 2 Ir(OH)3 + 3 K2O
Ni + Al = Al3Ni =>
Ni + 3 Al = Al3Ni
Co(CH3COO)2 + KSCN = K2[Co(SCN)4] + CH3COOK =>
Co(CH3COO)2 + 4 KSCN = K2[Co(SCN)4] + 2 CH3COOK
CaC2(s) + H2O(l) = C2H2(l) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(l) + Ca(OH)2(aq)
K + S + Mg = K2SMg =>
2 K + S + Mg = K2SMg
CaCl2 + (COOH)2 = HCl + Ca(COO)2 =>
CaCl2 + (COOH)2 = 2 HCl + Ca(COO)2
Cr + HCl + O2 = CrCl3 + H2O =>
4 Cr + 12 HCl + 3 O2 = 4 CrCl3 + 6 H2O
NaCl(aq) + Ag(NO3)(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + Ag(NO3)(aq) = NaNO3(aq) + AgCl(s)
SO2 + CaO = CaSO4 + CaS =>
4 SO2 + 4 CaO = 3 CaSO4 + CaS
Co(NO3)2 + NH3 = Co(NH3)2 + NO3 =>
Co(NO3)2 + 2 NH3 = Co(NH3)2 + 2 NO3
C8H8O3 + NaHCO3 = H2O + CO2 + NaC8H7O2 =>
18 C8H8O3 + 17 NaHCO3 = 21 H2O + 25 CO2 + 17 NaC8H7O2
Al(OH)3(s) + HCl(aq) = AlCl3(l) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(l) + 3 H2O(l)
(NaOH) + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2(NaOH) + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
H + O = HO =>
H + O = HO
Zn + (NH4)Cl = ZnCl2 + NH3 + H2 =>
Zn + 2(NH4)Cl = ZnCl2 + 2 NH3 + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag(NO3) + Na3(PO4) = Ag3(PO4) + Na(NO3) =>
3 Ag(NO3) + Na3(PO4) = Ag3(PO4) + 3 Na(NO3)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
[NaAl(OH)4] + HCl = Al(OH)3 + NaCl + H2O
Mn2O3 + SO2 + H2SO4 = MnSO4 + H2O =>
Mn2O3 + SO2 + H2SO4 = 2 MnSO4 + H2O
H2SO4 + FeSO4 = SO2 + H2O + Fe2(SO4)3 =>
2 H2SO4 + 2 FeSO4 = SO2 + 2 H2O + Fe2(SO4)3
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + LiOH(aq) =>
Li2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 LiOH(aq)
Na(AcAc) + MgCl2 = Mg(AcAc)2 + NaCl =>
2 Na(AcAc) + MgCl2 = Mg(AcAc)2 + 2 NaCl
H + OH + AgI = AgH2OI =>
H + OH + AgI = AgH2OI
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
KAsO2 + Cl2 + KOH = KCl + K2AsO4 + H2O =>
2 KAsO2 + 3 Cl2 + 8 KOH = 6 KCl + 2 K2AsO4 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K3[Al(OH)6] + HCl = KCl + Al(OH)3 + H2O =>
K3[Al(OH)6] + 3 HCl = 3 KCl + Al(OH)3 + 3 H2O
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
NaF + Th(NO3)4 = NaNO3 + ThF4 =>
4 NaF + Th(NO3)4 = 4 NaNO3 + ThF4
AgNO3 + Ca(CH3COO)2 = Ca(NO3) + Ag(CH3COO)2 =>
AgNO3 + Ca(CH3COO)2 = Ca(NO3) + Ag(CH3COO)2
Ba(NO)2 + Na2SO4 = BaSO4 + NaNO =>
Ba(NO)2 + Na2SO4 = BaSO4 + 2 NaNO
Al2(SO4)2 + Ca(OH)2 = Al(OH)2 + CaSO4 =>
Al2(SO4)2 + 2 Ca(OH)2 = 2 Al(OH)2 + 2 CaSO4
MnO2 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + KNO3 + H2O =>
2 MnO2 + 3 KBiO3 + 12 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + 3 KNO3 + 5 H2O
TiO2 + HCl = TiCl4 + H2O =>
TiO2 + 4 HCl = TiCl4 + 2 H2O
C6H12O6 = C36H60O30 + H2O =>
6 C6H12O6 = C36H60O30 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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