| Équations équilibrées la veille |
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
CH3CI + Na = C2H6 + NaCI =>
2 CH3CI + 2 Na = C2H6 + 2 NaCI
C17H35COOK + MgCl2 = (C17H35COO)2Mg + KCl =>
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
(NH4)3PO4 = NH3 + HPO3 + H2O =>
(NH4)3PO4 = 3 NH3 + HPO3 + H2O
C17H35COOK + MgCl2 = (C17H35COO)2Mg + KCl =>
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
Na2CO3 + Cr2(SO4)3 + H2O = Na2SO4 + Cr(OH)3 + CO2 =>
3 Na2CO3 + Cr2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 CO2
Cr(OH)3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + 5 H2O + KCl
C17H35COOK + MgCl2 = (C17H35COO)2Mg + KCl =>
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Co(H2O)62 + Cl = CoCl4 + H2O =>
Co(H2O)62 + 4 Cl = CoCl4 + 62 H2O
LiB = Li + B =>
LiB = Li + B
C17H35COOK + MgCl2 = (C17H35COO)2Mg + KCl =>
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
CaI2 + HNO3 = Ca(NO3)2 + HI =>
CaI2 + 2 HNO3 = Ca(NO3)2 + 2 HI
Cd{2+} + Al = Al{3+} + Cd =>
3 Cd{2+} + 2 Al = 2 Al{3+} + 3 Cd
Cr + KNO3 = CrO3 + KNO2 =>
Cr + 3 KNO3 = CrO3 + 3 KNO2
C17H35COOK + MgCl2 = (C17H35COO)2Mg + KCl =>
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
K2Cr2O7 + HBr + HCl = CrCl3 + Br2 + KCl + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 CrCl3 + 3 Br2 + 2 KCl + 7 H2O
KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + H2O =>
2 KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + 2 H2O
K2SiO3 + Ag(NO3)2 = KNO3 + AgSiO3 =>
K2SiO3 + Ag(NO3)2 = 2 KNO3 + AgSiO3
C17H35COOK + MgCl2 = (C17H35COO)2Mg + KCl =>
2 C17H35COOK + MgCl2 = (C17H35COO)2Mg + 2 KCl
Cl2 + CaCO2 + H2O = CaCO3 + HCl =>
Cl2 + CaCO2 + H2O = CaCO3 + 2 HCl
O2 + Br2 = Br2O7 =>
7 O2 + 2 Br2 = 2 Br2O7
NH4Cl + KI = KCl + NH4I =>
NH4Cl + KI = KCl + NH4I
Cu3N2 = Cu2 + N3 =>
6 Cu3N2 = 9 Cu2 + 4 N3
CH3COOH + CuO = (CH3COO)2CuO + H2 =>
2 CH3COOH + CuO = (CH3COO)2CuO + H2
Li(NO3) = Li + NO2 + O2 =>
2 Li(NO3) = 2 Li + 2 NO2 + O2
NN + HH = NHHH =>
NN + 3 HH = 2 NHHH
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KMnO4 + K2S + H2O = KMnO2 + SO2 + KOH =>
3 KMnO4 + 2 K2S + 2 H2O = 3 KMnO2 + 2 SO2 + 4 KOH
Bi2(SO4)3 + Ca(OH)2 = Bi(OH)3 + CaSO4 =>
Bi2(SO4)3 + 3 Ca(OH)2 = 2 Bi(OH)3 + 3 CaSO4
KMnO4 + KCl + H2SO4 = Mn2(SO4)3 + KHSO4 + Cl2 + H2O =>
2 KMnO4 + 8 KCl + 13 H2SO4 = Mn2(SO4)3 + 10 KHSO4 + 4 Cl2 + 8 H2O
MgCl2 + NH4F = MgF2 + ClNH4 =>
MgCl2 + 2 NH4F = MgF2 + 2 ClNH4
CoCl2 + (NH4)2S = CoS + NH4Cl =>
CoCl2 + (NH4)2S = CoS + 2 NH4Cl
Fe(OH)2 + NH4Cl = FeCl2 + NH4OH =>
Fe(OH)2 + 2 NH4Cl = FeCl2 + 2 NH4OH
HCHO + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCHO + 4 Ag(NH3)2OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
PbCO3 + LiOH = Pb(OH)2 + Li2CO3 =>
PbCO3 + 2 LiOH = Pb(OH)2 + Li2CO3
ZnSO4 + Fe(OH)2 = FeSO4 + Zn(OH)2 =>
ZnSO4 + Fe(OH)2 = FeSO4 + Zn(OH)2
Cl2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 Cl2 + 2 CrCl3 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
F2 + NiCl2 = NiF + Cl2 =>
F2 + 2 NiCl2 = 2 NiF + 2 Cl2
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
Fe2O3(s) + CO(g) = Fe(i) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(i) + 3 CO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(s) + KNO3(aq) =>
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(s) + 2 KNO3(aq)
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2(s) + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2(s) + 2 NH4NO3(aq)
(NH4)2SO4 + Cu(NO3)2 = (NH4)2(NO3)2 + SO4Cu =>
(NH4)2SO4 + Cu(NO3)2 = (NH4)2(NO3)2 + SO4Cu
NiCl2 + (NH4)2 = NiNH4 + Cl2 =>
2 NiCl2 + (NH4)2 = 2 NiNH4 + 2 Cl2
CH3CH2CN + H2O = CH3CH2COOH + NH3 =>
CH3CH2CN + 2 H2O = CH3CH2COOH + NH3
SO2 + KNO3 = KSO2 + NO3 =>
SO2 + KNO3 = KSO2 + NO3
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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Équations équilibrées sur01/14/25
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