| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 + Br2 = 2 FeBr4
MgS + Ga = Ga2S3 + Mg =>
3 MgS + 2 Ga = Ga2S3 + 3 Mg
CuO + Ca(OH)2 = CaCuO2 + H2O =>
CuO + Ca(OH)2 = CaCuO2 + H2O
Mn(OH)2 + H2O + O2 = Mn(OH)4 =>
2 Mn(OH)2 + 2 H2O + O2 = 2 Mn(OH)4
Bi(s) + H2O(l) = Bi3O4(s) + H2(g) =>
3 Bi(s) + 4 H2O(l) = Bi3O4(s) + 4 H2(g)
F2 + NaBr = F2Br + Na =>
F2 + NaBr = F2Br + Na
KClO3 + H2SO4 = KHSO4 + H2O + Cl2 + O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + H2O + Cl2 + 5 O
Ca + J = CaJ2 =>
Ca + 2 J = CaJ2
FeSO4 + NaBrO3 + H2SO4 = Fe2(SO4)3 + NaBr + H2O =>
6 FeSO4 + NaBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + NaBr + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COONa + Ca(HCO3)2 = CH3COOCa + Na(HCO3)2 =>
CH3COONa + Ca(HCO3)2 = CH3COOCa + Na(HCO3)2
BaBr2 + H2O = BaBr2*3H2O =>
BaBr2 + 3 H2O = BaBr2*3H2O
H2SO4(aq)BaCl2(aq) = BaSO4(s) + HCl(aq) =>
H2SO4(aq)BaCl2(aq) = BaSO4(s) + 2 HCl(aq)
Cr2(SO4)3 + NH3 + H2O = Cr(OH)3 + NH4HSO4 =>
Cr2(SO4)3 + 3 NH3 + 6 H2O = 2 Cr(OH)3 + 3 NH4HSO4
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
CaSO4 + SiO2 + C = CaSiO3 + CO + S =>
CaSO4 + SiO2 + 3 C = CaSiO3 + 3 CO + S
Fe{3+} + L{-} = Fe{2+} + L2 =>
2 Fe{3+} + 2 L{-} = 2 Fe{2+} + L2
SiO2 + CaO = Ca + SiO3 =>
SiO2 + CaO = Ca + SiO3
Na5CO3PO4 + H2O = Na5O8 + H2CP =>
Na5CO3PO4 + H2O = Na5O8 + H2CP
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
AgNO3 + H2O = Ag2O3 + H3NO3 =>
2 AgNO3 + 3 H2O = Ag2O3 + 2 H3NO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C9H10O2 + NaOH = C6H5COONa + C2H5OH =>
C9H10O2 + NaOH = C6H5COONa + C2H5OH
Cd(NO3)2 + NH4OH = Cd(OH)2 + (NH4)NO3 =>
Cd(NO3)2 + 2 NH4OH = Cd(OH)2 + 2(NH4)NO3
KCl(aq) + NaOH(aq) = KOH(aq) + NaCl(aq) =>
KCl(aq) + NaOH(aq) = KOH(aq) + NaCl(aq)
LiOH + CuO = Cu(OH)2 + Li2O =>
2 LiOH + CuO = Cu(OH)2 + Li2O
C2H5NO2 + NaOH = C2H6NaNO3 =>
C2H5NO2 + NaOH = C2H6NaNO3
HgS + Br2 + H2O + HCl = [HgCl2] + SO4{2-} + Br{-} + H{+} =>
HgS + 4 Br2 + 4 H2O + 2 HCl = [HgCl2] + SO4{2-} + 8 Br{-} + 10 H{+}
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
NH3 + H2SO4 = H2(NH3) + SO4 =>
NH3 + H2SO4 = H2(NH3) + SO4
CO2 + KBr + H2O = HBr + KHCO3 =>
CO2 + KBr + H2O = HBr + KHCO3
CH3COOK + H2O = CH3COOK*H2O =>
CH3COOK + H2O = CH3COOK*H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)4(aq) =>
2 Al(s) + 4 H2SO4(aq) = 4 H2(g) + Al2(SO4)4(aq)
Cd + H2CO3 = CdCO3 + H2 =>
Cd + H2CO3 = CdCO3 + H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
K4[Fe(cn)6] + H2O + O3 = K3[Fe(cn)6] + KOH =>
6 K4[Fe(cn)6] + 3 H2O + O3 = 6 K3[Fe(cn)6] + 6 KOH
CH3COOH + (CH3)2CHCH2OH = C2H5OH + C6H12O2 =>
CH3COOH + 2(CH3)2CHCH2OH = 2 C2H5OH + C6H12O2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe{+2} + (NH4)2CO3 = Fe2(CO3)2 + NH4{+} =>
2 Fe{+2} + 2(NH4)2CO3 = Fe2(CO3)2 + 4 NH4{+}
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
OH{-} + Cr2O7{-2} + IO2{-} = CrO2{-2} + IO4{-} + H2O =>
2 OH{-} + Cr2O7{-2} + 2 IO2{-} = 2 CrO2{-2} + 2 IO4{-} + H2O
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
HI + Cu = HCu + I =>
HI + Cu = HCu + I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H8O2 + CH4O = CH3CH2CH2COOCH3 + H2O =>
C4H8O2 + CH4O = CH3CH2CH2COOCH3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Mg + P = Mg2P =>
2 Mg + P = Mg2P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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